./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.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 b1e3260d84319f0cf43e2e4f0f4476a81cbe4811 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.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 b1e3260d84319f0cf43e2e4f0f4476a81cbe4811 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 21:53:53,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:53:53,560 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:53:53,583 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:53:53,584 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:53:53,588 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:53:53,590 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:53:53,602 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:53:53,608 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:53:53,614 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:53:53,616 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:53:53,618 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:53:53,618 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:53:53,623 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:53:53,624 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:53:53,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:53:53,630 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:53:53,631 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:53:53,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:53:53,641 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:53:53,645 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:53:53,651 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:53:53,653 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:53:53,657 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:53:53,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:53:53,663 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:53:53,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:53:53,665 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:53:53,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:53:53,668 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:53:53,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:53:53,669 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:53:53,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:53:53,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:53:53,676 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:53:53,676 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:53:53,677 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:53:53,677 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:53:53,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:53:53,678 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:53:53,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:53:53,682 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:53:53,710 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:53:53,710 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:53:53,714 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:53:53,714 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:53:53,714 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:53:53,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:53:53,716 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:53:53,716 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:53:53,716 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:53:53,716 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:53:53,717 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:53:53,717 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:53:53,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:53:53,719 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:53:53,719 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:53:53,720 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:53:53,720 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:53:53,722 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:53:53,722 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:53:53,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:53:53,722 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:53:53,723 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:53:53,723 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:53:53,723 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:53:53,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:53:53,723 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:53:53,724 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:53:53,725 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 -> b1e3260d84319f0cf43e2e4f0f4476a81cbe4811 [2019-11-24 21:53:54,183 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:53:54,199 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:53:54,207 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:53:54,208 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:53:54,208 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:53:54,209 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i [2019-11-24 21:53:54,318 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1031fa973/9cb5ed2a89d34786afc5fe349ca0ac34/FLAGdd7bfe1d1 [2019-11-24 21:53:55,397 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:53:55,399 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i [2019-11-24 21:53:55,444 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1031fa973/9cb5ed2a89d34786afc5fe349ca0ac34/FLAGdd7bfe1d1 [2019-11-24 21:53:55,848 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1031fa973/9cb5ed2a89d34786afc5fe349ca0ac34 [2019-11-24 21:53:55,851 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:53:55,853 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:53:55,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:53:55,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:53:55,874 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:53:55,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:53:55" (1/1) ... [2019-11-24 21:53:55,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@781e2542 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:55, skipping insertion in model container [2019-11-24 21:53:55,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:53:55" (1/1) ... [2019-11-24 21:53:55,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:53:56,017 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:53:57,207 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 21:53:57,221 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 21:53:57,480 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:53:57,526 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 21:53:57,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d0ddc18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:57, skipping insertion in model container [2019-11-24 21:53:57,531 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:53:57,532 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:53:57,537 INFO L168 Benchmark]: Toolchain (without parser) took 1681.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 959.5 MB in the end (delta: -3.6 MB). Peak memory consumption was 28.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:53:57,539 INFO L168 Benchmark]: CDTParser took 3.14 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 21:53:57,540 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1663.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 959.5 MB in the end (delta: -3.6 MB). Peak memory consumption was 28.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:53:57,545 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.14 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 1663.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 959.5 MB in the end (delta: -3.6 MB). Peak memory consumption was 28.