./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f4b24e32 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7e3e1ff7036549167c688894ec5bc38e69cc8e1a30e538d28a57f34990906873 --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-14 00:27:41,955 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 00:27:41,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 00:27:41,999 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 00:27:42,000 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 00:27:42,002 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 00:27:42,003 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 00:27:42,005 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 00:27:42,007 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 00:27:42,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 00:27:42,013 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 00:27:42,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 00:27:42,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 00:27:42,017 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 00:27:42,018 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 00:27:42,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 00:27:42,021 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 00:27:42,023 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 00:27:42,024 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 00:27:42,029 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 00:27:42,031 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 00:27:42,032 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 00:27:42,033 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 00:27:42,034 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 00:27:42,035 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 00:27:42,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 00:27:42,043 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 00:27:42,044 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 00:27:42,045 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 00:27:42,046 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 00:27:42,047 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 00:27:42,047 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 00:27:42,048 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 00:27:42,049 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 00:27:42,050 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 00:27:42,063 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 00:27:42,063 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 00:27:42,063 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 00:27:42,064 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 00:27:42,064 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 00:27:42,064 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 00:27:42,067 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 00:27:42,068 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-14 00:27:42,104 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 00:27:42,105 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 00:27:42,106 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 00:27:42,106 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 00:27:42,107 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 00:27:42,107 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 00:27:42,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 00:27:42,108 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 00:27:42,108 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 00:27:42,109 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 00:27:42,109 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 00:27:42,109 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 00:27:42,109 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 00:27:42,110 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 00:27:42,110 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 00:27:42,110 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 00:27:42,110 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 00:27:42,110 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 00:27:42,111 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 00:27:42,111 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 00:27:42,111 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 00:27:42,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 00:27:42,112 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 00:27:42,112 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 00:27:42,112 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 00:27:42,112 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 00:27:42,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-14 00:27:42,113 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 00:27:42,113 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 00:27:42,113 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 00:27:42,114 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e3e1ff7036549167c688894ec5bc38e69cc8e1a30e538d28a57f34990906873 [2022-07-14 00:27:42,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 00:27:42,396 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 00:27:42,400 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 00:27:42,402 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 00:27:42,402 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 00:27:42,404 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2022-07-14 00:27:42,460 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a2a09498/37f48d589791498aaefbf172aa342edd/FLAGd8157c2d8 [2022-07-14 00:27:43,494 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 00:27:43,495 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2022-07-14 00:27:43,579 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a2a09498/37f48d589791498aaefbf172aa342edd/FLAGd8157c2d8 [2022-07-14 00:27:43,978 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a2a09498/37f48d589791498aaefbf172aa342edd [2022-07-14 00:27:43,982 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 00:27:43,983 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 00:27:43,984 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 00:27:43,984 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 00:27:43,989 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 00:27:43,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:27:43" (1/1) ... [2022-07-14 00:27:43,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51a1d2f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:27:43, skipping insertion in model container [2022-07-14 00:27:43,992 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:27:43" (1/1) ... [2022-07-14 00:27:43,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 00:27:44,232 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 00:27:44,777 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2022-07-14 00:27:44,855 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8685] [2022-07-14 00:27:44,855 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8686-8687] [2022-07-14 00:27:45,587 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i[261665,261678] [2022-07-14 00:27:47,143 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2022-07-14 00:27:47,144 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d964460 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:27:47, skipping insertion in model container [2022-07-14 00:27:47,144 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 00:27:47,145 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-14 00:27:47,147 INFO L158 Benchmark]: Toolchain (without parser) took 3162.72ms. Allocated memory was 102.8MB in the beginning and 151.0MB in the end (delta: 48.2MB). Free memory was 64.5MB in the beginning and 88.0MB in the end (delta: -23.4MB). Peak memory consumption was 75.4MB. Max. memory is 16.1GB. [2022-07-14 00:27:47,147 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 77.6MB. Free memory was 52.6MB in the beginning and 52.6MB in the end (delta: 50.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-14 00:27:47,148 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3160.69ms. Allocated memory was 102.8MB in the beginning and 151.0MB in the end (delta: 48.2MB). Free memory was 64.3MB in the beginning and 88.0MB in the end (delta: -23.7MB). Peak memory consumption was 75.4MB. Max. memory is 16.1GB. [2022-07-14 00:27:47,150 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 77.6MB. Free memory was 52.6MB in the beginning and 52.6MB in the end (delta: 50.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3160.69ms. Allocated memory was 102.8MB in the beginning and 151.0MB in the end (delta: 48.2MB). Free memory was 64.3MB in the beginning and 88.0MB in the end (delta: -23.7MB). Peak memory consumption was 75.