./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/valid-memsafety.prp --file ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations TOGETHER --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b8dbc81d 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/AutomizerMemDerefMemtrack.xml -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d21289ad0260bc29d79b2bd61c2535ad4b8522ed30b4caa2844d314826a0bd1c --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations TOGETHER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-30 03:33:44,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-30 03:33:44,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-30 03:33:44,597 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-30 03:33:44,597 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-30 03:33:44,600 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-30 03:33:44,602 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-30 03:33:44,604 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-30 03:33:44,606 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-30 03:33:44,610 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-30 03:33:44,611 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-30 03:33:44,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-30 03:33:44,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-30 03:33:44,616 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-30 03:33:44,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-30 03:33:44,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-30 03:33:44,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-30 03:33:44,624 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-30 03:33:44,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-30 03:33:44,630 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-30 03:33:44,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-30 03:33:44,637 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-30 03:33:44,638 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-30 03:33:44,639 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-30 03:33:44,646 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-30 03:33:44,646 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-30 03:33:44,647 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-30 03:33:44,648 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-30 03:33:44,649 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-30 03:33:44,650 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-30 03:33:44,650 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-30 03:33:44,651 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-30 03:33:44,653 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-30 03:33:44,653 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-30 03:33:44,654 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-30 03:33:44,654 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-30 03:33:44,655 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-30 03:33:44,655 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-30 03:33:44,655 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-30 03:33:44,656 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-30 03:33:44,657 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-30 03:33:44,658 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2023-08-30 03:33:44,690 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-30 03:33:44,691 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-30 03:33:44,692 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-30 03:33:44,692 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-30 03:33:44,693 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-30 03:33:44,693 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-30 03:33:44,693 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-30 03:33:44,694 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-30 03:33:44,694 INFO L138 SettingsManager]: * Use SBE=true [2023-08-30 03:33:44,694 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-30 03:33:44,695 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-30 03:33:44,695 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-30 03:33:44,695 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-30 03:33:44,695 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-30 03:33:44,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-30 03:33:44,696 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-08-30 03:33:44,696 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-08-30 03:33:44,696 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-08-30 03:33:44,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-30 03:33:44,697 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-30 03:33:44,697 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-30 03:33:44,697 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-30 03:33:44,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-30 03:33:44,697 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-30 03:33:44,698 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-30 03:33:44,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 03:33:44,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-30 03:33:44,698 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-30 03:33:44,698 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-30 03:33:44,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-30 03:33:44,699 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-30 03:33:44,699 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-30 03:33:44,699 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-30 03:33:44,700 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-30 03:33:44,700 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d21289ad0260bc29d79b2bd61c2535ad4b8522ed30b4caa2844d314826a0bd1c Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> TOGETHER [2023-08-30 03:33:44,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-30 03:33:44,999 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-30 03:33:45,002 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-30 03:33:45,003 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-30 03:33:45,003 INFO L275 PluginConnector]: CDTParser initialized [2023-08-30 03:33:45,004 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2023-08-30 03:33:46,176 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-30 03:33:46,682 INFO L351 CDTParser]: Found 1 translation units. [2023-08-30 03:33:46,682 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2023-08-30 03:33:46,715 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81ab9e00a/9b15e5e5fcc745819539245123109aa4/FLAG3022e6f90 [2023-08-30 03:33:46,728 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81ab9e00a/9b15e5e5fcc745819539245123109aa4 [2023-08-30 03:33:46,730 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-30 03:33:46,731 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-30 03:33:46,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-30 03:33:46,734 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-30 03:33:46,737 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-30 03:33:46,737 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 03:33:46" (1/1) ... [2023-08-30 03:33:46,738 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60b9c60a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:33:46, skipping insertion in model container [2023-08-30 03:33:46,738 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 03:33:46" (1/1) ... [2023-08-30 03:33:46,744 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-30 03:33:46,837 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 03:33:47,485 WARN L572 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-08-30 03:33:48,027 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i[196530,196543] [2023-08-30 03:33:48,136 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-30 03:33:48,176 ERROR L324 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2023-08-30 03:33:48,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@365d7d2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:33:48, skipping insertion in model container [2023-08-30 03:33:48,177 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-30 03:33:48,177 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-30 03:33:48,179 INFO L158 Benchmark]: Toolchain (without parser) took 1446.92ms. Allocated memory is still 81.8MB. Free memory was 50.3MB in the beginning and 42.3MB in the end (delta: 8.0MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. [2023-08-30 03:33:48,180 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 60.8MB. Free memory is still 38.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-30 03:33:48,181 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1443.48ms. Allocated memory is still 81.8MB. Free memory was 50.1MB in the beginning and 42.3MB in the end (delta: 7.8MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. [2023-08-30 03:33:48,182 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 60.8MB. Free memory is still 38.