./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b 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-mtd-chips-cfi_cmdset_0001.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 8ef076aa95710ed9395d3a12b4975f4cccdc4d99226a0b9e65e00385caa95bb9 --- Real Ultimate output --- This is Ultimate 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 17:20:17,153 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 17:20:17,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 17:20:17,180 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 17:20:17,180 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 17:20:17,181 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 17:20:17,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 17:20:17,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 17:20:17,185 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 17:20:17,189 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 17:20:17,190 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 17:20:17,190 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 17:20:17,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 17:20:17,191 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 17:20:17,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 17:20:17,195 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 17:20:17,196 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 17:20:17,199 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 17:20:17,200 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 17:20:17,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 17:20:17,204 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 17:20:17,206 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 17:20:17,207 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 17:20:17,209 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 17:20:17,211 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 17:20:17,213 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 17:20:17,213 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 17:20:17,214 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 17:20:17,214 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 17:20:17,215 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 17:20:17,215 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 17:20:17,215 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 17:20:17,216 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 17:20:17,216 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 17:20:17,217 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 17:20:17,217 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 17:20:17,218 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 17:20:17,218 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 17:20:17,218 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 17:20:17,219 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 17:20:17,222 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 17:20:17,222 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-14 17:20:17,240 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 17:20:17,240 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 17:20:17,241 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 17:20:17,241 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 17:20:17,242 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 17:20:17,242 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 17:20:17,243 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 17:20:17,243 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 17:20:17,243 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 17:20:17,243 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 17:20:17,244 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 17:20:17,244 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 17:20:17,244 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 17:20:17,244 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 17:20:17,244 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 17:20:17,244 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 17:20:17,245 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 17:20:17,245 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 17:20:17,245 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 17:20:17,245 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 17:20:17,246 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 17:20:17,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 17:20:17,246 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 17:20:17,246 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 17:20:17,246 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 17:20:17,246 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 17:20:17,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 17:20:17,247 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 17:20:17,247 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 17:20:17,247 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 17:20:17,247 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 17:20:17,247 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ef076aa95710ed9395d3a12b4975f4cccdc4d99226a0b9e65e00385caa95bb9 [2021-12-14 17:20:17,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 17:20:17,421 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 17:20:17,423 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 17:20:17,424 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 17:20:17,425 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 17:20:17,425 INFO L432 ainManager$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-mtd-chips-cfi_cmdset_0001.cil.out.i [2021-12-14 17:20:17,470 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/569f2a29b/a7a74f4ef61d4ee09647441136a6d63c/FLAG703b1308f [2021-12-14 17:20:18,339 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 17:20:18,340 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i [2021-12-14 17:20:18,394 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/569f2a29b/a7a74f4ef61d4ee09647441136a6d63c/FLAG703b1308f [2021-12-14 17:20:18,499 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/569f2a29b/a7a74f4ef61d4ee09647441136a6d63c [2021-12-14 17:20:18,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 17:20:18,501 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 17:20:18,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 17:20:18,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 17:20:18,504 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 17:20:18,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:20:18" (1/1) ... [2021-12-14 17:20:18,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67b426f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:20:18, skipping insertion in model container [2021-12-14 17:20:18,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:20:18" (1/1) ... [2021-12-14 17:20:18,509 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 17:20:18,651 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 17:20:19,648 WARN L610 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-12-14 17:20:20,973 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-12-14 17:20:20,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@472321d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:20:20, skipping insertion in model container [2021-12-14 17:20:20,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 17:20:20,981 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-14 17:20:20,982 INFO L158 Benchmark]: Toolchain (without parser) took 2480.08ms. Allocated memory was 96.5MB in the beginning and 127.9MB in the end (delta: 31.5MB). Free memory was 56.5MB in the beginning and 91.1MB in the end (delta: -34.7MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2021-12-14 17:20:20,983 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 77.6MB. Free memory was 50.5MB in the beginning and 50.4MB in the end (delta: 21.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-14 17:20:20,983 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2478.56ms. Allocated memory was 96.5MB in the beginning and 127.9MB in the end (delta: 31.5MB). Free memory was 56.1MB in the beginning and 91.1MB in the end (delta: -35.0MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2021-12-14 17:20:20,994 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 77.6MB. Free memory was 50.5MB in the beginning and 50.4MB in the end (delta: 21.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2478.56ms. Allocated memory was 96.5MB in the beginning and 127.9MB in the end (delta: 31.5MB). Free memory was 56.1MB in the beginning and 91.1MB in the end (delta: -35.0MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1110]: 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... --- 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-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.