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10526]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7e3e1ff7036549167c688894ec5bc38e69cc8e1a30e538d28a57f34990906873 --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-14 00:27:49,416 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 00:27:49,419 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 00:27:49,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 00:27:49,455 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 00:27:49,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 00:27:49,462 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 00:27:49,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 00:27:49,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 00:27:49,472 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 00:27:49,473 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 00:27:49,478 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 00:27:49,479 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 00:27:49,481 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 00:27:49,483 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 00:27:49,486 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 00:27:49,487 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 00:27:49,489 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 00:27:49,491 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 00:27:49,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 00:27:49,499 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 00:27:49,500 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 00:27:49,502 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 00:27:49,502 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 00:27:49,504 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 00:27:49,511 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 00:27:49,511 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 00:27:49,512 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 00:27:49,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 00:27:49,513 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 00:27:49,514 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 00:27:49,514 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 00:27:49,516 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 00:27:49,517 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 00:27:49,518 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 00:27:49,519 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 00:27:49,519 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 00:27:49,520 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 00:27:49,520 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 00:27:49,520 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 00:27:49,521 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 00:27:49,522 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 00:27:49,526 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-14 00:27:49,562 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 00:27:49,563 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 00:27:49,563 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 00:27:49,563 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 00:27:49,564 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 00:27:49,564 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 00:27:49,565 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 00:27:49,565 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 00:27:49,566 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 00:27:49,567 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 00:27:49,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 00:27:49,567 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 00:27:49,567 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 00:27:49,567 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 00:27:49,568 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-14 00:27:49,568 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-14 00:27:49,568 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-14 00:27:49,568 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 00:27:49,568 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 00:27:49,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 00:27:49,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 00:27:49,569 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 00:27:49,569 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 00:27:49,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 00:27:49,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 00:27:49,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 00:27:49,570 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 00:27:49,570 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-14 00:27:49,571 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-14 00:27:49,571 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 00:27:49,571 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 00:27:49,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 00:27:49,572 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-14 00:27:49,572 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e3e1ff7036549167c688894ec5bc38e69cc8e1a30e538d28a57f34990906873 [2022-07-14 00:27:49,918 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 00:27:49,943 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 00:27:49,945 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 00:27:49,947 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 00:27:49,947 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 00:27:49,949 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2022-07-14 00:27:50,022 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af333d82f/b9079e8546564085ab3667faea0b2461/FLAGa4eefcb05 [2022-07-14 00:27:51,255 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 00:27:51,256 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2022-07-14 00:27:51,345 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af333d82f/b9079e8546564085ab3667faea0b2461/FLAGa4eefcb05 [2022-07-14 00:27:51,488 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af333d82f/b9079e8546564085ab3667faea0b2461 [2022-07-14 00:27:51,490 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 00:27:51,491 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 00:27:51,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 00:27:51,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 00:27:51,502 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 00:27:51,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:27:51" (1/1) ... [2022-07-14 00:27:51,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51c34c66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:27:51, skipping insertion in model container [2022-07-14 00:27:51,504 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:27:51" (1/1) ... [2022-07-14 00:27:51,510 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 00:27:51,750 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 00:27:52,225 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2022-07-14 00:27:52,379 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8685] [2022-07-14 00:27:52,380 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8686-8687] [2022-07-14 00:27:53,201 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i[261665,261678] [2022-07-14 00:27:54,631 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2022-07-14 00:27:54,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3108a14c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:27:54, skipping insertion in model container [2022-07-14 00:27:54,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 00:27:54,632 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-14 00:27:54,635 INFO L158 Benchmark]: Toolchain (without parser) took 3142.31ms. Allocated memory was 60.8MB in the beginning and 111.1MB in the end (delta: 50.3MB). Free memory was 21.0MB in the beginning and 45.9MB in the end (delta: -24.9MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2022-07-14 00:27:54,636 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 50.3MB. Free memory was 31.5MB in the beginning and 31.5MB in the end (delta: 32.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-14 00:27:54,637 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3133.89ms. Allocated memory was 60.8MB in the beginning and 111.1MB in the end (delta: 50.3MB). Free memory was 20.7MB in the beginning and 45.9MB in the end (delta: -25.2MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2022-07-14 00:27:54,639 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 50.3MB. Free memory was 31.5MB in the beginning and 31.5MB in the end (delta: 32.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3133.89ms. Allocated memory was 60.8MB in the beginning and 111.1MB in the end (delta: 50.3MB). Free memory was 20.7MB in the beginning and 45.9MB in the end (delta: -25.2MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10526]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN