./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9c1b5966 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-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 ................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis 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-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9c1b596 [2021-10-31 00:17:38,001 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 00:17:38,004 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 00:17:38,059 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 00:17:38,060 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 00:17:38,061 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 00:17:38,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 00:17:38,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 00:17:38,072 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 00:17:38,072 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 00:17:38,073 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 00:17:38,074 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 00:17:38,075 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 00:17:38,075 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 00:17:38,076 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 00:17:38,077 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 00:17:38,078 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 00:17:38,079 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 00:17:38,080 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 00:17:38,082 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 00:17:38,083 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 00:17:38,084 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 00:17:38,085 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 00:17:38,085 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 00:17:38,087 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 00:17:38,087 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 00:17:38,088 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 00:17:38,088 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 00:17:38,089 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 00:17:38,089 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 00:17:38,090 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 00:17:38,090 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 00:17:38,091 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 00:17:38,092 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 00:17:38,092 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 00:17:38,093 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 00:17:38,093 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 00:17:38,093 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 00:17:38,094 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 00:17:38,094 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 00:17:38,095 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 00:17:38,096 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-31 00:17:38,112 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 00:17:38,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 00:17:38,113 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 00:17:38,113 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 00:17:38,114 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 00:17:38,115 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 00:17:38,115 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 00:17:38,115 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 00:17:38,115 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-31 00:17:38,116 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 00:17:38,116 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 00:17:38,116 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 00:17:38,116 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 00:17:38,117 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 00:17:38,117 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 00:17:38,117 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 00:17:38,117 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 00:17:38,118 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 00:17:38,118 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 00:17:38,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 00:17:38,119 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 00:17:38,119 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 00:17:38,119 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 00:17:38,119 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-31 00:17:38,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-31 00:17:38,120 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 00:17:38,120 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 00:17:38,120 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 00:17:38,121 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 00:17:38,121 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 [2021-10-31 00:17:38,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 00:17:38,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 00:17:38,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 00:17:38,331 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 00:17:38,332 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 00:17:38,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2021-10-31 00:17:38,387 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39719e0f6/32ebe21721094dabaa4b996177d5e548/FLAGd64748f9f [2021-10-31 00:17:39,763 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 00:17:39,764 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2021-10-31 00:17:39,898 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39719e0f6/32ebe21721094dabaa4b996177d5e548/FLAGd64748f9f [2021-10-31 00:17:40,200 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39719e0f6/32ebe21721094dabaa4b996177d5e548 [2021-10-31 00:17:40,203 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 00:17:40,206 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 00:17:40,208 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 00:17:40,208 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 00:17:40,210 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 00:17:40,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 12:17:40" (1/1) ... [2021-10-31 00:17:40,212 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d496b81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:17:40, skipping insertion in model container [2021-10-31 00:17:40,213 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 12:17:40" (1/1) ... [2021-10-31 00:17:40,218 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 00:17:40,694 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 00:17:41,890 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-31 00:17:44,473 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-31 00:17:44,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@568287e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:17:44, skipping insertion in model container [2021-10-31 00:17:44,475 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 00:17:44,475 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-31 00:17:44,479 INFO L168 Benchmark]: Toolchain (without parser) took 4269.79 ms. Allocated memory was 113.2 MB in the beginning and 274.7 MB in the end (delta: 161.5 MB). Free memory was 49.9 MB in the beginning and 131.4 MB in the end (delta: -81.5 MB). Peak memory consumption was 91.5 MB. Max. memory is 16.1 GB. [2021-10-31 00:17:44,480 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 79.7 MB. Free memory was 38.0 MB in the beginning and 37.9 MB in the end (delta: 36.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 00:17:44,481 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4267.23 ms. Allocated memory was 113.2 MB in the beginning and 274.7 MB in the end (delta: 161.5 MB). Free memory was 49.9 MB in the beginning and 131.4 MB in the end (delta: -81.5 MB). Peak memory consumption was 91.5 MB. Max. memory is 16.1 GB. [2021-10-31 00:17:44,482 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 79.7 MB. Free memory was 38.0 MB in the beginning and 37.9 MB in the end (delta: 36.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4267.23 ms. Allocated memory was 113.2 MB in the beginning and 274.7 MB in the end (delta: 161.5 MB). Free memory was 49.9 MB in the beginning and 131.4 MB in the end (delta: -81.5 MB). Peak memory consumption was 91.