./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ff03de63 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-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.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 d538edc60f4f243dbac12e08b1209292067fba61cb1ac5b563ad5ddd09f00def --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 17:11:58,289 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 17:11:58,303 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 17:11:58,342 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 17:11:58,342 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 17:11:58,343 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 17:11:58,345 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 17:11:58,346 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 17:11:58,351 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 17:11:58,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 17:11:58,352 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 17:11:58,354 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 17:11:58,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 17:11:58,358 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 17:11:58,359 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 17:11:58,362 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 17:11:58,363 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 17:11:58,364 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 17:11:58,367 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 17:11:58,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 17:11:58,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 17:11:58,374 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 17:11:58,375 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 17:11:58,377 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 17:11:58,379 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 17:11:58,380 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 17:11:58,380 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 17:11:58,381 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 17:11:58,381 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 17:11:58,382 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 17:11:58,382 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 17:11:58,383 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 17:11:58,384 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 17:11:58,384 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 17:11:58,385 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 17:11:58,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 17:11:58,386 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 17:11:58,386 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 17:11:58,387 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 17:11:58,387 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 17:11:58,388 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 17:11:58,389 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-21 17:11:58,408 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 17:11:58,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 17:11:58,409 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 17:11:58,409 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 17:11:58,409 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 17:11:58,410 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 17:11:58,410 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 17:11:58,411 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 17:11:58,411 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 17:11:58,411 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 17:11:58,411 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 17:11:58,412 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 17:11:58,412 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 17:11:58,412 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 17:11:58,412 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 17:11:58,412 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 17:11:58,413 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 17:11:58,413 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 17:11:58,413 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 17:11:58,413 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 17:11:58,413 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 17:11:58,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 17:11:58,414 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 17:11:58,414 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 17:11:58,414 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 17:11:58,414 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-21 17:11:58,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-21 17:11:58,415 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 17:11:58,415 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 17:11:58,415 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 17:11:58,416 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 17:11:58,416 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d538edc60f4f243dbac12e08b1209292067fba61cb1ac5b563ad5ddd09f00def [2021-12-21 17:11:58,620 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 17:11:58,647 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 17:11:58,651 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 17:11:58,652 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 17:11:58,653 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 17:11:58,654 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-12-21 17:11:58,724 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5380bcba0/76799b6d0378441482f4d1dad392181a/FLAG0b0a6bb5b [2021-12-21 17:11:59,683 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 17:11:59,684 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-12-21 17:11:59,793 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5380bcba0/76799b6d0378441482f4d1dad392181a/FLAG0b0a6bb5b [2021-12-21 17:12:00,227 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5380bcba0/76799b6d0378441482f4d1dad392181a [2021-12-21 17:12:00,229 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 17:12:00,230 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 17:12:00,231 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 17:12:00,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 17:12:00,237 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 17:12:00,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 05:12:00" (1/1) ... [2021-12-21 17:12:00,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3639f9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:12:00, skipping insertion in model container [2021-12-21 17:12:00,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 05:12:00" (1/1) ... [2021-12-21 17:12:00,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 17:12:00,444 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 17:12:03,931 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-12-21 17:12:03,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e011937 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:12:03, skipping insertion in model container [2021-12-21 17:12:03,932 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 17:12:03,932 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-21 17:12:03,934 INFO L158 Benchmark]: Toolchain (without parser) took 3702.65ms. Allocated memory was 104.9MB in the beginning and 151.0MB in the end (delta: 46.1MB). Free memory was 68.2MB in the beginning and 93.4MB in the end (delta: -25.2MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. [2021-12-21 17:12:03,935 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 86.0MB. Free memory was 45.0MB in the beginning and 44.9MB in the end (delta: 75.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 17:12:03,935 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3700.79ms. Allocated memory was 104.9MB in the beginning and 151.0MB in the end (delta: 46.1MB). Free memory was 68.2MB in the beginning and 93.4MB in the end (delta: -25.2MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. [2021-12-21 17:12:03,937 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 86.0MB. Free memory was 45.0MB in the beginning and 44.9MB in the end (delta: 75.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3700.79ms. Allocated memory was 104.9MB in the beginning and 151.0MB in the end (delta: 46.1MB). Free memory was 68.2MB in the beginning and 93.4MB in the end (delta: -25.2MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9729]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn 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-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.