./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8 --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 b8a328d71c4c3cf93af3193a7df5ebc43642781bad50cc06e19bf213de1dcd8f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 02:17:58,010 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:17:58,013 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:17:58,081 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:17:58,082 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:17:58,088 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:17:58,090 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:17:58,095 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:17:58,099 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:17:58,112 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:17:58,113 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:17:58,115 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:17:58,117 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:17:58,118 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:17:58,120 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:17:58,122 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:17:58,124 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:17:58,125 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:17:58,128 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:17:58,131 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:17:58,133 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:17:58,135 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:17:58,137 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:17:58,138 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:17:58,143 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:17:58,143 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:17:58,144 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:17:58,145 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:17:58,146 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:17:58,147 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:17:58,148 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:17:58,149 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:17:58,150 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:17:58,152 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:17:58,153 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:17:58,153 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:17:58,154 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:17:58,155 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:17:58,155 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:17:58,156 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:17:58,157 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:17:58,160 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 02:17:58,191 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:17:58,192 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:17:58,193 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:17:58,193 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:17:58,193 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:17:58,194 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:17:58,194 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 02:17:58,194 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:17:58,194 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:17:58,195 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 02:17:58,195 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 02:17:58,195 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:17:58,195 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 02:17:58,196 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 02:17:58,196 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 02:17:58,197 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:17:58,197 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 02:17:58,197 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:17:58,197 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:17:58,198 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:17:58,198 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:17:58,198 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:17:58,198 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:17:58,199 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:17:58,199 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:17:58,199 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:17:58,199 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:17:58,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:17:58,200 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:17:58,200 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:17:58,200 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:17:58,200 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 02:17:58,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 02:17:58,201 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:17:58,201 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:17:58,201 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:17:58,202 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_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8a328d71c4c3cf93af3193a7df5ebc43642781bad50cc06e19bf213de1dcd8f [2021-11-07 02:17:58,448 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:17:58,474 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:17:58,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:17:58,479 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:17:58,480 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:17:58,481 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2021-11-07 02:17:58,558 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/data/12dd39d36/9e7a256bb5ba4fc687c9dc6d747e051e/FLAG6f9699c45 [2021-11-07 02:17:59,665 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:17:59,667 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2021-11-07 02:17:59,720 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/data/12dd39d36/9e7a256bb5ba4fc687c9dc6d747e051e/FLAG6f9699c45 [2021-11-07 02:17:59,980 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/data/12dd39d36/9e7a256bb5ba4fc687c9dc6d747e051e [2021-11-07 02:17:59,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:17:59,985 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:17:59,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:17:59,987 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:17:59,991 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:17:59,992 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:17:59" (1/1) ... [2021-11-07 02:17:59,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59d75aaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:17:59, skipping insertion in model container [2021-11-07 02:17:59,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:17:59" (1/1) ... [2021-11-07 02:18:00,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:18:00,181 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:18:01,633 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:18:01,830 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:18:01,837 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:18:01,843 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:18:01,858 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:18:01,950 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:18:02,343 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:18:02,366 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:18:02,433 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:18:02,440 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:18:02,442 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:18:02,454 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:18:02,455 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:18:02,456 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:18:02,482 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i[260455,260468] [2021-11-07 02:18:02,558 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:18:02,644 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-07 02:18:02,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2290115b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:02, skipping insertion in model container [2021-11-07 02:18:02,645 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:18:02,646 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 02:18:02,650 INFO L168 Benchmark]: Toolchain (without parser) took 2662.95 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 69.3 MB in the beginning and 69.1 MB in the end (delta: 203.9 kB). Peak memory consumption was 43.9 MB. Max. memory is 16.1 GB. [2021-11-07 02:18:02,651 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 100.7 MB. Free memory is still 76.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 02:18:02,653 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2659.39 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 69.3 MB in the beginning and 69.1 MB in the end (delta: 203.9 kB). Peak memory consumption was 43.9 MB. Max. memory is 16.1 GB. [2021-11-07 02:18:02,657 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 100.7 MB. Free memory is still 76.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2659.39 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 69.3 MB in the beginning and 69.1 MB in the end (delta: 203.9 kB). Peak memory consumption was 43.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4157]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) 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_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8 --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 b8a328d71c4c3cf93af3193a7df5ebc43642781bad50cc06e19bf213de1dcd8f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 02:18:05,641 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:18:05,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:18:05,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:18:05,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:18:05,694 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:18:05,696 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:18:05,699 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:18:05,702 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:18:05,703 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:18:05,705 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:18:05,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:18:05,708 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:18:05,709 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:18:05,712 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:18:05,714 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:18:05,715 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:18:05,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:18:05,720 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:18:05,723 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:18:05,726 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:18:05,728 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:18:05,730 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:18:05,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:18:05,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:18:05,737 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:18:05,738 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:18:05,739 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:18:05,740 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:18:05,742 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:18:05,742 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:18:05,744 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:18:05,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:18:05,747 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:18:05,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:18:05,749 