./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-43_2a-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_9afabf75-577a-491b-b06a-a61cb5b97e9a/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9afabf75-577a-491b-b06a-a61cb5b97e9a/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_9afabf75-577a-491b-b06a-a61cb5b97e9a/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9afabf75-577a-491b-b06a-a61cb5b97e9a/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9afabf75-577a-491b-b06a-a61cb5b97e9a/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_9afabf75-577a-491b-b06a-a61cb5b97e9a/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 2f349249e9e86997fa8ff3fec7fb7aa332cbfd0034f841eea19465e389dd90de --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:23:20,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:23:20,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:23:20,759 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:23:20,759 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:23:20,764 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:23:20,766 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:23:20,771 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:23:20,774 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:23:20,780 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:23:20,781 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:23:20,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:23:20,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:23:20,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:23:20,789 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:23:20,796 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:23:20,799 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:23:20,800 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:23:20,802 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:23:20,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:23:20,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:23:20,813 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:23:20,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:23:20,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:23:20,830 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:23:20,831 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:23:20,831 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:23:20,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:23:20,833 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:23:20,834 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:23:20,835 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:23:20,836 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:23:20,837 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:23:20,838 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:23:20,840 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:23:20,841 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:23:20,842 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:23:20,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:23:20,842 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:23:20,844 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:23:20,845 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:23:20,846 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9afabf75-577a-491b-b06a-a61cb5b97e9a/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 01:23:20,886 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:23:20,887 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:23:20,888 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:23:20,888 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:23:20,889 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:23:20,889 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:23:20,889 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 01:23:20,889 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:23:20,889 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:23:20,890 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 01:23:20,890 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 01:23:20,890 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:23:20,890 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 01:23:20,891 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 01:23:20,891 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 01:23:20,892 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:23:20,892 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 01:23:20,892 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:23:20,893 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:23:20,893 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:23:20,893 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:23:20,893 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:23:20,893 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:23:20,894 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:23:20,894 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:23:20,894 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:23:20,894 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:23:20,895 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:23:20,895 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:23:20,895 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:23:20,895 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:23:20,896 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 01:23:20,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 01:23:20,896 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:23:20,896 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:23:20,896 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:23:20,897 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_9afabf75-577a-491b-b06a-a61cb5b97e9a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9afabf75-577a-491b-b06a-a61cb5b97e9a/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f349249e9e86997fa8ff3fec7fb7aa332cbfd0034f841eea19465e389dd90de [2021-11-07 01:23:21,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:23:21,270 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:23:21,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:23:21,274 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:23:21,275 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:23:21,276 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9afabf75-577a-491b-b06a-a61cb5b97e9a/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2021-11-07 01:23:21,345 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9afabf75-577a-491b-b06a-a61cb5b97e9a/bin/utaipan-UUZaoUuFF8/data/ea2c28c20/cd29c7f389fd493cbfbda734704b8cec/FLAG993baa162 [2021-11-07 01:23:22,497 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:23:22,498 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9afabf75-577a-491b-b06a-a61cb5b97e9a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2021-11-07 01:23:22,582 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9afabf75-577a-491b-b06a-a61cb5b97e9a/bin/utaipan-UUZaoUuFF8/data/ea2c28c20/cd29c7f389fd493cbfbda734704b8cec/FLAG993baa162 [2021-11-07 01:23:22,742 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9afabf75-577a-491b-b06a-a61cb5b97e9a/bin/utaipan-UUZaoUuFF8/data/ea2c28c20/cd29c7f389fd493cbfbda734704b8cec [2021-11-07 01:23:22,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:23:22,749 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:23:22,754 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:23:22,754 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:23:22,760 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:23:22,762 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:23:22" (1/1) ... [2021-11-07 01:23:22,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e52f4ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:22, skipping insertion in model container [2021-11-07 01:23:22,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:23:22" (1/1) ... [2021-11-07 01:23:22,774 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:23:22,928 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:23:24,623 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 01:23:24,706 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 01:23:24,754 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 01:23:24,756 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 01:23:24,764 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 01:23:24,767 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 01:23:24,770 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 01:23:24,778 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 01:23:24,852 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 01:23:24,872 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 01:23:24,881 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 01:23:25,140 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 01:23:25,140 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 01:23:25,143 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 01:23:25,143 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 01:23:25,359 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_9afabf75-577a-491b-b06a-a61cb5b97e9a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[281346,281359] [2021-11-07 01:23:25,402 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:23:25,424 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 01:23:25,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16589719 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:25, skipping insertion in model container [2021-11-07 01:23:25,425 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:23:25,425 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 01:23:25,428 INFO L168 Benchmark]: Toolchain (without parser) took 2677.46 ms. Allocated memory was 111.1 MB in the beginning and 157.3 MB in the end (delta: 46.1 MB). Free memory was 83.5 MB in the beginning and 68.1 MB in the end (delta: 15.4 MB). Peak memory consumption was 65.7 MB. Max. memory is 16.1 GB. [2021-11-07 01:23:25,428 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 111.1 MB. Free memory was 89.7 MB in the beginning and 89.7 MB in the end (delta: 64.