./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 35987657 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.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 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 12:13:40,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 12:13:40,331 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 12:13:40,368 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 12:13:40,369 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 12:13:40,371 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 12:13:40,375 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 12:13:40,378 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 12:13:40,380 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 12:13:40,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 12:13:40,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 12:13:40,390 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 12:13:40,390 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 12:13:40,392 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 12:13:40,394 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 12:13:40,400 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 12:13:40,401 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 12:13:40,403 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 12:13:40,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 12:13:40,409 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 12:13:40,411 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 12:13:40,412 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 12:13:40,414 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 12:13:40,414 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 12:13:40,416 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 12:13:40,420 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 12:13:40,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 12:13:40,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 12:13:40,421 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 12:13:40,421 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 12:13:40,422 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 12:13:40,422 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 12:13:40,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 12:13:40,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 12:13:40,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 12:13:40,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 12:13:40,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 12:13:40,427 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 12:13:40,427 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 12:13:40,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 12:13:40,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 12:13:40,432 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 12:13:40,433 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 12:13:40,479 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 12:13:40,479 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 12:13:40,480 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 12:13:40,480 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 12:13:40,481 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 12:13:40,481 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 12:13:40,481 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 12:13:40,482 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 12:13:40,482 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 12:13:40,483 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 12:13:40,483 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 12:13:40,483 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 12:13:40,483 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 12:13:40,484 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 12:13:40,484 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 12:13:40,484 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 12:13:40,484 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 12:13:40,484 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 12:13:40,485 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 12:13:40,485 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 12:13:40,485 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 12:13:40,485 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 12:13:40,485 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 12:13:40,486 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 12:13:40,486 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 12:13:40,486 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 12:13:40,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 12:13:40,486 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 12:13:40,487 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 12:13:40,487 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 12:13:40,487 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce [2022-07-21 12:13:40,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 12:13:40,838 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 12:13:40,841 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 12:13:40,842 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 12:13:40,844 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 12:13:40,845 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2022-07-21 12:13:40,910 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/275e393f0/31d89d0c10684133ab5e72b9242fd951/FLAG0430669a1 [2022-07-21 12:13:41,962 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 12:13:41,963 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2022-07-21 12:13:42,063 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/275e393f0/31d89d0c10684133ab5e72b9242fd951/FLAG0430669a1 [2022-07-21 12:13:42,295 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/275e393f0/31d89d0c10684133ab5e72b9242fd951 [2022-07-21 12:13:42,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 12:13:42,298 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 12:13:42,300 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 12:13:42,300 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 12:13:42,304 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 12:13:42,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:13:42" (1/1) ... [2022-07-21 12:13:42,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b9ae6a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:13:42, skipping insertion in model container [2022-07-21 12:13:42,306 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:13:42" (1/1) ... [2022-07-21 12:13:42,313 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 12:13:42,538 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 12:13:43,175 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7703] [2022-07-21 12:13:44,639 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2022-07-21 12:13:44,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@686d47ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:13:44, skipping insertion in model container [2022-07-21 12:13:44,641 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 12:13:44,641 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-21 12:13:44,644 INFO L158 Benchmark]: Toolchain (without parser) took 2343.87ms. Allocated memory was 67.1MB in the beginning and 111.1MB in the end (delta: 44.0MB). Free memory was 36.0MB in the beginning and 61.7MB in the end (delta: -25.7MB). Peak memory consumption was 60.0MB. Max. memory is 16.1GB. [2022-07-21 12:13:44,645 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 67.1MB. Free memory was 47.5MB in the beginning and 47.4MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 12:13:44,646 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2340.97ms. Allocated memory was 67.1MB in the beginning and 111.1MB in the end (delta: 44.0MB). Free memory was 35.8MB in the beginning and 61.7MB in the end (delta: -25.8MB). Peak memory consumption was 60.0MB. Max. memory is 16.1GB. [2022-07-21 12:13:44,648 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 67.1MB. Free memory was 47.5MB in the beginning and 47.4MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2340.97ms. Allocated memory was 67.1MB in the beginning and 111.1MB in the end (delta: 44.0MB). Free memory was 35.8MB in the beginning and 61.7MB in the end (delta: -25.8MB). Peak memory consumption was 60.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9575]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.