./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V --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 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 03:49:11,303 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 03:49:11,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 03:49:11,354 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 03:49:11,355 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 03:49:11,356 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 03:49:11,358 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 03:49:11,360 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 03:49:11,363 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 03:49:11,364 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 03:49:11,365 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 03:49:11,367 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 03:49:11,367 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 03:49:11,369 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 03:49:11,370 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 03:49:11,372 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 03:49:11,374 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 03:49:11,375 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 03:49:11,377 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 03:49:11,380 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 03:49:11,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 03:49:11,387 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 03:49:11,389 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 03:49:11,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 03:49:11,394 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 03:49:11,394 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 03:49:11,395 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 03:49:11,396 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 03:49:11,396 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 03:49:11,398 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 03:49:11,398 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 03:49:11,405 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 03:49:11,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 03:49:11,408 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 03:49:11,410 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 03:49:11,410 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 03:49:11,411 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 03:49:11,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 03:49:11,412 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 03:49:11,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 03:49:11,414 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 03:49:11,415 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 03:49:11,466 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 03:49:11,467 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 03:49:11,468 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 03:49:11,468 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 03:49:11,476 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 03:49:11,476 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 03:49:11,477 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 03:49:11,477 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 03:49:11,477 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 03:49:11,477 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 03:49:11,479 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 03:49:11,479 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 03:49:11,479 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 03:49:11,480 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 03:49:11,480 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 03:49:11,480 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 03:49:11,480 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 03:49:11,481 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 03:49:11,482 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 03:49:11,483 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 03:49:11,483 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 03:49:11,483 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 03:49:11,483 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 03:49:11,484 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 03:49:11,484 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 03:49:11,484 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 03:49:11,486 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 03:49:11,487 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 03:49:11,487 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 03:49:11,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:49:11,488 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 03:49:11,488 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 03:49:11,488 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 03:49:11,488 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 03:49:11,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 03:49:11,489 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 03:49:11,489 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 03:49:11,489 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 03:49:11,490 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_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 [2021-11-23 03:49:11,780 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 03:49:11,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 03:49:11,814 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 03:49:11,816 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 03:49:11,817 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 03:49:11,819 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-11-23 03:49:11,917 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V/data/914125039/1878ea0d2f844c3d8d82fa8760ca8158/FLAG88b9223b9 [2021-11-23 03:49:13,684 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 03:49:13,684 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-11-23 03:49:13,872 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V/data/914125039/1878ea0d2f844c3d8d82fa8760ca8158/FLAG88b9223b9 [2021-11-23 03:49:14,270 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V/data/914125039/1878ea0d2f844c3d8d82fa8760ca8158 [2021-11-23 03:49:14,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 03:49:14,277 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 03:49:14,278 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 03:49:14,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 03:49:14,282 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 03:49:14,284 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:14" (1/1) ... [2021-11-23 03:49:14,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@695e0606 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:14, skipping insertion in model container [2021-11-23 03:49:14,287 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:14" (1/1) ... [2021-11-23 03:49:14,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 03:49:14,695 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 03:49:16,338 WARN L610 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-23 03:49:18,614 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-23 03:49:18,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@36b6fd7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:18, skipping insertion in model container [2021-11-23 03:49:18,615 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 03:49:18,616 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-23 03:49:18,618 INFO L158 Benchmark]: Toolchain (without parser) took 4339.93ms. Allocated memory was 100.7MB in the beginning and 146.8MB in the end (delta: 46.1MB). Free memory was 54.4MB in the beginning and 57.6MB in the end (delta: -3.2MB). Peak memory consumption was 60.9MB. Max. memory is 16.1GB. [2021-11-23 03:49:18,619 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 100.7MB. Free memory is still 76.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 03:49:18,620 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4337.31ms. Allocated memory was 100.7MB in the beginning and 146.8MB in the end (delta: 46.1MB). Free memory was 54.0MB in the beginning and 57.6MB in the end (delta: -3.5MB). Peak memory consumption was 60.9MB. Max. memory is 16.1GB. [2021-11-23 03:49:18,622 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 100.7MB. Free memory is still 76.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4337.31ms. Allocated memory was 100.7MB in the beginning and 146.8MB in the end (delta: 46.1MB). Free memory was 54.0MB in the beginning and 57.6MB in the end (delta: -3.5MB). Peak memory consumption was 60.9MB. 