./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--host--oxu210hp-hcd.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_68805830-0b36-480f-9ffa-abf5097cffee/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68805830-0b36-480f-9ffa-abf5097cffee/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_68805830-0b36-480f-9ffa-abf5097cffee/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68805830-0b36-480f-9ffa-abf5097cffee/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--host--oxu210hp-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68805830-0b36-480f-9ffa-abf5097cffee/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_68805830-0b36-480f-9ffa-abf5097cffee/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 81d1008401e9b638c804223ae1edaed37e73b80d2f51872c4d92327d9c04897f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 00:59:25,773 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 00:59:25,776 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 00:59:25,819 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 00:59:25,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 00:59:25,824 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 00:59:25,827 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 00:59:25,830 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 00:59:25,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 00:59:25,838 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 00:59:25,839 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 00:59:25,841 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 00:59:25,841 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 00:59:25,843 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 00:59:25,844 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 00:59:25,846 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 00:59:25,847 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 00:59:25,848 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 00:59:25,850 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 00:59:25,852 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 00:59:25,854 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 00:59:25,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 00:59:25,857 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 00:59:25,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 00:59:25,862 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 00:59:25,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 00:59:25,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 00:59:25,864 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 00:59:25,869 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 00:59:25,870 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 00:59:25,871 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 00:59:25,872 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 00:59:25,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 00:59:25,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 00:59:25,876 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 00:59:25,877 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 00:59:25,878 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 00:59:25,879 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 00:59:25,880 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 00:59:25,881 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 00:59:25,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 00:59:25,882 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68805830-0b36-480f-9ffa-abf5097cffee/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 00:59:25,928 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 00:59:25,929 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 00:59:25,930 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 00:59:25,931 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 00:59:25,931 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 00:59:25,931 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 00:59:25,931 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 00:59:25,932 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 00:59:25,932 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 00:59:25,932 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 00:59:25,933 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 00:59:25,933 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 00:59:25,934 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 00:59:25,934 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 00:59:25,934 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 00:59:25,935 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 00:59:25,935 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 00:59:25,935 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 00:59:25,936 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 00:59:25,936 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 00:59:25,936 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 00:59:25,936 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 00:59:25,937 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 00:59:25,937 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 00:59:25,937 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 00:59:25,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 00:59:25,938 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 00:59:25,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:59:25,938 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 00:59:25,940 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 00:59:25,940 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 00:59:25,940 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 00:59:25,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 00:59:25,941 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 00:59:25,941 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 00:59:25,941 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 00:59:25,942 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_68805830-0b36-480f-9ffa-abf5097cffee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68805830-0b36-480f-9ffa-abf5097cffee/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81d1008401e9b638c804223ae1edaed37e73b80d2f51872c4d92327d9c04897f [2021-11-07 00:59:26,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 00:59:26,278 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 00:59:26,282 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 00:59:26,283 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 00:59:26,284 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 00:59:26,285 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68805830-0b36-480f-9ffa-abf5097cffee/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2021-11-07 00:59:26,365 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68805830-0b36-480f-9ffa-abf5097cffee/bin/utaipan-UUZaoUuFF8/data/eda94d96e/a85c38b9631244779429a1bb9406a70c/FLAGfd3c38e92 [2021-11-07 00:59:27,254 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 00:59:27,255 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68805830-0b36-480f-9ffa-abf5097cffee/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2021-11-07 00:59:27,304 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68805830-0b36-480f-9ffa-abf5097cffee/bin/utaipan-UUZaoUuFF8/data/eda94d96e/a85c38b9631244779429a1bb9406a70c/FLAGfd3c38e92 [2021-11-07 00:59:27,712 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68805830-0b36-480f-9ffa-abf5097cffee/bin/utaipan-UUZaoUuFF8/data/eda94d96e/a85c38b9631244779429a1bb9406a70c [2021-11-07 00:59:27,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 00:59:27,716 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 00:59:27,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 00:59:27,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 00:59:27,723 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 00:59:27,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:59:27" (1/1) ... [2021-11-07 00:59:27,725 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76f333f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:59:27, skipping insertion in model container [2021-11-07 00:59:27,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:59:27" (1/1) ... [2021-11-07 00:59:27,733 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 00:59:27,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:59:29,384 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 00:59:29,488 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 00:59:29,524 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 00:59:29,526 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 00:59:29,531 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 00:59:29,533 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 00:59:29,535 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 00:59:29,542 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 00:59:29,588 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 