./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 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8ef076aa95710ed9395d3a12b4975f4cccdc4d99226a0b9e65e00385caa95bb9 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 00:36:27,048 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 00:36:27,049 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 00:36:27,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 00:36:27,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 00:36:27,087 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 00:36:27,089 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 00:36:27,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 00:36:27,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 00:36:27,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 00:36:27,096 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 00:36:27,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 00:36:27,098 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 00:36:27,099 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 00:36:27,101 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 00:36:27,103 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 00:36:27,104 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 00:36:27,108 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 00:36:27,111 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 00:36:27,124 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 00:36:27,126 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 00:36:27,132 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 00:36:27,134 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 00:36:27,135 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 00:36:27,138 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 00:36:27,139 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 00:36:27,139 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 00:36:27,141 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 00:36:27,141 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 00:36:27,142 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 00:36:27,143 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 00:36:27,144 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 00:36:27,145 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 00:36:27,156 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 00:36:27,158 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 00:36:27,158 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 00:36:27,159 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 00:36:27,159 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 00:36:27,160 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 00:36:27,160 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 00:36:27,161 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 00:36:27,162 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-21 00:36:27,197 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 00:36:27,198 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 00:36:27,198 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-21 00:36:27,198 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-21 00:36:27,199 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 00:36:27,199 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-21 00:36:27,200 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-21 00:36:27,200 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-21 00:36:27,200 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-21 00:36:27,200 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-21 00:36:27,201 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-21 00:36:27,201 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-21 00:36:27,201 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-21 00:36:27,201 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-21 00:36:27,202 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-21 00:36:27,202 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-21 00:36:27,202 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-21 00:36:27,202 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-21 00:36:27,203 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 00:36:27,204 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 00:36:27,204 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 00:36:27,204 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 00:36:27,204 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 00:36:27,205 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 00:36:27,205 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 00:36:27,205 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 00:36:27,205 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 00:36:27,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 00:36:27,206 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-21 00:36:27,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 00:36:27,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 00:36:27,207 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 00:36:27,207 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 00:36:27,207 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-21 00:36:27,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 00:36:27,208 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 00:36:27,208 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-21 00:36:27,208 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 00:36:27,208 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ef076aa95710ed9395d3a12b4975f4cccdc4d99226a0b9e65e00385caa95bb9 [2021-11-21 00:36:27,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 00:36:27,491 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 00:36:27,493 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 00:36:27,494 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 00:36:27,495 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 00:36:27,497 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i [2021-11-21 00:36:27,566 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P/data/be8ef7a2c/88442913031b42aca0506d0a9efd87c8/FLAG1519b7431 [2021-11-21 00:36:28,886 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 00:36:28,888 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i [2021-11-21 00:36:29,029 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P/data/be8ef7a2c/88442913031b42aca0506d0a9efd87c8/FLAG1519b7431 [2021-11-21 00:36:29,395 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P/data/be8ef7a2c/88442913031b42aca0506d0a9efd87c8 [2021-11-21 00:36:29,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 00:36:29,399 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 00:36:29,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 00:36:29,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 00:36:29,405 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 00:36:29,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:36:29" (1/1) ... [2021-11-21 00:36:29,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b8b5d0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:36:29, skipping insertion in model container [2021-11-21 00:36:29,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:36:29" (1/1) ... [2021-11-21 00:36:29,415 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 00:36:29,687 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 00:36:30,976 WARN L610 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-21 00:36:32,341 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-21 00:36:32,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3284612e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:36:32, skipping insertion in model container [2021-11-21 00:36:32,343 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 00:36:32,344 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-21 00:36:32,346 INFO L158 Benchmark]: Toolchain (without parser) took 2945.38ms. Allocated memory was 123.7MB in the beginning and 174.1MB in the end (delta: 50.3MB). Free memory was 87.2MB in the beginning and 97.2MB in the end (delta: -9.9MB). Peak memory consumption was 46.5MB. Max. memory is 16.1GB. [2021-11-21 00:36:32,348 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 92.3MB. Free memory was 71.3MB in the beginning and 71.2MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 00:36:32,350 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2942.88ms. Allocated memory was 123.7MB in the beginning and 174.1MB in the end (delta: 50.3MB). Free memory was 87.2MB in the beginning and 97.2MB in the end (delta: -9.9MB). Peak memory consumption was 46.5MB. Max. memory is 16.1GB. [2021-11-21 00:36:32,353 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 92.3MB. Free memory was 71.3MB in the beginning and 71.2MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2942.88ms. Allocated memory was 123.7MB in the beginning and 174.1MB in the end (delta: 50.3MB). Free memory was 87.2MB in the beginning and 97.2MB in the end (delta: -9.9MB). Peak memory consumption was 46.5MB. 