./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 722bb8a7e1d72914d59e95a56bfd472bac6c360a .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 722bb8a7e1d72914d59e95a56bfd472bac6c360a ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:55:35,035 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:55:35,040 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:55:35,078 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:55:35,079 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:55:35,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:55:35,088 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:55:35,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:55:35,112 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:55:35,117 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:55:35,120 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:55:35,125 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:55:35,127 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:55:35,133 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:55:35,137 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:55:35,140 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:55:35,147 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:55:35,151 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:55:35,157 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:55:35,166 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:55:35,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:55:35,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:55:35,187 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:55:35,188 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:55:35,199 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:55:35,200 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:55:35,201 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:55:35,206 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:55:35,206 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:55:35,208 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:55:35,209 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:55:35,212 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:55:35,217 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:55:35,218 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:55:35,220 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:55:35,220 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:55:35,222 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:55:35,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:55:35,224 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:55:35,231 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:55:35,233 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:55:35,236 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:55:35,273 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:55:35,277 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:55:35,279 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:55:35,280 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:55:35,280 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:55:35,283 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:55:35,283 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:55:35,283 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:55:35,284 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:55:35,284 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:55:35,285 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:55:35,286 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:55:35,286 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:55:35,288 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:55:35,288 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:55:35,289 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:55:35,289 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:55:35,289 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:55:35,289 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:55:35,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:55:35,293 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:55:35,293 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:55:35,293 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:55:35,294 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:55:35,294 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:55:35,294 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:55:35,295 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:55:35,296 INFO L138 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 722bb8a7e1d72914d59e95a56bfd472bac6c360a [2019-11-24 21:55:35,854 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:55:35,889 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:55:35,895 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:55:35,898 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:55:35,900 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:55:35,902 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point.cil.out.i [2019-11-24 21:55:36,054 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35fc560f3/7da25a5c887044d89a1d0e2b10734ba4/FLAG3ed63a153 [2019-11-24 21:55:37,790 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:55:37,791 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point.cil.out.i [2019-11-24 21:55:37,882 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35fc560f3/7da25a5c887044d89a1d0e2b10734ba4/FLAG3ed63a153 [2019-11-24 21:55:38,355 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35fc560f3/7da25a5c887044d89a1d0e2b10734ba4 [2019-11-24 21:55:38,361 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:55:38,364 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:55:38,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:55:38,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:55:38,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:55:38,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:55:38" (1/1) ... [2019-11-24 21:55:38,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@464336c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:38, skipping insertion in model container [2019-11-24 21:55:38,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:55:38" (1/1) ... [2019-11-24 21:55:38,409 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:55:38,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:55:41,324 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:55:41,412 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 21:55:41,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f33767 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:41, skipping insertion in model container [2019-11-24 21:55:41,414 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:55:41,414 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:55:41,421 INFO L168 Benchmark]: Toolchain (without parser) took 3052.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.7 MB in the beginning and 936.5 MB in the end (delta: 15.2 MB). Peak memory consumption was 42.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:55:41,424 INFO L168 Benchmark]: CDTParser took 0.75 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:55:41,427 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3041.19 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.7 MB in the beginning and 936.5 MB in the end (delta: 15.2 MB). Peak memory consumption was 42.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:55:41,433 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3041.19 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.7 MB in the beginning and 936.5 MB in the end (delta: 15.2 MB). Peak memory consumption was 42.