./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-32_7a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f6cd0-eb2d-4c89-b975-d12fba51301c/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f6cd0-eb2d-4c89-b975-d12fba51301c/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f6cd0-eb2d-4c89-b975-d12fba51301c/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f6cd0-eb2d-4c89-b975-d12fba51301c/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f6cd0-eb2d-4c89-b975-d12fba51301c/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f6cd0-eb2d-4c89-b975-d12fba51301c/bin/uautomizer-verify-aQ6SnzHsRB --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6785537a032cb4855d5467e9b639eb667ad8ad30124f23951db0f7bcb4fb8bfb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-27 20:04:54,220 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 20:04:54,350 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f6cd0-eb2d-4c89-b975-d12fba51301c/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-27 20:04:54,360 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 20:04:54,361 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 20:04:54,413 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 20:04:54,414 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 20:04:54,414 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 20:04:54,415 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-27 20:04:54,415 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-27 20:04:54,417 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 20:04:54,417 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 20:04:54,418 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 20:04:54,418 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 20:04:54,419 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 20:04:54,419 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 20:04:54,419 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 20:04:54,420 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-27 20:04:54,420 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 20:04:54,420 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 20:04:54,420 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 20:04:54,420 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 20:04:54,420 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 20:04:54,420 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 20:04:54,421 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 20:04:54,421 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 20:04:54,421 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:04:54,421 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:04:54,421 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:04:54,421 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:04:54,421 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 20:04:54,421 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:04:54,422 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:04:54,422 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:04:54,422 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:04:54,422 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 20:04:54,423 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 20:04:54,424 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 20:04:54,424 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 20:04:54,424 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-27 20:04:54,424 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-27 20:04:54,424 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 20:04:54,424 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 20:04:54,425 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 20:04:54,425 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 20:04:54,425 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_270f6cd0-eb2d-4c89-b975-d12fba51301c/bin/uautomizer-verify-aQ6SnzHsRB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6785537a032cb4855d5467e9b639eb667ad8ad30124f23951db0f7bcb4fb8bfb [2024-11-27 20:04:54,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 20:04:54,801 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 20:04:54,804 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 20:04:54,806 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 20:04:54,807 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 20:04:54,810 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f6cd0-eb2d-4c89-b975-d12fba51301c/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i [2024-11-27 20:04:58,923 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f6cd0-eb2d-4c89-b975-d12fba51301c/bin/uautomizer-verify-aQ6SnzHsRB/data/4dd734f13/f592b1687e95424d860380c9bba04b7b/FLAG592e5e461 [2024-11-27 20:04:59,976 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 20:04:59,979 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f6cd0-eb2d-4c89-b975-d12fba51301c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i [2024-11-27 20:05:00,054 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f6cd0-eb2d-4c89-b975-d12fba51301c/bin/uautomizer-verify-aQ6SnzHsRB/data/4dd734f13/f592b1687e95424d860380c9bba04b7b/FLAG592e5e461 [2024-11-27 20:05:00,077 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f6cd0-eb2d-4c89-b975-d12fba51301c/bin/uautomizer-verify-aQ6SnzHsRB/data/4dd734f13/f592b1687e95424d860380c9bba04b7b [2024-11-27 20:05:00,080 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 20:05:00,082 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 20:05:00,084 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 20:05:00,084 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 20:05:00,089 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 20:05:00,090 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:05:00" (1/1) ... [2024-11-27 20:05:00,092 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@302d67c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:05:00, skipping insertion in model container [2024-11-27 20:05:00,092 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:05:00" (1/1) ... [2024-11-27 20:05:00,291 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 20:05:03,739 WARN L250 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_270f6cd0-eb2d-4c89-b975-d12fba51301c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i[252187,252200] [2024-11-27 20:05:03,964 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:05:04,018 INFO L200 MainTranslator]: Completed pre-run [2024-11-27 20:05:04,602 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9076/dscv_tempdir/dscv/ri/32_7a/drivers/usb/host/r8a66597-hcd.c"), "i" (1211), "i" (12UL)); [5963-5964] [2024-11-27 20:05:04,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9076/dscv_tempdir/dscv/ri/32_7a/drivers/usb/host/r8a66597-hcd.c"), "i" (1261), "i" (12UL)); [6027-6028] [2024-11-27 20:05:04,887 WARN L250 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_270f6cd0-eb2d-4c89-b975-d12fba51301c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i[252187,252200] [2024-11-27 20:05:04,916 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:05:05,202 INFO L204 MainTranslator]: Completed translation [2024-11-27 20:05:05,205 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:05:05 WrapperNode [2024-11-27 20:05:05,205 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 20:05:05,207 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-27 20:05:05,207 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-27 20:05:05,207 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-27 20:05:05,224 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:05:05" (1/1) ... [2024-11-27 20:05:05,373 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:05:05" (1/1) ... [2024-11-27 20:05:05,817 INFO L138 Inliner]: procedures = 338, calls = 2033, calls flagged for inlining = 136, calls inlined = 132, statements flattened = 6056 [2024-11-27 20:05:05,818 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-27 20:05:05,819 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-27 20:05:05,819 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-27 20:05:05,819 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-27 20:05:05,836 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:05:05" (1/1) ... [2024-11-27 20:05:05,837 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:05:05" (1/1) ... [2024-11-27 20:05:05,890 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:05:05" (1/1) ... [2024-11-27 20:05:08,278 INFO L175 MemorySlicer]: Split 966 memory accesses to 20 slices as follows [2, 13, 5, 669, 46, 1, 16, 4, 1, 14, 10, 1, 70, 25, 26, 16, 38, 1, 4, 4]. 69 percent of accesses are in the largest equivalence class. The 34 initializations are split as follows [2, 0, 0, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 0, 0, 0]. The 354 writes are split as follows [0, 1, 2, 148, 46, 0, 0, 3, 0, 10, 1, 0, 60, 25, 13, 0, 38, 1, 3, 3]. [2024-11-27 20:05:08,278 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:05:05" (1/1) ... [2024-11-27 20:05:08,279 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:05:05" (1/1) ... [2024-11-27 20:05:08,556 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:05:05" (1/1) ... [2024-11-27 20:05:08,596 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:05:05" (1/1) ... [2024-11-27 20:05:08,674 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:05:05" (1/1) ... [2024-11-27 20:05:08,780 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:05:05" (1/1) ... [2024-11-27 20:05:08,827 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:05:05" (1/1) ... [2024-11-27 20:05:08,940 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-27 20:05:08,942 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-27 20:05:08,944 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-27 20:05:08,944 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-27 20:05:08,946 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:05:05" (1/1) ... [2024-11-27 20:05:08,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:05:08,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f6cd0-eb2d-4c89-b975-d12fba51301c/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:05:09,011 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f6cd0-eb2d-4c89-b975-d12fba51301c/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-27 20:05:09,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f6cd0-eb2d-4c89-b975-d12fba51301c/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-27 