./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix012_power.oepc_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_4993ec2c-1c8d-429e-a407-076b46319a01/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4993ec2c-1c8d-429e-a407-076b46319a01/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4993ec2c-1c8d-429e-a407-076b46319a01/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4993ec2c-1c8d-429e-a407-076b46319a01/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix012_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4993ec2c-1c8d-429e-a407-076b46319a01/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4993ec2c-1c8d-429e-a407-076b46319a01/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 247821aa8b253fe8fc81d40b100d4dcc19685396 ................................................................................................................................................................................................. 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_4993ec2c-1c8d-429e-a407-076b46319a01/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4993ec2c-1c8d-429e-a407-076b46319a01/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4993ec2c-1c8d-429e-a407-076b46319a01/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4993ec2c-1c8d-429e-a407-076b46319a01/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix012_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4993ec2c-1c8d-429e-a407-076b46319a01/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4993ec2c-1c8d-429e-a407-076b46319a01/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 247821aa8b253fe8fc81d40b100d4dcc19685396 ........................................................................................................................................................................................................ 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 01:06:29,266 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 01:06:29,267 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 01:06:29,274 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 01:06:29,274 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 01:06:29,275 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 01:06:29,276 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 01:06:29,277 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 01:06:29,278 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 01:06:29,279 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 01:06:29,279 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 01:06:29,280 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 01:06:29,280 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 01:06:29,281 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 01:06:29,281 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 01:06:29,282 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 01:06:29,282 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 01:06:29,283 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 01:06:29,284 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 01:06:29,285 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 01:06:29,286 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 01:06:29,286 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 01:06:29,288 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 01:06:29,288 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 01:06:29,288 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 01:06:29,289 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 01:06:29,289 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 01:06:29,290 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 01:06:29,290 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 01:06:29,291 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 01:06:29,291 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 01:06:29,292 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 01:06:29,292 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 01:06:29,292 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 01:06:29,293 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 01:06:29,293 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 01:06:29,293 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4993ec2c-1c8d-429e-a407-076b46319a01/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 01:06:29,304 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 01:06:29,304 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 01:06:29,305 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 01:06:29,305 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 01:06:29,305 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 01:06:29,306 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 01:06:29,306 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 01:06:29,306 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 01:06:29,306 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 01:06:29,306 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 01:06:29,306 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 01:06:29,306 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 01:06:29,306 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 01:06:29,307 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 01:06:29,307 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 01:06:29,307 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 01:06:29,307 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 01:06:29,307 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 01:06:29,307 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 01:06:29,307 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 01:06:29,307 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 01:06:29,308 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 01:06:29,308 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 01:06:29,308 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 01:06:29,308 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 01:06:29,308 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 01:06:29,308 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 01:06:29,308 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 01:06:29,309 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_4993ec2c-1c8d-429e-a407-076b46319a01/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 -> 247821aa8b253fe8fc81d40b100d4dcc19685396 [2018-11-10 01:06:29,335 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 01:06:29,344 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 01:06:29,346 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 01:06:29,348 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 01:06:29,348 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 01:06:29,348 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4993ec2c-1c8d-429e-a407-076b46319a01/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix012_power.oepc_false-unreach-call.i [2018-11-10 01:06:29,394 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4993ec2c-1c8d-429e-a407-076b46319a01/bin-2019/ukojak/data/2c2558ba8/04c9334a7dfb44c5ab2b264ae0d405b9/FLAG7b068afd5 [2018-11-10 01:06:29,792 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 01:06:29,793 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4993ec2c-1c8d-429e-a407-076b46319a01/sv-benchmarks/c/pthread-wmm/mix012_power.oepc_false-unreach-call.i [2018-11-10 01:06:29,803 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4993ec2c-1c8d-429e-a407-076b46319a01/bin-2019/ukojak/data/2c2558ba8/04c9334a7dfb44c5ab2b264ae0d405b9/FLAG7b068afd5 [2018-11-10 01:06:29,814 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4993ec2c-1c8d-429e-a407-076b46319a01/bin-2019/ukojak/data/2c2558ba8/04c9334a7dfb44c5ab2b264ae0d405b9 [2018-11-10 01:06:29,817 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 01:06:29,818 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 01:06:29,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 01:06:29,819 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 01:06:29,822 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 01:06:29,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:06:29" (1/1) ... [2018-11-10 01:06:29,825 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d7b2d2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:29, skipping