./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--phantom.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--phantom.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 eb8cde10f7f4c2c6f79a410e0eb9d343bfd3a96c ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--phantom.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 eb8cde10f7f4c2c6f79a410e0eb9d343bfd3a96c ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:53:55,884 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:53:55,890 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:53:55,918 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:53:55,919 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:53:55,922 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:53:55,937 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:53:55,956 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:53:55,959 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:53:55,966 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:53:55,968 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:53:55,973 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:53:55,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:53:55,982 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:53:55,985 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:53:55,990 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:53:55,992 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:53:55,998 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:53:56,006 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:53:56,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:53:56,017 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:53:56,023 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:53:56,030 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:53:56,032 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:53:56,039 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:53:56,044 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:53:56,044 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:53:56,047 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:53:56,050 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:53:56,052 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:53:56,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:53:56,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:53:56,057 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:53:56,061 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:53:56,064 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:53:56,065 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:53:56,067 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:53:56,071 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:53:56,071 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:53:56,074 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:53:56,076 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:53:56,079 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:53:56,120 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:53:56,121 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:53:56,126 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:53:56,126 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:53:56,129 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:53:56,129 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:53:56,130 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:53:56,130 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:53:56,130 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:53:56,130 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:53:56,132 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:53:56,134 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:53:56,134 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:53:56,135 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:53:56,135 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:53:56,135 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:53:56,137 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:53:56,137 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:53:56,137 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:53:56,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:53:56,140 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:53:56,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:53:56,141 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:53:56,141 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:53:56,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:53:56,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:53:56,145 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:53:56,145 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 -> eb8cde10f7f4c2c6f79a410e0eb9d343bfd3a96c [2019-11-24 21:53:56,677 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:53:56,707 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:53:56,716 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:53:56,721 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:53:56,722 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:53:56,723 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2019-11-24 21:53:56,879 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f5696ce9/cf3cf51f3266469b80f909a4f36d2905/FLAG8645f9fd1 [2019-11-24 21:53:58,434 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:53:58,436 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2019-11-24 21:53:58,511 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f5696ce9/cf3cf51f3266469b80f909a4f36d2905/FLAG8645f9fd1 [2019-11-24 21:53:58,577 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f5696ce9/cf3cf51f3266469b80f909a4f36d2905 [2019-11-24 21:53:58,587 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:53:58,591 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:53:58,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:53:58,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:53:58,606 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:53:58,607 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:53:58" (1/1) ... [2019-11-24 21:53:58,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@569d35d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:58, skipping insertion in model container [2019-11-24 21:53:58,618 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:53:58" (1/1) ... [2019-11-24 21:53:58,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:53:58,856 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:54:00,969 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 21:54:01,469 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:54:01,541 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 21:54:01,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4db1e650 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:01, skipping insertion in model container [2019-11-24 21:54:01,546 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:54:01,546 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:54:01,556 INFO L168 Benchmark]: Toolchain (without parser) took 2961.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 949.0 MB in the end (delta: 5.6 MB). Peak memory consumption was 34.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:01,557 INFO L168 Benchmark]: CDTParser took 2.27 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:54:01,559 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2950.92 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 949.0 MB in the end (delta: 5.6 MB). Peak memory consumption was 34.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:01,566 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.27 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2950.92 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 949.0 MB in the end (delta: 5.6 MB). Peak memory consumption was 34.