20:05:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure finish_request [2024-11-27 20:05:09,059 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_request [2024-11-27 20:05:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure start_transfer [2024-11-27 20:05:09,060 INFO L138 BoogieDeclarations]: Found implementation of procedure start_transfer [2024-11-27 20:05:09,060 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_status_data [2024-11-27 20:05:09,061 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_status_data [2024-11-27 20:05:09,061 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-27 20:05:09,061 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-27 20:05:09,061 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_resume [2024-11-27 20:05:09,061 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_resume [2024-11-27 20:05:09,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-27 20:05:09,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-27 20:05:09,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-27 20:05:09,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-27 20:05:09,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-27 20:05:09,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-27 20:05:09,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-27 20:05:09,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-27 20:05:09,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-27 20:05:09,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-27 20:05:09,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-27 20:05:09,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-27 20:05:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-27 20:05:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-27 20:05:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-27 20:05:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-27 20:05:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-27 20:05:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-27 20:05:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-27 20:05:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-27 20:05:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-27 20:05:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-27 20:05:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-27 20:05:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-27 20:05:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-27 20:05:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-27 20:05:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-27 20:05:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-27 20:05:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-27 20:05:09,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-27 20:05:09,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-27 20:05:09,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-27 20:05:09,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-27 20:05:09,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-27 20:05:09,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-27 20:05:09,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-27 20:05:09,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-27 20:05:09,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-27 20:05:09,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-27 20:05:09,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-27 20:05:09,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-27 20:05:09,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-27 20:05:09,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-27 20:05:09,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-27 20:05:09,073 INFO L130 BoogieDeclarations]: Found specification of procedure disable_controller [2024-11-27 20:05:09,073 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_controller [2024-11-27 20:05:09,073 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_stop [2024-11-27 20:05:09,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_stop [2024-11-27 20:05:09,073 INFO L130 BoogieDeclarations]: Found specification of procedure free_usb_address [2024-11-27 20:05:09,073 INFO L138 BoogieDeclarations]: Found implementation of procedure free_usb_address [2024-11-27 20:05:09,073 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_irq_enable [2024-11-27 20:05:09,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_irq_enable [2024-11-27 20:05:09,073 INFO L130 BoogieDeclarations]: Found specification of procedure disable_r8a66597_pipe_all [2024-11-27 20:05:09,073 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_r8a66597_pipe_all [2024-11-27 20:05:09,074 INFO L130 BoogieDeclarations]: Found specification of procedure enable_controller [2024-11-27 20:05:09,074 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_controller [2024-11-27 20:05:09,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-27 20:05:09,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-27 20:05:09,074 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-27 20:05:09,074 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-27 20:05:09,075 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_root_hub_start_polling [2024-11-27 20:05:09,075 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_root_hub_start_polling [2024-11-27 20:05:09,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-27 20:05:09,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-27 20:05:09,075 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-27 20:05:09,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-27 20:05:09,075 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_irq_disable [2024-11-27 20:05:09,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_irq_disable [2024-11-27 20:05:09,075 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_toggle_set [2024-11-27 20:05:09,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_toggle_set [2024-11-27 20:05:09,075 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_dequeue [2024-11-27 20:05:09,076 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_dequeue [2024-11-27 20:05:09,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-27 20:05:09,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-27 20:05:09,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-27 20:05:09,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-27 20:05:09,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-27 20:05:09,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-27 20:05:09,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-27 20:05:09,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-27 20:05:09,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-27 20:05:09,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-27 20:05:09,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-27 20:05:09,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-27 20:05:09,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-27 20:05:09,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-27 20:05:09,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-27 20:05:09,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-27 20:05:09,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-27 20:05:09,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-27 20:05:09,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-27 20:05:09,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-27 20:05:09,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-27 20:05:09,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-27 20:05:09,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-27 20:05:09,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-27 20:05:09,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-27 20:05:09,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-27 20:05:09,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-27 20:05:09,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-27 20:05:09,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-27 20:05:09,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-27 20:05:09,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-27 20:05:09,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-27 20:05:09,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-27 20:05:09,084 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-27 20:05:09,084 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-27 20:05:09,084 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-27 20:05:09,084 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-27 20:05:09,084 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-27 20:05:09,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-27 20:05:09,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-27 20:05:09,085 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2024-11-27 20:05:09,085 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2024-11-27 20:05:09,086 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_control [2024-11-27 20:05:09,086 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_control [2024-11-27 20:05:09,086 INFO L130 BoogieDeclarations]: Found specification of procedure set_pipe_reg_addr [2024-11-27 20:05:09,086 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pipe_reg_addr [2024-11-27 20:05:09,086 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-27 20:05:09,086 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-27 20:05:09,087 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_to_r8a66597_addr [2024-11-27 20:05:09,087 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_to_r8a66597_addr [2024-11-27 20:05:09,087 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-27 20:05:09,088 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-27 20:05:09,088 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_done [2024-11-27 20:05:09,088 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_done [2024-11-27 20:05:09,089 INFO L130 BoogieDeclarations]: Found specification of procedure check_next_phase [2024-11-27 20:05:09,089 INFO L138 BoogieDeclarations]: Found implementation of procedure check_next_phase [2024-11-27 20:05:09,089 INFO L130 BoogieDeclarations]: Found specification of procedure get_intsts_reg [2024-11-27 20:05:09,089 INFO L138 BoogieDeclarations]: Found implementation of procedure get_intsts_reg [2024-11-27 20:05:09,089 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-27 20:05:09,089 