./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.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_0624c004-c433-4b19-a3b5-5f2dcc82df80/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0624c004-c433-4b19-a3b5-5f2dcc82df80/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0624c004-c433-4b19-a3b5-5f2dcc82df80/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0624c004-c433-4b19-a3b5-5f2dcc82df80/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0624c004-c433-4b19-a3b5-5f2dcc82df80/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0624c004-c433-4b19-a3b5-5f2dcc82df80/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c04285185fe9e1c0db6045fa938c1e0697273592 ........................................................................................................................ 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_0624c004-c433-4b19-a3b5-5f2dcc82df80/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0624c004-c433-4b19-a3b5-5f2dcc82df80/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0624c004-c433-4b19-a3b5-5f2dcc82df80/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0624c004-c433-4b19-a3b5-5f2dcc82df80/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0624c004-c433-4b19-a3b5-5f2dcc82df80/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0624c004-c433-4b19-a3b5-5f2dcc82df80/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c04285185fe9e1c0db6045fa938c1e0697273592 ............................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 22:31:38,434 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 22:31:38,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 22:31:38,443 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 22:31:38,444 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 22:31:38,445 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 22:31:38,446 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 22:31:38,448 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 22:31:38,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 22:31:38,450 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 22:31:38,451 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 22:31:38,452 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 22:31:38,452 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 22:31:38,452 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 22:31:38,453 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 22:31:38,454 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 22:31:38,455 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 22:31:38,456 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 22:31:38,457 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 22:31:38,458 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 22:31:38,459 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 22:31:38,460 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 22:31:38,461 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 22:31:38,461 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 22:31:38,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 22:31:38,463 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 22:31:38,463 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 22:31:38,464 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 22:31:38,464 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 22:31:38,464 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 22:31:38,465 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 22:31:38,465 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 22:31:38,466 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 22:31:38,466 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 22:31:38,467 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 22:31:38,467 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 22:31:38,467 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 22:31:38,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 22:31:38,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 22:31:38,468 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 22:31:38,468 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 22:31:38,469 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0624c004-c433-4b19-a3b5-5f2dcc82df80/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 22:31:38,478 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 22:31:38,479 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 22:31:38,479 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 22:31:38,479 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 22:31:38,480 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 22:31:38,480 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 22:31:38,480 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 22:31:38,480 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 22:31:38,480 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 22:31:38,480 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 22:31:38,480 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 22:31:38,480 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 22:31:38,481 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 22:31:38,481 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 22:31:38,481 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 22:31:38,481 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 22:31:38,481 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 22:31:38,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 22:31:38,481 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 22:31:38,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 22:31:38,482 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 22:31:38,482 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 22:31:38,482 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 22:31:38,482 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 22:31:38,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 22:31:38,482 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 22:31:38,482 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 22:31:38,482 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_0624c004-c433-4b19-a3b5-5f2dcc82df80/bin/ukojak 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 -> Kojak 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 -> c04285185fe9e1c0db6045fa938c1e0697273592 [2019-12-01 22:31:38,588 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 22:31:38,598 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 22:31:38,600 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 22:31:38,602 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 22:31:38,602 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 22:31:38,603 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0624c004-c433-4b19-a3b5-5f2dcc82df80/bin/ukojak/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-12-01 22:31:38,643 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0624c004-c433-4b19-a3b5-5f2dcc82df80/bin/ukojak/data/3baee586a/3b11eb49eb114041b885426c094340eb/FLAG94b26defa [2019-12-01 22:31:39,209 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 22:31:39,210 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0624c004-c433-4b19-a3b5-5f2dcc82df80/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-12-01 22:31:39,240 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0624c004-c433-4b19-a3b5-5f2dcc82df80/bin/ukojak/data/3baee586a/3b11eb49eb114041b885426c094340eb/FLAG94b26defa [2019-12-01 22:31:39,623 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0624c004-c433-4b19-a3b5-5f2dcc82df80/bin/ukojak/data/3baee586a/3b11eb49eb114041b885426c094340eb [2019-12-01 22:31:39,625 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 22:31:39,626 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 22:31:39,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 22:31:39,627 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 22:31:39,629 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 22:31:39,629 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:31:39" (1/1) ... [2019-12-01 22:31:39,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e50cf7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:31:39, skipping insertion in model container [2019-12-01 22:31:39,631 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:31:39" (1/1) ... [2019-12-01 22:31:39,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 22:31:39,720 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 22:31:41,027 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 22:31:41,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70e645a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:31:41, skipping insertion in model container [2019-12-01 22:31:41,028 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 22:31:41,028 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 22:31:41,030 INFO L168 Benchmark]: Toolchain (without parser) took 1403.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 924.4 MB in the beginning and 1.1 GB in the end (delta: -135.8 MB). Peak memory consumption was 81.6 MB. Max. memory is 11.5 GB. [2019-12-01 22:31:41,030 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 959.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 22:31:41,031 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1401.