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 863]: Unsupported Syntax Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-9c1b596 [2021-10-31 00:17:46,182 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 00:17:46,185 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 00:17:46,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 00:17:46,227 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 00:17:46,230 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 00:17:46,231 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 00:17:46,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 00:17:46,239 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 00:17:46,244 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 00:17:46,245 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 00:17:46,249 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 00:17:46,249 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 00:17:46,251 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 00:17:46,253 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 00:17:46,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 00:17:46,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 00:17:46,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 00:17:46,259 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 00:17:46,262 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 00:17:46,264 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 00:17:46,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 00:17:46,266 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 00:17:46,267 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 00:17:46,271 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 00:17:46,271 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 00:17:46,271 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 00:17:46,273 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 00:17:46,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 00:17:46,274 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 00:17:46,274 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 00:17:46,275 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 00:17:46,276 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 00:17:46,277 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 00:17:46,278 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 00:17:46,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 00:17:46,278 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 00:17:46,279 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 00:17:46,279 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 00:17:46,280 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 00:17:46,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 00:17:46,282 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-31 00:17:46,312 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 00:17:46,312 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 00:17:46,313 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 00:17:46,313 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 00:17:46,315 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 00:17:46,315 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 00:17:46,315 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 00:17:46,315 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 00:17:46,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 00:17:46,316 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 00:17:46,316 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 00:17:46,317 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 00:17:46,317 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-31 00:17:46,317 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-31 00:17:46,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 00:17:46,317 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 00:17:46,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 00:17:46,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 00:17:46,318 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 00:17:46,318 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 00:17:46,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 00:17:46,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 00:17:46,319 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 00:17:46,319 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 00:17:46,319 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-31 00:17:46,319 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-31 00:17:46,326 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 00:17:46,326 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 00:17:46,326 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 00:17:46,327 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 00:17:46,327 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-31 00:17:46,327 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 [2021-10-31 00:17:46,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 00:17:46,648 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 00:17:46,650 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 00:17:46,651 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 00:17:46,652 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 00:17:46,652 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2021-10-31 00:17:46,711 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22cdf61e5/cc74bf2033b242bb887c788b13091d62/FLAG50c06948e [2021-10-31 00:17:48,248 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 00:17:48,248 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2021-10-31 00:17:48,401 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22cdf61e5/cc74bf2033b242bb887c788b13091d62/FLAG50c06948e [2021-10-31 00:17:48,532 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22cdf61e5/cc74bf2033b242bb887c788b13091d62 [2021-10-31 00:17:48,534 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 00:17:48,535 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 00:17:48,536 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 00:17:48,536 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 00:17:48,545 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 00:17:48,546 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 12:17:48" (1/1) ... [2021-10-31 00:17:48,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75c70e62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:17:48, skipping insertion in model container [2021-10-31 00:17:48,547 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 12:17:48" (1/1) ... [2021-10-31 00:17:48,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 00:17:48,931 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 00:17:49,917 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-31 00:17:52,247 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-31 00:17:52,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b281dcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:17:52, skipping insertion in model container [2021-10-31 00:17:52,249 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 00:17:52,249 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-31 00:17:52,252 INFO L168 Benchmark]: Toolchain (without parser) took 3715.10 ms. Allocated memory was 119.5 MB in the beginning and 180.4 MB in the end (delta: 60.8 MB). Free memory was 58.3 MB in the beginning and 43.0 MB in the end (delta: 15.3 MB). Peak memory consumption was 89.9 MB. Max. memory is 16.1 GB. [2021-10-31 00:17:52,253 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 56.6 MB. Free memory was 38.6 MB in the beginning and 38.5 MB in the end (delta: 52.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 00:17:52,254 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3713.47 ms. Allocated memory was 119.5 MB in the beginning and 180.4 MB in the end (delta: 60.8 MB). Free memory was 58.3 MB in the beginning and 43.0 MB in the end (delta: 15.3 MB). Peak memory consumption was 89.9 MB. Max. memory is 16.1 GB. [2021-10-31 00:17:52,260 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 56.6 MB. Free memory was 38.6 MB in the beginning and 38.5 MB in the end (delta: 52.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3713.47 ms. Allocated memory was 119.5 MB in the beginning and 180.4 MB in the end (delta: 60.8 MB). Free memory was 58.3 MB in the beginning and 43.0 MB in the end (delta: 15.3 MB). Peak memory consumption was 89.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 863]: Unsupported Syntax Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...