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-27 20:05:09,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2024-11-27 20:05:09,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2024-11-27 20:05:09,090 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_mdfy [2024-11-27 20:05:09,090 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_mdfy [2024-11-27 20:05:09,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2024-11-27 20:05:09,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2024-11-27 20:05:09,090 INFO L130 BoogieDeclarations]: Found specification of procedure set_devadd_reg [2024-11-27 20:05:09,090 INFO L138 BoogieDeclarations]: Found implementation of procedure set_devadd_reg [2024-11-27 20:05:09,090 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_enqueue [2024-11-27 20:05:09,090 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_enqueue [2024-11-27 20:05:09,090 INFO L130 BoogieDeclarations]: Found specification of procedure get_syssts_reg [2024-11-27 20:05:09,090 INFO L138 BoogieDeclarations]: Found implementation of procedure get_syssts_reg [2024-11-27 20:05:09,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2024-11-27 20:05:09,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2024-11-27 20:05:09,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-27 20:05:09,091 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-27 20:05:09,091 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-27 20:05:09,091 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_start [2024-11-27 20:05:09,091 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_start [2024-11-27 20:05:09,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-27 20:05:09,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-27 20:05:09,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-27 20:05:09,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-27 20:05:09,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-27 20:05:09,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-27 20:05:09,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-27 20:05:09,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-27 20:05:09,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-27 20:05:09,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-27 20:05:09,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-27 20:05:09,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-27 20:05:09,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-27 20:05:09,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-27 20:05:09,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-27 20:05:09,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-27 20:05:09,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-27 20:05:09,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-27 20:05:09,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-27 20:05:09,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-27 20:05:09,097 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_start [2024-11-27 20:05:09,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_start [2024-11-27 20:05:09,097 INFO L130 BoogieDeclarations]: Found specification of procedure check_transfer_finish [2024-11-27 20:05:09,097 INFO L138 BoogieDeclarations]: Found implementation of procedure check_transfer_finish [2024-11-27 20:05:09,097 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_remove [2024-11-27 20:05:09,097 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_remove [2024-11-27 20:05:09,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-27 20:05:09,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-27 20:05:09,097 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-27 20:05:09,098 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-27 20:05:09,098 INFO L130 BoogieDeclarations]: Found specification of procedure enable_pipe_irq [2024-11-27 20:05:09,098 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_pipe_irq [2024-11-27 20:05:09,098 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-11-27 20:05:09,098 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-11-27 20:05:09,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-27 20:05:09,098 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-27 20:05:09,098 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-27 20:05:09,098 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-27 20:05:09,098 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-27 20:05:09,098 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-27 20:05:09,098 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-27 20:05:09,098 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_endpoint_disable [2024-11-27 20:05:09,098 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_endpoint_disable [2024-11-27 20:05:09,098 INFO L130 BoogieDeclarations]: Found specification of procedure start_root_hub_sampling [2024-11-27 20:05:09,099 INFO L138 BoogieDeclarations]: Found implementation of procedure start_root_hub_sampling [2024-11-27 20:05:09,099 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-27 20:05:09,099 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-27 20:05:09,099 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_bus_resume [2024-11-27 20:05:09,099 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_bus_resume [2024-11-27 20:05:09,099 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-27 20:05:09,099 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-27 20:05:09,099 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-27 20:05:09,099 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-27 20:05:09,099 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-27 20:05:09,099 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-27 20:05:09,099 INFO L130 BoogieDeclarations]: Found specification of procedure collect_usb_address_map [2024-11-27 20:05:09,099 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_usb_address_map [2024-11-27 20:05:09,099 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_pipe_toggle [2024-11-27 20:05:09,099 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_pipe_toggle [2024-11-27 20:05:09,100 INFO L130 BoogieDeclarations]: Found specification of procedure get_syscfg_reg [2024-11-27 20:05:09,100 INFO L138 BoogieDeclarations]: Found implementation of procedure get_syscfg_reg [2024-11-27 20:05:09,100 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_write [2024-11-27 20:05:09,100 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_write [2024-11-27 20:05:09,100 INFO L130 BoogieDeclarations]: Found specification of procedure get_toggle_pointer [2024-11-27 20:05:09,100 INFO L138 BoogieDeclarations]: Found implementation of procedure get_toggle_pointer [2024-11-27 20:05:09,105 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-27 20:05:09,106 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-27 20:05:09,106 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2024-11-27 20:05:09,106 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2024-11-27 20:05:09,106 INFO L130 BoogieDeclarations]: Found specification of procedure get_parent_r8a66597_address [2024-11-27 20:05:09,108 INFO L138 BoogieDeclarations]: Found implementation of procedure get_parent_r8a66597_address [2024-11-27 20:05:09,108 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2024-11-27 20:05:09,108 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2024-11-27 20:05:09,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-27 20:05:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-27 20:05:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-27 20:05:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-27 20:05:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-27 20:05:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-27 20:05:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-27 20:05:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-27 20:05:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-27 20:05:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-27 20:05:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-27 20:05:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-27 20:05:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-27 20:05:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-27 20:05:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-27 20:05:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-27 20:05:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-27 20:05:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-27 20:05:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-27 20:05:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-27 20:05:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure packet_write [2024-11-27 20:05:09,110 INFO L138 BoogieDeclarations]: Found implementation of procedure packet_write [2024-11-27 20:05:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-27 20:05:09,110 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-27 20:05:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-27 20:05:09,111 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-27 20:05:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-27 20:05:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-27 20:05:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-27 20:05:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-27 20:05:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-27 20:05:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-27 20:05:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-27 20:05:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-27 20:05:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-27 20:05:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-27 20:05:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-27 20:05:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-27 20:05:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-27 20:05:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-27 20:05:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-27 20:05:09,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-27 20:05:09,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-27 20:05:09,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-27 20:05:09,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-27 20:05:09,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-27 20:05:09,112 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2024-11-27 