./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix000_tso.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix000_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/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 a4dc61dcc3100553026c0b6a76926752a014539d ..................................................................................................................................................................................................... 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_5a6d708b-f317-4451-afd8-07251a00dffe/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix000_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/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 a4dc61dcc3100553026c0b6a76926752a014539d ............................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 10:45:58,208 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:45:58,209 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:45:58,215 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:45:58,216 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:45:58,216 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:45:58,217 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:45:58,218 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:45:58,220 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:45:58,220 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:45:58,221 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:45:58,221 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:45:58,222 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:45:58,222 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:45:58,223 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:45:58,224 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:45:58,224 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:45:58,226 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:45:58,227 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:45:58,228 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:45:58,229 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:45:58,229 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:45:58,231 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:45:58,231 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:45:58,232 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:45:58,232 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:45:58,233 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:45:58,233 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:45:58,234 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:45:58,235 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:45:58,235 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:45:58,236 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:45:58,236 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:45:58,236 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:45:58,237 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:45:58,237 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:45:58,238 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 10:45:58,248 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:45:58,248 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:45:58,249 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:45:58,249 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:45:58,250 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:45:58,250 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:45:58,250 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:45:58,250 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:45:58,250 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:45:58,250 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:45:58,251 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:45:58,251 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:45:58,251 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:45:58,251 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:45:58,251 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:45:58,251 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:45:58,251 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:45:58,252 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:45:58,252 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:45:58,252 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:45:58,252 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:45:58,252 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:45:58,252 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:45:58,253 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:45:58,253 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:45:58,253 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 10:45:58,253 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:45:58,253 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:45:58,253 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_5a6d708b-f317-4451-afd8-07251a00dffe/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 -> a4dc61dcc3100553026c0b6a76926752a014539d [2018-11-10 10:45:58,278 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:45:58,287 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:45:58,290 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:45:58,291 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:45:58,292 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:45:58,292 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix000_tso.opt_false-unreach-call.i [2018-11-10 10:45:58,340 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/bin-2019/ukojak/data/f9499a8d2/9e4dd6f0699946b79f524f925c29ffb9/FLAG01315ab32 [2018-11-10 10:45:58,791 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:45:58,791 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/sv-benchmarks/c/pthread-wmm/mix000_tso.opt_false-unreach-call.i [2018-11-10 10:45:58,803 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/bin-2019/ukojak/data/f9499a8d2/9e4dd6f0699946b79f524f925c29ffb9/FLAG01315ab32 [2018-11-10 10:45:58,813 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/bin-2019/ukojak/data/f9499a8d2/9e4dd6f0699946b79f524f925c29ffb9 [2018-11-10 10:45:58,816 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:45:58,817 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:45:58,817 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:45:58,817 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:45:58,819 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:45:58,820 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:45:58" (1/1) ... [2018-11-10 10:45:58,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4205049b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:45:58, skipping insertion in model container [2018-11-10 10:45:58,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:45:58" (1/1) ... [2018-11-10 10:45:58,827 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:45:58,859 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:45:59,095 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:45:59,099 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:45:59,149 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:45:59,182 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:45:59,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:45:59 WrapperNode [2018-11-10 10:45:59,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:45:59,183 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:45:59,183 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:45:59,183 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:45:59,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:45:59" (1/1) ... [2018-11-10 10:45:59,259 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:45:59" (1/1) ... [2018-11-10 10:45:59,276 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:45:59,276 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:45:59,276 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:45:59,276 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:45:59,283 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:45:59" (1/1) ... [2018-11-10 10:45:59,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:45:59" (1/1) ... [2018-11-10 10:45:59,287 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:45:59" (1/1) ... [2018-11-10 10:45:59,287 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:45:59" (1/1) ... [2018-11-10 10:45:59,294 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:45:59" (1/1) ... [2018-11-10 10:45:59,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:45:59" (1/1) ... [2018-11-10 10:45:59,300 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:45:59" (1/1) ... [2018-11-10 10:45:59,304 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:45:59,304 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:45:59,304 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:45:59,304 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:45:59,305 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:45:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/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 [2018-11-10 10:45:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:45:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 10:45:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 10:45:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 10:45:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 10:45:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 10:45:59,348 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 10:45:59,348 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 10:45:59,348 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 10:45:59,348 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 10:45:59,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:45:59,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:45:59,349 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 10:45:59,888 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:45:59,916 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:45:59,917 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:45:59,919 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:45:59,919 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:45:59,920 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:45:59,921 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:45:59,921 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:45:59,924 INFO L168 Benchmark]: Toolchain (without parser) took 1107.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -100.4 MB). Peak memory consumption was 48.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:45:59,925 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:45:59,925 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.68 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 916.1 MB in the end (delta: 40.4 MB). Peak memory consumption was 40.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:45:59,926 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 916.1 MB in the beginning and 1.1 GB in the end (delta: -225.5 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:45:59,926 INFO L168 Benchmark]: Boogie Preprocessor took 27.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:45:59,927 INFO L168 Benchmark]: RCFGBuilder took 619.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 74.4 MB). Peak memory consumption was 74.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:45:59,929 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 365.68 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 916.1 MB in the end (delta: 40.4 MB). Peak memory consumption was 40.