./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 e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.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_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be --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 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 ................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.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_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be --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 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:00:39,626 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:00:39,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:00:39,678 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:00:39,679 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:00:39,684 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:00:39,687 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:00:39,690 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:00:39,692 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:00:39,694 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:00:39,695 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:00:39,696 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:00:39,697 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:00:39,698 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:00:39,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:00:39,701 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:00:39,703 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:00:39,704 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:00:39,706 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:00:39,708 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:00:39,715 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:00:39,716 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:00:39,718 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:00:39,723 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:00:39,727 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:00:39,729 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:00:39,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:00:39,731 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:00:39,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:00:39,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:00:39,736 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:00:39,737 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:00:39,738 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:00:39,740 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:00:39,741 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:00:39,742 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:00:39,743 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:00:39,743 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:00:39,744 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:00:39,745 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:00:39,745 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:00:39,746 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-21 19:00:39,793 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:00:39,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:00:39,794 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:00:39,795 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:00:39,796 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:00:39,796 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:00:39,796 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:00:39,797 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:00:39,797 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 19:00:39,797 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:00:39,798 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:00:39,799 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:00:39,799 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:00:39,799 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:00:39,799 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:00:39,800 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:00:39,800 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:00:39,800 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:00:39,800 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:00:39,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:00:39,801 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:00:39,801 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:00:39,801 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:00:39,801 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 19:00:39,802 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 19:00:39,802 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:00:39,802 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:00:39,802 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:00:39,803 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:00:39,804 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 [2021-10-21 19:00:40,102 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:00:40,125 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:00:40,127 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:00:40,129 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:00:40,130 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:00:40,131 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-10-21 19:00:40,214 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be/data/deaef3f43/29b3c8c6cb9e49128e70d734bee45216/FLAG6d5fc01e7 [2021-10-21 19:00:41,721 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:00:41,723 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-10-21 19:00:41,846 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be/data/deaef3f43/29b3c8c6cb9e49128e70d734bee45216/FLAG6d5fc01e7 [2021-10-21 19:00:42,027 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be/data/deaef3f43/29b3c8c6cb9e49128e70d734bee45216 [2021-10-21 19:00:42,030 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:00:42,031 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:00:42,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:00:42,033 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:00:42,036 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:00:42,037 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:00:42" (1/1) ... [2021-10-21 19:00:42,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c194ea3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:00:42, skipping insertion in model container [2021-10-21 19:00:42,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:00:42" (1/1) ... [2021-10-21 19:00:42,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:00:42,415 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:00:44,124 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-21 19:00:46,020 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-21 19:00:46,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25da8e3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:00:46, skipping insertion in model container [2021-10-21 19:00:46,021 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:00:46,022 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 19:00:46,025 INFO L168 Benchmark]: Toolchain (without parser) took 3991.95 ms. Allocated memory was 107.0 MB in the beginning and 155.2 MB in the end (delta: 48.2 MB). Free memory was 48.2 MB in the beginning and 65.7 MB in the end (delta: -17.6 MB). Peak memory consumption was 57.4 MB. Max. memory is 16.1 GB. [2021-10-21 19:00:46,026 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 107.0 MB. Free memory was 77.3 MB in the beginning and 77.3 MB in the end (delta: 28.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:00:46,027 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3989.54 ms. Allocated memory was 107.0 MB in the beginning and 155.2 MB in the end (delta: 48.2 MB). Free memory was 48.2 MB in the beginning and 65.7 MB in the end (delta: -17.6 MB). Peak memory consumption was 57.4 MB. Max. memory is 16.1 GB. [2021-10-21 19:00:46,029 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 107.0 MB. Free memory was 77.3 MB in the beginning and 77.3 MB in the end (delta: 28.