./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/bin/uautomizer --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 89faf7c4b4282145190581747c01af3de644c428 ........................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/bin/uautomizer --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 89faf7c4b4282145190581747c01af3de644c428 .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 16:19:39,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:19:39,193 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:19:39,201 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:19:39,201 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:19:39,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:19:39,203 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:19:39,204 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:19:39,205 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:19:39,206 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:19:39,207 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:19:39,207 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:19:39,208 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:19:39,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:19:39,209 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:19:39,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:19:39,210 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:19:39,211 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:19:39,212 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:19:39,214 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:19:39,215 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:19:39,215 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:19:39,216 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:19:39,217 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:19:39,218 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:19:39,218 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:19:39,219 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:19:39,219 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:19:39,219 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:19:39,220 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:19:39,220 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:19:39,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:19:39,221 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:19:39,221 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:19:39,222 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:19:39,222 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:19:39,222 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:19:39,222 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:19:39,223 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:19:39,223 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:19:39,223 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:19:39,224 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 16:19:39,233 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:19:39,234 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:19:39,234 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 16:19:39,234 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 16:19:39,235 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 16:19:39,235 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:19:39,235 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 16:19:39,235 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:19:39,235 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:19:39,235 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:19:39,235 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:19:39,235 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:19:39,236 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:19:39,236 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:19:39,236 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:19:39,236 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 16:19:39,236 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:19:39,236 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:19:39,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:19:39,237 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:19:39,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:19:39,237 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:19:39,237 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 16:19:39,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 16:19:39,237 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:19:39,237 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:19:39,237 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:19:39,237 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/bin/uautomizer 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 -> 89faf7c4b4282145190581747c01af3de644c428 [2019-12-07 16:19:39,334 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:19:39,344 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:19:39,347 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:19:39,348 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:19:39,349 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:19:39,349 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-12-07 16:19:39,388 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/bin/uautomizer/data/a617ce2b3/86cfadc8d884412f9d0a2de1154f71f4/FLAG25baba9e4 [2019-12-07 16:19:39,970 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:19:39,970 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-12-07 16:19:39,997 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/bin/uautomizer/data/a617ce2b3/86cfadc8d884412f9d0a2de1154f71f4/FLAG25baba9e4 [2019-12-07 16:19:40,135 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/bin/uautomizer/data/a617ce2b3/86cfadc8d884412f9d0a2de1154f71f4 [2019-12-07 16:19:40,137 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:19:40,138 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:19:40,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:19:40,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:19:40,141 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:19:40,142 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:19:40" (1/1) ... [2019-12-07 16:19:40,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15b0bcda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:19:40, skipping insertion in model container [2019-12-07 16:19:40,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:19:40" (1/1) ... [2019-12-07 16:19:40,149 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:19:40,236 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:19:41,279 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 16:19:41,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d054344 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:19:41, skipping insertion in model container [2019-12-07 16:19:41,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:19:41,280 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 16:19:41,282 INFO L168 Benchmark]: Toolchain (without parser) took 1143.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 925.7 MB in the beginning and 1.1 GB in the end (delta: -135.3 MB). Peak memory consumption was 74.3 MB. Max. memory is 11.5 GB. [2019-12-07 16:19:41,283 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:19:41,283 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1141.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 925.7 MB in the beginning and 1.1 GB in the end (delta: -135.3 MB). Peak memory consumption was 74.3 MB. Max. memory is 11.5 GB. [2019-12-07 16:19:41,284 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1141.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 925.7 MB in the beginning and 1.1 GB in the end (delta: -135.3 MB). Peak memory consumption was 74.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6448]: 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 [2019-12-07 16:19:42,417 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:19:42,418 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:19:42,426 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:19:42,426 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:19:42,427 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:19:42,428 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:19:42,429 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:19:42,431 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:19:42,431 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:19:42,432 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:19:42,432 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:19:42,433 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:19:42,433 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:19:42,434 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:19:42,435 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:19:42,435 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:19:42,436 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:19:42,437 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:19:42,439 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:19:42,440 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:19:42,441 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:19:42,442 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:19:42,442 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:19:42,444 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:19:42,444 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:19:42,445 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:19:42,445 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:19:42,445 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:19:42,446 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:19:42,446 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:19:42,447 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:19:42,447 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:19:42,448 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:19:42,448 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:19:42,449 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:19:42,449 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:19:42,449 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:19:42,449 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:19:42,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:19:42,450 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:19:42,451 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 16:19:42,461 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:19:42,461 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:19:42,462 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 16:19:42,462 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 16:19:42,462 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 16:19:42,462 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:19:42,462 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:19:42,462 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:19:42,463 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:19:42,463 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:19:42,463 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 16:19:42,463 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 16:19:42,463 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:19:42,463 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:19:42,463 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:19:42,463 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:19:42,464 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 16:19:42,464 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:19:42,464 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:19:42,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:19:42,464 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:19:42,464 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:19:42,464 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:19:42,464 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 16:19:42,465 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 16:19:42,465 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:19:42,465 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:19:42,465 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:19:42,465 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 16:19:42,465 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/bin/uautomizer 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 -> 89faf7c4b4282145190581747c01af3de644c428 [2019-12-07 16:19:42,630 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:19:42,641 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:19:42,644 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:19:42,645 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:19:42,645 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:19:42,646 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-12-07 16:19:42,690 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/bin/uautomizer/data/c7d3ecfc2/35e4161dd0d448f990ef2e7559e09322/FLAGfa920ddc0 [2019-12-07 16:19:43,349 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:19:43,350 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-12-07 16:19:43,377 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/bin/uautomizer/data/c7d3ecfc2/35e4161dd0d448f990ef2e7559e09322/FLAGfa920ddc0 [2019-12-07 16:19:43,667 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c5f35e02-a129-4ba9-83e6-2bb37086cb07/bin/uautomizer/data/c7d3ecfc2/35e4161dd0d448f990ef2e7559e09322 [2019-12-07 16:19:43,670 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:19:43,671 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:19:43,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:19:43,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:19:43,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:19:43,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:19:43" (1/1) ... [2019-12-07 16:19:43,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e1d5392 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:19:43, skipping insertion in model container [2019-12-07 16:19:43,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:19:43" (1/1) ... [2019-12-07 16:19:43,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:19:43,815 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:19:44,891 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 16:19:44,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@573e4ac9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:19:44, skipping insertion in model container [2019-12-07 16:19:44,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:19:44,892 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 16:19:44,894 INFO L168 Benchmark]: Toolchain (without parser) took 1222.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -141.4 MB). Peak memory consumption was 83.4 MB. Max. memory is 11.5 GB. [2019-12-07 16:19:44,894 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:19:44,895 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1219.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -141.4 MB). Peak memory consumption was 83.4 MB. Max. memory is 11.5 GB. [2019-12-07 16:19:44,896 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1219.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -141.4 MB). Peak memory consumption was 83.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6448]: 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...