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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8ef076aa95710ed9395d3a12b4975f4cccdc4d99226a0b9e65e00385caa95bb9 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 00:36:34,613 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 00:36:34,617 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 00:36:34,673 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 00:36:34,674 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 00:36:34,679 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 00:36:34,681 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 00:36:34,686 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 00:36:34,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 00:36:34,700 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 00:36:34,701 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 00:36:34,703 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 00:36:34,704 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 00:36:34,706 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 00:36:34,708 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 00:36:34,714 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 00:36:34,716 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 00:36:34,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 00:36:34,719 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 00:36:34,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 00:36:34,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 00:36:34,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 00:36:34,732 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 00:36:34,734 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 00:36:34,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 00:36:34,740 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 00:36:34,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 00:36:34,743 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 00:36:34,744 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 00:36:34,745 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 00:36:34,745 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 00:36:34,746 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 00:36:34,748 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 00:36:34,749 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 00:36:34,751 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 00:36:34,751 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 00:36:34,752 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 00:36:34,752 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 00:36:34,752 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 00:36:34,755 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 00:36:34,755 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 00:36:34,756 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-21 00:36:34,803 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 00:36:34,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 00:36:34,804 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-21 00:36:34,804 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-21 00:36:34,805 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 00:36:34,806 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-21 00:36:34,806 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-21 00:36:34,806 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-21 00:36:34,806 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-21 00:36:34,806 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-21 00:36:34,807 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-21 00:36:34,808 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-21 00:36:34,809 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 00:36:34,809 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 00:36:34,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 00:36:34,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 00:36:34,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 00:36:34,810 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 00:36:34,810 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 00:36:34,810 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 00:36:34,810 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 00:36:34,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 00:36:34,811 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 00:36:34,811 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-21 00:36:34,811 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-21 00:36:34,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 00:36:34,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 00:36:34,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 00:36:34,812 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 00:36:34,812 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 00:36:34,812 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 00:36:34,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 00:36:34,813 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-21 00:36:34,813 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 00:36:34,813 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ef076aa95710ed9395d3a12b4975f4cccdc4d99226a0b9e65e00385caa95bb9 [2021-11-21 00:36:35,237 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 00:36:35,273 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 00:36:35,276 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 00:36:35,278 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 00:36:35,278 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 00:36:35,280 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i [2021-11-21 00:36:35,362 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P/data/87339718f/00872341abc64e1abd688b066adb6fc6/FLAG07681e63e [2021-11-21 00:36:36,924 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 00:36:36,925 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i [2021-11-21 00:36:37,033 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P/data/87339718f/00872341abc64e1abd688b066adb6fc6/FLAG07681e63e [2021-11-21 00:36:37,313 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4be214-e9ac-4cd0-8c15-26f3400d778c/bin/utaipan-TEXQjIfE4P/data/87339718f/00872341abc64e1abd688b066adb6fc6 [2021-11-21 00:36:37,315 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 00:36:37,316 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 00:36:37,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 00:36:37,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 00:36:37,322 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 00:36:37,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:36:37" (1/1) ... [2021-11-21 00:36:37,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@400ae4c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:36:37, skipping insertion in model container [2021-11-21 00:36:37,325 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:36:37" (1/1) ... [2021-11-21 00:36:37,332 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 00:36:37,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 00:36:38,855 WARN L610 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-21 00:36:40,350 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-21 00:36:40,351 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b8af8fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:36:40, skipping insertion in model container [2021-11-21 00:36:40,351 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 00:36:40,352 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-21 00:36:40,359 INFO L158 Benchmark]: Toolchain (without parser) took 3036.32ms. Allocated memory was 86.0MB in the beginning and 140.5MB in the end (delta: 54.5MB). Free memory was 48.5MB in the beginning and 69.5MB in the end (delta: -21.0MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. [2021-11-21 00:36:40,361 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 60.8MB. Free memory is still 42.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 00:36:40,363 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3033.83ms. Allocated memory was 86.0MB in the beginning and 140.5MB in the end (delta: 54.5MB). Free memory was 48.3MB in the beginning and 69.5MB in the end (delta: -21.2MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. [2021-11-21 00:36:40,365 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 60.8MB. Free memory is still 42.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3033.83ms. Allocated memory was 86.0MB in the beginning and 140.5MB in the end (delta: 54.5MB). Free memory was 48.3MB in the beginning and 69.5MB in the end (delta: -21.2MB). Peak memory consumption was 39.3MB. 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