/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--iwlwifi--iwlwifi.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 21:07:37,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 21:07:37,096 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 21:07:37,138 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 21:07:37,139 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 21:07:37,140 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 21:07:37,142 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 21:07:37,145 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 21:07:37,149 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 21:07:37,150 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 21:07:37,161 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 21:07:37,163 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 21:07:37,164 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 21:07:37,167 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 21:07:37,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 21:07:37,172 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 21:07:37,176 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 21:07:37,183 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 21:07:37,185 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 21:07:37,194 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 21:07:37,196 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 21:07:37,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 21:07:37,203 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 21:07:37,204 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 21:07:37,214 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 21:07:37,215 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 21:07:37,215 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 21:07:37,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 21:07:37,218 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 21:07:37,219 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 21:07:37,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 21:07:37,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 21:07:37,221 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 21:07:37,222 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 21:07:37,227 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 21:07:37,227 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 21:07:37,228 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 21:07:37,229 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 21:07:37,229 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 21:07:37,230 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 21:07:37,231 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 21:07:37,235 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-15 21:07:37,285 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 21:07:37,285 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 21:07:37,286 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 21:07:37,286 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 21:07:37,288 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 21:07:37,288 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 21:07:37,291 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 21:07:37,291 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 21:07:37,291 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 21:07:37,291 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 21:07:37,292 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 21:07:37,293 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 21:07:37,293 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 21:07:37,293 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 21:07:37,293 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 21:07:37,293 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 21:07:37,294 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 21:07:37,294 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 21:07:37,294 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 21:07:37,294 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 21:07:37,294 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 21:07:37,295 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 21:07:37,295 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 21:07:37,295 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 21:07:37,295 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 21:07:37,295 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 21:07:37,296 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:07:37,296 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 21:07:37,296 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 21:07:37,296 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 21:07:37,296 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 21:07:37,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 21:07:37,297 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 21:07:37,297 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 21:07:37,710 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 21:07:37,738 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 21:07:37,741 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 21:07:37,742 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 21:07:37,743 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 21:07:37,745 INFO L432 ainManager$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--net--wireless--iwlwifi--iwlwifi.ko-main.cil.out.i [2022-10-15 21:07:37,827 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08cc04bfd/7f9d16d27c6544a18e8d1508db2331fb/FLAGda5d3bc75 [2022-10-15 21:07:39,292 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 21:07:39,294 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--iwlwifi--iwlwifi.ko-main.cil.out.i [2022-10-15 21:07:39,401 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08cc04bfd/7f9d16d27c6544a18e8d1508db2331fb/FLAGda5d3bc75 [2022-10-15 21:07:39,811 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08cc04bfd/7f9d16d27c6544a18e8d1508db2331fb [2022-10-15 21:07:39,814 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 21:07:39,821 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 21:07:39,824 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 21:07:39,824 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 21:07:39,830 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 21:07:39,830 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:07:39" (1/1) ... [2022-10-15 21:07:39,833 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22602f6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:39, skipping insertion in model container [2022-10-15 21:07:39,833 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:07:39" (1/1) ... [2022-10-15 21:07:39,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 21:07:40,168 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 21:07:42,963 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __iwl_err [2022-10-15 21:07:42,965 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f7809fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:42, skipping insertion in model container [2022-10-15 21:07:42,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 21:07:42,966 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-15 21:07:42,969 INFO L158 Benchmark]: Toolchain (without parser) took 3150.17ms. Allocated memory was 155.2MB in the beginning and 203.4MB in the end (delta: 48.2MB). Free memory was 104.1MB in the beginning and 117.6MB in the end (delta: -13.4MB). Peak memory consumption was 39.8MB. Max. memory is 8.0GB. [2022-10-15 21:07:42,970 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 155.2MB. Free memory was 124.7MB in the beginning and 124.6MB in the end (delta: 76.3kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 21:07:42,971 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3141.20ms. Allocated memory was 155.2MB in the beginning and 203.4MB in the end (delta: 48.2MB). Free memory was 103.9MB in the beginning and 117.6MB in the end (delta: -13.6MB). Peak memory consumption was 39.8MB. Max. memory is 8.0GB. [2022-10-15 21:07:42,974 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 155.2MB. Free memory was 124.7MB in the beginning and 124.6MB in the end (delta: 76.3kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3141.20ms. Allocated memory was 155.2MB in the beginning and 203.4MB in the end (delta: 48.2MB). Free memory was 103.9MB in the beginning and 117.6MB in the end (delta: -13.6MB). Peak memory consumption was 39.8MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7631]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: __iwl_err RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...