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 8ef076aa95710ed9395d3a12b4975f4cccdc4d99226a0b9e65e00385caa95bb9 --- Real Ultimate output --- This is Ultimate 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 17:20:22,486 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 17:20:22,492 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 17:20:22,522 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 17:20:22,522 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 17:20:22,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 17:20:22,526 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 17:20:22,529 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 17:20:22,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 17:20:22,534 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 17:20:22,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 17:20:22,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 17:20:22,538 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 17:20:22,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 17:20:22,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 17:20:22,543 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 17:20:22,543 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 17:20:22,544 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 17:20:22,545 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 17:20:22,549 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 17:20:22,550 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 17:20:22,551 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 17:20:22,552 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 17:20:22,553 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 17:20:22,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 17:20:22,557 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 17:20:22,558 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 17:20:22,565 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 17:20:22,565 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 17:20:22,566 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 17:20:22,566 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 17:20:22,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 17:20:22,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 17:20:22,568 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 17:20:22,569 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 17:20:22,569 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 17:20:22,570 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 17:20:22,570 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 17:20:22,570 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 17:20:22,571 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 17:20:22,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 17:20:22,572 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-14 17:20:22,599 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 17:20:22,599 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 17:20:22,600 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 17:20:22,600 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 17:20:22,601 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 17:20:22,601 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 17:20:22,602 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 17:20:22,602 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 17:20:22,602 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 17:20:22,602 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 17:20:22,603 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 17:20:22,603 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 17:20:22,603 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 17:20:22,603 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 17:20:22,603 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-14 17:20:22,603 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-14 17:20:22,604 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-14 17:20:22,604 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 17:20:22,604 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 17:20:22,604 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 17:20:22,604 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 17:20:22,604 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 17:20:22,604 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 17:20:22,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 17:20:22,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 17:20:22,605 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 17:20:22,605 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 17:20:22,605 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-14 17:20:22,605 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-14 17:20:22,605 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 17:20:22,606 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 17:20:22,606 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 17:20:22,606 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 17:20:22,606 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-14 17:20:22,606 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ef076aa95710ed9395d3a12b4975f4cccdc4d99226a0b9e65e00385caa95bb9 [2021-12-14 17:20:22,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 17:20:22,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 17:20:22,875 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 17:20:22,876 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 17:20:22,876 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 17:20:22,877 INFO L432 ainManager$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-mtd-chips-cfi_cmdset_0001.cil.out.i [2021-12-14 17:20:22,925 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6348a93e5/279b404425d54b0987c03fb10a1bdd0a/FLAG7d6650e1d [2021-12-14 17:20:23,748 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 17:20:23,748 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i [2021-12-14 17:20:23,809 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6348a93e5/279b404425d54b0987c03fb10a1bdd0a/FLAG7d6650e1d [2021-12-14 17:20:24,148 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6348a93e5/279b404425d54b0987c03fb10a1bdd0a [2021-12-14 17:20:24,149 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 17:20:24,150 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 17:20:24,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 17:20:24,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 17:20:24,154 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 17:20:24,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:20:24" (1/1) ... [2021-12-14 17:20:24,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64009c0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:20:24, skipping insertion in model container [2021-12-14 17:20:24,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:20:24" (1/1) ... [2021-12-14 17:20:24,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 17:20:24,535 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 17:20:25,320 WARN L610 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-12-14 17:20:26,435 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-12-14 17:20:26,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3044e0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:20:26, skipping insertion in model container [2021-12-14 17:20:26,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 17:20:26,436 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-14 17:20:26,437 INFO L158 Benchmark]: Toolchain (without parser) took 2286.28ms. Allocated memory was 65.0MB in the beginning and 125.8MB in the end (delta: 60.8MB). Free memory was 26.4MB in the beginning and 67.1MB in the end (delta: -40.7MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2021-12-14 17:20:26,438 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 65.0MB. Free memory was 45.5MB in the beginning and 45.5MB in the end (delta: 32.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-14 17:20:26,439 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2284.88ms. Allocated memory was 65.0MB in the beginning and 125.8MB in the end (delta: 60.8MB). Free memory was 26.2MB in the beginning and 67.1MB in the end (delta: -40.9MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2021-12-14 17:20:26,441 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 65.0MB. Free memory was 45.5MB in the beginning and 45.5MB in the end (delta: 32.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2284.88ms. Allocated memory was 65.0MB in the beginning and 125.8MB in the end (delta: 60.8MB). Free memory was 26.2MB in the beginning and 67.1MB in the end (delta: -40.9MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1110]: 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN