./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-468e4e3-1-204_8a-drivers--net--jme.ko-entry_point_ldv-val-v0.8.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-validator-v0.8/linux-stable-468e4e3-1-204_8a-drivers--net--jme.ko-entry_point_ldv-val-v0.8.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 9cd64cf059ad0642eb27a8b052444a610a3fb1be ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-validator-v0.8/linux-stable-468e4e3-1-204_8a-drivers--net--jme.ko-entry_point_ldv-val-v0.8.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 9cd64cf059ad0642eb27a8b052444a610a3fb1be ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 21:58:38,512 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:58:38,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:58:38,555 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:58:38,556 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:58:38,561 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:58:38,564 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:58:38,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:58:38,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:58:38,593 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:58:38,595 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:58:38,598 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:58:38,600 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:58:38,607 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:58:38,610 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:58:38,613 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:58:38,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:58:38,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:58:38,627 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:58:38,636 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:58:38,643 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:58:38,650 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:58:38,653 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:58:38,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:58:38,666 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:58:38,667 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:58:38,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:58:38,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:58:38,672 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:58:38,673 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:58:38,674 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:58:38,675 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:58:38,677 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:58:38,681 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:58:38,685 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:58:38,686 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:58:38,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:58:38,688 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:58:38,688 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:58:38,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:58:38,696 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:58:38,698 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:58:38,742 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:58:38,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:58:38,750 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:58:38,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:58:38,750 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:58:38,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:58:38,752 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:58:38,752 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:58:38,752 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:58:38,755 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:58:38,756 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:58:38,756 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:58:38,757 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:58:38,757 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:58:38,758 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:58:38,758 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:58:38,760 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:58:38,769 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:58:38,769 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:58:38,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:58:38,773 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:58:38,773 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:58:38,774 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:58:38,774 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:58:38,774 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:58:38,775 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:58:38,775 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:58:38,775 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 -> 9cd64cf059ad0642eb27a8b052444a610a3fb1be [2019-11-24 21:58:39,374 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:58:39,402 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:58:39,412 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:58:39,414 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:58:39,416 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:58:39,417 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-468e4e3-1-204_8a-drivers--net--jme.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-24 21:58:39,596 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79981cf27/2d4137389c294d12adef8d3dcd2f6566/FLAG097cdee6e [2019-11-24 21:58:41,569 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:58:41,570 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-468e4e3-1-204_8a-drivers--net--jme.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-24 21:58:41,703 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79981cf27/2d4137389c294d12adef8d3dcd2f6566/FLAG097cdee6e [2019-11-24 21:58:41,740 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79981cf27/2d4137389c294d12adef8d3dcd2f6566 [2019-11-24 21:58:41,745 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:58:41,747 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:58:41,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:58:41,757 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:58:41,761 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:58:41,762 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:58:41" (1/1) ... [2019-11-24 21:58:41,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@170d6946 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:41, skipping insertion in model container [2019-11-24 21:58:41,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:58:41" (1/1) ... [2019-11-24 21:58:41,794 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:58:42,164 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:58:45,987 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:58:47,635 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:58:47,637 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:58:48,175 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:58:48,192 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:58:48,558 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:58:48,666 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 21:58:48,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ca1ad83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:48, skipping insertion in model container [2019-11-24 21:58:48,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:58:48,673 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:58:48,680 INFO L168 Benchmark]: Toolchain (without parser) took 6928.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 887.4 MB in the end (delta: 62.9 MB). Peak memory consumption was 62.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:58:48,683 INFO L168 Benchmark]: CDTParser took 2.27 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 21:58:48,686 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6916.97 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 887.4 MB in the end (delta: 62.9 MB). Peak memory consumption was 62.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:58:48,691 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.27 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 6916.97 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 887.4 MB in the end (delta: 62.9 MB). Peak memory consumption was 62.