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5466]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:55:45,369 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:55:45,371 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:55:45,399 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:55:45,400 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:55:45,403 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:55:45,405 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:55:45,434 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:55:45,437 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:55:45,442 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:55:45,448 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:55:45,451 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:55:45,452 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:55:45,458 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:55:45,461 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:55:45,466 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:55:45,470 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:55:45,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:55:45,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:55:45,488 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:55:45,494 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:55:45,501 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:55:45,503 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:55:45,507 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:55:45,516 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:55:45,519 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:55:45,519 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:55:45,522 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:55:45,522 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:55:45,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:55:45,527 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:55:45,531 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:55:45,532 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:55:45,536 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:55:45,538 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:55:45,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:55:45,543 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:55:45,543 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:55:45,543 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:55:45,549 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:55:45,551 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:55:45,552 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:55:45,591 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:55:45,593 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:55:45,598 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:55:45,599 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:55:45,599 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:55:45,599 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:55:45,602 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:55:45,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:55:45,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:55:45,603 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:55:45,604 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:55:45,604 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:55:45,605 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:55:45,605 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:55:45,607 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:55:45,607 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:55:45,607 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:55:45,608 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:55:45,609 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:55:45,609 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:55:45,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:55:45,612 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:55:45,613 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:55:45,613 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:55:45,613 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:55:45,614 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:55:45,614 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:55:45,614 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:55:45,614 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:55:45,617 INFO L138 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 722bb8a7e1d72914d59e95a56bfd472bac6c360a [2019-11-24 21:55:46,197 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:55:46,229 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:55:46,239 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:55:46,244 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:55:46,245 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:55:46,246 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point.cil.out.i [2019-11-24 21:55:46,407 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29eebe5e2/33aff6a4e6a34a8fb13f078e4257996a/FLAG79f75cfbb [2019-11-24 21:55:48,017 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:55:48,018 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point.cil.out.i [2019-11-24 21:55:48,101 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29eebe5e2/33aff6a4e6a34a8fb13f078e4257996a/FLAG79f75cfbb [2019-11-24 21:55:48,139 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29eebe5e2/33aff6a4e6a34a8fb13f078e4257996a [2019-11-24 21:55:48,143 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:55:48,148 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:55:48,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:55:48,156 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:55:48,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:55:48,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:55:48" (1/1) ... [2019-11-24 21:55:48,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d57adf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:48, skipping insertion in model container [2019-11-24 21:55:48,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:55:48" (1/1) ... [2019-11-24 21:55:48,189 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:55:48,430 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:55:51,118 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:55:51,224 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:55:51,546 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:55:52,206 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:55:52,270 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:55:53,902 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:55:54,227 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:55:54,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:54 WrapperNode [2019-11-24 21:55:54,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:55:54,232 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:55:54,233 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:55:54,234 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:55:54,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:54" (1/1) ... [2019-11-24 21:55:54,385 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:54" (1/1) ... [2019-11-24 21:55:54,742 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:55:54,742 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:55:54,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:55:54,744 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:55:54,765 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:54" (1/1) ... [2019-11-24 21:55:54,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:54" (1/1) ... [2019-11-24 21:55:54,840 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:54" (1/1) ... [2019-11-24 21:55:54,841 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:54" (1/1) ... [2019-11-24 21:55:55,095 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:54" (1/1) ... [2019-11-24 21:55:55,170 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:54" (1/1) ... [2019-11-24 21:55:55,221 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:54" (1/1) ... [2019-11-24 21:55:55,283 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:55:55,295 INFO L168 Benchmark]: Toolchain (without parser) took 7137.78 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 861.1 MB in the end (delta: 94.8 MB). Peak memory consumption was 94.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:55:55,298 INFO L168 Benchmark]: CDTParser took 2.25 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:55:55,299 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6078.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 924.5 MB in the end (delta: 31.4 MB). Peak memory consumption was 270.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:55:55,299 INFO L168 Benchmark]: Boogie Procedure Inliner took 510.42 ms. Allocated memory is still 1.0 GB. Free memory was 924.5 MB in the beginning and 894.9 MB in the end (delta: 29.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:55:55,302 INFO L168 Benchmark]: Boogie Preprocessor took 540.95 ms. Allocated memory is still 1.0 GB. Free memory was 894.9 MB in the beginning and 861.1 MB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:55:55,320 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.25 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 6078.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 924.5 MB in the end (delta: 31.4 MB). Peak memory consumption was 270.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 510.42 ms. Allocated memory is still 1.0 GB. Free memory was 924.5 MB in the beginning and 894.9 MB in the end (delta: 29.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 540.95 ms. Allocated memory is still 1.0 GB. Free memory was 894.9 MB in the beginning and 861.1 MB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...