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3399]: 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 21:54:05,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:54:05,752 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:54:05,789 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:54:05,791 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:54:05,794 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:54:05,803 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:54:05,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:54:05,831 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:54:05,834 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:54:05,837 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:54:05,843 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:54:05,846 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:54:05,852 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:54:05,857 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:54:05,860 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:54:05,867 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:54:05,872 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:54:05,879 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:54:05,888 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:54:05,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:54:05,901 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:54:05,907 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:54:05,910 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:54:05,919 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:54:05,920 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:54:05,920 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:54:05,924 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:54:05,925 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:54:05,929 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:54:05,930 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:54:05,931 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:54:05,936 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:54:05,937 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:54:05,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:54:05,941 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:54:05,944 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:54:05,945 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:54:05,946 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:54:05,952 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:54:05,954 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:54:05,959 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:54:06,006 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:54:06,009 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:54:06,015 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:54:06,016 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:54:06,017 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:54:06,017 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:54:06,020 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:54:06,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:54:06,021 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:54:06,021 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:54:06,022 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:54:06,023 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:54:06,023 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:54:06,025 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:54:06,026 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:54:06,026 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:54:06,027 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:54:06,028 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:54:06,028 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:54:06,028 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:54:06,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:54:06,030 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:54:06,030 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:54:06,031 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:54:06,032 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:54:06,032 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:54:06,032 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:54:06,034 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:54:06,034 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:54:06,034 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 -> eb8cde10f7f4c2c6f79a410e0eb9d343bfd3a96c [2019-11-24 21:54:06,736 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:54:06,776 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:54:06,784 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:54:06,788 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:54:06,791 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:54:06,794 INFO L428 ainManager$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--phantom.ko-main.cil.out.i [2019-11-24 21:54:06,963 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ef708ce5/8b7b9965092e4573b5239574461c84c2/FLAG845c1392e [2019-11-24 21:54:08,586 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:54:08,588 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2019-11-24 21:54:08,661 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ef708ce5/8b7b9965092e4573b5239574461c84c2/FLAG845c1392e [2019-11-24 21:54:08,704 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ef708ce5/8b7b9965092e4573b5239574461c84c2 [2019-11-24 21:54:08,712 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:54:08,717 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:54:08,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:54:08,725 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:54:08,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:54:08,737 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:54:08" (1/1) ... [2019-11-24 21:54:08,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c87cf5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:08, skipping insertion in model container [2019-11-24 21:54:08,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:54:08" (1/1) ... [2019-11-24 21:54:08,766 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:54:09,016 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:54:11,770 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:54:11,864 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:54:12,108 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:54:12,604 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:54:12,651 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:54:13,214 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:54:13,624 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:54:13,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:13 WrapperNode [2019-11-24 21:54:13,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:54:13,630 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:54:13,631 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:54:13,632 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:54:13,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:13" (1/1) ... [2019-11-24 21:54:13,798 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:13" (1/1) ... [2019-11-24 21:54:14,192 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:54:14,196 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:54:14,199 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:54:14,199 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:54:14,230 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:13" (1/1) ... [2019-11-24 21:54:14,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:13" (1/1) ... [2019-11-24 21:54:14,287 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:13" (1/1) ... [2019-11-24 21:54:14,288 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:13" (1/1) ... [2019-11-24 21:54:14,556 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:13" (1/1) ... [2019-11-24 21:54:14,633 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:13" (1/1) ... [2019-11-24 21:54:14,703 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:13" (1/1) ... [2019-11-24 21:54:14,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:54:14,832 INFO L168 Benchmark]: Toolchain (without parser) took 6109.63 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 781.5 MB in the end (delta: 174.5 MB). Peak memory consumption was 174.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:14,835 INFO L168 Benchmark]: CDTParser took 1.19 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 21:54:14,838 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4902.13 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 828.7 MB in the end (delta: 127.2 MB). Peak memory consumption was 127.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:14,843 INFO L168 Benchmark]: Boogie Procedure Inliner took 566.01 ms. Allocated memory is still 1.0 GB. Free memory was 828.7 MB in the beginning and 805.8 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:14,847 INFO L168 Benchmark]: Boogie Preprocessor took 623.51 ms. Allocated memory is still 1.0 GB. Free memory was 805.8 MB in the beginning and 782.9 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:14,857 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.19 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 4902.13 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 828.7 MB in the end (delta: 127.2 MB). Peak memory consumption was 127.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 566.01 ms. Allocated memory is still 1.0 GB. Free memory was 828.7 MB in the beginning and 805.8 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 623.51 ms. Allocated memory is still 1.0 GB. Free memory was 805.8 MB in the beginning and 782.9 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...