./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 189d8e14699afcfd1ac82199a32c4ec2cdcfba24 ......................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 189d8e14699afcfd1ac82199a32c4ec2cdcfba24 ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 03:52:21,040 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 03:52:21,043 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 03:52:21,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 03:52:21,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 03:52:21,098 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 03:52:21,099 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 03:52:21,102 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 03:52:21,106 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 03:52:21,110 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 03:52:21,112 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 03:52:21,114 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 03:52:21,115 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 03:52:21,119 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 03:52:21,121 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 03:52:21,123 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 03:52:21,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 03:52:21,127 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 03:52:21,130 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 03:52:21,136 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 03:52:21,146 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 03:52:21,147 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 03:52:21,148 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 03:52:21,149 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 03:52:21,152 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 03:52:21,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 03:52:21,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 03:52:21,153 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 03:52:21,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 03:52:21,155 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 03:52:21,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 03:52:21,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 03:52:21,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 03:52:21,158 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 03:52:21,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 03:52:21,159 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 03:52:21,160 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 03:52:21,160 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 03:52:21,160 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 03:52:21,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 03:52:21,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 03:52:21,163 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 03:52:21,184 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 03:52:21,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 03:52:21,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 03:52:21,186 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 03:52:21,187 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 03:52:21,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 03:52:21,187 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 03:52:21,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 03:52:21,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 03:52:21,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 03:52:21,188 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 03:52:21,188 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 03:52:21,189 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 03:52:21,189 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 03:52:21,189 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 03:52:21,190 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 03:52:21,190 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 03:52:21,190 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 03:52:21,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 03:52:21,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 03:52:21,191 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 03:52:21,191 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 03:52:21,191 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 03:52:21,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 03:52:21,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 03:52:21,192 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 03:52:21,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 03:52:21,193 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 189d8e14699afcfd1ac82199a32c4ec2cdcfba24 [2020-10-20 03:52:21,401 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 03:52:21,413 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 03:52:21,417 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 03:52:21,419 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 03:52:21,419 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 03:52:21,420 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-10-20 03:52:21,486 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9599fdd30/a7f2b30648514978adfb8e535067a0ca/FLAGb28515e6d [2020-10-20 03:52:22,419 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 03:52:22,420 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-10-20 03:52:22,493 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9599fdd30/a7f2b30648514978adfb8e535067a0ca/FLAGb28515e6d [2020-10-20 03:52:22,896 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9599fdd30/a7f2b30648514978adfb8e535067a0ca [2020-10-20 03:52:22,899 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 03:52:22,906 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 03:52:22,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 03:52:22,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 03:52:22,912 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 03:52:22,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:52:22" (1/1) ... [2020-10-20 03:52:22,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c4072de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:52:22, skipping insertion in model container [2020-10-20 03:52:22,918 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:52:22" (1/1) ... [2020-10-20 03:52:22,926 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 03:52:23,131 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 03:52:25,730 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-20 03:52:25,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35d8891f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:52:25, skipping insertion in model container [2020-10-20 03:52:25,732 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 03:52:25,733 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 03:52:25,736 INFO L168 Benchmark]: Toolchain (without parser) took 2833.59 ms. Allocated memory was 41.4 MB in the beginning and 64.5 MB in the end (delta: 23.1 MB). Free memory was 12.1 MB in the beginning and 28.9 MB in the end (delta: -16.8 MB). Peak memory consumption was 20.4 MB. Max. memory is 14.3 GB. [2020-10-20 03:52:25,737 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 30.9 MB. Free memory was 7.1 MB in the beginning and 7.1 MB in the end (delta: 43.7 kB). Peak memory consumption was 43.7 kB. Max. memory is 14.3 GB. [2020-10-20 03:52:25,738 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2823.78 ms. Allocated memory was 41.4 MB in the beginning and 64.5 MB in the end (delta: 23.1 MB). Free memory was 11.3 MB in the beginning and 28.9 MB in the end (delta: -17.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 14.3 GB. [2020-10-20 03:52:25,741 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 30.9 MB. Free memory was 7.1 MB in the beginning and 7.1 MB in the end (delta: 43.7 kB). Peak memory consumption was 43.7 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 2823.78 ms. Allocated memory was 41.4 MB in the beginning and 64.5 MB in the end (delta: 23.1 MB). Free memory was 11.3 MB in the beginning and 28.9 MB in the end (delta: -17.