./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix050_power.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_184012c8-93e3-4955-9eb3-1036f1f3e0f6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_184012c8-93e3-4955-9eb3-1036f1f3e0f6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_184012c8-93e3-4955-9eb3-1036f1f3e0f6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_184012c8-93e3-4955-9eb3-1036f1f3e0f6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix050_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_184012c8-93e3-4955-9eb3-1036f1f3e0f6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_184012c8-93e3-4955-9eb3-1036f1f3e0f6/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 61d5fccc0dd24ab18025ce0338c2a77622da6ead ..................................................................................................................................................................................................... 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_184012c8-93e3-4955-9eb3-1036f1f3e0f6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_184012c8-93e3-4955-9eb3-1036f1f3e0f6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_184012c8-93e3-4955-9eb3-1036f1f3e0f6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_184012c8-93e3-4955-9eb3-1036f1f3e0f6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix050_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_184012c8-93e3-4955-9eb3-1036f1f3e0f6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_184012c8-93e3-4955-9eb3-1036f1f3e0f6/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 61d5fccc0dd24ab18025ce0338c2a77622da6ead ......................................................................................................................................................................................................... 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 04:20:25,588 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:20:25,589 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:20:25,597 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:20:25,598 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:20:25,598 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:20:25,599 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:20:25,600 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:20:25,601 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:20:25,602 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:20:25,602 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:20:25,603 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:20:25,603 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:20:25,604 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:20:25,605 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:20:25,605 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:20:25,606 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:20:25,607 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:20:25,608 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:20:25,609 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:20:25,610 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:20:25,610 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:20:25,612 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:20:25,612 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:20:25,612 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:20:25,613 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:20:25,614 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:20:25,614 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:20:25,615 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:20:25,615 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:20:25,615 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:20:25,616 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:20:25,616 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:20:25,616 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:20:25,617 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:20:25,617 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:20:25,618 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_184012c8-93e3-4955-9eb3-1036f1f3e0f6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 04:20:25,627 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:20:25,628 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:20:25,628 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:20:25,628 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:20:25,629 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:20:25,629 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:20:25,629 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:20:25,629 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:20:25,629 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:20:25,630 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:20:25,630 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:20:25,630 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:20:25,630 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:20:25,630 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:20:25,630 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:20:25,630 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:20:25,630 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:20:25,631 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:20:25,631 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:20:25,631 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:20:25,631 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:20:25,631 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:20:25,631 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:20:25,632 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:20:25,632 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:20:25,632 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 04:20:25,632 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:20:25,632 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:20:25,632 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_184012c8-93e3-4955-9eb3-1036f1f3e0f6/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 -> 61d5fccc0dd24ab18025ce0338c2a77622da6ead [2018-11-10 04:20:25,657 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:20:25,666 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:20:25,668 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:20:25,670 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:20:25,670 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:20:25,670 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_184012c8-93e3-4955-9eb3-1036f1f3e0f6/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix050_power.opt_false-unreach-call.i [2018-11-10 04:20:25,715 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_184012c8-93e3-4955-9eb3-1036f1f3e0f6/bin-2019/ukojak/data/bacbf7a4c/df7fd5e456624988be3f4f9396964c1d/FLAGaf5e82f99 [2018-11-10 04:20:26,065 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:20:26,065 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_184012c8-93e3-4955-9eb3-1036f1f3e0f6/sv-benchmarks/c/pthread-wmm/mix050_power.opt_false-unreach-call.i [2018-11-10 04:20:26,075 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_184012c8-93e3-4955-9eb3-1036f1f3e0f6/bin-2019/ukojak/data/bacbf7a4c/df7fd5e456624988be3f4f9396964c1d/FLAGaf5e82f99 [2018-11-10 04:20:26,085 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_184012c8-93e3-4955-9eb3-1036f1f3e0f6/bin-2019/ukojak/data/bacbf7a4c/df7fd5e456624988be3f4f9396964c1d [2018-11-10 04:20:26,087 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:20:26,088 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:20:26,088 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:20:26,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:20:26,091 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:20:26,092 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:20:26" (1/1) ... [2018-11-10 04:20:26,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c01ba6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:20:26, skipping insertion in model container [2018-11-10 04:20:26,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:20:26" (1/1) ... [2018-11-10 04:20:26,103 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:20:26,138 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:20:26,400 