./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e1f97191d46b1ecef566f9f1d52fa07b33da3844 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e1f97191d46b1ecef566f9f1d52fa07b33da3844 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 22:07:44,577 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:07:44,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:07:44,611 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:07:44,613 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:07:44,616 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:07:44,630 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:07:44,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:07:44,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:07:44,660 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:07:44,665 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:07:44,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:07:44,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:07:44,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:07:44,681 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:07:44,687 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:07:44,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:07:44,694 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:07:44,699 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:07:44,710 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:07:44,718 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:07:44,725 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:07:44,727 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:07:44,733 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:07:44,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:07:44,742 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:07:44,742 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:07:44,747 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:07:44,748 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:07:44,751 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:07:44,752 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:07:44,753 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:07:44,757 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:07:44,758 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:07:44,762 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:07:44,763 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:07:44,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:07:44,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:07:44,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:07:44,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:07:44,773 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:07:44,775 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 22:07:44,821 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:07:44,822 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:07:44,827 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:07:44,827 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:07:44,828 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:07:44,829 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:07:44,829 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:07:44,831 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:07:44,831 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:07:44,831 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:07:44,833 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:07:44,835 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:07:44,835 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:07:44,837 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:07:44,837 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:07:44,838 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:07:44,838 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:07:44,839 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:07:44,840 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:07:44,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:07:44,843 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:07:44,843 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:07:44,844 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:07:44,844 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:07:44,844 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:07:44,845 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:07:44,846 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:07:44,846 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 -> e1f97191d46b1ecef566f9f1d52fa07b33da3844 [2019-11-24 22:07:45,514 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:07:45,541 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:07:45,548 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:07:45,552 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:07:45,553 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:07:45,556 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2019-11-24 22:07:45,719 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ce2e7a24/013b0f32dbee4a9d82a245137d2e1c2c/FLAG61a8029da [2019-11-24 22:07:48,100 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:07:48,101 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2019-11-24 22:07:48,267 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ce2e7a24/013b0f32dbee4a9d82a245137d2e1c2c/FLAG61a8029da [2019-11-24 22:07:48,311 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ce2e7a24/013b0f32dbee4a9d82a245137d2e1c2c [2019-11-24 22:07:48,318 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:07:48,324 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:07:48,326 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:07:48,328 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:07:48,336 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:07:48,339 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:07:48" (1/1) ... [2019-11-24 22:07:48,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43f36d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:48, skipping insertion in model container [2019-11-24 22:07:48,349 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:07:48" (1/1) ... [2019-11-24 22:07:48,369 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:07:48,806 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:07:57,984 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 22:07:57,986 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 22:07:58,005 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 22:07:58,006 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 22:07:58,332 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 22:07:58,359 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 22:07:58,381 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 22:07:58,942 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 22:07:58,944 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 22:07:58,945 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 22:07:58,950 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 22:07:58,951 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 22:07:59,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:07:59,805 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 22:07:59,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@84ff6b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:59, skipping insertion in model container [2019-11-24 22:07:59,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:07:59,811 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 22:07:59,817 INFO L168 Benchmark]: Toolchain (without parser) took 11489.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.3 MB in the beginning and 752.2 MB in the end (delta: 192.1 MB). Peak memory consumption was 192.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:07:59,819 INFO L168 Benchmark]: CDTParser took 0.98 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 22:07:59,822 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11484.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.3 MB in the beginning and 752.2 MB in the end (delta: 192.1 MB). Peak memory consumption was 192.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:07:59,829 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.98 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 11484.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.3 MB in the beginning and 752.2 MB in the end (delta: 192.1 MB). Peak memory consumption was 192.