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6463]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 03:52:27,758 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 03:52:27,761 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 03:52:27,785 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 03:52:27,786 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 03:52:27,796 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 03:52:27,807 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 03:52:27,809 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 03:52:27,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 03:52:27,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 03:52:27,814 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 03:52:27,816 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 03:52:27,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 03:52:27,821 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 03:52:27,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 03:52:27,826 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 03:52:27,828 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 03:52:27,832 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 03:52:27,834 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 03:52:27,836 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 03:52:27,840 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 03:52:27,842 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 03:52:27,843 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 03:52:27,845 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 03:52:27,848 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 03:52:27,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 03:52:27,853 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 03:52:27,855 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 03:52:27,857 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 03:52:27,858 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 03:52:27,858 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 03:52:27,859 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 03:52:27,860 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 03:52:27,861 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 03:52:27,864 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 03:52:27,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 03:52:27,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 03:52:27,866 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 03:52:27,866 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 03:52:27,867 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 03:52:27,869 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 03:52:27,870 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 03:52:27,919 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 03:52:27,921 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 03:52:27,922 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 03:52:27,926 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 03:52:27,926 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 03:52:27,926 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 03:52:27,927 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 03:52:27,927 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 03:52:27,927 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 03:52:27,927 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 03:52:27,927 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 03:52:27,927 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 03:52:27,928 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 03:52:27,928 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 03:52:27,928 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 03:52:27,928 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 03:52:27,928 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 03:52:27,928 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 03:52:27,929 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 03:52:27,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 03:52:27,929 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 03:52:27,929 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 03:52:27,929 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 03:52:27,930 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 03:52:27,930 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 03:52:27,930 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 03:52:27,930 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 03:52:27,930 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 03:52:27,930 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 03:52:27,930 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 189d8e14699afcfd1ac82199a32c4ec2cdcfba24 [2020-10-20 03:52:28,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 03:52:28,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 03:52:28,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 03:52:28,160 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 03:52:28,161 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 03:52:28,162 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-10-20 03:52:28,229 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e3c35c48/154077d1fba64cceb203047c9b4cf54f/FLAG38f7f0a00 [2020-10-20 03:52:29,303 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 03:52:29,304 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-10-20 03:52:29,364 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e3c35c48/154077d1fba64cceb203047c9b4cf54f/FLAG38f7f0a00 [2020-10-20 03:52:29,546 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e3c35c48/154077d1fba64cceb203047c9b4cf54f [2020-10-20 03:52:29,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 03:52:29,555 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 03:52:29,556 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 03:52:29,556 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 03:52:29,560 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 03:52:29,561 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:52:29" (1/1) ... [2020-10-20 03:52:29,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e5e3ef3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:52:29, skipping insertion in model container [2020-10-20 03:52:29,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:52:29" (1/1) ... [2020-10-20 03:52:29,573 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 03:52:29,767 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 03:52:31,983 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-20 03:52:31,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@81649da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:52:31, skipping insertion in model container [2020-10-20 03:52:31,985 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 03:52:31,985 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 03:52:31,991 INFO L168 Benchmark]: Toolchain (without parser) took 2436.88 ms. Allocated memory was 41.9 MB in the beginning and 54.0 MB in the end (delta: 12.1 MB). Free memory was 14.5 MB in the beginning and 11.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 19.6 MB. Max. memory is 14.3 GB. [2020-10-20 03:52:31,994 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 29.9 MB. Free memory was 12.6 MB in the beginning and 12.5 MB in the end (delta: 25.8 kB). Peak memory consumption was 25.8 kB. Max. memory is 14.3 GB. [2020-10-20 03:52:31,997 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2429.57 ms. Allocated memory was 41.9 MB in the beginning and 54.0 MB in the end (delta: 12.1 MB). Free memory was 13.6 MB in the beginning and 11.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 14.3 GB. [2020-10-20 03:52:32,002 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 29.9 MB. Free memory was 12.6 MB in the beginning and 12.5 MB in the end (delta: 25.8 kB). Peak memory consumption was 25.8 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 2429.57 ms. Allocated memory was 41.9 MB in the beginning and 54.0 MB in the end (delta: 12.1 MB). Free memory was 13.6 MB in the beginning and 11.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6463]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...