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:18:05,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:18:05,751 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:18:05,751 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:18:05,753 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:18:05,754 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:18:05,756 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 02:18:05,791 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:18:05,791 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:18:05,792 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:18:05,793 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:18:05,793 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:18:05,793 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:18:05,794 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:18:05,794 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:18:05,794 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:18:05,795 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:18:05,796 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:18:05,796 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:18:05,796 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:18:05,796 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:18:05,797 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:18:05,797 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 02:18:05,797 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 02:18:05,798 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:18:05,798 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:18:05,798 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:18:05,799 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:18:05,799 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 02:18:05,799 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:18:05,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:18:05,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:18:05,800 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:18:05,801 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:18:05,801 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 02:18:05,801 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 02:18:05,801 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:18:05,802 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:18:05,802 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:18:05,802 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_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8a328d71c4c3cf93af3193a7df5ebc43642781bad50cc06e19bf213de1dcd8f [2021-11-07 02:18:06,240 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:18:06,276 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:18:06,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:18:06,281 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:18:06,283 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:18:06,284 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2021-11-07 02:18:06,390 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/data/a6ccea014/9509c556fe19465eab598377baae19af/FLAG12270b9a0 [2021-11-07 02:18:07,665 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:18:07,666 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2021-11-07 02:18:07,724 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/data/a6ccea014/9509c556fe19465eab598377baae19af/FLAG12270b9a0 [2021-11-07 02:18:07,914 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/data/a6ccea014/9509c556fe19465eab598377baae19af [2021-11-07 02:18:07,919 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:18:07,922 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:18:07,924 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:18:07,925 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:18:07,929 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:18:07,930 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:18:07" (1/1) ... [2021-11-07 02:18:07,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1886ed71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:07, skipping insertion in model container [2021-11-07 02:18:07,932 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:18:07" (1/1) ... [2021-11-07 02:18:07,942 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:18:08,161 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:18:10,743 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i[260455,260468] [2021-11-07 02:18:10,829 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:18:10,932 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 02:18:11,053 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:18:11,482 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i[260455,260468] [2021-11-07 02:18:11,491 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:18:11,547 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 02:18:11,985 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i[260455,260468] [2021-11-07 02:18:11,993 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:18:12,140 INFO L208 MainTranslator]: Completed translation [2021-11-07 02:18:12,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:12 WrapperNode [2021-11-07 02:18:12,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:18:12,142 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 02:18:12,143 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 02:18:12,143 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 02:18:12,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:12" (1/1) ... [2021-11-07 02:18:12,258 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:12" (1/1) ... [2021-11-07 02:18:15,553 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 02:18:15,554 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 02:18:15,554 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 02:18:15,554 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 02:18:15,569 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:12" (1/1) ... [2021-11-07 02:18:15,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:12" (1/1) ... [2021-11-07 02:18:16,002 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:12" (1/1) ... [2021-11-07 02:18:16,003 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:12" (1/1) ... [2021-11-07 02:18:17,497 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:12" (1/1) ... [2021-11-07 02:18:18,036 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:12" (1/1) ... [2021-11-07 02:18:18,151 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:12" (1/1) ... [2021-11-07 02:18:18,638 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 02:18:18,641 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 02:18:18,641 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 02:18:18,641 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 02:18:18,643 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:12" (1/1) ... [2021-11-07 02:18:18,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:18:18,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:18:18,697 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 02:18:18,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bbe08f-3439-4269-8322-27d736411e9f/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 02:18:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_15 [2021-11-07 02:18:18,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_15 [2021-11-07 02:18:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_14 [2021-11-07 02:18:18,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_14 [2021-11-07 02:18:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_13 [2021-11-07 02:18:18,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_13 [2021-11-07 02:18:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-07 02:18:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-07 02:18:18,774 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-07 02:18:18,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-07 02:18:18,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-07 02:18:18,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-07 02:18:18,775 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_status_work [2021-11-07 02:18:18,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_status_work [2021-11-07 02:18:18,776 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_cancel_work [2021-11-07 02:18:18,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_cancel_work [2021-11-07 02:18:18,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 02:18:18,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 02:18:18,777 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-07 02:18:18,777 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-11-07 02:18:18,777 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-11-07 02:18:18,777 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_cancel_work [2021-11-07 02:18:18,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_cancel_work [2021-11-07 02:18:18,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-07 02:18:18,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-07 02:18:18,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-07 02:18:18,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 02:18:18,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-07 02:18:18,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 02:18:18,779 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_cancel_work [2021-11-07 02:18:18,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_cancel_work [2021-11-07 02:18:18,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-07 02:18:18,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-07 02:18:18,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-07 02:18:18,780 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_requeue_work [2021-11-07 02:18:18,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_requeue_work [2021-11-07 02:18:18,780 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_gone_away [2021-11-07 02:18:18,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_gone_away [2021-11-07 02:18:18,781 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_respond_work [2021-11-07 02:18:18,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_respond_work [2021-11-07 02:18:18,782 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_requeue_work [2021-11-07 02:18:18,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_requeue_work [2021-11-07 02:18:18,782 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_disconnect [2021-11-07 02:18:18,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_disconnect [2021-11-07 02:18:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-07 02:18:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-07 02:18:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-07 02:18:18,784 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-07 02:18:18,784 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-07 02:18:18,784 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_command_work [2021-11-07 02:18:18,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_command_work [2021-11-07 02:18:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_put_kref [2021-11-07 02:18:18,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_put_kref [2021-11-07 02:18:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 02:18:18,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 02:18:18,788 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_requeue_work [2021-11-07 02:18:18,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_requeue_work [2021-11-07 02:18:18,788 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-07 02:18:18,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-07 02:18:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-11-07 02:18:18,789 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-11-07 02:18:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 02:18:18,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start