20:05:09,112 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2024-11-27 20:05:09,112 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2024-11-27 20:05:09,112 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2024-11-27 20:05:09,112 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2024-11-27 20:05:09,112 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2024-11-27 20:05:09,112 INFO L130 BoogieDeclarations]: Found specification of procedure get_port_number [2024-11-27 20:05:09,112 INFO L138 BoogieDeclarations]: Found implementation of procedure get_port_number [2024-11-27 20:05:09,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-27 20:05:09,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-27 20:05:09,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-27 20:05:09,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-27 20:05:09,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-27 20:05:09,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-27 20:05:09,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-27 20:05:09,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-27 20:05:09,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-27 20:05:09,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-27 20:05:09,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-27 20:05:09,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-27 20:05:09,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-27 20:05:09,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-27 20:05:09,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-27 20:05:09,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-27 20:05:09,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-27 20:05:09,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-27 20:05:09,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-27 20:05:09,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-27 20:05:09,114 INFO L130 BoogieDeclarations]: Found specification of procedure force_dequeue [2024-11-27 20:05:09,114 INFO L138 BoogieDeclarations]: Found implementation of procedure force_dequeue [2024-11-27 20:05:09,114 INFO L130 BoogieDeclarations]: Found specification of procedure get_intenb_reg [2024-11-27 20:05:09,114 INFO L138 BoogieDeclarations]: Found implementation of procedure get_intenb_reg [2024-11-27 20:05:09,114 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_to_hcd [2024-11-27 20:05:09,114 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_to_hcd [2024-11-27 20:05:09,114 INFO L130 BoogieDeclarations]: Found specification of procedure disable_pipe_irq [2024-11-27 20:05:09,114 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_pipe_irq [2024-11-27 20:05:09,114 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_setting [2024-11-27 20:05:09,114 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_setting [2024-11-27 20:05:09,114 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_clock_enable [2024-11-27 20:05:09,114 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_clock_enable [2024-11-27 20:05:09,114 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2024-11-27 20:05:09,114 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2024-11-27 20:05:09,115 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_to_r8a66597_dev [2024-11-27 20:05:09,115 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_to_r8a66597_dev [2024-11-27 20:05:09,115 INFO L130 BoogieDeclarations]: Found specification of procedure get_dvstctr_reg [2024-11-27 20:05:09,115 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dvstctr_reg [2024-11-27 20:05:09,115 INFO L130 BoogieDeclarations]: Found specification of procedure packet_read [2024-11-27 20:05:09,115 INFO L138 BoogieDeclarations]: Found implementation of procedure packet_read [2024-11-27 20:05:09,115 INFO L130 BoogieDeclarations]: Found specification of procedure fifo_change_from_pipe [2024-11-27 20:05:09,115 INFO L138 BoogieDeclarations]: Found implementation of procedure fifo_change_from_pipe [2024-11-27 20:05:09,115 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-27 20:05:09,115 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-27 20:05:09,115 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_error [2024-11-27 20:05:09,115 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_error [2024-11-27 20:05:09,116 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-27 20:05:09,116 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-27 20:05:09,116 INFO L130 BoogieDeclarations]: Found specification of procedure mbw_value [2024-11-27 20:05:09,116 INFO L138 BoogieDeclarations]: Found implementation of procedure mbw_value [2024-11-27 20:05:09,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-27 20:05:09,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-27 20:05:09,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-27 20:05:09,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-27 20:05:09,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-27 20:05:09,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-27 20:05:09,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-27 20:05:09,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-27 20:05:09,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-27 20:05:09,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-27 20:05:09,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-27 20:05:09,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-27 20:05:09,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-27 20:05:09,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-27 20:05:09,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-27 20:05:09,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-27 20:05:09,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-27 20:05:09,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-27 20:05:09,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-27 20:05:09,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-27 20:05:09,117 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-27 20:05:09,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-27 20:05:09,117 INFO L130 BoogieDeclarations]: Found specification of procedure cfifo_change [2024-11-27 20:05:09,118 INFO L138 BoogieDeclarations]: Found implementation of procedure cfifo_change [2024-11-27 20:05:09,118 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_td [2024-11-27 20:05:09,118 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_td [2024-11-27 20:05:09,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-27 20:05:09,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-27 20:05:09,118 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_find_child [2024-11-27 20:05:09,118 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hub_find_child [2024-11-27 20:05:09,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-27 20:05:09,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-27 20:05:09,118 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_probe [2024-11-27 20:05:09,118 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_probe [2024-11-27 20:05:09,118 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2024-11-27 20:05:09,119 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2024-11-27 20:05:09,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-27 20:05:09,119 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_port_power [2024-11-27 20:05:09,119 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_port_power [2024-11-27 20:05:09,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-27 20:05:09,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-27 20:05:09,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-27 20:05:09,119 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-27 20:05:09,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-27 20:05:09,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-27 20:05:09,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-27 20:05:09,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-27 20:05:09,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-27 20:05:09,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-27 20:05:09,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-27 20:05:09,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-27 20:05:09,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-27 20:05:09,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-27 20:05:09,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-27 20:05:09,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-27 20:05:09,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-27 20:05:09,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-27 20:05:09,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-27 20:05:09,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-27 20:05:09,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-27 20:05:09,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-27 20:05:09,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-27 20:05:09,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-27 20:05:09,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-27 20:05:09,125 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2024-11-27 20:05:09,125 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2024-11-27 20:05:09,125 INFO L130 BoogieDeclarations]: Found specification of procedure get_r8a66597_usb_speed [2024-11-27 20:05:09,125 INFO L138 BoogieDeclarations]: Found implementation of procedure get_r8a66597_usb_speed [2024-11-27 20:05:09,125 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_read [2024-11-27 20:05:09,125 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_read [2024-11-27 20:05:09,125 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-27 20:05:09,125 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-27 20:05:09,125 INFO L130 BoogieDeclarations]: Found specification of procedure set_td_timer [2024-11-27 20:05:09,125 INFO L138 BoogieDeclarations]: Found implementation of procedure set_td_timer [2024-11-27 20:05:09,125 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_packet_write [2024-11-27 20:05:09,125 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_packet_write [2024-11-27 20:05:09,126 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2024-11-27 20:05:09,126 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2024-11-27 20:05:09,126 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_suspend [2024-11-27 20:05:09,126 