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1443.48ms. Allocated memory is still 81.8MB. Free memory was 50.1MB in the beginning and 42.3MB in the end (delta: 7.8MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3946]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) 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/AutomizerMemDerefMemtrack.xml -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d21289ad0260bc29d79b2bd61c2535ad4b8522ed30b4caa2844d314826a0bd1c --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations TOGETHER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-30 03:33:49,865 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-30 03:33:49,867 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-30 03:33:49,908 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-30 03:33:49,908 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-30 03:33:49,911 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-30 03:33:49,912 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-30 03:33:49,915 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-30 03:33:49,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-30 03:33:49,922 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-30 03:33:49,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-30 03:33:49,927 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-30 03:33:49,927 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-30 03:33:49,928 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-30 03:33:49,928 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-30 03:33:49,929 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-30 03:33:49,930 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-30 03:33:49,930 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-30 03:33:49,932 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-30 03:33:49,933 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-30 03:33:49,934 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-30 03:33:49,941 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-30 03:33:49,942 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-30 03:33:49,942 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-30 03:33:49,945 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-30 03:33:49,945 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-30 03:33:49,945 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-30 03:33:49,946 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-30 03:33:49,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-30 03:33:49,947 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-30 03:33:49,948 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-30 03:33:49,948 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-30 03:33:49,949 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-30 03:33:49,950 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-30 03:33:49,951 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-30 03:33:49,952 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-30 03:33:49,952 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-30 03:33:49,953 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-30 03:33:49,953 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-30 03:33:49,954 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-30 03:33:49,954 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-30 03:33:49,955 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2023-08-30 03:33:49,982 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-30 03:33:49,982 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-30 03:33:49,983 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-30 03:33:49,983 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-30 03:33:49,984 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-30 03:33:49,984 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-30 03:33:49,985 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-30 03:33:49,986 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-30 03:33:49,986 INFO L138 SettingsManager]: * Use SBE=true [2023-08-30 03:33:49,986 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-30 03:33:49,987 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-30 03:33:49,987 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-30 03:33:49,987 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-30 03:33:49,987 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-30 03:33:49,988 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-30 03:33:49,988 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-08-30 03:33:49,988 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-08-30 03:33:49,988 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-08-30 03:33:49,988 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-30 03:33:49,989 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-30 03:33:49,989 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-30 03:33:49,989 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-30 03:33:49,989 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-30 03:33:49,989 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-30 03:33:49,990 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-30 03:33:49,990 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-30 03:33:49,990 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-30 03:33:49,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 03:33:49,990 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-30 03:33:49,991 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-30 03:33:49,991 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-30 03:33:49,991 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-30 03:33:49,991 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-30 03:33:49,991 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-30 03:33:49,992 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-30 03:33:49,992 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-30 03:33:49,992 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-30 03:33:49,992 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d21289ad0260bc29d79b2bd61c2535ad4b8522ed30b4caa2844d314826a0bd1c Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> TOGETHER [2023-08-30 03:33:50,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-30 03:33:50,301 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-30 03:33:50,303 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-30 03:33:50,304 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-30 03:33:50,305 INFO L275 PluginConnector]: CDTParser initialized [2023-08-30 03:33:50,306 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2023-08-30 03:33:51,550 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-30 03:33:52,005 INFO L351 CDTParser]: Found 1 translation units. [2023-08-30 03:33:52,005 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2023-08-30 03:33:52,047 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be0de2647/01e58b4be29d4c4396c30a03213d89ac/FLAGfecfaf5d2 [2023-08-30 03:33:52,068 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be0de2647/01e58b4be29d4c4396c30a03213d89ac [2023-08-30 03:33:52,072 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-30 03:33:52,073 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-30 03:33:52,077 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-30 03:33:52,077 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-30 03:33:52,080 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-30 03:33:52,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 03:33:52" (1/1) ... [2023-08-30 03:33:52,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3225b238 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:33:52, skipping insertion in model container [2023-08-30 03:33:52,084 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 03:33:52" (1/1) ... [2023-08-30 03:33:52,089 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-30 03:33:52,234 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 03:33:53,535 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i[196530,196543] [2023-08-30 03:33:53,655 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-30 03:33:53,678 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-08-30 03:33:53,732 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 03:33:53,948 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i[196530,196543] [2023-08-30 03:33:53,957 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-30 03:33:53,973 INFO L203 MainTranslator]: Completed pre-run [2023-08-30 03:33:54,061 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield reference at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:138) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1442) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:724) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1405) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:383) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1482) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3317) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:603) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:242) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) 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) [2023-08-30 03:33:54,067 INFO L158 Benchmark]: Toolchain (without parser) took 1991.95ms. Allocated memory was 79.7MB in the beginning and 100.7MB in the end (delta: 21.0MB). Free memory was 46.6MB in the beginning and 40.4MB in the end (delta: 6.2MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2023-08-30 03:33:54,068 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 60.8MB. Free memory is still 38.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-30 03:33:54,069 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1987.88ms. Allocated memory was 79.7MB in the beginning and 100.7MB in the end (delta: 21.0MB). Free memory was 46.4MB in the beginning and 40.4MB in the end (delta: 6.0MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2023-08-30 03:33:54,073 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 60.8MB. Free memory is still 38.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1987.88ms. Allocated memory was 79.7MB in the beginning and 100.7MB in the end (delta: 21.0MB). Free memory was 46.4MB in the beginning and 40.4MB in the end (delta: 6.0MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield reference: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:138) 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: UnsupportedOperationException: Bitfield reference