insertion in model container [2018-11-10 01:06:29,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:06:29" (1/1) ... [2018-11-10 01:06:29,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 01:06:29,868 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 01:06:30,092 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:06:30,096 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 01:06:30,139 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:06:30,180 INFO L193 MainTranslator]: Completed translation [2018-11-10 01:06:30,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:30 WrapperNode [2018-11-10 01:06:30,180 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 01:06:30,181 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 01:06:30,181 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 01:06:30,181 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 01:06:30,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:30" (1/1) ... [2018-11-10 01:06:30,243 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:30" (1/1) ... [2018-11-10 01:06:30,260 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 01:06:30,260 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 01:06:30,260 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 01:06:30,260 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 01:06:30,267 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:30" (1/1) ... [2018-11-10 01:06:30,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:30" (1/1) ... [2018-11-10 01:06:30,269 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:30" (1/1) ... [2018-11-10 01:06:30,269 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:30" (1/1) ... [2018-11-10 01:06:30,274 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:30" (1/1) ... [2018-11-10 01:06:30,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:30" (1/1) ... [2018-11-10 01:06:30,277 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:30" (1/1) ... [2018-11-10 01:06:30,279 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 01:06:30,279 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 01:06:30,279 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 01:06:30,280 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 01:06:30,280 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4993ec2c-1c8d-429e-a407-076b46319a01/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 01:06:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 01:06:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 01:06:30,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 01:06:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 01:06:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 01:06:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 01:06:30,315 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 01:06:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 01:06:30,315 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 01:06:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 01:06:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 01:06:30,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 01:06:30,316 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 01:06:30,790 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 01:06:30,816 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 01:06:30,817 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 01:06:30,817 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 01:06:30,820 INFO L168 Benchmark]: Toolchain (without parser) took 1002.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -106.8 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2018-11-10 01:06:30,821 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:06:30,821 INFO L168 Benchmark]: CACSL2BoogieTranslator took 362.00 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 919.0 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 01:06:30,821 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 919.0 MB in the beginning and 1.1 GB in the end (delta: -212.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2018-11-10 01:06:30,822 INFO L168 Benchmark]: Boogie Preprocessor took 19.04 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:06:30,822 INFO L168 Benchmark]: RCFGBuilder took 539.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 67.6 MB). Peak memory consumption was 67.6 MB. Max. memory is 11.5 GB. [2018-11-10 01:06:30,825 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 362.00 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 919.0 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 78.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 919.0 MB in the beginning and 1.1 GB in the end (delta: -212.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.04 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 539.75 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: 67.6 MB). Peak memory consumption was 67.6 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 01:06:32,221 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 01:06:32,222 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 01:06:32,229 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 01:06:32,230 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 01:06:32,230 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 01:06:32,231 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 01:06:32,232 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 01:06:32,233 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 01:06:32,234 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 01:06:32,234 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 01:06:32,235 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 01:06:32,235 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 01:06:32,236 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 01:06:32,237 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 01:06:32,237 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 01:06:32,238 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 01:06:32,239 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 01:06:32,240 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 01:06:32,241 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 01:06:32,242 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 01:06:32,243 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 01:06:32,244 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 01:06:32,245 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 01:06:32,245 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 01:06:32,245 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 01:06:32,246 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 01:06:32,247 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 01:06:32,247 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 01:06:32,248 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 01:06:32,248 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 01:06:32,248 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 01:06:32,249 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 01:06:32,249 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 01:06:32,249 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 01:06:32,250 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 01:06:32,250 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4993ec2c-1c8d-429e-a407-076b46319a01/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 01:06:32,260 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 01:06:32,261 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 01:06:32,261 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 01:06:32,261 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 01:06:32,262 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 01:06:32,262 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 01:06:32,262 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 01:06:32,262 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 01:06:32,262 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 01:06:32,263 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 01:06:32,263 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 01:06:32,263 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 01:06:32,263 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 01:06:32,263 