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 923.0 MB in the beginning and 1.1 GB in the end (delta: -137.1 MB). Peak memory consumption was 80.3 MB. Max. memory is 11.5 GB. [2019-12-01 22:31:41,032 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 959.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1401.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 923.0 MB in the beginning and 1.1 GB in the end (delta: -137.1 MB). Peak memory consumption was 80.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6575]: 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 [2019-12-01 22:31:42,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 22:31:42,153 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 22:31:42,161 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 22:31:42,161 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 22:31:42,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 22:31:42,163 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 22:31:42,164 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 22:31:42,165 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 22:31:42,166 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 22:31:42,167 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 22:31:42,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 22:31:42,168 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 22:31:42,168 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 22:31:42,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 22:31:42,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 22:31:42,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 22:31:42,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 22:31:42,173 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 22:31:42,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 22:31:42,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 22:31:42,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 22:31:42,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 22:31:42,177 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 22:31:42,179 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 22:31:42,179 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 22:31:42,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 22:31:42,180 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 22:31:42,180 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 22:31:42,181 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 22:31:42,181 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 22:31:42,182 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 22:31:42,182 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 22:31:42,183 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 22:31:42,183 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 22:31:42,184 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 22:31:42,184 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 22:31:42,184 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 22:31:42,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 22:31:42,185 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 22:31:42,186 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 22:31:42,186 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0624c004-c433-4b19-a3b5-5f2dcc82df80/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 22:31:42,196 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 22:31:42,196 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 22:31:42,197 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 22:31:42,197 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 22:31:42,197 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 22:31:42,198 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 22:31:42,198 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 22:31:42,198 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 22:31:42,198 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 22:31:42,198 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 22:31:42,198 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 22:31:42,198 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 22:31:42,199 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 22:31:42,199 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 22:31:42,199 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 22:31:42,199 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 22:31:42,199 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 22:31:42,199 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 22:31:42,199 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 22:31:42,200 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 22:31:42,200 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 22:31:42,200 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 22:31:42,200 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 22:31:42,200 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 22:31:42,200 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 22:31:42,200 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 22:31:42,200 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 22:31:42,201 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 22:31:42,201 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 22:31:42,201 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 22:31:42,201 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 22:31:42,201 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_0624c004-c433-4b19-a3b5-5f2dcc82df80/bin/ukojak 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 -> Kojak 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 -> c04285185fe9e1c0db6045fa938c1e0697273592 [2019-12-01 22:31:42,388 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 22:31:42,399 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 22:31:42,402 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 22:31:42,403 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 22:31:42,403 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 22:31:42,404 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0624c004-c433-4b19-a3b5-5f2dcc82df80/bin/ukojak/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-12-01 22:31:42,446 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0624c004-c433-4b19-a3b5-5f2dcc82df80/bin/ukojak/data/5e502f6d6/81bff5545d2e43e4934f2c162b97dee9/FLAG8a6d5b8fb [2019-12-01 22:31:43,077 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 22:31:43,077 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0624c004-c433-4b19-a3b5-5f2dcc82df80/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-12-01 22:31:43,108 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0624c004-c433-4b19-a3b5-5f2dcc82df80/bin/ukojak/data/5e502f6d6/81bff5545d2e43e4934f2c162b97dee9/FLAG8a6d5b8fb [2019-12-01 22:31:43,211 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0624c004-c433-4b19-a3b5-5f2dcc82df80/bin/ukojak/data/5e502f6d6/81bff5545d2e43e4934f2c162b97dee9 [2019-12-01 22:31:43,213 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 22:31:43,214 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 22:31:43,214 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 22:31:43,215 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 22:31:43,217 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 22:31:43,217 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:31:43" (1/1) ... [2019-12-01 22:31:43,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a9c3486 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:31:43, skipping insertion in model container [2019-12-01 22:31:43,220 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:31:43" (1/1) ... [2019-12-01 22:31:43,225 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 22:31:43,335 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 22:31:44,700 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 22:31:44,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8fe144c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:31:44, skipping insertion in model container [2019-12-01 22:31:44,701 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 22:31:44,701 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 22:31:44,703 INFO L168 Benchmark]: Toolchain (without parser) took 1488.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 930.9 MB in the beginning and 1.1 GB in the end (delta: -182.6 MB). Peak memory consumption was 92.0 MB. Max. memory is 11.5 GB. [2019-12-01 22:31:44,703 INFO L168 Benchmark]: CDTParser took 0.18 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. [2019-12-01 22:31:44,704 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1486.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 930.9 MB in the beginning and 1.1 GB in the end (delta: -182.6 MB). Peak memory consumption was 92.0 MB. Max. memory is 11.5 GB. [2019-12-01 22:31:44,705 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 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1486.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 930.9 MB in the beginning and 1.1 GB in the end (delta: -182.6 MB). Peak memory consumption was 92.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6575]: 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...