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 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 12:13:46,417 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 12:13:46,420 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 12:13:46,449 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 12:13:46,450 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 12:13:46,451 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 12:13:46,455 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 12:13:46,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 12:13:46,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 12:13:46,463 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 12:13:46,464 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 12:13:46,465 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 12:13:46,466 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 12:13:46,467 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 12:13:46,469 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 12:13:46,470 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 12:13:46,471 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 12:13:46,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 12:13:46,476 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 12:13:46,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 12:13:46,480 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 12:13:46,484 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 12:13:46,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 12:13:46,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 12:13:46,487 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 12:13:46,496 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 12:13:46,497 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 12:13:46,497 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 12:13:46,498 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 12:13:46,498 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 12:13:46,499 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 12:13:46,499 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 12:13:46,500 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 12:13:46,500 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 12:13:46,501 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 12:13:46,501 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 12:13:46,501 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 12:13:46,502 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 12:13:46,502 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 12:13:46,502 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 12:13:46,503 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 12:13:46,503 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 12:13:46,504 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-21 12:13:46,532 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 12:13:46,532 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 12:13:46,533 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 12:13:46,533 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 12:13:46,534 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 12:13:46,534 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 12:13:46,535 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 12:13:46,535 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 12:13:46,535 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 12:13:46,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 12:13:46,536 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 12:13:46,536 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 12:13:46,537 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 12:13:46,537 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 12:13:46,537 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 12:13:46,537 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-21 12:13:46,537 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-21 12:13:46,537 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 12:13:46,538 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 12:13:46,538 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 12:13:46,538 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 12:13:46,538 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 12:13:46,539 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 12:13:46,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 12:13:46,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 12:13:46,539 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 12:13:46,539 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 12:13:46,540 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-21 12:13:46,540 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-21 12:13:46,540 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 12:13:46,540 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 12:13:46,540 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 12:13:46,541 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-21 12:13:46,541 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce [2022-07-21 12:13:46,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 12:13:46,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 12:13:46,898 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 12:13:46,899 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 12:13:46,899 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 12:13:46,901 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2022-07-21 12:13:46,966 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1412913d9/c5571355e6f64a249f8904af65bc0fc3/FLAG84aedc025 [2022-07-21 12:13:48,073 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 12:13:48,074 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2022-07-21 12:13:48,160 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1412913d9/c5571355e6f64a249f8904af65bc0fc3/FLAG84aedc025 [2022-07-21 12:13:48,342 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1412913d9/c5571355e6f64a249f8904af65bc0fc3 [2022-07-21 12:13:48,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 12:13:48,346 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 12:13:48,349 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 12:13:48,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 12:13:48,352 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 12:13:48,352 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:13:48" (1/1) ... [2022-07-21 12:13:48,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@643dc19c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:13:48, skipping insertion in model container [2022-07-21 12:13:48,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:13:48" (1/1) ... [2022-07-21 12:13:48,361 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 12:13:48,565 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 12:13:49,312 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7703] [2022-07-21 12:13:50,939 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2022-07-21 12:13:50,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12736747 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:13:50, skipping insertion in model container [2022-07-21 12:13:50,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 12:13:50,942 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-21 12:13:50,945 INFO L158 Benchmark]: Toolchain (without parser) took 2597.38ms. Allocated memory was 65.0MB in the beginning and 144.7MB in the end (delta: 79.7MB). Free memory was 35.0MB in the beginning and 80.0MB in the end (delta: -45.0MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2022-07-21 12:13:50,946 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 65.0MB. Free memory was 45.7MB in the beginning and 45.7MB in the end (delta: 32.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 12:13:50,947 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2593.41ms. Allocated memory was 65.0MB in the beginning and 144.7MB in the end (delta: 79.7MB). Free memory was 34.8MB in the beginning and 80.0MB in the end (delta: -45.2MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2022-07-21 12:13:50,949 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 65.0MB. Free memory was 45.7MB in the beginning and 45.7MB in the end (delta: 32.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2593.41ms. Allocated memory was 65.0MB in the beginning and 144.7MB in the end (delta: 79.7MB). Free memory was 34.8MB in the beginning and 80.0MB in the end (delta: -45.2MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9575]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd 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