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:20:26,404 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:20:26,446 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:20:26,485 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:20:26,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:20:26 WrapperNode [2018-11-10 04:20:26,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:20:26,486 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:20:26,486 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:20:26,486 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:20:26,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:20:26" (1/1) ... [2018-11-10 04:20:26,553 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:20:26" (1/1) ... [2018-11-10 04:20:26,571 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:20:26,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:20:26,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:20:26,571 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:20:26,579 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:20:26" (1/1) ... [2018-11-10 04:20:26,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:20:26" (1/1) ... [2018-11-10 04:20:26,582 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:20:26" (1/1) ... [2018-11-10 04:20:26,583 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:20:26" (1/1) ... [2018-11-10 04:20:26,590 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:20:26" (1/1) ... [2018-11-10 04:20:26,594 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:20:26" (1/1) ... [2018-11-10 04:20:26,596 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:20:26" (1/1) ... [2018-11-10 04:20:26,599 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:20:26,599 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:20:26,599 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:20:26,599 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:20:26,600 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:20:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_184012c8-93e3-4955-9eb3-1036f1f3e0f6/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 04:20:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:20:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 04:20:26,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 04:20:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 04:20:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 04:20:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 04:20:26,647 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 04:20:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 04:20:26,647 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 04:20:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 04:20:26,647 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 04:20:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 04:20:26,647 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 04:20:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 04:20:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:20:26,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:20:26,649 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 04:20:27,213 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:20:27,245 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:20:27,246 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:20:27,246 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:20:27,249 INFO L168 Benchmark]: Toolchain (without parser) took 1161.44 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 950.4 MB in the beginning and 1.0 GB in the end (delta: -74.0 MB). Peak memory consumption was 46.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:20:27,250 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:20:27,250 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.88 ms. Allocated memory is still 1.0 GB. Free memory was 950.4 MB in the beginning and 915.5 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:20:27,250 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.26 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 915.5 MB in the beginning and 1.1 GB in the end (delta: -197.6 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2018-11-10 04:20:27,251 INFO L168 Benchmark]: Boogie Preprocessor took 27.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-10 04:20:27,251 INFO L168 Benchmark]: RCFGBuilder took 649.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.2 MB). Peak memory consumption was 85.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:20:27,253 INFO L336 ainManager$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 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 396.88 ms. Allocated memory is still 1.0 GB. Free memory was 950.4 MB in the beginning and 915.5 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 85.26 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 915.5 MB in the beginning and 1.1 GB in the end (delta: -197.6 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 649.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.2 MB). Peak memory consumption was 85.2 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 04:20:28,646 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:20:28,647 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:20:28,656 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:20:28,656 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:20:28,657 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:20:28,658 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:20:28,659 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:20:28,660 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:20:28,660 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:20:28,661 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:20:28,661 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:20:28,662 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:20:28,662 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:20:28,663 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:20:28,664 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:20:28,664 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:20:28,665 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:20:28,667 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:20:28,668 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:20:28,668 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:20:28,669 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:20:28,671 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:20:28,671 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:20:28,671 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:20:28,672 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:20:28,673 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:20:28,673 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:20:28,674 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:20:28,674 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:20:28,675 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:20:28,675 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:20:28,675 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:20:28,675 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:20:28,676 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:20:28,676 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:20:28,677 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_184012c8-93e3-4955-9eb3-1036f1f3e0f6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 04:20:28,687 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:20:28,687 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:20:28,688 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:20:28,688 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:20:28,689 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:20:28,689 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:20:28,689 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:20:28,689 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:20:28,689 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:20:28,690 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:20:28,690 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:20:28,690 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:20:28,690 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:20:28,690 