./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c 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-commit-tester/main1_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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 06602b574dede92c1f0be339892341c1ff31701c ......................................................................................................................... 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-commit-tester/main1_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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 06602b574dede92c1f0be339892341c1ff31701c ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 19:02:13,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:02:13,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:02:13,240 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:02:13,240 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:02:13,242 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:02:13,243 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:02:13,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:02:13,247 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:02:13,251 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:02:13,252 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:02:13,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:02:13,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:02:13,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:02:13,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:02:13,257 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:02:13,258 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:02:13,259 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:02:13,261 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:02:13,263 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:02:13,264 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:02:13,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:02:13,266 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:02:13,267 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:02:13,270 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:02:13,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:02:13,270 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:02:13,271 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:02:13,272 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:02:13,273 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:02:13,273 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:02:13,274 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:02:13,274 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:02:13,275 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:02:13,276 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:02:13,277 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:02:13,277 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:02:13,278 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:02:13,278 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:02:13,279 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:02:13,280 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:02:13,280 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:02:13,295 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:02:13,295 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:02:13,297 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:02:13,297 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:02:13,297 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:02:13,297 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:02:13,298 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:02:13,298 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:02:13,298 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:02:13,298 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:02:13,298 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:02:13,299 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:02:13,299 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:02:13,299 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:02:13,299 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:02:13,300 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:02:13,300 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:02:13,300 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:02:13,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:02:13,300 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:02:13,301 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:02:13,301 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:02:13,301 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:02:13,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:02:13,301 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:02:13,302 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:02:13,302 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:02:13,302 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 -> 06602b574dede92c1f0be339892341c1ff31701c [2019-11-28 19:02:13,618 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:02:13,635 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:02:13,639 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:02:13,640 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:02:13,641 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:02:13,641 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-11-28 19:02:13,708 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f4b3edd7/afc18870f6c74d6b90e12a809915f88d/FLAGfe0af59e5 [2019-11-28 19:02:14,671 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:02:14,672 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-11-28 19:02:14,725 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f4b3edd7/afc18870f6c74d6b90e12a809915f88d/FLAGfe0af59e5 [2019-11-28 19:02:15,061 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f4b3edd7/afc18870f6c74d6b90e12a809915f88d [2019-11-28 19:02:15,063 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:02:15,065 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:02:15,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:02:15,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:02:15,070 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:02:15,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:02:15" (1/1) ... [2019-11-28 19:02:15,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dc447bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:02:15, skipping insertion in model container [2019-11-28 19:02:15,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:02:15" (1/1) ... [2019-11-28 19:02:15,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:02:15,262 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:02:17,408 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:02:17,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e20051d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:02:17, skipping insertion in model container [2019-11-28 19:02:17,410 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:02:17,410 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:02:17,416 INFO L168 Benchmark]: Toolchain (without parser) took 2347.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -163.0 MB). Peak memory consumption was 71.0 MB. Max. memory is 11.5 GB. [2019-11-28 19:02:17,417 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:02:17,420 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2343.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -163.0 MB). Peak memory consumption was 71.0 MB. Max. memory is 11.5 GB. [2019-11-28 19:02:17,423 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2343.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -163.0 MB). Peak memory consumption was 71.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6449]: 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-f470102 [2019-11-28 19:02:19,341 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:02:19,343 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:02:19,356 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:02:19,356 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:02:19,357 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:02:19,359 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:02:19,361 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:02:19,363 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:02:19,364 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:02:19,365 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:02:19,366 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:02:19,366 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:02:19,367 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:02:19,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:02:19,370 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:02:19,371 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:02:19,372 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:02:19,373 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:02:19,376 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:02:19,377 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:02:19,378 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:02:19,380 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:02:19,380 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:02:19,385 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:02:19,386 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:02:19,386 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:02:19,387 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:02:19,387 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:02:19,388 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:02:19,388 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:02:19,389 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:02:19,390 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:02:19,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:02:19,392 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:02:19,392 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:02:19,393 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:02:19,393 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:02:19,393 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:02:19,394 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:02:19,395 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:02:19,397 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:02:19,412 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:02:19,412 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:02:19,413 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:02:19,414 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:02:19,414 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:02:19,414 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:02:19,414 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:02:19,415 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:02:19,415 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:02:19,415 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:02:19,415 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:02:19,416 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:02:19,416 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:02:19,416 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:02:19,416 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:02:19,416 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:02:19,417 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:02:19,417 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:02:19,417 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:02:19,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:02:19,418 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:02:19,418 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:02:19,418 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:02:19,418 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:02:19,419 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:02:19,419 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:02:19,419 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:02:19,419 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:02:19,419 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:02:19,420 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 -> 06602b574dede92c1f0be339892341c1ff31701c [2019-11-28 19:02:19,762 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:02:19,775 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:02:19,779 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:02:19,781 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:02:19,781 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:02:19,782 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-11-28 19:02:19,856 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d50eeb596/70a963437f644d9c9ebdd16ecae03b8e/FLAGa4cf2b594 [2019-11-28 19:02:20,663 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:02:20,664 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-11-28 19:02:20,716 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d50eeb596/70a963437f644d9c9ebdd16ecae03b8e/FLAGa4cf2b594 [2019-11-28 19:02:21,124 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d50eeb596/70a963437f644d9c9ebdd16ecae03b8e [2019-11-28 19:02:21,128 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:02:21,129 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:02:21,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:02:21,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:02:21,134 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:02:21,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:02:21" (1/1) ... [2019-11-28 19:02:21,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1993c011 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:02:21, skipping insertion in model container [2019-11-28 19:02:21,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:02:21" (1/1) ... [2019-11-28 19:02:21,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:02:21,304 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:02:23,285 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:02:23,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39928977 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:02:23, skipping insertion in model container [2019-11-28 19:02:23,287 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:02:23,288 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:02:23,291 INFO L168 Benchmark]: Toolchain (without parser) took 2160.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -131.9 MB). Peak memory consumption was 71.0 MB. Max. memory is 11.5 GB. [2019-11-28 19:02:23,292 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:02:23,294 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2157.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -131.9 MB). Peak memory consumption was 71.0 MB. Max. memory is 11.5 GB. [2019-11-28 19:02:23,296 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2157.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -131.9 MB). Peak memory consumption was 71.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6449]: 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...