./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.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 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 10:43:50,266 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 10:43:50,269 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 10:43:50,312 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 10:43:50,312 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 10:43:50,314 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 10:43:50,318 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 10:43:50,321 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 10:43:50,323 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 10:43:50,329 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 10:43:50,330 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 10:43:50,335 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 10:43:50,335 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 10:43:50,337 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 10:43:50,338 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 10:43:50,341 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 10:43:50,342 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 10:43:50,343 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 10:43:50,345 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 10:43:50,349 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 10:43:50,350 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 10:43:50,352 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 10:43:50,353 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 10:43:50,354 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 10:43:50,356 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 10:43:50,360 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 10:43:50,360 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 10:43:50,361 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 10:43:50,361 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 10:43:50,362 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 10:43:50,362 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 10:43:50,363 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 10:43:50,364 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 10:43:50,365 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 10:43:50,366 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 10:43:50,367 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 10:43:50,367 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 10:43:50,368 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 10:43:50,368 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 10:43:50,368 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 10:43:50,369 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 10:43:50,370 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 10:43:50,374 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 10:43:50,414 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 10:43:50,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 10:43:50,415 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 10:43:50,415 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 10:43:50,416 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 10:43:50,416 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 10:43:50,417 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 10:43:50,417 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 10:43:50,417 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 10:43:50,418 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 10:43:50,418 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 10:43:50,418 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 10:43:50,418 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 10:43:50,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 10:43:50,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 10:43:50,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 10:43:50,419 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 10:43:50,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 10:43:50,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 10:43:50,420 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 10:43:50,420 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 10:43:50,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 10:43:50,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 10:43:50,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 10:43:50,421 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 10:43:50,421 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 10:43:50,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 10:43:50,422 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 10:43:50,422 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 10:43:50,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 10:43:50,422 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c [2022-07-21 10:43:50,729 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 10:43:50,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 10:43:50,749 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 10:43:50,751 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 10:43:50,751 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 10:43:50,752 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2022-07-21 10:43:50,819 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc452631a/b060dc996abe4aadb04d17f85a8c8033/FLAGb45e6c5ca [2022-07-21 10:43:51,994 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 10:43:51,994 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2022-07-21 10:43:52,097 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc452631a/b060dc996abe4aadb04d17f85a8c8033/FLAGb45e6c5ca [2022-07-21 10:43:52,325 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc452631a/b060dc996abe4aadb04d17f85a8c8033 [2022-07-21 10:43:52,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 10:43:52,329 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 10:43:52,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 10:43:52,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 10:43:52,333 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 10:43:52,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 10:43:52" (1/1) ... [2022-07-21 10:43:52,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e0399f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:43:52, skipping insertion in model container [2022-07-21 10:43:52,335 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 10:43:52" (1/1) ... [2022-07-21 10:43:52,341 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 10:43:52,621 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 10:43:55,262 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2022-07-21 10:43:55,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47d74620 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:43:55, skipping insertion in model container [2022-07-21 10:43:55,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 10:43:55,264 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-21 10:43:55,265 INFO L158 Benchmark]: Toolchain (without parser) took 2935.70ms. Allocated memory was 69.2MB in the beginning and 121.6MB in the end (delta: 52.4MB). Free memory was 30.2MB in the beginning and 60.3MB in the end (delta: -30.1MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB. [2022-07-21 10:43:55,266 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 52.4MB. Free memory was 34.1MB in the beginning and 34.1MB in the end (delta: 45.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 10:43:55,267 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2933.42ms. Allocated memory was 69.2MB in the beginning and 121.6MB in the end (delta: 52.4MB). Free memory was 29.9MB in the beginning and 60.3MB in the end (delta: -30.4MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. [2022-07-21 10:43:55,269 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 52.4MB. Free memory was 34.1MB in the beginning and 34.1MB in the end (delta: 45.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2933.42ms. Allocated memory was 69.2MB in the beginning and 121.6MB in the end (delta: 52.4MB). Free memory was 29.9MB in the beginning and 60.3MB in the end (delta: -30.4MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9693]: 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.