00:59:29,592 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 00:59:29,598 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 00:59:29,796 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 00:59:29,796 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 00:59:29,798 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 00:59:29,798 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 00:59:29,976 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_68805830-0b36-480f-9ffa-abf5097cffee/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[281155,281168] [2021-11-07 00:59:30,014 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:59:30,032 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 00:59:30,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33b6adcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:59:30, skipping insertion in model container [2021-11-07 00:59:30,033 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 00:59:30,033 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 00:59:30,035 INFO L168 Benchmark]: Toolchain (without parser) took 2317.75 ms. Allocated memory is still 111.1 MB. Free memory was 82.2 MB in the beginning and 54.6 MB in the end (delta: 27.6 MB). Peak memory consumption was 55.1 MB. Max. memory is 16.1 GB. [2021-11-07 00:59:30,036 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 86.0 MB. Free memory was 65.4 MB in the beginning and 65.4 MB in the end (delta: 21.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 00:59:30,037 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2313.67 ms. Allocated memory is still 111.1 MB. Free memory was 82.2 MB in the beginning and 54.6 MB in the end (delta: 27.6 MB). Peak memory consumption was 55.1 MB. Max. memory is 16.1 GB. [2021-11-07 00:59:30,038 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 86.0 MB. Free memory was 65.4 MB in the beginning and 65.4 MB in the end (delta: 21.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2313.67 ms. Allocated memory is still 111.1 MB. Free memory was 82.2 MB in the beginning and 54.6 MB in the end (delta: 27.6 MB). Peak memory consumption was 55.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4439]: 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_68805830-0b36-480f-9ffa-abf5097cffee/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68805830-0b36-480f-9ffa-abf5097cffee/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_68805830-0b36-480f-9ffa-abf5097cffee/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68805830-0b36-480f-9ffa-abf5097cffee/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--host--oxu210hp-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68805830-0b36-480f-9ffa-abf5097cffee/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_68805830-0b36-480f-9ffa-abf5097cffee/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 81d1008401e9b638c804223ae1edaed37e73b80d2f51872c4d92327d9c04897f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 00:59:32,213 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 00:59:32,216 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 00:59:32,255 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 00:59:32,256 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 00:59:32,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 00:59:32,262 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 00:59:32,270 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 00:59:32,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 00:59:32,280 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 00:59:32,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 00:59:32,283 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 00:59:32,284 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 00:59:32,286 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 00:59:32,288 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 00:59:32,292 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 00:59:32,294 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 00:59:32,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 00:59:32,298 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 00:59:32,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 00:59:32,310 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 00:59:32,311 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 00:59:32,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 00:59:32,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 00:59:32,325 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 00:59:32,325 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 00:59:32,326 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 00:59:32,328 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 00:59:32,328 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 00:59:32,330 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 00:59:32,331 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 00:59:32,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 00:59:32,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 00:59:32,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 00:59:32,336 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 00:59:32,336 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 00:59:32,337 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 00:59:32,337 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 00:59:32,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 00:59:32,339 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 00:59:32,340 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 00:59:32,341 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68805830-0b36-480f-9ffa-abf5097cffee/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 00:59:32,393 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 00:59:32,393 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 00:59:32,394 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 00:59:32,394 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 00:59:32,395 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 00:59:32,395 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 00:59:32,395 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 00:59:32,395 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 00:59:32,396 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 00:59:32,397 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 00:59:32,398 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 00:59:32,398 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 00:59:32,399 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 00:59:32,399 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 00:59:32,399 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 00:59:32,399 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 00:59:32,399 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 00:59:32,399 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 00:59:32,400 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 00:59:32,400 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 00:59:32,400 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 00:59:32,400 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 00:59:32,400 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 00:59:32,401 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:59:32,401 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 00:59:32,401 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 00:59:32,401 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 00:59:32,401 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 00:59:32,402 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 00:59:32,402 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 00:59:32,402 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 00:59:32,402 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 00:59:32,402 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_68805830-0b36-480f-9ffa-abf5097cffee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68805830-0b36-480f-9ffa-abf5097cffee/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81d1008401e9b638c804223ae1edaed37e73b80d2f51872c4d92327d9c04897f [2021-11-07 00:59:32,764 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 00:59:32,784 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 00:59:32,787 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 00:59:32,788 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 00:59:32,789 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 00:59:32,791 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68805830-0b36-480f-9ffa-abf5097cffee/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2021-11-07 00:59:32,860 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68805830-0b36-480f-9ffa-abf5097cffee/bin/utaipan-UUZaoUuFF8/data/17c92acfe/7ec5f36f5c024713b8391c7c98332019/FLAG1d3f9b2a3 [2021-11-07 00:59:33,797 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 00:59:33,798 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68805830-0b36-480f-9ffa-abf5097cffee/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2021-11-07 