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 01:23:25,430 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2671.17 ms. Allocated memory was 111.1 MB in the beginning and 157.3 MB in the end (delta: 46.1 MB). Free memory was 83.2 MB in the beginning and 68.1 MB in the end (delta: 15.2 MB). Peak memory consumption was 65.7 MB. Max. memory is 16.1 GB. [2021-11-07 01:23:25,431 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 111.1 MB. Free memory was 89.7 MB in the beginning and 89.7 MB in the end (delta: 64.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2671.17 ms. Allocated memory was 111.1 MB in the beginning and 157.3 MB in the end (delta: 46.1 MB). Free memory was 83.2 MB in the beginning and 68.1 MB in the end (delta: 15.2 MB). Peak memory consumption was 65.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4423]: 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_9afabf75-577a-491b-b06a-a61cb5b97e9a/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9afabf75-577a-491b-b06a-a61cb5b97e9a/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_9afabf75-577a-491b-b06a-a61cb5b97e9a/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9afabf75-577a-491b-b06a-a61cb5b97e9a/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9afabf75-577a-491b-b06a-a61cb5b97e9a/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_9afabf75-577a-491b-b06a-a61cb5b97e9a/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 2f349249e9e86997fa8ff3fec7fb7aa332cbfd0034f841eea19465e389dd90de --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:23:28,244 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:23:28,246 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:23:28,297 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:23:28,298 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:23:28,304 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:23:28,306 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:23:28,311 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:23:28,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:23:28,326 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:23:28,327 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:23:28,328 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:23:28,328 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:23:28,330 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:23:28,331 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:23:28,333 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:23:28,334 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:23:28,335 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:23:28,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:23:28,349 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:23:28,352 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:23:28,354 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:23:28,360 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:23:28,362 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:23:28,366 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:23:28,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:23:28,367 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:23:28,369 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:23:28,370 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:23:28,371 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:23:28,372 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:23:28,373 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:23:28,375 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:23:28,376 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:23:28,378 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:23:28,378 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:23:28,379 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:23:28,380 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:23:28,380 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:23:28,382 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:23:28,382 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:23:28,383 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9afabf75-577a-491b-b06a-a61cb5b97e9a/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 01:23:28,427 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:23:28,427 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:23:28,428 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:23:28,428 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:23:28,428 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:23:28,428 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:23:28,429 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:23:28,429 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:23:28,429 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:23:28,430 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:23:28,430 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:23:28,430 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:23:28,430 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:23:28,431 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:23:28,431 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:23:28,431 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 01:23:28,431 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 01:23:28,431 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:23:28,432 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:23:28,432 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:23:28,432 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:23:28,432 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 01:23:28,432 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:23:28,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:23:28,433 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:23:28,433 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:23:28,433 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:23:28,433 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 01:23:28,434 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 01:23:28,434 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:23:28,434 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:23:28,434 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:23:28,434 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_9afabf75-577a-491b-b06a-a61cb5b97e9a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9afabf75-577a-491b-b06a-a61cb5b97e9a/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f349249e9e86997fa8ff3fec7fb7aa332cbfd0034f841eea19465e389dd90de [2021-11-07 01:23:28,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:23:28,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:23:28,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:23:28,923 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:23:28,923 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:23:28,925 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9afabf75-577a-491b-b06a-a61cb5b97e9a/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2021-11-07 01:23:29,013 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9afabf75-577a-491b-b06a-a61cb5b97e9a/bin/utaipan-UUZaoUuFF8/data/a38133a0a/0eecd6df245d47f8a96e6ee57f5c5b1e/FLAGcfedbf0e0 [2021-11-07 01:23:30,200 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:23:30,202 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9afabf75-577a-491b-b06a-a61cb5b97e9a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2021-11-07 01:23:30,257 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9afabf75-577a-491b-b06a-a61cb5b97e9a/bin/utaipan-UUZaoUuFF8/data/a38133a0a/0eecd6df245d47f8a96e6ee57f5c5b1e/FLAGcfedbf0e0 [2021-11-07 