./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.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/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.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 783371d5fb7eae0fb71e29d8fcf434e209baa35d ......................................................................................................................... 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/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.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 783371d5fb7eae0fb71e29d8fcf434e209baa35d ........................................................................................................................... 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 03:52:07,137 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 03:52:07,140 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 03:52:07,164 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 03:52:07,165 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 03:52:07,166 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 03:52:07,167 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 03:52:07,169 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 03:52:07,171 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 03:52:07,172 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 03:52:07,173 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 03:52:07,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 03:52:07,175 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 03:52:07,176 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 03:52:07,177 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 03:52:07,178 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 03:52:07,179 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 03:52:07,180 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 03:52:07,182 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 03:52:07,184 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 03:52:07,186 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 03:52:07,187 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 03:52:07,188 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 03:52:07,190 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 03:52:07,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 03:52:07,193 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 03:52:07,193 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 03:52:07,194 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 03:52:07,194 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 03:52:07,195 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 03:52:07,196 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 03:52:07,196 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 03:52:07,197 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 03:52:07,198 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 03:52:07,199 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 03:52:07,200 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 03:52:07,200 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 03:52:07,201 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 03:52:07,201 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 03:52:07,202 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 03:52:07,202 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 03:52:07,203 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 03:52:07,244 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 03:52:07,246 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 03:52:07,247 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 03:52:07,248 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 03:52:07,248 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 03:52:07,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 03:52:07,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 03:52:07,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 03:52:07,249 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 03:52:07,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 03:52:07,250 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 03:52:07,251 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 03:52:07,251 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 03:52:07,251 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 03:52:07,252 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 03:52:07,252 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 03:52:07,252 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 03:52:07,253 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 03:52:07,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 03:52:07,254 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 03:52:07,254 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 03:52:07,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 03:52:07,254 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 03:52:07,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 03:52:07,255 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 03:52:07,255 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 03:52:07,255 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 03:52:07,256 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 -> 783371d5fb7eae0fb71e29d8fcf434e209baa35d [2020-10-20 03:52:07,477 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 03:52:07,489 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 03:52:07,495 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 03:52:07,497 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 03:52:07,497 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 03:52:07,498 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-10-20 03:52:07,582 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8f1d74fa/52f03a9ea9e5444ba94cd599d407948e/FLAGaf9adcb5a [2020-10-20 03:52:08,656 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 03:52:08,657 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-10-20 03:52:08,744 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8f1d74fa/52f03a9ea9e5444ba94cd599d407948e/FLAGaf9adcb5a [2020-10-20 03:52:08,924 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8f1d74fa/52f03a9ea9e5444ba94cd599d407948e [2020-10-20 03:52:08,929 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 03:52:08,938 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 03:52:08,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 03:52:08,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 03:52:08,946 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 03:52:08,947 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:52:08" (1/1) ... [2020-10-20 03:52:08,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23fbd443 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:52:08, skipping insertion in model container [2020-10-20 03:52:08,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:52:08" (1/1) ... [2020-10-20 03:52:08,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 03:52:09,148 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 03:52:10,989 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-20 03:52:10,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3bdd01ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:52:10, skipping insertion in model container [2020-10-20 03:52:10,991 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 03:52:10,991 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 03:52:10,995 INFO L168 Benchmark]: Toolchain (without parser) took 2062.80 ms. Allocated memory was 43.0 MB in the beginning and 64.5 MB in the end (delta: 21.5 MB). Free memory was 16.2 MB in the beginning and 20.8 MB in the end (delta: -4.6 MB). Peak memory consumption was 20.8 MB. Max. memory is 14.3 GB. [2020-10-20 03:52:10,997 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 32.0 MB. Free memory was 11.1 MB in the beginning and 11.1 MB in the end (delta: 47.6 kB). Peak memory consumption was 47.6 kB. Max. memory is 14.3 GB. [2020-10-20 03:52:10,998 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2049.40 ms. Allocated memory was 43.0 MB in the beginning and 64.5 MB in the end (delta: 21.5 MB). Free memory was 15.3 MB in the beginning and 20.8 MB in the end (delta: -5.5 MB). Peak memory consumption was 19.9 MB. Max. memory is 14.3 GB. [2020-10-20 03:52:11,001 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 32.0 MB. Free memory was 11.1 MB in the beginning and 11.1 MB in the end (delta: 47.6 kB). Peak memory consumption was 47.6 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 2049.40 