00:59:33,850 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68805830-0b36-480f-9ffa-abf5097cffee/bin/utaipan-UUZaoUuFF8/data/17c92acfe/7ec5f36f5c024713b8391c7c98332019/FLAG1d3f9b2a3 [2021-11-07 00:59:34,219 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68805830-0b36-480f-9ffa-abf5097cffee/bin/utaipan-UUZaoUuFF8/data/17c92acfe/7ec5f36f5c024713b8391c7c98332019 [2021-11-07 00:59:34,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 00:59:34,223 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 00:59:34,224 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 00:59:34,225 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 00:59:34,229 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 00:59:34,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:59:34" (1/1) ... [2021-11-07 00:59:34,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a459477 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:59:34, skipping insertion in model container [2021-11-07 00:59:34,232 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:59:34" (1/1) ... [2021-11-07 00:59:34,240 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 00:59:34,410 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:59:37,053 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_68805830-0b36-480f-9ffa-abf5097cffee/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[281155,281168] [2021-11-07 00:59:37,103 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:59:37,133 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 00:59:37,191 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:59:37,649 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_68805830-0b36-480f-9ffa-abf5097cffee/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[281155,281168] [2021-11-07 00:59:37,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:59:37,675 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 00:59:38,156 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_68805830-0b36-480f-9ffa-abf5097cffee/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[281155,281168] [2021-11-07 00:59:38,162 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:59:38,288 INFO L208 MainTranslator]: Completed translation [2021-11-07 00:59:38,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:59:38 WrapperNode [2021-11-07 00:59:38,289 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 00:59:38,290 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 00:59:38,290 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 00:59:38,291 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 00:59:38,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:59:38" (1/1) ... [2021-11-07 00:59:38,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:59:38" (1/1) ... [2021-11-07 00:59:45,229 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 00:59:45,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 00:59:45,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 00:59:45,230 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 00:59:45,239 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:59:38" (1/1) ... [2021-11-07 00:59:45,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:59:38" (1/1) ... [2021-11-07 00:59:46,259 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:59:38" (1/1) ... [2021-11-07 00:59:46,260 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:59:38" (1/1) ... [2021-11-07 00:59:49,250 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:59:38" (1/1) ... [2021-11-07 00:59:49,739 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:59:38" (1/1) ... [2021-11-07 00:59:50,166 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:59:38" (1/1) ... [2021-11-07 00:59:51,925 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 00:59:51,937 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 00:59:51,938 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 00:59:51,938 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 00:59:51,939 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:59:38" (1/1) ... [2021-11-07 00:59:51,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:59:51,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68805830-0b36-480f-9ffa-abf5097cffee/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 00:59:51,972 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68805830-0b36-480f-9ffa-abf5097cffee/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 00:59:51,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68805830-0b36-480f-9ffa-abf5097cffee/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 00:59:52,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-07 00:59:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2021-11-07 00:59:52,032 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2021-11-07 00:59:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-07 00:59:52,032 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-07 00:59:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-07 00:59:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-07 00:59:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-07 00:59:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-07 00:59:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-07 00:59:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure scan_periodic [2021-11-07 00:59:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_periodic [2021-11-07 00:59:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure qh_put [2021-11-07 00:59:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_put [2021-11-07 00:59:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure scan_async [2021-11-07 00:59:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_async [2021-11-07 00:59:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 00:59:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 00:59:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-07 00:59:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-07 00:59:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-07 00:59:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-07 00:59:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 00:59:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-07 00:59:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 00:59:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-07 00:59:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-07 00:59:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure intr_deschedule [2021-11-07 00:59:52,036 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_deschedule [2021-11-07 00:59:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-07 00:59:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2021-11-07 00:59:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2021-11-07 00:59:52,037 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2021-11-07 00:59:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_stop [2021-11-07 00:59:52,038 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_stop [2021-11-07 00:59:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-07 00:59:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-07 00:59:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-07 00:59:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-07 00:59:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-07 00:59:52,039 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-07 00:59:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_work [2021-11-07 00:59:52,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_work [2021-11-07 00:59:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure qh_unlink_periodic [2021-11-07 00:59:52,040 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_unlink_periodic [2021-11-07 00:59:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 00:59:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_async [2021-11-07 00:59:52,041 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_async [2021-11-07 00:59:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_cleanup [2021-11-07 00:59:52,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_cleanup [2021-11-07 00:59:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 00:59:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-07 00:59:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-07 00:59:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-07 00:59:52,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-07 00:59:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-07 00:59:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_done [2021-11-07 00:59:52,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_done [2021-11-07 00:59:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2021-11-07 00:59:52,045 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2021-11-07 00:59:52,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-07 00:59:52,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 00:59:52,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start