01:23:30,504 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9afabf75-577a-491b-b06a-a61cb5b97e9a/bin/utaipan-UUZaoUuFF8/data/a38133a0a/0eecd6df245d47f8a96e6ee57f5c5b1e [2021-11-07 01:23:30,506 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:23:30,508 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:23:30,510 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:23:30,510 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:23:30,515 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:23:30,516 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:23:30" (1/1) ... [2021-11-07 01:23:30,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ac72774 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:30, skipping insertion in model container [2021-11-07 01:23:30,518 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:23:30" (1/1) ... [2021-11-07 01:23:30,527 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:23:30,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:23:33,473 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_9afabf75-577a-491b-b06a-a61cb5b97e9a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[281346,281359] [2021-11-07 01:23:33,539 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:23:33,581 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 01:23:33,705 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:23:34,234 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_9afabf75-577a-491b-b06a-a61cb5b97e9a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[281346,281359] [2021-11-07 01:23:34,248 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:23:34,271 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 01:23:34,946 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_9afabf75-577a-491b-b06a-a61cb5b97e9a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[281346,281359] [2021-11-07 01:23:34,955 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:23:35,097 INFO L208 MainTranslator]: Completed translation [2021-11-07 01:23:35,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:35 WrapperNode [2021-11-07 01:23:35,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:23:35,100 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 01:23:35,100 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 01:23:35,100 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 01:23:35,109 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:35" (1/1) ... [2021-11-07 01:23:35,278 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:35" (1/1) ... [2021-11-07 01:23:43,949 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 01:23:43,950 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 01:23:43,950 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 01:23:43,950 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 01:23:43,968 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:35" (1/1) ... [2021-11-07 01:23:43,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:35" (1/1) ... [2021-11-07 01:23:45,988 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:35" (1/1) ... [2021-11-07 01:23:45,989 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:35" (1/1) ... [2021-11-07 01:23:50,219 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:35" (1/1) ... [2021-11-07 01:23:51,001 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:35" (1/1) ... [2021-11-07 01:23:51,804 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:35" (1/1) ... [2021-11-07 01:23:53,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 01:23:53,286 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 01:23:53,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 01:23:53,287 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 01:23:53,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:35" (1/1) ... [2021-11-07 01:23:53,298 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:23:53,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9afabf75-577a-491b-b06a-a61cb5b97e9a/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:23:53,327 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9afabf75-577a-491b-b06a-a61cb5b97e9a/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 01:23:53,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9afabf75-577a-491b-b06a-a61cb5b97e9a/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 01:23:53,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-07 01:23:53,379 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2021-11-07 01:23:53,379 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2021-11-07 01:23:53,379 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-07 01:23:53,379 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-07 01:23:53,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-07 01:23:53,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-07 01:23:53,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-07 01:23:53,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-07 01:23:53,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-07 01:23:53,380 INFO L130 BoogieDeclarations]: Found specification of procedure scan_periodic [2021-11-07 01:23:53,380 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_periodic [2021-11-07 01:23:53,380 INFO L130 BoogieDeclarations]: Found specification of procedure qh_put [2021-11-07 01:23:53,380 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_put [2021-11-07 01:23:53,381 INFO L130 BoogieDeclarations]: Found specification of procedure scan_async [2021-11-07 01:23:53,381 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_async [2021-11-07 01:23:53,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 01:23:53,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 01:23:53,381 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-07 01:23:53,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-07 01:23:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-07 01:23:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-07 01:23:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 01:23:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-07 01:23:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 01:23:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-07 01:23:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-07 01:23:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure intr_deschedule [2021-11-07 01:23:53,382 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_deschedule [2021-11-07 01:23:53,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-07 01:23:53,383 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2021-11-07 01:23:53,383 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2021-11-07 01:23:53,383 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2021-11-07 01:23:53,383 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_stop [2021-11-07 01:23:53,383 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_stop [2021-11-07 01:23:53,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-07 01:23:53,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-07 01:23:53,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-07 01:23:53,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-07 01:23:53,384 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-07 01:23:53,385 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-07 01:23:53,385 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_work [2021-11-07 01:23:53,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_work [2021-11-07 01:23:53,385 INFO L130 BoogieDeclarations]: Found specification of procedure qh_unlink_periodic [2021-11-07 01:23:53,386 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_unlink_periodic [2021-11-07 01:23:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 01:23:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-07 01:23:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_async [2021-11-07 01:23:53,386 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_async [2021-11-07 01:23:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_cleanup [2021-11-07 01:23:53,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_cleanup [2021-11-07 01:23:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 01:23:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-07 01:23:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-07 01:23:53,388 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-07 01:23:53,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-07 01:23:53,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-07 01:23:53,388 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_done [2021-11-07 01:23:53,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_done [2021-11-07 01:23:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2021-11-07 01:23:53,389 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2021-11-07 01:23:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-07 01:23:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 01:23:53,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start