./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/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/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 06602b574dede92c1f0be339892341c1ff31701c ........................................................................................................................ 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_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/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 06602b574dede92c1f0be339892341c1ff31701c .......................................................................................................................... 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 18:57:32,164 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:57:32,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:57:32,173 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:57:32,173 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:57:32,174 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:57:32,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:57:32,177 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:57:32,179 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:57:32,179 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:57:32,180 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:57:32,181 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:57:32,181 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:57:32,182 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:57:32,183 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:57:32,184 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:57:32,185 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:57:32,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:57:32,187 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:57:32,189 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:57:32,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:57:32,192 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:57:32,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:57:32,193 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:57:32,195 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:57:32,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:57:32,196 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:57:32,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:57:32,196 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:57:32,197 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:57:32,197 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:57:32,198 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:57:32,198 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:57:32,199 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:57:32,199 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:57:32,200 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:57:32,200 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:57:32,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:57:32,200 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:57:32,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:57:32,202 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:57:32,202 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 18:57:32,214 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:57:32,214 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:57:32,215 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:57:32,215 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:57:32,215 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:57:32,215 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:57:32,215 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 18:57:32,216 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:57:32,216 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:57:32,216 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:57:32,216 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:57:32,216 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:57:32,216 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:57:32,216 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:57:32,217 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:57:32,217 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:57:32,217 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:57:32,217 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:57:32,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:57:32,217 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:57:32,218 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:57:32,218 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:57:32,218 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 18:57:32,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 18:57:32,218 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:57:32,218 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:57:32,218 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 18:57:32,218 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_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/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 -> 06602b574dede92c1f0be339892341c1ff31701c [2019-12-07 18:57:32,325 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:57:32,333 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:57:32,335 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:57:32,337 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:57:32,337 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:57:32,338 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-12-07 18:57:32,385 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/bin/uautomizer/data/b129356bf/066d080d3d5f4db791444d933be69ed9/FLAG072f11627 [2019-12-07 18:57:32,992 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:57:32,993 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-12-07 18:57:33,020 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/bin/uautomizer/data/b129356bf/066d080d3d5f4db791444d933be69ed9/FLAG072f11627 [2019-12-07 18:57:33,155 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/bin/uautomizer/data/b129356bf/066d080d3d5f4db791444d933be69ed9 [2019-12-07 18:57:33,157 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:57:33,158 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:57:33,159 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:57:33,159 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:57:33,161 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:57:33,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:57:33" (1/1) ... [2019-12-07 18:57:33,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b647a1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:33, skipping insertion in model container [2019-12-07 18:57:33,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:57:33" (1/1) ... [2019-12-07 18:57:33,168 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:57:33,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:57:34,358 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 18:57:34,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@572899a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:34, skipping insertion in model container [2019-12-07 18:57:34,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:57:34,359 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 18:57:34,361 INFO L168 Benchmark]: Toolchain (without parser) took 1201.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 925.8 MB in the beginning and 1.1 GB in the end (delta: -127.3 MB). Peak memory consumption was 76.7 MB. Max. memory is 11.5 GB. [2019-12-07 18:57:34,361 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 18:57:34,362 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1199.80 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 925.8 MB in the beginning and 1.1 GB in the end (delta: -127.3 MB). Peak memory consumption was 76.7 MB. Max. memory is 11.5 GB. [2019-12-07 18:57:34,364 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 1199.80 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 925.8 MB in the beginning and 1.1 GB in the end (delta: -127.3 MB). Peak memory consumption was 76.7 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 [2019-12-07 18:57:35,472 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:57:35,473 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:57:35,481 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:57:35,481 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:57:35,482 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:57:35,483 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:57:35,484 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:57:35,485 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:57:35,486 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:57:35,487 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:57:35,487 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:57:35,488 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:57:35,488 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:57:35,489 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:57:35,490 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:57:35,490 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:57:35,491 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:57:35,492 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:57:35,494 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:57:35,495 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:57:35,496 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:57:35,496 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:57:35,497 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:57:35,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:57:35,499 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:57:35,499 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:57:35,500 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:57:35,500 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:57:35,501 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:57:35,501 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:57:35,501 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:57:35,502 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:57:35,502 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:57:35,503 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:57:35,503 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:57:35,503 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:57:35,504 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:57:35,504 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:57:35,504 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:57:35,505 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:57:35,505 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 18:57:35,516 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:57:35,516 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:57:35,517 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:57:35,517 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:57:35,518 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:57:35,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:57:35,518 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:57:35,518 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:57:35,518 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:57:35,518 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:57:35,518 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 18:57:35,518 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 18:57:35,519 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:57:35,519 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:57:35,519 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:57:35,519 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:57:35,519 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:57:35,519 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:57:35,519 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:57:35,520 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:57:35,520 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:57:35,520 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:57:35,520 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:57:35,520 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 18:57:35,520 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 18:57:35,520 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:57:35,520 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:57:35,521 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 18:57:35,521 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 18:57:35,521 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_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/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 -> 06602b574dede92c1f0be339892341c1ff31701c [2019-12-07 18:57:35,695 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:57:35,702 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:57:35,705 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:57:35,706 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:57:35,706 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:57:35,706 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-12-07 18:57:35,745 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/bin/uautomizer/data/ff2f7d899/e2fbd04286b0470e9810ca0ddd251c5f/FLAGcc866f857 [2019-12-07 18:57:36,447 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:57:36,447 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-12-07 18:57:36,479 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/bin/uautomizer/data/ff2f7d899/e2fbd04286b0470e9810ca0ddd251c5f/FLAGcc866f857 [2019-12-07 18:57:36,743 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f0520b07-8d6d-44c4-bdda-3cf5f0d37d8e/bin/uautomizer/data/ff2f7d899/e2fbd04286b0470e9810ca0ddd251c5f [2019-12-07 18:57:36,749 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:57:36,752 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:57:36,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:57:36,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:57:36,765 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:57:36,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:57:36" (1/1) ... [2019-12-07 18:57:36,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@411fde5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:36, skipping insertion in model container [2019-12-07 18:57:36,773 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:57:36" (1/1) ... [2019-12-07 18:57:36,788 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:57:36,931 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:57:38,048 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 18:57:38,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1760c1d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:38, skipping insertion in model container [2019-12-07 18:57:38,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:57:38,049 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 18:57:38,052 INFO L168 Benchmark]: Toolchain (without parser) took 1299.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -136.5 MB). Peak memory consumption was 83.3 MB. Max. memory is 11.5 GB. [2019-12-07 18:57:38,052 INFO L168 Benchmark]: CDTParser took 0.17 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 18:57:38,053 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1294.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -136.5 MB). Peak memory consumption was 83.3 MB. Max. memory is 11.5 GB. [2019-12-07 18:57:38,054 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 1294.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -136.5 MB). Peak memory consumption was 83.3 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...