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 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 10:43:57,040 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 10:43:57,042 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 10:43:57,077 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 10:43:57,078 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 10:43:57,080 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 10:43:57,083 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 10:43:57,086 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 10:43:57,088 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 10:43:57,092 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 10:43:57,093 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 10:43:57,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 10:43:57,098 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 10:43:57,099 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 10:43:57,100 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 10:43:57,103 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 10:43:57,104 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 10:43:57,105 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 10:43:57,107 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 10:43:57,111 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 10:43:57,113 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 10:43:57,114 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 10:43:57,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 10:43:57,116 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 10:43:57,118 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 10:43:57,124 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 10:43:57,124 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 10:43:57,125 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 10:43:57,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 10:43:57,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 10:43:57,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 10:43:57,127 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 10:43:57,128 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 10:43:57,129 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 10:43:57,130 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 10:43:57,131 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 10:43:57,131 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 10:43:57,132 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 10:43:57,132 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 10:43:57,132 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 10:43:57,133 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 10:43:57,134 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 10:43:57,139 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-21 10:43:57,168 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 10:43:57,169 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 10:43:57,169 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 10:43:57,169 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 10:43:57,170 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 10:43:57,170 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 10:43:57,171 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 10:43:57,171 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 10:43:57,171 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 10:43:57,172 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 10:43:57,172 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 10:43:57,172 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 10:43:57,172 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 10:43:57,173 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 10:43:57,173 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 10:43:57,183 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-21 10:43:57,183 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-21 10:43:57,183 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 10:43:57,184 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 10:43:57,184 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 10:43:57,184 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 10:43:57,184 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 10:43:57,184 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 10:43:57,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 10:43:57,185 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 10:43:57,185 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 10:43:57,185 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 10:43:57,186 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-21 10:43:57,186 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-21 10:43:57,186 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 10:43:57,186 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 10:43:57,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 10:43:57,187 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-21 10:43:57,187 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c [2022-07-21 10:43:57,510 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 10:43:57,538 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 10:43:57,540 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 10:43:57,541 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 10:43:57,541 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 10:43:57,543 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2022-07-21 10:43:57,611 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed145594e/f0bf0d077e2c47e9a1369614f6ee62a3/FLAGba60947d9 [2022-07-21 10:43:58,724 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 10:43:58,725 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2022-07-21 10:43:58,805 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed145594e/f0bf0d077e2c47e9a1369614f6ee62a3/FLAGba60947d9 [2022-07-21 10:43:59,077 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed145594e/f0bf0d077e2c47e9a1369614f6ee62a3 [2022-07-21 10:43:59,079 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 10:43:59,080 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 10:43:59,082 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 10:43:59,082 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 10:43:59,085 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 10:43:59,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 10:43:59" (1/1) ... [2022-07-21 10:43:59,087 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64a513a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:43:59, skipping insertion in model container [2022-07-21 10:43:59,087 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 10:43:59" (1/1) ... [2022-07-21 10:43:59,093 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 10:43:59,359 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 10:44:02,020 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2022-07-21 10:44:02,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4dbdcc66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:44:02, skipping insertion in model container [2022-07-21 10:44:02,021 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 10:44:02,022 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-21 10:44:02,024 INFO L158 Benchmark]: Toolchain (without parser) took 2942.63ms. Allocated memory was 79.7MB in the beginning and 117.4MB in the end (delta: 37.7MB). Free memory was 39.5MB in the beginning and 66.3MB in the end (delta: -26.8MB). Peak memory consumption was 43.9MB. Max. memory is 16.1GB. [2022-07-21 10:44:02,025 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 56.6MB. Free memory was 38.6MB in the beginning and 38.5MB in the end (delta: 52.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 10:44:02,026 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2939.64ms. Allocated memory was 79.7MB in the beginning and 117.4MB in the end (delta: 37.7MB). Free memory was 39.2MB in the beginning and 66.3MB in the end (delta: -27.1MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. [2022-07-21 10:44:02,029 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 56.6MB. Free memory was 38.6MB in the beginning and 38.5MB in the end (delta: 52.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2939.64ms. Allocated memory was 79.7MB in the beginning and 117.4MB in the end (delta: 37.7MB). Free memory was 39.2MB in the beginning and 66.3MB in the end (delta: -27.1MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9693]: 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