./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.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_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.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 6e2e9a305ff15f9db0d4f69c19d31345e0a9b8c4 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.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 6e2e9a305ff15f9db0d4f69c19d31345e0a9b8c4 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 21:55:47,557 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:55:47,564 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:55:47,607 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:55:47,608 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:55:47,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:55:47,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:55:47,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:55:47,638 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:55:47,647 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:55:47,649 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:55:47,652 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:55:47,659 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:55:47,662 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:55:47,664 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:55:47,670 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:55:47,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:55:47,678 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:55:47,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:55:47,694 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:55:47,700 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:55:47,707 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:55:47,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:55:47,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:55:47,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:55:47,723 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:55:47,723 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:55:47,727 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:55:47,727 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:55:47,729 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:55:47,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:55:47,734 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:55:47,738 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:55:47,739 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:55:47,742 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:55:47,743 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:55:47,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:55:47,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:55:47,748 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:55:47,750 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:55:47,755 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:55:47,756 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:55:47,799 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:55:47,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:55:47,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:55:47,806 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:55:47,806 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:55:47,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:55:47,808 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:55:47,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:55:47,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:55:47,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:55:47,812 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:55:47,812 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:55:47,813 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:55:47,813 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:55:47,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:55:47,816 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:55:47,816 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:55:47,817 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:55:47,817 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:55:47,817 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:55:47,818 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:55:47,819 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:55:47,819 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:55:47,821 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:55:47,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:55:47,821 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:55:47,822 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:55:47,822 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 -> 6e2e9a305ff15f9db0d4f69c19d31345e0a9b8c4 [2019-11-24 21:55:48,562 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:55:48,599 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:55:48,608 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:55:48,616 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:55:48,616 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:55:48,617 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2019-11-24 21:55:48,789 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c69a6fa9d/83058726afb24a72bfa019e0e4d7a0d7/FLAG0a41b4187 [2019-11-24 21:55:50,950 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:55:50,951 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2019-11-24 21:55:51,114 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c69a6fa9d/83058726afb24a72bfa019e0e4d7a0d7/FLAG0a41b4187 [2019-11-24 21:55:51,163 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c69a6fa9d/83058726afb24a72bfa019e0e4d7a0d7 [2019-11-24 21:55:51,171 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:55:51,174 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:55:51,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:55:51,184 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:55:51,195 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:55:51,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:55:51" (1/1) ... [2019-11-24 21:55:51,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dbbc42c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:51, skipping insertion in model container [2019-11-24 21:55:51,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:55:51" (1/1) ... [2019-11-24 21:55:51,238 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:55:51,648 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:55:56,167 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 21:55:56,170 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 21:55:56,226 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 21:55:56,852 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 21:55:57,465 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 21:55:57,607 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 21:55:57,666 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 21:55:57,701 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 21:55:58,636 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:55:58,821 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 21:55:58,823 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21b80852 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:58, skipping insertion in model container [2019-11-24 21:55:58,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:55:58,824 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:55:58,834 INFO L168 Benchmark]: Toolchain (without parser) took 7654.19 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 851.8 MB in the end (delta: 92.7 MB). Peak memory consumption was 92.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:55:58,835 INFO L168 Benchmark]: CDTParser took 0.52 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 21:55:58,836 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7642.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 851.8 MB in the end (delta: 92.7 MB). Peak memory consumption was 92.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:55:58,843 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 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 7642.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 851.8 MB in the end (delta: 92.7 MB). Peak memory consumption was 92.