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_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V --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 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 03:49:21,095 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 03:49:21,097 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 03:49:21,135 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 03:49:21,136 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 03:49:21,138 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 03:49:21,140 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 03:49:21,143 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 03:49:21,145 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 03:49:21,147 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 03:49:21,148 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 03:49:21,150 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 03:49:21,151 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 03:49:21,152 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 03:49:21,154 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 03:49:21,156 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 03:49:21,157 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 03:49:21,159 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 03:49:21,162 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 03:49:21,166 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 03:49:21,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 03:49:21,170 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 03:49:21,172 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 03:49:21,180 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 03:49:21,184 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 03:49:21,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 03:49:21,185 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 03:49:21,186 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 03:49:21,187 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 03:49:21,188 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 03:49:21,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 03:49:21,190 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 03:49:21,191 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 03:49:21,200 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 03:49:21,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 03:49:21,204 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 03:49:21,205 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 03:49:21,206 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 03:49:21,206 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 03:49:21,207 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 03:49:21,208 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 03:49:21,209 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 03:49:21,258 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 03:49:21,259 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 03:49:21,259 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 03:49:21,260 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 03:49:21,261 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 03:49:21,261 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 03:49:21,261 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 03:49:21,261 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 03:49:21,261 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 03:49:21,262 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 03:49:21,263 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 03:49:21,263 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 03:49:21,265 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 03:49:21,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 03:49:21,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 03:49:21,265 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 03:49:21,265 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 03:49:21,266 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 03:49:21,266 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 03:49:21,266 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 03:49:21,266 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 03:49:21,266 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 03:49:21,267 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 03:49:21,267 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 03:49:21,267 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 03:49:21,267 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 03:49:21,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:49:21,268 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 03:49:21,268 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 03:49:21,268 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 03:49:21,268 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 03:49:21,268 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 03:49:21,269 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 03:49:21,269 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 03:49:21,269 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 03:49:21,269 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_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 [2021-11-23 03:49:21,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 03:49:21,711 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 03:49:21,714 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 03:49:21,715 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 03:49:21,716 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 03:49:21,718 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-11-23 03:49:21,809 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V/data/325290fae/e0091cbc5b654f4cae4a916f0e52f5ce/FLAGac53e5b22 [2021-11-23 03:49:23,666 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 03:49:23,667 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-11-23 03:49:23,813 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V/data/325290fae/e0091cbc5b654f4cae4a916f0e52f5ce/FLAGac53e5b22 [2021-11-23 03:49:24,298 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c8534e3-f5eb-491e-8582-cabf1c31df52/bin/utaipan-EQgc7hIp5V/data/325290fae/e0091cbc5b654f4cae4a916f0e52f5ce [2021-11-23 03:49:24,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 03:49:24,302 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 03:49:24,304 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 03:49:24,304 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 03:49:24,308 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 03:49:24,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:24" (1/1) ... [2021-11-23 03:49:24,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@375f2328 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:24, skipping insertion in model container [2021-11-23 03:49:24,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:24" (1/1) ... [2021-11-23 03:49:24,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 03:49:24,770 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 03:49:26,866 WARN L610 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-23 03:49:29,167 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-23 03:49:29,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@554376e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:29, skipping insertion in model container [2021-11-23 03:49:29,169 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 03:49:29,169 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-23 03:49:29,172 INFO L158 Benchmark]: Toolchain (without parser) took 4868.23ms. Allocated memory was 79.7MB in the beginning and 125.8MB in the end (delta: 46.1MB). Free memory was 30.7MB in the beginning and 71.9MB in the end (delta: -41.1MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. [2021-11-23 03:49:29,173 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 56.6MB. Free memory was 37.9MB in the beginning and 37.9MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 03:49:29,174 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4865.61ms. Allocated memory was 79.7MB in the beginning and 125.8MB in the end (delta: 46.1MB). Free memory was 30.6MB in the beginning and 71.9MB in the end (delta: -41.3MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. [2021-11-23 03:49:29,176 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 56.6MB. Free memory was 37.9MB in the beginning and 37.9MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4865.61ms. Allocated memory was 79.7MB in the beginning and 125.8MB in the end (delta: 46.1MB). Free memory was 30.6MB in the beginning and 71.9MB in the end (delta: -41.3MB). Peak memory consumption was 62.6MB. 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