./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 c3fed411 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-tmp.no-commuhash-c3fed41 [2021-12-18 01:50:18,464 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 01:50:18,465 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 01:50:18,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 01:50:18,518 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 01:50:18,521 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 01:50:18,522 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 01:50:18,525 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 01:50:18,527 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 01:50:18,532 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 01:50:18,533 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 01:50:18,534 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 01:50:18,535 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 01:50:18,536 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 01:50:18,537 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 01:50:18,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 01:50:18,539 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 01:50:18,540 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 01:50:18,541 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 01:50:18,542 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 01:50:18,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 01:50:18,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 01:50:18,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 01:50:18,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 01:50:18,547 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 01:50:18,550 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 01:50:18,551 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 01:50:18,551 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 01:50:18,553 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 01:50:18,553 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 01:50:18,553 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 01:50:18,554 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 01:50:18,555 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 01:50:18,556 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 01:50:18,557 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 01:50:18,557 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 01:50:18,558 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 01:50:18,558 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 01:50:18,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 01:50:18,559 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 01:50:18,560 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 01:50:18,560 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-18 01:50:18,579 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 01:50:18,580 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 01:50:18,580 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 01:50:18,580 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 01:50:18,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 01:50:18,581 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 01:50:18,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 01:50:18,582 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 01:50:18,582 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 01:50:18,582 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 01:50:18,583 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-18 01:50:18,583 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 01:50:18,583 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 01:50:18,583 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 01:50:18,584 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 01:50:18,584 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 01:50:18,584 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 01:50:18,584 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 01:50:18,584 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 01:50:18,584 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 01:50:18,584 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 01:50:18,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 01:50:18,585 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 01:50:18,585 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 01:50:18,585 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 01:50:18,585 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-18 01:50:18,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-18 01:50:18,585 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 01:50:18,586 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 01:50:18,586 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 01:50:18,586 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 01:50:18,586 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ef076aa95710ed9395d3a12b4975f4cccdc4d99226a0b9e65e00385caa95bb9 [2021-12-18 01:50:18,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 01:50:18,779 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 01:50:18,781 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 01:50:18,781 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 01:50:18,786 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 01:50:18,787 INFO L432 ainManager$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 [2021-12-18 01:50:18,879 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/696aabd9c/6cb1c0f28b7a458286a80bd81851e1c0/FLAGce6b89dab [2021-12-18 01:50:19,788 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 01:50:19,788 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 [2021-12-18 01:50:19,854 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/696aabd9c/6cb1c0f28b7a458286a80bd81851e1c0/FLAGce6b89dab [2021-12-18 01:50:20,241 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/696aabd9c/6cb1c0f28b7a458286a80bd81851e1c0 [2021-12-18 01:50:20,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 01:50:20,244 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 01:50:20,246 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 01:50:20,247 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 01:50:20,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 01:50:20,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 01:50:20" (1/1) ... [2021-12-18 01:50:20,251 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53cfcce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 01:50:20, skipping insertion in model container [2021-12-18 01:50:20,251 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 01:50:20" (1/1) ... [2021-12-18 01:50:20,256 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 01:50:20,438 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 01:50:21,392 WARN L610 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-12-18 01:50:22,572 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-12-18 01:50:22,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@145f7809 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 01:50:22, skipping insertion in model container [2021-12-18 01:50:22,573 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 01:50:22,574 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-18 01:50:22,575 INFO L158 Benchmark]: Toolchain (without parser) took 2330.14ms. Allocated memory was 113.2MB in the beginning and 151.0MB in the end (delta: 37.7MB). Free memory was 67.0MB in the beginning and 69.0MB in the end (delta: -2.0MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. [2021-12-18 01:50:22,576 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 113.2MB. Free memory was 68.5MB in the beginning and 68.5MB in the end (delta: 46.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-18 01:50:22,577 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2327.20ms. Allocated memory was 113.2MB in the beginning and 151.0MB in the end (delta: 37.7MB). Free memory was 67.0MB in the beginning and 69.0MB in the end (delta: -2.0MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. [2021-12-18 01:50:22,578 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 113.2MB. Free memory was 68.5MB in the beginning and 68.5MB in the end (delta: 46.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2327.20ms. Allocated memory was 113.2MB in the beginning and 151.0MB in the end (delta: 37.7MB). Free memory was 67.0MB in the beginning and 69.0MB in the end (delta: -2.0MB). Peak memory consumption was 64.0MB. 