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6684]: 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 21:56:02,857 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:56:02,862 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:56:02,898 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:56:02,899 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:56:02,901 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:56:02,907 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:56:02,926 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:56:02,928 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:56:02,935 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:56:02,938 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:56:02,944 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:56:02,945 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:56:02,949 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:56:02,955 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:56:02,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:56:02,961 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:56:02,967 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:56:02,975 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:56:02,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:56:02,994 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:56:02,997 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:56:03,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:56:03,006 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:56:03,015 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:56:03,016 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:56:03,016 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:56:03,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:56:03,021 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:56:03,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:56:03,024 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:56:03,025 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:56:03,026 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:56:03,030 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:56:03,036 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:56:03,036 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:56:03,038 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:56:03,038 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:56:03,038 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:56:03,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:56:03,049 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:56:03,050 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:56:03,092 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:56:03,093 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:56:03,099 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:56:03,100 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:56:03,100 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:56:03,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:56:03,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:56:03,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:56:03,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:56:03,103 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:56:03,105 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:56:03,105 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:56:03,107 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:56:03,107 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:56:03,108 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:56:03,108 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:56:03,108 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:56:03,110 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:56:03,110 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:56:03,110 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:56:03,112 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:56:03,112 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:56:03,112 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:56:03,113 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:56:03,115 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:56:03,115 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:56:03,115 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:56:03,116 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:56:03,116 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:56:03,116 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 -> 6e2e9a305ff15f9db0d4f69c19d31345e0a9b8c4 [2019-11-24 21:56:03,698 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:56:03,734 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:56:03,745 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:56:03,747 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:56:03,750 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:56:03,751 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2019-11-24 21:56:03,916 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/042e19c7b/920bcb838d8e4f088fc51db718962b24/FLAG5a0e2c93a [2019-11-24 21:56:05,953 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:56:05,956 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2019-11-24 21:56:06,116 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/042e19c7b/920bcb838d8e4f088fc51db718962b24/FLAG5a0e2c93a [2019-11-24 21:56:06,158 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/042e19c7b/920bcb838d8e4f088fc51db718962b24 [2019-11-24 21:56:06,168 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:56:06,174 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:56:06,181 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:06,183 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:56:06,188 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:56:06,194 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:56:06" (1/1) ... [2019-11-24 21:56:06,201 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dbbc42c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:06, skipping insertion in model container [2019-11-24 21:56:06,202 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:56:06" (1/1) ... [2019-11-24 21:56:06,221 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:56:06,679 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:56:14,493 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:14,693 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:56:15,117 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:56:16,635 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:16,736 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:56:17,885 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:20,786 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:56:20,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:20 WrapperNode [2019-11-24 21:56:20,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:20,789 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:56:20,792 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:56:20,793 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:56:20,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:20" (1/1) ... [2019-11-24 21:56:21,055 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:20" (1/1) ... [2019-11-24 21:56:23,522 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:56:23,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:56:23,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:56:23,525 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:56:23,549 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:20" (1/1) ... [2019-11-24 21:56:23,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:20" (1/1) ... [2019-11-24 21:56:24,023 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:20" (1/1) ... [2019-11-24 21:56:24,028 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:20" (1/1) ... [2019-11-24 21:56:26,276 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:20" (1/1) ... [2019-11-24 21:56:26,602 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:20" (1/1) ... [2019-11-24 21:56:26,897 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:20" (1/1) ... [2019-11-24 21:56:27,309 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:56:27,320 INFO L168 Benchmark]: Toolchain (without parser) took 21146.24 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 687.3 MB in the end (delta: 257.2 MB). Peak memory consumption was 457.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:27,322 INFO L168 Benchmark]: CDTParser took 0.91 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 21:56:27,333 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14607.46 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 771.1 MB in the end (delta: 173.4 MB). Peak memory consumption was 310.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:27,336 INFO L168 Benchmark]: Boogie Procedure Inliner took 2735.05 ms. Allocated memory is still 1.0 GB. Free memory was 771.1 MB in the beginning and 745.9 MB in the end (delta: 25.1 MB). Peak memory consumption was 183.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:27,338 INFO L168 Benchmark]: Boogie Preprocessor took 3789.70 ms. Allocated memory is still 1.0 GB. Free memory was 745.9 MB in the beginning and 687.3 MB in the end (delta: 58.6 MB). Peak memory consumption was 259.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:27,348 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.91 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 14607.46 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 771.1 MB in the end (delta: 173.4 MB). Peak memory consumption was 310.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2735.05 ms. Allocated memory is still 1.0 GB. Free memory was 771.1 MB in the beginning and 745.9 MB in the end (delta: 25.1 MB). Peak memory consumption was 183.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3789.70 ms. Allocated memory is still 1.0 GB. Free memory was 745.9 MB in the beginning and 687.3 MB in the end (delta: 58.6 MB). Peak memory consumption was 259.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...