ms. Allocated memory was 43.0 MB in the beginning and 64.5 MB in the end (delta: 21.5 MB). Free memory was 15.3 MB in the beginning and 20.8 MB in the end (delta: -5.5 MB). Peak memory consumption was 19.9 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6462]: 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 03:52:12,905 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 03:52:12,908 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 03:52:12,956 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 03:52:12,957 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 03:52:12,964 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 03:52:12,966 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 03:52:12,971 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 03:52:12,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 03:52:12,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 03:52:12,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 03:52:12,975 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 03:52:12,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 03:52:12,977 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 03:52:12,978 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 03:52:12,979 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 03:52:12,980 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 03:52:12,981 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 03:52:12,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 03:52:12,984 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 03:52:12,986 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 03:52:12,987 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 03:52:12,988 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 03:52:12,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 03:52:12,991 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 03:52:12,991 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 03:52:12,992 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 03:52:12,992 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 03:52:12,993 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 03:52:12,994 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 03:52:12,994 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 03:52:12,995 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 03:52:12,996 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 03:52:12,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 03:52:13,003 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 03:52:13,003 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 03:52:13,004 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 03:52:13,004 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 03:52:13,004 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 03:52:13,007 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 03:52:13,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 03:52:13,008 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 03:52:13,049 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 03:52:13,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 03:52:13,051 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 03:52:13,052 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 03:52:13,052 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 03:52:13,052 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 03:52:13,053 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 03:52:13,053 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 03:52:13,053 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 03:52:13,054 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 03:52:13,055 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 03:52:13,055 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 03:52:13,055 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 03:52:13,056 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 03:52:13,056 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 03:52:13,056 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 03:52:13,057 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 03:52:13,057 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 03:52:13,057 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 03:52:13,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 03:52:13,058 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 03:52:13,058 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 03:52:13,059 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 03:52:13,059 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 03:52:13,059 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 03:52:13,059 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 03:52:13,060 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 03:52:13,060 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 03:52:13,060 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 03:52:13,061 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 -> 783371d5fb7eae0fb71e29d8fcf434e209baa35d [2020-10-20 03:52:13,254 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 03:52:13,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 03:52:13,271 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 03:52:13,272 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 03:52:13,273 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 03:52:13,274 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-10-20 03:52:13,333 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6749761f3/89be795dc8c947f4be5cc977d4ec172a/FLAGdba049383 [2020-10-20 03:52:14,293 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 03:52:14,294 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-10-20 03:52:14,351 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6749761f3/89be795dc8c947f4be5cc977d4ec172a/FLAGdba049383 [2020-10-20 03:52:14,567 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6749761f3/89be795dc8c947f4be5cc977d4ec172a [2020-10-20 03:52:14,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 03:52:14,576 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 03:52:14,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 03:52:14,577 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 03:52:14,581 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 03:52:14,581 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:52:14" (1/1) ... [2020-10-20 03:52:14,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6912beb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:52:14, skipping insertion in model container [2020-10-20 03:52:14,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:52:14" (1/1) ... [2020-10-20 03:52:14,594 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 03:52:14,862 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 03:52:16,963 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-20 03:52:16,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7403cd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:52:16, skipping insertion in model container [2020-10-20 03:52:16,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 03:52:16,965 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 03:52:16,968 INFO L168 Benchmark]: Toolchain (without parser) took 2395.23 ms. Allocated memory was 44.0 MB in the beginning and 65.5 MB in the end (delta: 21.5 MB). Free memory was 16.3 MB in the beginning and 19.9 MB in the end (delta: -3.7 MB). Peak memory consumption was 23.2 MB. Max. memory is 14.3 GB. [2020-10-20 03:52:16,969 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 32.5 MB. Free memory was 9.8 MB in the beginning and 9.8 MB in the end (delta: 45.6 kB). Peak memory consumption was 45.6 kB. Max. memory is 14.3 GB. [2020-10-20 03:52:16,971 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2388.38 ms. Allocated memory was 44.0 MB in the beginning and 65.5 MB in the end (delta: 21.5 MB). Free memory was 15.4 MB in the beginning and 19.9 MB in the end (delta: -4.5 MB). Peak memory consumption was 22.4 MB. Max. memory is 14.3 GB. [2020-10-20 03:52:16,973 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 32.5 MB. Free memory was 9.8 MB in the beginning and 9.8 MB in the end (delta: 45.6 kB). Peak memory consumption was 45.6 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 2388.38 ms. Allocated memory was 44.0 MB in the beginning and 65.5 MB in the end (delta: 21.5 MB). Free memory was 15.4 MB in the beginning and 19.9 MB in the end (delta: -4.5 MB). Peak memory consumption was 22.4 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6462]: 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...