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:20:28,690 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:20:28,690 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:20:28,691 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:20:28,691 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:20:28,691 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:20:28,691 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:20:28,691 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:20:28,691 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:20:28,692 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:20:28,692 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:20:28,692 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:20:28,692 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:20:28,692 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 04:20:28,692 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:20:28,692 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:20:28,693 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:20:28,693 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:20:28,693 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_184012c8-93e3-4955-9eb3-1036f1f3e0f6/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 -> 61d5fccc0dd24ab18025ce0338c2a77622da6ead [2018-11-10 04:20:28,723 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:20:28,732 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:20:28,735 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:20:28,736 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:20:28,737 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:20:28,737 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_184012c8-93e3-4955-9eb3-1036f1f3e0f6/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix050_power.opt_false-unreach-call.i [2018-11-10 04:20:28,779 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_184012c8-93e3-4955-9eb3-1036f1f3e0f6/bin-2019/ukojak/data/99c241fa9/b4251ab4252442d9a327357a39754219/FLAG58361d20e [2018-11-10 04:20:29,155 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:20:29,155 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_184012c8-93e3-4955-9eb3-1036f1f3e0f6/sv-benchmarks/c/pthread-wmm/mix050_power.opt_false-unreach-call.i [2018-11-10 04:20:29,166 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_184012c8-93e3-4955-9eb3-1036f1f3e0f6/bin-2019/ukojak/data/99c241fa9/b4251ab4252442d9a327357a39754219/FLAG58361d20e [2018-11-10 04:20:29,175 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_184012c8-93e3-4955-9eb3-1036f1f3e0f6/bin-2019/ukojak/data/99c241fa9/b4251ab4252442d9a327357a39754219 [2018-11-10 04:20:29,177 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:20:29,178 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:20:29,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:20:29,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:20:29,181 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:20:29,181 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:20:29" (1/1) ... [2018-11-10 04:20:29,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2f1ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:20:29, skipping insertion in model container [2018-11-10 04:20:29,183 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:20:29" (1/1) ... [2018-11-10 04:20:29,188 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:20:29,221 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:20:29,460 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:20:29,467 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:20:29,515 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:20:29,556 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:20:29,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:20:29 WrapperNode [2018-11-10 04:20:29,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:20:29,557 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:20:29,557 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:20:29,557 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:20:29,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:20:29" (1/1) ... [2018-11-10 04:20:29,578 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:20:29" (1/1) ... [2018-11-10 04:20:29,637 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:20:29,637 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:20:29,637 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:20:29,637 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:20:29,642 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:20:29" (1/1) ... [2018-11-10 04:20:29,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:20:29" (1/1) ... [2018-11-10 04:20:29,645 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:20:29" (1/1) ... [2018-11-10 04:20:29,645 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:20:29" (1/1) ... [2018-11-10 04:20:29,651 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:20:29" (1/1) ... [2018-11-10 04:20:29,654 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:20:29" (1/1) ... [2018-11-10 04:20:29,656 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:20:29" (1/1) ... [2018-11-10 04:20:29,658 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:20:29,659 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:20:29,659 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:20:29,659 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:20:29,659 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:20:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_184012c8-93e3-4955-9eb3-1036f1f3e0f6/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 04:20:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:20:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 04:20:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 04:20:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 04:20:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 04:20:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 04:20:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 04:20:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 04:20:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 04:20:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 04:20:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 04:20:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 04:20:29,693 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 04:20:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 04:20:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:20:29,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:20:29,694 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 04:20:30,367 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:20:30,401 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:20:30,402 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:20:30,402 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:20:30,407 INFO L168 Benchmark]: Toolchain (without parser) took 1229.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 945.4 MB in the beginning and 1.0 GB in the end (delta: -91.4 MB). Peak memory consumption was 44.4 MB. Max. memory is 11.5 GB. [2018-11-10 04:20:30,408 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:20:30,408 INFO L168 Benchmark]: CACSL2BoogieTranslator took 378.37 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 907.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 04:20:30,409 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -214.6 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. [2018-11-10 04:20:30,409 INFO L168 Benchmark]: Boogie Preprocessor took 21.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:20:30,410 INFO L168 Benchmark]: RCFGBuilder took 747.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.6 MB). Peak memory consumption was 85.6 MB. Max. memory is 11.5 GB. [2018-11-10 04:20:30,412 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 378.37 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 907.9 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 79.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -214.6 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.67 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 747.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.6 MB). Peak memory consumption was 85.6 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...