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_suspend [2024-11-27 20:05:09,126 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_irq [2024-11-27 20:05:09,126 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_irq [2024-11-27 20:05:09,126 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-27 20:05:09,126 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-27 20:05:09,126 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_reg_wait [2024-11-27 20:05:09,126 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_reg_wait [2024-11-27 20:05:09,126 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-27 20:05:09,126 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-27 20:05:09,126 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-27 20:05:09,127 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-27 20:05:09,127 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_usb_disconnect [2024-11-27 20:05:09,127 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_usb_disconnect [2024-11-27 20:05:09,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-27 20:05:09,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-27 20:05:09,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-27 20:05:09,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-27 20:05:09,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-27 20:05:09,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-27 20:05:09,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-27 20:05:09,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-27 20:05:09,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-27 20:05:09,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-27 20:05:09,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-27 20:05:09,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-27 20:05:09,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-27 20:05:09,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-27 20:05:09,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-27 20:05:09,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-27 20:05:09,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-27 20:05:09,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-27 20:05:09,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-27 20:05:09,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-27 20:05:09,128 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_frame [2024-11-27 20:05:09,128 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_frame [2024-11-27 20:05:09,128 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_bus_suspend [2024-11-27 20:05:09,128 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_bus_suspend [2024-11-27 20:05:09,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-27 20:05:09,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-27 20:05:09,129 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_r8a66597 [2024-11-27 20:05:09,129 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_r8a66597 [2024-11-27 20:05:09,129 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-27 20:05:09,129 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-27 20:05:11,014 INFO L234 CfgBuilder]: Building ICFG [2024-11-27 20:05:11,019 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-27 20:05:12,904 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-27 20:05:26,557 INFO L? ?]: Removed 2513 outVars from TransFormulas that were not future-live. [2024-11-27 20:05:26,557 INFO L283 CfgBuilder]: Performing block encoding [2024-11-27 20:05:26,663 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-27 20:05:26,663 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-27 20:05:26,666 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:05:26 BoogieIcfgContainer [2024-11-27 20:05:26,667 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-27 20:05:26,673 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-27 20:05:26,673 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-27 20:05:26,679 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-27 20:05:26,680 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.11 08:05:00" (1/3) ... [2024-11-27 20:05:26,680 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44a1149a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:05:26, skipping insertion in model container [2024-11-27 20:05:26,680 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:05:05" (2/3) ... [2024-11-27 20:05:26,681 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44a1149a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:05:26, skipping insertion in model container [2024-11-27 20:05:26,681 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:05:26" (3/3) ... [2024-11-27 20:05:26,682 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i [2024-11-27 20:05:26,703 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-27 20:05:26,709 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i that has 138 procedures, 2827 locations, 1 initial locations, 23 loop locations, and 1 error locations. [2024-11-27 20:05:26,865 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-27 20:05:26,883 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1b23d235, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-27 20:05:26,884 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-27 20:05:26,901 INFO L276 IsEmpty]: Start isEmpty. Operand has 2762 states, 1980 states have (on average 1.398989898989899) internal successors, (2770), 2076 states have internal predecessors, (2770), 660 states have call successors, (660), 121 states have call predecessors, (660), 120 states have return successors, (652), 625 states have call predecessors, (652), 652 states have call successors, (652) [2024-11-27 20:05:26,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-27 20:05:26,924 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:05:26,924 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:05:26,927 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:05:26,933 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:05:26,934 INFO L85 PathProgramCache]: Analyzing trace with hash -626554248, now seen corresponding path program 1 times [2024-11-27 20:05:26,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:05:26,944 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [312797722] [2024-11-27 20:05:26,944 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:05:26,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:05:29,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:05:29,750 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-11-27 20:05:29,752 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:05:29,753 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [312797722] [2024-11-27 20:05:29,754 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [312797722] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:05:29,754 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1411303932] [2024-11-27 20:05:29,754 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:05:29,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:05:29,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f6cd0-eb2d-4c89-b975-d12fba51301c/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:05:29,759 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f6cd0-eb2d-4c89-b975-d12fba51301c/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-27 20:05:29,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f6cd0-eb2d-4c89-b975-d12fba51301c/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-27 20:05:32,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:05:32,337 INFO L256 TraceCheckSpWp]: Trace formula consists of 2156 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-27 20:05:32,352 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:05:32,397 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-27 20:05:32,398 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 20:05:32,398 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1411303932] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:05:32,398 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-27 20:05:32,398 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-27 20:05:32,401 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1691856062] [2024-11-27 20:05:32,403 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:05:32,407 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-27 20:05:32,408 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:05:32,435 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-27 20:05:32,436 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-27 20:05:32,447 INFO L87 Difference]: Start difference. First operand has 2762 states, 1980 states have (on average 1.398989898989899) internal successors, (2770), 2076 states have internal predecessors, (2770), 660 states have call successors, (660), 121 states have call predecessors, (660), 120 states have return successors, (652), 625 states have call predecessors, (652), 652 states have call successors, (652) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-27 20:05:32,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:05:32,852 INFO L93 Difference]: Finished difference Result 5519 states and 8243 transitions. [2024-11-27 20:05:32,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-27 20:05:32,858 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 135 [2024-11-27 20:05:32,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:05:32,925 INFO L225 Difference]: With dead ends: 5519 [2024-11-27 20:05:32,928 INFO L226 Difference]: Without dead ends: 2745 [2024-11-27 20:05:32,971 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 136 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-27 20:05:32,976 INFO L435 NwaCegarLoop]: 4065 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 4065 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-27 20:05:32,981 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 4065 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-27 20:05:33,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2745 states. [2024-11-27 20:05:33,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2745 to 2745. [2024-11-27 20:05:33,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2745 states, 1973 states have (on average 1.3882412569690825) internal successors, (2739), 2059 states have internal predecessors, (2739), 652 states have call successors, (652), 120 states have call predecessors, (652), 119 states have return