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2181]: 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 21:54:00,284 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:54:00,286 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:54:00,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:54:00,310 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:54:00,321 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:54:00,323 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:54:00,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:54:00,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:54:00,347 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:54:00,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:54:00,354 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:54:00,354 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:54:00,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:54:00,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:54:00,362 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:54:00,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:54:00,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:54:00,369 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:54:00,375 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:54:00,383 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:54:00,387 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:54:00,389 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:54:00,393 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:54:00,398 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:54:00,399 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:54:00,401 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:54:00,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:54:00,403 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:54:00,407 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:54:00,407 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:54:00,408 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:54:00,409 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:54:00,410 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:54:00,412 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:54:00,412 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:54:00,414 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:54:00,415 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:54:00,415 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:54:00,417 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:54:00,418 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:54:00,420 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:54:00,448 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:54:00,450 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:54:00,454 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:54:00,454 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:54:00,454 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:54:00,455 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:54:00,455 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:54:00,455 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:54:00,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:54:00,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:54:00,459 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:54:00,459 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:54:00,459 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:54:00,460 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:54:00,460 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:54:00,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:54:00,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:54:00,461 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:54:00,461 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:54:00,461 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:54:00,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:54:00,462 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:54:00,463 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:54:00,463 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:54:00,463 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:54:00,463 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:54:00,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:54:00,464 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:54:00,466 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:54:00,466 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 -> b1e3260d84319f0cf43e2e4f0f4476a81cbe4811 [2019-11-24 21:54:00,950 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:54:00,972 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:54:00,979 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:54:00,981 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:54:00,982 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:54:00,983 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i [2019-11-24 21:54:01,096 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d37d19ef/0c9f980b7eaa42c4b9be97ddad9cfb1b/FLAG2c0a42863 [2019-11-24 21:54:02,167 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:54:02,168 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i [2019-11-24 21:54:02,219 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d37d19ef/0c9f980b7eaa42c4b9be97ddad9cfb1b/FLAG2c0a42863 [2019-11-24 21:54:02,668 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d37d19ef/0c9f980b7eaa42c4b9be97ddad9cfb1b [2019-11-24 21:54:02,673 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:54:02,675 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:54:02,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:54:02,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:54:02,690 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:54:02,691 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:54:02" (1/1) ... [2019-11-24 21:54:02,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16306e27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:02, skipping insertion in model container [2019-11-24 21:54:02,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:54:02" (1/1) ... [2019-11-24 21:54:02,701 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:54:02,828 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:54:04,384 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:54:04,444 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:54:04,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:54:04,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:54:04,879 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:54:05,140 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:54:05,320 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:54:05,321 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:05 WrapperNode [2019-11-24 21:54:05,321 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:54:05,322 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:54:05,323 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:54:05,324 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:54:05,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:05" (1/1) ... [2019-11-24 21:54:05,425 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:05" (1/1) ... [2019-11-24 21:54:05,695 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:54:05,696 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:54:05,697 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:54:05,697 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:54:05,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:05" (1/1) ... [2019-11-24 21:54:05,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:05" (1/1) ... [2019-11-24 21:54:05,762 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:05" (1/1) ... [2019-11-24 21:54:05,766 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:05" (1/1) ... [2019-11-24 21:54:05,928 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:05" (1/1) ... [2019-11-24 21:54:05,955 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:05" (1/1) ... [2019-11-24 21:54:05,986 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:05" (1/1) ... [2019-11-24 21:54:06,025 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:54:06,032 INFO L168 Benchmark]: Toolchain (without parser) took 3353.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 804.8 MB in the end (delta: 151.1 MB). Peak memory consumption was 151.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:06,036 INFO L168 Benchmark]: CDTParser took 1.25 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:54:06,037 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2638.80 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 862.1 MB in the end (delta: 93.8 MB). Peak memory consumption was 93.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:06,038 INFO L168 Benchmark]: Boogie Procedure Inliner took 374.26 ms. Allocated memory is still 1.0 GB. Free memory was 862.1 MB in the beginning and 833.5 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:06,040 INFO L168 Benchmark]: Boogie Preprocessor took 330.00 ms. Allocated memory is still 1.0 GB. Free memory was 833.5 MB in the beginning and 804.8 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:06,048 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.25 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2638.80 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 862.1 MB in the end (delta: 93.8 MB). Peak memory consumption was 93.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 374.26 ms. Allocated memory is still 1.0 GB. Free memory was 862.1 MB in the beginning and 833.5 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 330.00 ms. Allocated memory is still 1.0 GB. Free memory was 833.5 MB in the beginning and 804.8 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...