./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--md--dm-snapshot.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9f2ef52e-31bc-4fbd-ab41-68de9f384b26/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9f2ef52e-31bc-4fbd-ab41-68de9f384b26/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9f2ef52e-31bc-4fbd-ab41-68de9f384b26/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9f2ef52e-31bc-4fbd-ab41-68de9f384b26/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--md--dm-snapshot.ko-main.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9f2ef52e-31bc-4fbd-ab41-68de9f384b26/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9f2ef52e-31bc-4fbd-ab41-68de9f384b26/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 11ac0a61c957ca6f0e22c46a7cd9593e80951f35 ................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 22:08:43,554 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 22:08:43,555 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 22:08:43,563 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 22:08:43,563 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 22:08:43,564 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 22:08:43,565 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 22:08:43,566 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 22:08:43,567 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 22:08:43,568 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 22:08:43,568 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 22:08:43,569 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 22:08:43,569 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 22:08:43,570 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 22:08:43,571 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 22:08:43,571 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 22:08:43,572 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 22:08:43,573 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 22:08:43,574 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 22:08:43,575 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 22:08:43,576 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 22:08:43,577 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 22:08:43,578 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 22:08:43,579 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 22:08:43,579 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 22:08:43,579 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 22:08:43,580 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 22:08:43,581 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 22:08:43,581 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 22:08:43,582 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 22:08:43,582 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 22:08:43,583 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 22:08:43,583 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 22:08:43,583 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 22:08:43,584 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 22:08:43,584 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 22:08:43,584 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9f2ef52e-31bc-4fbd-ab41-68de9f384b26/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-22 22:08:43,594 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 22:08:43,594 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 22:08:43,595 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 22:08:43,595 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 22:08:43,596 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 22:08:43,596 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 22:08:43,596 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 22:08:43,596 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 22:08:43,596 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 22:08:43,596 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 22:08:43,597 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 22:08:43,597 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 22:08:43,597 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 22:08:43,597 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 22:08:43,597 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 22:08:43,597 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 22:08:43,597 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 22:08:43,598 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 22:08:43,598 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 22:08:43,598 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 22:08:43,598 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 22:08:43,598 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 22:08:43,598 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 22:08:43,599 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 22:08:43,599 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 22:08:43,599 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 22:08:43,599 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 22:08:43,599 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 22:08:43,599 INFO L133 SettingsManager]: * To the following directory=dump/ 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_9f2ef52e-31bc-4fbd-ab41-68de9f384b26/bin-2019/uautomizer 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 -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11ac0a61c957ca6f0e22c46a7cd9593e80951f35 [2018-11-22 22:08:43,623 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 22:08:43,632 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 22:08:43,634 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 22:08:43,635 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 22:08:43,636 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 22:08:43,636 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9f2ef52e-31bc-4fbd-ab41-68de9f384b26/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--md--dm-snapshot.ko-main.cil.out.i [2018-11-22 22:08:43,679 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9f2ef52e-31bc-4fbd-ab41-68de9f384b26/bin-2019/uautomizer/data/eb07fcf3a/de6a916945744fb196b865924e4abcef/FLAGb941b6b44 [2018-11-22 22:08:44,269 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 22:08:44,270 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9f2ef52e-31bc-4fbd-ab41-68de9f384b26/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--md--dm-snapshot.ko-main.cil.out.i [2018-11-22 22:08:44,298 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9f2ef52e-31bc-4fbd-ab41-68de9f384b26/bin-2019/uautomizer/data/eb07fcf3a/de6a916945744fb196b865924e4abcef/FLAGb941b6b44 [2018-11-22 22:08:44,653 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9f2ef52e-31bc-4fbd-ab41-68de9f384b26/bin-2019/uautomizer/data/eb07fcf3a/de6a916945744fb196b865924e4abcef [2018-11-22 22:08:44,655 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 22:08:44,657 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 22:08:44,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 22:08:44,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 22:08:44,660 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 22:08:44,661 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:08:44" (1/1) ... [2018-11-22 22:08:44,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54bd7905 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:08:44, skipping insertion in model container [2018-11-22 22:08:44,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:08:44" (1/1) ... [2018-11-22 22:08:44,669 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 22:08:44,749 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 22:08:46,460 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:08:46,482 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 22:08:46,741 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:08:47,150 INFO L195 MainTranslator]: Completed translation [2018-11-22 22:08:47,151 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:08:47 WrapperNode [2018-11-22 22:08:47,151 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 22:08:47,151 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 22:08:47,151 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 22:08:47,151 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 22:08:47,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:08:47" (1/1) ... [2018-11-22 22:08:47,199 ERROR L1131 TypeChecker]: C: _ctype [7234]: Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] [2018-11-22 22:08:47,200 ERROR L1131 TypeChecker]: C: _ctype[(int )c] [7234]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem921,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMOD,IdentifierExpression[~c,],IntegerLiteral[256]]]]],IntegerLiteral[1]]] [2018-11-22 22:08:47,209 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:08:47" (1/1) ... [2018-11-22 22:08:47,209 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 22:08:47,209 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-22 22:08:47,210 INFO L168 Benchmark]: Toolchain (without parser) took 2554.29 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 269.5 MB). Free memory was 948.5 MB in the beginning and 1.1 GB in the end (delta: -200.5 MB). Peak memory consumption was 68.9 MB. Max. memory is 11.5 GB. [2018-11-22 22:08:47,212 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:08:47,213 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2493.77 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 269.5 MB). Free memory was 948.5 MB in the beginning and 1.2 GB in the end (delta: -209.1 MB). Peak memory consumption was 325.6 MB. Max. memory is 11.5 GB. [2018-11-22 22:08:47,214 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.14 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 11.5 GB. [2018-11-22 22:08:47,216 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2493.77 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 269.5 MB). Free memory was 948.5 MB in the beginning and 1.2 GB in the end (delta: -209.1 MB). Peak memory consumption was 325.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.14 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 7234]: Type Error Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] - TypeErrorResult [Line: 7234]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem921,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMOD,IdentifierExpression[~c,],IntegerLiteral[256]]]]],IntegerLiteral[1]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...