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5562]: 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 21:58:52,854 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:58:52,863 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:58:52,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:58:52,901 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:58:52,906 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:58:52,912 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:58:52,931 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:58:52,939 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:58:52,941 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:58:52,946 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:58:52,947 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:58:52,951 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:58:52,955 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:58:52,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:58:52,962 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:58:52,967 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:58:52,970 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:58:52,974 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:58:52,985 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:58:52,992 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:58:53,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:58:53,005 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:58:53,007 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:58:53,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:58:53,017 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:58:53,018 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:58:53,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:58:53,023 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:58:53,027 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:58:53,028 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:58:53,029 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:58:53,031 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:58:53,034 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:58:53,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:58:53,041 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:58:53,042 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:58:53,044 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:58:53,044 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:58:53,048 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:58:53,052 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:58:53,053 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:58:53,096 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:58:53,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:58:53,103 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:58:53,105 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:58:53,105 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:58:53,106 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:58:53,106 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:58:53,106 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:58:53,108 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:58:53,108 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:58:53,109 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:58:53,111 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:58:53,111 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:58:53,114 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:58:53,115 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:58:53,115 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:58:53,115 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:58:53,116 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:58:53,116 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:58:53,116 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:58:53,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:58:53,117 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:58:53,119 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:58:53,119 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:58:53,119 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:58:53,122 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:58:53,122 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:58:53,122 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:58:53,123 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:58:53,123 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 -> 9cd64cf059ad0642eb27a8b052444a610a3fb1be [2019-11-24 21:58:53,797 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:58:53,825 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:58:53,833 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:58:53,835 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:58:53,839 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:58:53,840 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-468e4e3-1-204_8a-drivers--net--jme.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-24 21:58:54,003 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b6ae84d0/240a840669d0485b94aabf4cc736f532/FLAG0bea39ad5 [2019-11-24 21:58:55,984 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:58:55,987 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-468e4e3-1-204_8a-drivers--net--jme.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-24 21:58:56,131 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b6ae84d0/240a840669d0485b94aabf4cc736f532/FLAG0bea39ad5 [2019-11-24 21:58:56,170 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b6ae84d0/240a840669d0485b94aabf4cc736f532 [2019-11-24 21:58:56,179 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:58:56,182 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:58:56,188 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:58:56,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:58:56,197 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:58:56,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:58:56" (1/1) ... [2019-11-24 21:58:56,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@339275c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:56, skipping insertion in model container [2019-11-24 21:58:56,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:58:56" (1/1) ... [2019-11-24 21:58:56,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:58:56,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:59:02,911 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:59:03,041 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:59:03,233 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:59:04,187 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:59:04,261 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:59:05,518 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:59:07,953 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:59:07,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:07 WrapperNode [2019-11-24 21:59:07,954 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:59:07,956 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:59:07,957 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:59:07,958 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:59:07,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:07" (1/1) ... [2019-11-24 21:59:08,228 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:07" (1/1) ... [2019-11-24 21:59:10,137 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:59:10,140 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:59:10,140 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:59:10,143 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:59:10,168 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:07" (1/1) ... [2019-11-24 21:59:10,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:07" (1/1) ... [2019-11-24 21:59:10,644 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:07" (1/1) ... [2019-11-24 21:59:10,644 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:07" (1/1) ... [2019-11-24 21:59:12,303 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:07" (1/1) ... [2019-11-24 21:59:12,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:07" (1/1) ... [2019-11-24 21:59:12,769 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:07" (1/1) ... [2019-11-24 21:59:13,098 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:59:13,107 INFO L168 Benchmark]: Toolchain (without parser) took 16923.88 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 727.2 MB in the end (delta: 223.1 MB). Peak memory consumption was 358.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:59:13,108 INFO L168 Benchmark]: CDTParser took 1.87 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 21:59:13,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11767.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 909.8 MB in the end (delta: 40.5 MB). Peak memory consumption was 319.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:59:13,113 INFO L168 Benchmark]: Boogie Procedure Inliner took 2184.14 ms. Allocated memory is still 1.0 GB. Free memory was 909.8 MB in the beginning and 672.3 MB in the end (delta: 237.4 MB). Peak memory consumption was 237.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:59:13,118 INFO L168 Benchmark]: Boogie Preprocessor took 2958.80 ms. Allocated memory is still 1.0 GB. Free memory was 672.3 MB in the beginning and 727.2 MB in the end (delta: -54.8 MB). Peak memory consumption was 80.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:59:13,137 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.87 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 11767.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 909.8 MB in the end (delta: 40.5 MB). Peak memory consumption was 319.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2184.14 ms. Allocated memory is still 1.0 GB. Free memory was 909.8 MB in the beginning and 672.3 MB in the end (delta: 237.4 MB). Peak memory consumption was 237.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2958.80 ms. Allocated memory is still 1.0 GB. Free memory was 672.3 MB in the beginning and 727.2 MB in the end (delta: -54.8 MB). Peak memory consumption was 80.3 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...