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5070]: 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 22:08:03,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:08:03,977 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:08:04,014 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:08:04,014 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:08:04,017 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:08:04,021 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:08:04,031 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:08:04,046 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:08:04,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:08:04,052 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:08:04,058 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:08:04,061 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:08:04,065 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:08:04,070 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:08:04,072 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:08:04,076 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:08:04,077 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:08:04,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:08:04,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:08:04,101 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:08:04,110 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:08:04,113 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:08:04,120 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:08:04,125 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:08:04,127 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:08:04,127 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:08:04,130 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:08:04,133 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:08:04,134 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:08:04,135 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:08:04,139 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:08:04,140 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:08:04,144 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:08:04,148 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:08:04,149 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:08:04,151 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:08:04,155 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:08:04,155 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:08:04,157 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:08:04,159 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:08:04,160 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 22:08:04,201 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:08:04,203 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:08:04,210 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:08:04,211 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:08:04,211 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:08:04,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:08:04,214 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:08:04,214 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:08:04,215 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:08:04,215 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:08:04,220 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:08:04,220 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:08:04,221 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:08:04,221 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:08:04,222 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:08:04,222 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:08:04,223 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:08:04,225 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:08:04,225 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:08:04,226 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:08:04,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:08:04,228 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:08:04,228 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:08:04,231 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:08:04,231 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:08:04,232 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:08:04,232 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:08:04,232 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:08:04,233 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 22:08:04,233 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 -> e1f97191d46b1ecef566f9f1d52fa07b33da3844 [2019-11-24 22:08:04,945 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:08:04,986 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:08:04,996 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:08:04,997 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:08:05,001 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:08:05,003 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2019-11-24 22:08:05,188 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c9e1a27f/5f2d8339147a4d29bc80cd2324d4f68f/FLAGbdb633173 [2019-11-24 22:08:07,397 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:08:07,400 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2019-11-24 22:08:07,527 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c9e1a27f/5f2d8339147a4d29bc80cd2324d4f68f/FLAGbdb633173 [2019-11-24 22:08:07,566 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c9e1a27f/5f2d8339147a4d29bc80cd2324d4f68f [2019-11-24 22:08:07,572 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:08:07,578 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:08:07,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:08:07,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:08:07,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:08:07,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:08:07" (1/1) ... [2019-11-24 22:08:07,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43f36d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:08:07, skipping insertion in model container [2019-11-24 22:08:07,603 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:08:07" (1/1) ... [2019-11-24 22:08:07,623 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:08:08,036 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:08:18,448 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:08:18,853 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:08:19,566 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:08:20,851 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:08:21,065 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:08:22,737 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:08:26,347 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:08:26,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:08:26 WrapperNode [2019-11-24 22:08:26,348 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:08:26,350 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 22:08:26,352 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 22:08:26,352 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 22:08:26,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:08:26" (1/1) ... [2019-11-24 22:08:26,757 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*tmp) * __lengthoftmp) [16621]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc3196,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthoftmp~0,]]]]] [2019-11-24 22:08:26,759 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*tmp) * __lengthoftmp) [16689]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc3213,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthoftmp~1,]]]]] [2019-11-24 22:08:26,761 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*tmp) * __lengthoftmp) [16774]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc3230,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthoftmp~2,]]]]] [2019-11-24 22:08:26,764 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*tmp) * __lengthoftmp) [17002]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc3295,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthoftmp~3,]]]]] [2019-11-24 22:08:26,771 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:08:26" (1/1) ... [2019-11-24 22:08:26,774 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 22:08:26,774 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-24 22:08:26,780 INFO L168 Benchmark]: Toolchain (without parser) took 19199.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 942.9 MB in the beginning and 765.7 MB in the end (delta: 177.2 MB). Peak memory consumption was 177.3 MB. Max. memory is 12.5 GB. [2019-11-24 22:08:26,781 INFO L168 Benchmark]: CDTParser took 1.42 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 22:08:26,788 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18765.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 942.9 MB in the beginning and 783.9 MB in the end (delta: 159.0 MB). Peak memory consumption was 396.2 MB. Max. memory is 12.5 GB. [2019-11-24 22:08:26,795 INFO L168 Benchmark]: Boogie Procedure Inliner took 424.61 ms. Allocated memory is still 1.0 GB. Free memory was 783.9 MB in the beginning and 765.7 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 12.5 GB. [2019-11-24 22:08:26,802 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.42 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 18765.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 942.9 MB in the beginning and 783.9 MB in the end (delta: 159.0 MB). Peak memory consumption was 396.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 424.61 ms. Allocated memory is still 1.0 GB. Free memory was 783.9 MB in the beginning and 765.7 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 16621]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc3196,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthoftmp~0,]]]]] - TypeErrorResult [Line: 16689]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc3213,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthoftmp~1,]]]]] - TypeErrorResult [Line: 16774]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc3230,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthoftmp~2,]]]]] - TypeErrorResult [Line: 17002]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc3295,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthoftmp~3,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...