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3989.54 ms. Allocated memory was 107.0 MB in the beginning and 155.2 MB in the end (delta: 48.2 MB). Free memory was 48.2 MB in the beginning and 65.7 MB in the end (delta: -17.6 MB). Peak memory consumption was 57.4 MB. Max. memory is 16.1 GB. * 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:00:48,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:00:48,425 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:00:48,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:00:48,485 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:00:48,489 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:00:48,491 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:00:48,497 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:00:48,501 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:00:48,507 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:00:48,508 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:00:48,510 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:00:48,511 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:00:48,514 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:00:48,516 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:00:48,520 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:00:48,522 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:00:48,523 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:00:48,529 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:00:48,537 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:00:48,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:00:48,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:00:48,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:00:48,546 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:00:48,556 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:00:48,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:00:48,557 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:00:48,559 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:00:48,559 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:00:48,561 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:00:48,561 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:00:48,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:00:48,564 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:00:48,565 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:00:48,567 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:00:48,567 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:00:48,568 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:00:48,568 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:00:48,568 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:00:48,570 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:00:48,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:00:48,572 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-21 19:00:48,617 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:00:48,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:00:48,618 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:00:48,618 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:00:48,620 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:00:48,621 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:00:48,621 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:00:48,621 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:00:48,621 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:00:48,622 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:00:48,623 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:00:48,623 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:00:48,623 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 19:00:48,623 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 19:00:48,624 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:00:48,624 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:00:48,624 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:00:48,625 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:00:48,625 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:00:48,625 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:00:48,625 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:00:48,625 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:00:48,626 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:00:48,626 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:00:48,626 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 19:00:48,626 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 19:00:48,627 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:00:48,627 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:00:48,627 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:00:48,628 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:00:48,628 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 19:00:48,628 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_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 [2021-10-21 19:00:49,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:00:49,058 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:00:49,061 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:00:49,062 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:00:49,063 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:00:49,064 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-10-21 19:00:49,140 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be/data/0e791bacb/f082c73edc26467d86781aa0cc8ce9ff/FLAG86ea8dc33 [2021-10-21 19:00:51,018 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:00:51,020 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-10-21 19:00:51,228 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be/data/0e791bacb/f082c73edc26467d86781aa0cc8ce9ff/FLAG86ea8dc33 [2021-10-21 19:00:51,531 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8141cb8e-a0f3-48ae-aabd-d59803971d05/bin/uautomizer-j4sWxH34Be/data/0e791bacb/f082c73edc26467d86781aa0cc8ce9ff [2021-10-21 19:00:51,574 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:00:51,576 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:00:51,579 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:00:51,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:00:51,584 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:00:51,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:00:51" (1/1) ... [2021-10-21 19:00:51,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67fda44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:00:51, skipping insertion in model container [2021-10-21 19:00:51,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:00:51" (1/1) ... [2021-10-21 19:00:51,609 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:00:52,005 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:00:53,533 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-21 19:00:55,709 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-21 19:00:55,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49a71028 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:00:55, skipping insertion in model container [2021-10-21 19:00:55,711 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:00:55,712 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 19:00:55,715 INFO L168 Benchmark]: Toolchain (without parser) took 4136.94 ms. Allocated memory was 77.6 MB in the beginning and 119.5 MB in the end (delta: 41.9 MB). Free memory was 33.1 MB in the beginning and 39.5 MB in the end (delta: -6.4 MB). Peak memory consumption was 54.5 MB. Max. memory is 16.1 GB. [2021-10-21 19:00:55,716 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 62.9 MB. Free memory is still 45.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:00:55,719 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4132.22 ms. Allocated memory was 77.6 MB in the beginning and 119.5 MB in the end (delta: 41.9 MB). Free memory was 33.0 MB in the beginning and 39.5 MB in the end (delta: -6.5 MB). Peak memory consumption was 54.5 MB. Max. memory is 16.1 GB. [2021-10-21 19:00:55,722 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 62.9 MB. Free memory is still 45.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4132.22 ms. Allocated memory was 77.6 MB in the beginning and 119.5 MB in the end (delta: 41.9 MB). Free memory was 33.0 MB in the beginning and 39.5 MB in the end (delta: -6.5 MB). Peak memory consumption was 54.5 MB. Max. memory is 16.1 GB. * 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...