successors, (649), 622 states have call predecessors, (649), 649 states have call successors, (649) [2024-11-27 20:05:33,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 2745 states and 4040 transitions. [2024-11-27 20:05:33,415 INFO L78 Accepts]: Start accepts. Automaton has 2745 states and 4040 transitions. Word has length 135 [2024-11-27 20:05:33,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:05:33,418 INFO L471 AbstractCegarLoop]: Abstraction has 2745 states and 4040 transitions. [2024-11-27 20:05:33,419 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-27 20:05:33,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2745 states and 4040 transitions. [2024-11-27 20:05:33,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-27 20:05:33,431 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:05:33,432 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:05:33,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f6cd0-eb2d-4c89-b975-d12fba51301c/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-27 20:05:33,633 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f6cd0-eb2d-4c89-b975-d12fba51301c/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-27 20:05:33,633 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:05:33,634 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:05:33,634 INFO L85 PathProgramCache]: Analyzing trace with hash -1681182030, now seen corresponding path program 1 times [2024-11-27 20:05:33,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:05:33,634 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282935446] [2024-11-27 20:05:33,635 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:05:33,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:05:35,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:05:35,989 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-27 20:05:35,989 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:05:35,990 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1282935446] [2024-11-27 20:05:35,990 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1282935446] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:05:35,990 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:05:35,994 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:05:35,994 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288847953] [2024-11-27 20:05:35,994 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:05:35,996 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:05:35,996 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:05:35,997 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:05:35,997 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:05:35,998 INFO L87 Difference]: Start difference. First operand 2745 states and 4040 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2024-11-27 20:05:40,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 20:05:40,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:05:40,865 INFO L93 Difference]: Finished difference Result 8142 states and 12003 transitions. [2024-11-27 20:05:40,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:05:40,867 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) Word has length 135 [2024-11-27 20:05:40,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:05:40,950 INFO L225 Difference]: With dead ends: 8142 [2024-11-27 20:05:40,950 INFO L226 Difference]: Without dead ends: 5430 [2024-11-27 20:05:40,975 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:05:40,977 INFO L435 NwaCegarLoop]: 4050 mSDtfsCounter, 3962 mSDsluCounter, 4019 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3962 SdHoareTripleChecker+Valid, 8069 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2024-11-27 20:05:40,978 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3962 Valid, 8069 Invalid, 15 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 4.3s Time] [2024-11-27 20:05:40,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5430 states. [2024-11-27 20:05:41,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5430 to 5430. [2024-11-27 20:05:41,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5430 states, 3906 states have (on average 1.3904249871991807) internal successors, (5431), 4076 states have internal predecessors, (5431), 1287 states have call successors, (1287), 237 states have call predecessors, (1287), 236 states have return successors, (1284), 1230 states have call predecessors, (1284), 1284 states have call successors, (1284) [2024-11-27 20:05:41,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5430 states to 5430 states and 8002 transitions. [2024-11-27 20:05:41,521 INFO L78 Accepts]: Start accepts. Automaton has 5430 states and 8002 transitions. Word has length 135 [2024-11-27 20:05:41,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:05:41,524 INFO L471 AbstractCegarLoop]: Abstraction has 5430 states and 8002 transitions. [2024-11-27 20:05:41,524 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2024-11-27 20:05:41,525 INFO L276 IsEmpty]: Start isEmpty. Operand 5430 states and 8002 transitions. [2024-11-27 20:05:41,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-27 20:05:41,535 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:05:41,535 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:05:41,536 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-27 20:05:41,536 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:05:41,537 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:05:41,537 INFO L85 PathProgramCache]: Analyzing trace with hash -454206551, now seen corresponding path program 1 times [2024-11-27 20:05:41,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:05:41,537 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1264780532] [2024-11-27 20:05:41,537 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:05:41,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:05:43,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:05:43,605 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-11-27 20:05:43,606 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:05:43,606 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1264780532] [2024-11-27 20:05:43,606 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1264780532] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:05:43,606 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:05:43,607 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:05:43,607 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808212723] [2024-11-27 20:05:43,607 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:05:43,608 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:05:43,608 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:05:43,609 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:05:43,609 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:05:43,610 INFO L87 Difference]: Start difference. First operand 5430 states and 8002 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-27 20:05:43,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:05:43,910 INFO L93 Difference]: Finished difference Result 5432 states and 8003 transitions. [2024-11-27 20:05:43,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:05:43,912 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 155 [2024-11-27 20:05:43,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:05:43,983 INFO L225 Difference]: With dead ends: 5432 [2024-11-27 20:05:43,983 INFO L226 Difference]: Without dead ends: 5429 [2024-11-27 20:05:43,991 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:05:43,995 INFO L435 NwaCegarLoop]: 4037 mSDtfsCounter, 3996 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3996 SdHoareTripleChecker+Valid, 4037 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-27 20:05:43,995 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3996 Valid, 4037 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-27 20:05:44,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5429 states. [2024-11-27 20:05:44,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5429 to 5429. [2024-11-27 20:05:44,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5429 states, 3906 states have (on average 1.390168970814132) internal successors, (5430), 4075 states have internal predecessors, (5430), 1286 states have call successors, (1286), 237 states have call predecessors, (1286), 236 states have return successors, (1284), 1230 states have call predecessors, (1284), 1284 states have call successors, (1284) [2024-11-27 20:05:44,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5429 states to 5429 states and 8000 transitions. [2024-11-27 20:05:44,432 INFO L78 Accepts]: Start accepts. Automaton has 5429 states and 8000 transitions. Word has length 155 [2024-11-27 20:05:44,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:05:44,434 INFO L471 AbstractCegarLoop]: Abstraction has 5429 states and 8000 transitions. [2024-11-27 20:05:44,434 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-27 20:05:44,434 INFO L276 IsEmpty]: Start isEmpty. Operand 5429 states and 8000 transitions. [2024-11-27 20:05:44,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-27 20:05:44,444 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:05:44,444 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:05:44,444 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-27 20:05:44,444 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:05:44,445 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:05:44,448 INFO L85 PathProgramCache]: Analyzing trace with hash -1196483257, now seen corresponding path program 1 times [2024-11-27 20:05:44,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:05:44,448 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238280112] [2024-11-27 20:05:44,448 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:05:44,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:05:46,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:05:47,394 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-11-27 20:05:47,395 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:05:47,395 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [238280112] [2024-11-27 20:05:47,395 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [238280112] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:05:47,395 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:05:47,396 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:05:47,396 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [415958382] [2024-11-27 