./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d003cdb71ee613b1479f0156d844be4cec5e97bb .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d003cdb71ee613b1479f0156d844be4cec5e97bb .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:02:23,077 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:02:23,080 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:02:23,168 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:02:23,169 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:02:23,170 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:02:23,172 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:02:23,174 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:02:23,176 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:02:23,177 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:02:23,178 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:02:23,180 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:02:23,180 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:02:23,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:02:23,192 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:02:23,193 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:02:23,195 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:02:23,196 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:02:23,198 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:02:23,200 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:02:23,202 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:02:23,204 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:02:23,205 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:02:23,206 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:02:23,210 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:02:23,210 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:02:23,210 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:02:23,212 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:02:23,212 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:02:23,214 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:02:23,214 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:02:23,215 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:02:23,216 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:02:23,218 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:02:23,226 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:02:23,226 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:02:23,228 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:02:23,228 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:02:23,228 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:02:23,230 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:02:23,230 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:02:23,234 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 18:02:23,291 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:02:23,292 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:02:23,294 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:02:23,294 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:02:23,295 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:02:23,295 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:02:23,295 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:02:23,295 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:02:23,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:02:23,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:02:23,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:02:23,298 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:02:23,298 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:02:23,298 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:02:23,298 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:02:23,299 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:02:23,299 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:02:23,299 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:02:23,299 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:02:23,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:02:23,300 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:02:23,300 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:02:23,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:02:23,300 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:02:23,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:02:23,301 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:02:23,301 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:02:23,301 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d003cdb71ee613b1479f0156d844be4cec5e97bb [2020-12-01 18:02:23,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:02:23,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:02:23,696 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:02:23,698 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:02:23,699 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:02:23,700 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2020-12-01 18:02:23,829 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak/data/5f812027e/ba7174b4195b4db8974579079c1c44de/FLAG1d174a6ef [2020-12-01 18:02:25,201 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:02:25,202 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2020-12-01 18:02:25,299 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak/data/5f812027e/ba7174b4195b4db8974579079c1c44de/FLAG1d174a6ef [2020-12-01 18:02:25,724 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak/data/5f812027e/ba7174b4195b4db8974579079c1c44de [2020-12-01 18:02:25,727 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:02:25,729 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:02:25,731 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:02:25,731 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:02:25,735 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:02:25,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:02:25" (1/1) ... [2020-12-01 18:02:25,739 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fd2e0a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:25, skipping insertion in model container [2020-12-01 18:02:25,739 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:02:25" (1/1) ... [2020-12-01 18:02:25,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:02:26,014 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:02:30,197 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 18:02:30,198 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d7dc047 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:30, skipping insertion in model container [2020-12-01 18:02:30,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:02:30,199 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:02:30,204 INFO L168 Benchmark]: Toolchain (without parser) took 4471.97 ms. Allocated memory was 102.8 MB in the beginning and 144.7 MB in the end (delta: 41.9 MB). Free memory was 66.7 MB in the beginning and 69.9 MB in the end (delta: -3.2 MB). Peak memory consumption was 52.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:30,206 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 102.8 MB. Free memory was 75.6 MB in the beginning and 75.5 MB in the end (delta: 25.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:02:30,210 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4468.18 ms. Allocated memory was 102.8 MB in the beginning and 144.7 MB in the end (delta: 41.9 MB). Free memory was 66.4 MB in the beginning and 69.9 MB in the end (delta: -3.5 MB). Peak memory consumption was 52.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:30,213 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 102.8 MB. Free memory was 75.6 MB in the beginning and 75.5 MB in the end (delta: 25.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4468.18 ms. Allocated memory was 102.8 MB in the beginning and 144.7 MB in the end (delta: 41.9 MB). Free memory was 66.4 MB in the beginning and 69.9 MB in the end (delta: -3.5 MB). Peak memory consumption was 52.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13212]: 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 0.2.0-69874e2 [2020-12-01 18:02:33,237 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:02:33,240 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:02:33,319 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:02:33,320 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:02:33,326 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:02:33,329 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:02:33,335 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:02:33,340 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:02:33,348 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:02:33,350 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:02:33,356 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:02:33,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:02:33,361 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:02:33,366 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:02:33,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:02:33,371 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:02:33,376 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:02:33,380 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:02:33,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:02:33,394 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:02:33,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:02:33,399 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:02:33,410 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:02:33,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:02:33,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:02:33,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:02:33,416 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:02:33,417 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:02:33,419 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:02:33,420 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:02:33,421 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:02:33,428 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:02:33,430 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:02:33,432 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:02:33,432 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:02:33,434 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:02:33,434 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:02:33,435 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:02:33,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:02:33,438 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:02:33,440 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 18:02:33,499 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:02:33,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:02:33,502 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:02:33,502 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:02:33,504 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:02:33,505 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:02:33,505 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:02:33,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:02:33,506 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:02:33,506 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:02:33,508 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:02:33,508 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:02:33,508 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:02:33,509 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:02:33,509 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:02:33,509 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:02:33,509 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:02:33,510 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:02:33,510 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:02:33,510 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:02:33,510 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:02:33,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:02:33,511 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:02:33,511 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:02:33,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:02:33,512 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:02:33,512 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:02:33,512 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:02:33,512 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:02:33,512 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:02:33,513 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 18:02:33,513 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d003cdb71ee613b1479f0156d844be4cec5e97bb [2020-12-01 18:02:34,090 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:02:34,136 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:02:34,140 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:02:34,142 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:02:34,145 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:02:34,146 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2020-12-01 18:02:34,255 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak/data/8e4738c0a/38fc0ea5ebd6470f9e1fe2577366afb6/FLAGab729df67 [2020-12-01 18:02:35,689 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:02:35,690 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2020-12-01 18:02:35,796 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak/data/8e4738c0a/38fc0ea5ebd6470f9e1fe2577366afb6/FLAGab729df67 [2020-12-01 18:02:36,205 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_350c7b04-227f-4fdb-8ba6-f3587be7ff20/bin/ukojak/data/8e4738c0a/38fc0ea5ebd6470f9e1fe2577366afb6 [2020-12-01 18:02:36,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:02:36,210 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:02:36,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:02:36,213 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:02:36,218 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:02:36,219 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:02:36" (1/1) ... [2020-12-01 18:02:36,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26f679f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:36, skipping insertion in model container [2020-12-01 18:02:36,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:02:36" (1/1) ... [2020-12-01 18:02:36,232 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:02:36,506 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:02:40,747 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 18:02:40,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48f3f12b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:40, skipping insertion in model container [2020-12-01 18:02:40,749 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:02:40,750 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:02:40,753 INFO L168 Benchmark]: Toolchain (without parser) took 4540.68 ms. Allocated memory was 62.9 MB in the beginning and 127.9 MB in the end (delta: 65.0 MB). Free memory was 36.1 MB in the beginning and 59.1 MB in the end (delta: -23.0 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:40,755 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 52.4 MB. Free memory was 35.1 MB in the beginning and 35.0 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:02:40,758 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4537.26 ms. Allocated memory was 62.9 MB in the beginning and 127.9 MB in the end (delta: 65.0 MB). Free memory was 35.9 MB in the beginning and 59.1 MB in the end (delta: -23.2 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:40,762 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 52.4 MB. Free memory was 35.1 MB in the beginning and 35.0 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4537.26 ms. Allocated memory was 62.9 MB in the beginning and 127.9 MB in the end (delta: 65.0 MB). Free memory was 35.9 MB in the beginning and 59.1 MB in the end (delta: -23.2 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13212]: 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...