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-tmp.no-commuhash-c3fed41 [2021-12-18 01:50:24,518 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 01:50:24,519 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 01:50:24,567 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 01:50:24,567 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 01:50:24,568 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 01:50:24,569 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 01:50:24,570 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 01:50:24,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 01:50:24,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 01:50:24,573 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 01:50:24,574 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 01:50:24,574 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 01:50:24,578 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 01:50:24,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 01:50:24,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 01:50:24,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 01:50:24,592 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 01:50:24,594 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 01:50:24,597 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 01:50:24,600 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 01:50:24,602 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 01:50:24,603 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 01:50:24,605 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 01:50:24,607 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 01:50:24,608 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 01:50:24,608 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 01:50:24,609 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 01:50:24,609 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 01:50:24,610 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 01:50:24,610 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 01:50:24,610 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 01:50:24,611 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 01:50:24,611 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 01:50:24,612 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 01:50:24,612 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 01:50:24,613 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 01:50:24,613 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 01:50:24,613 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 01:50:24,614 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 01:50:24,614 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 01:50:24,615 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-18 01:50:24,631 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 01:50:24,631 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 01:50:24,631 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 01:50:24,631 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 01:50:24,632 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 01:50:24,632 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 01:50:24,633 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 01:50:24,633 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 01:50:24,633 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 01:50:24,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 01:50:24,634 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 01:50:24,634 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 01:50:24,634 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 01:50:24,634 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 01:50:24,634 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-18 01:50:24,634 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-18 01:50:24,635 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-18 01:50:24,635 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 01:50:24,635 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 01:50:24,635 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 01:50:24,635 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 01:50:24,636 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 01:50:24,636 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 01:50:24,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 01:50:24,636 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 01:50:24,636 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 01:50:24,636 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 01:50:24,637 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-18 01:50:24,637 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-18 01:50:24,637 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 01:50:24,637 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 01:50:24,637 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 01:50:24,637 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 01:50:24,638 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-18 01:50:24,638 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ef076aa95710ed9395d3a12b4975f4cccdc4d99226a0b9e65e00385caa95bb9 [2021-12-18 01:50:24,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 01:50:24,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 01:50:24,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 01:50:24,929 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 01:50:24,929 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 01:50:24,931 INFO L432 ainManager$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 [2021-12-18 01:50:24,981 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7a9455f2/5c4c038b78c44e8b9605a23ea55bd281/FLAGe82ad4cd6 [2021-12-18 01:50:26,076 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 01:50:26,077 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 [2021-12-18 01:50:26,154 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7a9455f2/5c4c038b78c44e8b9605a23ea55bd281/FLAGe82ad4cd6 [2021-12-18 01:50:26,469 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7a9455f2/5c4c038b78c44e8b9605a23ea55bd281 [2021-12-18 01:50:26,471 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 01:50:26,472 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 01:50:26,473 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 01:50:26,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 01:50:26,480 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 01:50:26,481 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 01:50:26" (1/1) ... [2021-12-18 01:50:26,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f984d4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 01:50:26, skipping insertion in model container [2021-12-18 01:50:26,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 01:50:26" (1/1) ... [2021-12-18 01:50:26,486 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 01:50:26,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 01:50:27,678 WARN L610 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-12-18 01:50:29,011 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-12-18 01:50:29,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@667f3e5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 01:50:29, skipping insertion in model container [2021-12-18 01:50:29,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 01:50:29,013 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-18 01:50:29,014 INFO L158 Benchmark]: Toolchain (without parser) took 2540.78ms. Allocated memory was 75.5MB in the beginning and 140.5MB in the end (delta: 65.0MB). Free memory was 40.2MB in the beginning and 64.0MB in the end (delta: -23.9MB). Peak memory consumption was 44.4MB. Max. memory is 16.1GB. [2021-12-18 01:50:29,015 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 44.0MB. Free memory was 26.6MB in the beginning and 26.6MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-18 01:50:29,015 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2539.18ms. Allocated memory was 75.5MB in the beginning and 140.5MB in the end (delta: 65.0MB). Free memory was 40.0MB in the beginning and 65.1MB in the end (delta: -25.1MB). Peak memory consumption was 44.4MB. Max. memory is 16.1GB. [2021-12-18 01:50:29,016 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 44.0MB. Free memory was 26.6MB in the beginning and 26.6MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2539.18ms. Allocated memory was 75.5MB in the beginning and 140.5MB in the end (delta: 65.0MB). Free memory was 40.0MB in the beginning and 65.1MB in the end (delta: -25.1MB). Peak memory consumption was 44.4MB. 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