20:05:47,396 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:05:47,397 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:05:47,397 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:05:47,398 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:05:47,398 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:05:47,399 INFO L87 Difference]: Start difference. First operand 5429 states and 8000 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-27 20:05:47,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:05:47,788 INFO L93 Difference]: Finished difference Result 5431 states and 8001 transitions. [2024-11-27 20:05:47,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:05:47,789 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 156 [2024-11-27 20:05:47,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:05:47,868 INFO L225 Difference]: With dead ends: 5431 [2024-11-27 20:05:47,868 INFO L226 Difference]: Without dead ends: 5428 [2024-11-27 20:05:47,877 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:05:47,879 INFO L435 NwaCegarLoop]: 4035 mSDtfsCounter, 3993 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3993 SdHoareTripleChecker+Valid, 4035 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-27 20:05:47,881 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3993 Valid, 4035 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-27 20:05:47,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5428 states. [2024-11-27 20:05:48,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5428 to 5428. [2024-11-27 20:05:48,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5428 states, 3906 states have (on average 1.3899129544290834) internal successors, (5429), 4074 states have internal predecessors, (5429), 1285 states have call successors, (1285), 237 states have call predecessors, (1285), 236 states have return successors, (1284), 1230 states have call predecessors, (1284), 1284 states have call successors, (1284) [2024-11-27 20:05:48,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5428 states to 5428 states and 7998 transitions. [2024-11-27 20:05:48,411 INFO L78 Accepts]: Start accepts. Automaton has 5428 states and 7998 transitions. Word has length 156 [2024-11-27 20:05:48,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:05:48,412 INFO L471 AbstractCegarLoop]: Abstraction has 5428 states and 7998 transitions. [2024-11-27 20:05:48,412 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-27 20:05:48,412 INFO L276 IsEmpty]: Start isEmpty. Operand 5428 states and 7998 transitions. [2024-11-27 20:05:48,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-27 20:05:48,425 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:05:48,425 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:05:48,425 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-27 20:05:48,425 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:05:48,426 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:05:48,428 INFO L85 PathProgramCache]: Analyzing trace with hash 1562747500, now seen corresponding path program 1 times [2024-11-27 20:05:48,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:05:48,429 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [66770921] [2024-11-27 20:05:48,429 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:05:48,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:05:50,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:05:50,730 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-11-27 20:05:50,730 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:05:50,730 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [66770921] [2024-11-27 20:05:50,731 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [66770921] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:05:50,731 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:05:50,731 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:05:50,731 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1320412707] [2024-11-27 20:05:50,731 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:05:50,732 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:05:50,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:05:50,733 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:05:50,734 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:05:50,734 INFO L87 Difference]: Start difference. First operand 5428 states and 7998 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-27 20:05:51,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:05:51,146 INFO L93 Difference]: Finished difference Result 5428 states and 7998 transitions. [2024-11-27 20:05:51,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:05:51,147 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 157 [2024-11-27 20:05:51,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:05:51,155 INFO L225 Difference]: With dead ends: 5428 [2024-11-27 20:05:51,155 INFO L226 Difference]: Without dead ends: 0 [2024-11-27 20:05:51,195 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:05:51,196 INFO L435 NwaCegarLoop]: 4033 mSDtfsCounter, 3989 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3989 SdHoareTripleChecker+Valid, 4033 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-27 20:05:51,199 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3989 Valid, 4033 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-27 20:05:51,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-27 20:05:51,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-27 20:05:51,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-27 20:05:51,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-27 20:05:51,207 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 157 [2024-11-27 20:05:51,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:05:51,207 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-27 20:05:51,208 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-27 20:05:51,208 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-27 20:05:51,208 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-27 20:05:51,213 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-27 20:05:51,214 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-27 20:05:51,221 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-27 20:05:51,225 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-11-27 20:07:55,397 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-27 20:07:55,429 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.11 08:07:55 BoogieIcfgContainer [2024-11-27 20:07:55,430 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-27 20:07:55,431 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-27 20:07:55,431 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-27 20:07:55,431 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-27 20:07:55,432 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:05:26" (3/4) ... [2024-11-27 20:07:55,435 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-27 20:07:55,444 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure packet_write [2024-11-27 20:07:55,445 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2024-11-27 20:07:55,445 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure finish_request [2024-11-27 20:07:55,445 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure start_transfer [2024-11-27 20:07:55,446 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_hub_status_data [2024-11-27 20:07:55,446 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2024-11-27 20:07:55,446 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2024-11-27 20:07:55,446 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_resume [2024-11-27 20:07:55,446 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_pending_timer_1 [2024-11-27 20:07:55,446 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clk_put [2024-11-27 20:07:55,446 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-11-27 20:07:55,446 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_hcd_unlink_urb_from_ep [2024-11-27 20:07:55,446 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_port_number [2024-11-27 20:07:55,446 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2024-11-27 20:07:55,447 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure force_dequeue [2024-11-27 20:07:55,447 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_intenb_reg [2024-11-27 20:07:55,447 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_to_hcd [2024-11-27 20:07:55,447 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_controller [2024-11-27 20:07:55,447 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pipe_stop [2024-11-27 20:07:55,447 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_pipe_irq [2024-11-27 20:07:55,447 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_usb_address [2024-11-27 20:07:55,447 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pipe_setting [2024-11-27 20:07:55,447 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pipe_irq_enable [2024-11-27 20:07:55,447 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_r8a66597_pipe_all [2024-11-27 20:07:55,448 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure enable_controller [2024-11-27 20:07:55,448 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-11-27 20:07:55,448 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_maxp [2024-11-27 20:07:55,448 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_clock_enable [2024-11-27 20:07:55,448 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_timer_1 [2024-11-27 20:07:55,448 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_urb_to_r8a66597_dev [2024-11-27 20:07:55,448 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dvstctr_reg [2024-11-27 20:07:55,448 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure packet_read [2024-11-27 20:07:55,448 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fifo_change_from_pipe [2024-11-27 20:07:55,448 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2024-11-27 20:07:55,449 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_urb_error [2024-11-27 20:07:55,449 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_root_hub_start_polling [2024-11-27 20:07:55,449 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2024-11-27 20:07:55,449 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2024-11-27 20:07:55,449 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mbw_value [2024-11-27 20:07:55,449 