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 d538edc60f4f243dbac12e08b1209292067fba61cb1ac5b563ad5ddd09f00def --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 17:12:05,596 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 17:12:05,599 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 17:12:05,631 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 17:12:05,631 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 17:12:05,634 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 17:12:05,636 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 17:12:05,641 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 17:12:05,643 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 17:12:05,647 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 17:12:05,648 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 17:12:05,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 17:12:05,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 17:12:05,654 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 17:12:05,656 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 17:12:05,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 17:12:05,657 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 17:12:05,658 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 17:12:05,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 17:12:05,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 17:12:05,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 17:12:05,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 17:12:05,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 17:12:05,671 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 17:12:05,677 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 17:12:05,678 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 17:12:05,678 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 17:12:05,679 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 17:12:05,680 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 17:12:05,681 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 17:12:05,681 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 17:12:05,681 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 17:12:05,683 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 17:12:05,683 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 17:12:05,684 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 17:12:05,685 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 17:12:05,685 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 17:12:05,685 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 17:12:05,686 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 17:12:05,687 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 17:12:05,687 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 17:12:05,688 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-21 17:12:05,713 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 17:12:05,714 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 17:12:05,714 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 17:12:05,714 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 17:12:05,715 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 17:12:05,715 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 17:12:05,716 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 17:12:05,716 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 17:12:05,716 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 17:12:05,716 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 17:12:05,717 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 17:12:05,717 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 17:12:05,717 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 17:12:05,717 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 17:12:05,718 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-21 17:12:05,718 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-21 17:12:05,718 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-21 17:12:05,718 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 17:12:05,718 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 17:12:05,719 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 17:12:05,719 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 17:12:05,719 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 17:12:05,719 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 17:12:05,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 17:12:05,720 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 17:12:05,720 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 17:12:05,720 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 17:12:05,727 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-21 17:12:05,727 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-21 17:12:05,727 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 17:12:05,727 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 17:12:05,727 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 17:12:05,728 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 17:12:05,728 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-21 17:12:05,728 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d538edc60f4f243dbac12e08b1209292067fba61cb1ac5b563ad5ddd09f00def [2021-12-21 17:12:06,040 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 17:12:06,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 17:12:06,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 17:12:06,061 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 17:12:06,061 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 17:12:06,063 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-12-21 17:12:06,131 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75bd916bb/9e2fb5e97bb4464990b2fc6f488f7123/FLAG465122f6b [2021-12-21 17:12:07,251 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 17:12:07,252 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-12-21 17:12:07,335 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75bd916bb/9e2fb5e97bb4464990b2fc6f488f7123/FLAG465122f6b [2021-12-21 17:12:07,653 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75bd916bb/9e2fb5e97bb4464990b2fc6f488f7123 [2021-12-21 17:12:07,655 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 17:12:07,656 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 17:12:07,658 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 17:12:07,658 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 17:12:07,661 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 17:12:07,661 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 05:12:07" (1/1) ... [2021-12-21 17:12:07,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ad84f09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:12:07, skipping insertion in model container [2021-12-21 17:12:07,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 05:12:07" (1/1) ... [2021-12-21 17:12:07,685 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 17:12:07,964 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 17:12:11,396 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1007) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-21 17:12:11,401 INFO L158 Benchmark]: Toolchain (without parser) took 3742.99ms. Allocated memory was 71.3MB in the beginning and 109.1MB in the end (delta: 37.7MB). Free memory was 29.6MB in the beginning and 38.1MB in the end (delta: -8.5MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2021-12-21 17:12:11,401 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 56.6MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 17:12:11,402 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3740.48ms. Allocated memory was 71.3MB in the beginning and 109.1MB in the end (delta: 37.7MB). Free memory was 29.5MB in the beginning and 38.1MB in the end (delta: -8.7MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2021-12-21 17:12:11,404 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 56.6MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3740.48ms. Allocated memory was 71.3MB in the beginning and 109.1MB in the end (delta: 37.7MB). Free memory was 29.5MB in the beginning and 38.1MB in the end (delta: -8.7MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) 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: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type