./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aa98c98cf32e05f8ac172bf1d4a6cd4ce73ef400 ......................................................................................................................... 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 -Xmx15G -Xms4m -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-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aa98c98cf32e05f8ac172bf1d4a6cd4ce73ef400 ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 05:01:19,430 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 05:01:19,434 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 05:01:19,476 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 05:01:19,477 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 05:01:19,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 05:01:19,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 05:01:19,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 05:01:19,494 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 05:01:19,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 05:01:19,496 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 05:01:19,497 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 05:01:19,498 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 05:01:19,502 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 05:01:19,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 05:01:19,507 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 05:01:19,508 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 05:01:19,509 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 05:01:19,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 05:01:19,518 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 05:01:19,521 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 05:01:19,522 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 05:01:19,524 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 05:01:19,525 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 05:01:19,535 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 05:01:19,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 05:01:19,538 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 05:01:19,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 05:01:19,541 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 05:01:19,542 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 05:01:19,542 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 05:01:19,543 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 05:01:19,544 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 05:01:19,544 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 05:01:19,545 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 05:01:19,546 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 05:01:19,547 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 05:01:19,547 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 05:01:19,547 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 05:01:19,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 05:01:19,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 05:01:19,550 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 05:01:19,596 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 05:01:19,596 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 05:01:19,599 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 05:01:19,599 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 05:01:19,599 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 05:01:19,599 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 05:01:19,600 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 05:01:19,600 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 05:01:19,600 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 05:01:19,600 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 05:01:19,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 05:01:19,602 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 05:01:19,602 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 05:01:19,603 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 05:01:19,603 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 05:01:19,603 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 05:01:19,603 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 05:01:19,604 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 05:01:19,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 05:01:19,604 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 05:01:19,604 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 05:01:19,605 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 05:01:19,605 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 05:01:19,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 05:01:19,605 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 05:01:19,606 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 05:01:19,606 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 05:01:19,606 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(reach_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 -> aa98c98cf32e05f8ac172bf1d4a6cd4ce73ef400 [2020-10-20 05:01:19,817 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 05:01:19,834 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 05:01:19,839 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 05:01:19,841 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 05:01:19,842 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 05:01:19,842 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-10-20 05:01:19,925 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba8684462/3ee84d6f35d54781ba4f6c70a3b01e0a/FLAG150406635 [2020-10-20 05:01:21,129 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 05:01:21,131 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-10-20 05:01:21,216 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba8684462/3ee84d6f35d54781ba4f6c70a3b01e0a/FLAG150406635 [2020-10-20 05:01:21,266 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba8684462/3ee84d6f35d54781ba4f6c70a3b01e0a [2020-10-20 05:01:21,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 05:01:21,278 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 05:01:21,281 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 05:01:21,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 05:01:21,285 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 05:01:21,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:01:21" (1/1) ... [2020-10-20 05:01:21,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e703147 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:01:21, skipping insertion in model container [2020-10-20 05:01:21,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:01:21" (1/1) ... [2020-10-20 05:01:21,299 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 05:01:21,628 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 05:01:26,321 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-20 05:01:26,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a2d22d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:01:26, skipping insertion in model container [2020-10-20 05:01:26,322 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 05:01:26,323 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 05:01:26,326 INFO L168 Benchmark]: Toolchain (without parser) took 5052.33 ms. Allocated memory was 49.3 MB in the beginning and 131.6 MB in the end (delta: 82.3 MB). Free memory was 16.7 MB in the beginning and 47.4 MB in the end (delta: -30.7 MB). Peak memory consumption was 89.0 MB. Max. memory is 14.3 GB. [2020-10-20 05:01:26,328 INFO L168 Benchmark]: CDTParser took 0.85 ms. Allocated memory is still 34.6 MB. Free memory was 13.6 MB in the beginning and 13.5 MB in the end (delta: 49.3 kB). Peak memory consumption was 49.3 kB. Max. memory is 14.3 GB. [2020-10-20 05:01:26,329 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5042.11 ms. Allocated memory was 49.3 MB in the beginning and 131.6 MB in the end (delta: 82.3 MB). Free memory was 16.0 MB in the beginning and 47.4 MB in the end (delta: -31.5 MB). Peak memory consumption was 88.2 MB. Max. memory is 14.3 GB. [2020-10-20 05:01:26,331 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.85 ms. Allocated memory is still 34.6 MB. Free memory was 13.6 MB in the beginning and 13.5 MB in the end (delta: 49.3 kB). Peak memory consumption was 49.3 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 5042.11 ms. Allocated memory was 49.3 MB in the beginning and 131.6 MB in the end (delta: 82.3 MB). Free memory was 16.0 MB in the