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 92.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 916.1 MB in the beginning and 1.1 GB in the end (delta: -225.5 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.87 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: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 619.17 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: 74.4 MB). Peak memory consumption was 74.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 10:46:01,410 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:46:01,411 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:46:01,420 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:46:01,420 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:46:01,421 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:46:01,422 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:46:01,423 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:46:01,424 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:46:01,425 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:46:01,425 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:46:01,426 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:46:01,426 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:46:01,427 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:46:01,428 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:46:01,428 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:46:01,429 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:46:01,430 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:46:01,431 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:46:01,432 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:46:01,433 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:46:01,434 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:46:01,435 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:46:01,436 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:46:01,436 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:46:01,436 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:46:01,437 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:46:01,438 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:46:01,438 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:46:01,439 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:46:01,439 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:46:01,439 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:46:01,440 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:46:01,440 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:46:01,440 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:46:01,441 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:46:01,441 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 10:46:01,451 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:46:01,451 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:46:01,452 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:46:01,452 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:46:01,453 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:46:01,453 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:46:01,453 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:46:01,453 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:46:01,453 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:46:01,454 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:46:01,454 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:46:01,454 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:46:01,454 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:46:01,454 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 10:46:01,454 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 10:46:01,454 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:46:01,454 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:46:01,455 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:46:01,455 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:46:01,455 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:46:01,455 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:46:01,455 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:46:01,455 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:46:01,455 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:46:01,456 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:46:01,456 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:46:01,456 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 10:46:01,456 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 10:46:01,456 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:46:01,456 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 10:46:01,456 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 10:46:01,456 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_5a6d708b-f317-4451-afd8-07251a00dffe/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 -> a4dc61dcc3100553026c0b6a76926752a014539d [2018-11-10 10:46:01,485 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:46:01,495 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:46:01,497 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:46:01,499 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:46:01,499 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:46:01,500 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix000_tso.opt_false-unreach-call.i [2018-11-10 10:46:01,545 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/bin-2019/ukojak/data/edffed68d/585e9189ed724de9ab8a70d0d11d1e0c/FLAGe66762e0c [2018-11-10 10:46:01,980 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:46:01,981 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/sv-benchmarks/c/pthread-wmm/mix000_tso.opt_false-unreach-call.i [2018-11-10 10:46:01,991 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/bin-2019/ukojak/data/edffed68d/585e9189ed724de9ab8a70d0d11d1e0c/FLAGe66762e0c [2018-11-10 10:46:02,002 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/bin-2019/ukojak/data/edffed68d/585e9189ed724de9ab8a70d0d11d1e0c [2018-11-10 10:46:02,004 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:46:02,005 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:46:02,006 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:46:02,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:46:02,008 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:46:02,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:46:02" (1/1) ... [2018-11-10 10:46:02,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10a676dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:46:02, skipping insertion in model container [2018-11-10 10:46:02,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:46:02" (1/1) ... [2018-11-10 10:46:02,016 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:46:02,048 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:46:02,290 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:46:02,296 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:46:02,342 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:46:02,382 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:46:02,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:46:02 WrapperNode [2018-11-10 10:46:02,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:46:02,383 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:46:02,383 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:46:02,383 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:46:02,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:46:02" (1/1) ... [2018-11-10 10:46:02,403 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:46:02" (1/1) ... [2018-11-10 10:46:02,460 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:46:02,460 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:46:02,460 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:46:02,460 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:46:02,466 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:46:02" (1/1) ... [2018-11-10 10:46:02,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:46:02" (1/1) ... [2018-11-10 10:46:02,469 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:46:02" (1/1) ... [2018-11-10 10:46:02,469 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:46:02" (1/1) ... [2018-11-10 10:46:02,474 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:46:02" (1/1) ... [2018-11-10 10:46:02,477 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:46:02" (1/1) ... [2018-11-10 10:46:02,479 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:46:02" (1/1) ... [2018-11-10 10:46:02,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:46:02,481 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:46:02,482 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:46:02,482 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:46:02,482 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:46:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a6d708b-f317-4451-afd8-07251a00dffe/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 [2018-11-10 10:46:02,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:46:02,516 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 10:46:02,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 10:46:02,516 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 10:46:02,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 10:46:02,517 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 10:46:02,517 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 10:46:02,517 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 10:46:02,517 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 10:46:02,517 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 10:46:02,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:46:02,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:46:02,519 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 10:46:03,093 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:46:03,133 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:46:03,133 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:46:03,135 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:46:03,135 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:46:03,137 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:46:03,137 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:46:03,138 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:46:03,141 INFO L168 Benchmark]: Toolchain (without parser) took 1136.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -109.6 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:46:03,142 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:46:03,142 INFO L168 Benchmark]: CACSL2BoogieTranslator took 376.68 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 10:46:03,143 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -226.6 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:46:03,144 INFO L168 Benchmark]: Boogie Preprocessor took 21.04 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:46:03,144 INFO L168 Benchmark]: RCFGBuilder took 658.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 79.4 MB). Peak memory consumption was 79.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:46:03,146 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 376.68 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 77.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -226.6 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.04 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 658.55 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: 79.4 MB). Peak memory consumption was 79.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...