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 01:06:32,263 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 01:06:32,263 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 01:06:32,263 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 01:06:32,263 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 01:06:32,263 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 01:06:32,264 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 01:06:32,264 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 01:06:32,264 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 01:06:32,264 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 01:06:32,264 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 01:06:32,264 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 01:06:32,264 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 01:06:32,264 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 01:06:32,264 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 01:06:32,265 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 01:06:32,265 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 01:06:32,265 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 01:06:32,265 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_4993ec2c-1c8d-429e-a407-076b46319a01/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 -> 247821aa8b253fe8fc81d40b100d4dcc19685396 [2018-11-10 01:06:32,294 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 01:06:32,302 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 01:06:32,304 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 01:06:32,305 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 01:06:32,305 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 01:06:32,305 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4993ec2c-1c8d-429e-a407-076b46319a01/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix012_power.oepc_false-unreach-call.i [2018-11-10 01:06:32,350 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4993ec2c-1c8d-429e-a407-076b46319a01/bin-2019/ukojak/data/5ef76bf98/8447ddeb19804908aefb19b7a89e45d9/FLAGa2e0bc458 [2018-11-10 01:06:32,798 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 01:06:32,798 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4993ec2c-1c8d-429e-a407-076b46319a01/sv-benchmarks/c/pthread-wmm/mix012_power.oepc_false-unreach-call.i [2018-11-10 01:06:32,807 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4993ec2c-1c8d-429e-a407-076b46319a01/bin-2019/ukojak/data/5ef76bf98/8447ddeb19804908aefb19b7a89e45d9/FLAGa2e0bc458 [2018-11-10 01:06:32,816 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4993ec2c-1c8d-429e-a407-076b46319a01/bin-2019/ukojak/data/5ef76bf98/8447ddeb19804908aefb19b7a89e45d9 [2018-11-10 01:06:32,818 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 01:06:32,819 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 01:06:32,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 01:06:32,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 01:06:32,822 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 01:06:32,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:06:32" (1/1) ... [2018-11-10 01:06:32,825 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9d26405 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:32, skipping insertion in model container [2018-11-10 01:06:32,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:06:32" (1/1) ... [2018-11-10 01:06:32,830 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 01:06:32,863 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 01:06:33,115 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:06:33,120 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 01:06:33,164 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:06:33,216 INFO L193 MainTranslator]: Completed translation [2018-11-10 01:06:33,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:33 WrapperNode [2018-11-10 01:06:33,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 01:06:33,217 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 01:06:33,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 01:06:33,218 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 01:06:33,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:33" (1/1) ... [2018-11-10 01:06:33,239 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:33" (1/1) ... [2018-11-10 01:06:33,294 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 01:06:33,294 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 01:06:33,294 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 01:06:33,294 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 01:06:33,299 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:33" (1/1) ... [2018-11-10 01:06:33,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:33" (1/1) ... [2018-11-10 01:06:33,302 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:33" (1/1) ... [2018-11-10 01:06:33,302 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:33" (1/1) ... [2018-11-10 01:06:33,308 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:33" (1/1) ... [2018-11-10 01:06:33,310 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:33" (1/1) ... [2018-11-10 01:06:33,312 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:33" (1/1) ... [2018-11-10 01:06:33,314 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 01:06:33,315 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 01:06:33,315 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 01:06:33,315 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 01:06:33,315 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4993ec2c-1c8d-429e-a407-076b46319a01/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 01:06:33,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 01:06:33,346 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 01:06:33,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 01:06:33,346 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 01:06:33,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 01:06:33,347 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 01:06:33,347 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 01:06:33,347 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 01:06:33,347 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 01:06:33,347 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 01:06:33,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 01:06:33,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 01:06:33,348 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 01:06:33,851 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 01:06:33,879 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 01:06:33,879 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 01:06:33,880 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 01:06:33,883 INFO L168 Benchmark]: Toolchain (without parser) took 1064.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 946.5 MB in the beginning and 1.1 GB in the end (delta: -113.3 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. [2018-11-10 01:06:33,884 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:06:33,885 INFO L168 Benchmark]: CACSL2BoogieTranslator took 397.60 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 909.0 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 01:06:33,885 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 909.0 MB in the beginning and 1.1 GB in the end (delta: -218.4 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-11-10 01:06:33,886 INFO L168 Benchmark]: Boogie Preprocessor took 20.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:06:33,886 INFO L168 Benchmark]: RCFGBuilder took 567.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 67.5 MB). Peak memory consumption was 67.5 MB. Max. memory is 11.5 GB. [2018-11-10 01:06:33,890 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 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 397.60 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 909.0 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 76.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 909.0 MB in the beginning and 1.1 GB in the end (delta: -218.4 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 567.68 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: 67.5 MB). Peak memory consumption was 67.5 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...