beginning and 47.4 MB in the end (delta: -31.5 MB). Peak memory consumption was 88.2 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10533]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 05:01:28,302 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 05:01:28,304 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 05:01:28,330 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 05:01:28,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 05:01:28,331 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 05:01:28,333 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 05:01:28,334 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 05:01:28,336 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 05:01:28,337 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 05:01:28,338 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 05:01:28,339 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 05:01:28,339 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 05:01:28,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 05:01:28,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 05:01:28,342 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 05:01:28,343 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 05:01:28,344 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 05:01:28,346 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 05:01:28,354 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 05:01:28,355 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 05:01:28,357 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 05:01:28,358 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 05:01:28,360 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 05:01:28,368 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 05:01:28,376 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 05:01:28,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 05:01:28,379 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 05:01:28,380 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 05:01:28,381 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 05:01:28,382 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 05:01:28,383 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 05:01:28,384 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 05:01:28,387 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 05:01:28,389 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 05:01:28,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 05:01:28,391 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 05:01:28,392 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 05:01:28,392 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 05:01:28,393 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 05:01:28,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 05:01:28,395 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 05:01:28,442 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 05:01:28,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 05:01:28,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 05:01:28,444 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 05:01:28,444 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 05:01:28,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 05:01:28,445 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 05:01:28,445 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 05:01:28,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 05:01:28,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 05:01:28,446 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 05:01:28,446 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 05:01:28,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 05:01:28,446 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 05:01:28,447 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 05:01:28,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 05:01:28,447 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 05:01:28,448 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 05:01:28,448 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 05:01:28,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 05:01:28,448 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 05:01:28,449 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 05:01:28,449 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 05:01:28,449 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 05:01:28,449 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 05:01:28,450 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 05:01:28,450 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 05:01:28,450 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 05:01:28,450 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 05:01:28,451 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(reach_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 -> aa98c98cf32e05f8ac172bf1d4a6cd4ce73ef400 [2020-10-20 05:01:28,660 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 05:01:28,673 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 05:01:28,677 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 05:01:28,679 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 05:01:28,680 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 05:01:28,680 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-10-20 05:01:28,763 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/158d74f7e/e9a7d87450c1464b98c4296f3e720578/FLAGe8a12ac01 [2020-10-20 05:01:29,976 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 05:01:29,977 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-10-20 05:01:30,055 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/158d74f7e/e9a7d87450c1464b98c4296f3e720578/FLAGe8a12ac01 [2020-10-20 05:01:30,101 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/158d74f7e/e9a7d87450c1464b98c4296f3e720578 [2020-10-20 05:01:30,131 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 05:01:30,138 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 05:01:30,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 05:01:30,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 05:01:30,143 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 05:01:30,144 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:01:30" (1/1) ... [2020-10-20 05:01:30,148 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c9d7233 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:01:30, skipping insertion in model container [2020-10-20 05:01:30,148 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:01:30" (1/1) ... [2020-10-20 05:01:30,157 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 05:01:30,579 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 05:01:35,775 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-20 05:01:35,776 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e8926ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:01:35, skipping insertion in model container [2020-10-20 05:01:35,777 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 05:01:35,777 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 05:01:35,782 INFO L168 Benchmark]: Toolchain (without parser) took 5646.90 ms. Allocated memory was 48.8 MB in the beginning and 148.4 MB in the end (delta: 99.6 MB). Free memory was 20.4 MB in the beginning and 56.5 MB in the end (delta: -36.1 MB). Peak memory consumption was 99.2 MB. Max. memory is 14.3 GB. [2020-10-20 05:01:35,784 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 35.1 MB. Free memory was 12.0 MB in the beginning and 11.9 MB in the end (delta: 68.3 kB). Peak memory consumption was 68.3 kB. Max. memory is 14.3 GB. [2020-10-20 05:01:35,786 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5638.13 ms. Allocated memory was 48.8 MB in the beginning and 148.4 MB in the end (delta: 99.6 MB). Free memory was 19.5 MB in the beginning and 56.5 MB in the end (delta: -37.0 MB). Peak memory consumption was 98.3 MB. Max. memory is 14.3 GB. [2020-10-20 05:01:35,790 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 35.1 MB. Free memory was 12.0 MB in the beginning and 11.9 MB in the end (delta: 68.3 kB). Peak memory consumption was 68.3 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 5638.13 ms. Allocated memory was 48.8 MB in the beginning and 148.4 MB in the end (delta: 99.6 MB). Free memory was 19.5 MB in the beginning and 56.5 MB in the end (delta: -37.0 MB). Peak memory consumption was 98.3 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10533]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...