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2024-11-27 20:07:55,449 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2024-11-27 20:07:55,449 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2024-11-27 20:07:55,449 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2024-11-27 20:07:55,449 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2024-11-27 20:07:55,449 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __dynamic_dev_dbg [2024-11-27 20:07:55,449 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2024-11-27 20:07:55,450 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2024-11-27 20:07:55,450 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2024-11-27 20:07:55,450 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_dir_in [2024-11-27 20:07:55,450 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2024-11-27 20:07:55,450 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pipe_irq_disable [2024-11-27 20:07:55,450 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pipe_toggle_set [2024-11-27 20:07:55,450 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2024-11-27 20:07:55,450 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2024-11-27 20:07:55,450 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cfifo_change [2024-11-27 20:07:55,450 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_get_td [2024-11-27 20:07:55,450 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-11-27 20:07:55,450 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#18 [2024-11-27 20:07:55,451 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#17 [2024-11-27 20:07:55,451 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#16 [2024-11-27 20:07:55,451 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_urb_dequeue [2024-11-27 20:07:55,451 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2024-11-27 20:07:55,451 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2024-11-27 20:07:55,451 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_hub_find_child [2024-11-27 20:07:55,451 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2024-11-27 20:07:55,451 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_type [2024-11-27 20:07:55,451 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2024-11-27 20:07:55,451 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2024-11-27 20:07:55,451 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_hub_control [2024-11-27 20:07:55,451 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_pipe_reg_addr [2024-11-27 20:07:55,451 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iowrite8 [2024-11-27 20:07:55,451 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_urb_to_r8a66597_addr [2024-11-27 20:07:55,451 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-27 20:07:55,451 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2024-11-27 20:07:55,451 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#19 [2024-11-27 20:07:55,451 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_probe [2024-11-27 20:07:55,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_pending [2024-11-27 20:07:55,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_urb_done [2024-11-27 20:07:55,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure check_next_phase [2024-11-27 20:07:55,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_port_power [2024-11-27 20:07:55,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2024-11-27 20:07:55,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_intsts_reg [2024-11-27 20:07:55,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2024-11-27 20:07:55,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_timer_2 [2024-11-27 20:07:55,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_mdfy [2024-11-27 20:07:55,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_timer_1 [2024-11-27 20:07:55,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_devadd_reg [2024-11-27 20:07:55,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_urb_enqueue [2024-11-27 20:07:55,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_syssts_reg [2024-11-27 20:07:55,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2024-11-27 20:07:55,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_timer_3 [2024-11-27 20:07:55,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2024-11-27 20:07:55,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_timer_1 [2024-11-27 20:07:55,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_r8a66597_usb_speed [2024-11-27 20:07:55,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_start [2024-11-27 20:07:55,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pipe_start [2024-11-27 20:07:55,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure check_transfer_finish [2024-11-27 20:07:55,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_remove [2024-11-27 20:07:55,453 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_read [2024-11-27 20:07:55,453 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mod_timer [2024-11-27 20:07:55,453 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2024-11-27 20:07:55,453 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_td_timer [2024-11-27 20:07:55,453 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure prepare_packet_write [2024-11-27 20:07:55,453 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2024-11-27 20:07:55,453 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_hcd_resume_root_hub [2024-11-27 20:07:55,453 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure enable_pipe_irq [2024-11-27 20:07:55,453 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_suspend [2024-11-27 20:07:55,453 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_get_resource [2024-11-27 20:07:55,453 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2024-11-27 20:07:55,453 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2024-11-27 20:07:55,453 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_irq [2024-11-27 20:07:55,453 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-11-27 20:07:55,453 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_endpoint_disable [2024-11-27 20:07:55,453 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure start_root_hub_sampling [2024-11-27 20:07:55,453 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2024-11-27 20:07:55,453 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_reg_wait [2024-11-27 20:07:55,453 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_err [2024-11-27 20:07:55,453 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_bus_resume [2024-11-27 20:07:55,453 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msecs_to_jiffies [2024-11-27 20:07:55,453 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_del [2024-11-27 20:07:55,454 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2024-11-27 20:07:55,454 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2024-11-27 20:07:55,454 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2024-11-27 20:07:55,454 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure collect_usb_address_map [2024-11-27 20:07:55,454 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_usb_disconnect [2024-11-27 20:07:55,454 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_pipe_toggle [2024-11-27 20:07:55,454 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_syscfg_reg [2024-11-27 20:07:55,454 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_write [2024-11-27 20:07:55,454 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_toggle_pointer [2024-11-27 20:07:55,455 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2024-11-27 20:07:55,455 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_put_hcd [2024-11-27 20:07:55,456 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_parent_r8a66597_address [2024-11-27 20:07:55,456 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clk_unprepare [2024-11-27 20:07:55,456 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_get_frame [2024-11-27 20:07:55,456 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure r8a66597_bus_suspend [2024-11-27 20:07:55,456 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hcd_to_r8a66597 [2024-11-27 20:07:55,457 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2024-11-27 20:07:55,564 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 572 nodes and edges [2024-11-27 20:07:55,576 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 219 nodes and edges [2024-11-27 20:07:55,597 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 46 nodes and edges [2024-11-27 20:07:55,610 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2024-11-27 20:07:55,615 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2024-11-27 20:07:55,621 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-27 20:07:55,626 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-27 20:07:56,578 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f6cd0-eb2d-4c89-b975-d12fba51301c/bin/uautomizer-verify-aQ6SnzHsRB/witness.graphml [2024-11-27 20:07:56,582 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f6cd0-eb2d-4c89-b975-d12fba51301c/bin/uautomizer-verify-aQ6SnzHsRB/witness.yml [2024-11-27 20:07:56,582 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-27 20:07:56,585 INFO L158 Benchmark]: Toolchain (without parser) took 176501.55ms. Allocated memory was 142.6MB in the beginning and 536.9MB in the end (delta: 394.3MB). Free memory was 97.0MB in the beginning and 330.2MB in the end (delta: -233.2MB). Peak memory consumption was 430.0MB. Max. memory is 16.1GB. [2024-11-27 20:07:56,586 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 167.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 20:07:56,587 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5121.69ms. Allocated memory was 142.6MB in the beginning and 352.3MB in the end (delta: 209.7MB). Free memory was 96.7MB in the beginning and 271.4MB in the end (delta: -174.7MB). Peak memory consumption was 98.7MB. Max. memory is 16.1GB. [2024-11-27 20:07:56,590 INFO L158 Benchmark]: Boogie Procedure Inliner took 611.37ms. Allocated memory is still 352.3MB. Free memory was 271.4MB in the beginning and 228.7MB in the end (delta: 42.7MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-27 20:07:56,591 INFO L158 Benchmark]: Boogie Preprocessor took 3121.57ms. Allocated memory is still 352.3MB. Free memory was 228.7MB in the beginning and 164.6MB in the end (delta: 64.1MB). Peak memory consumption was 174.3MB. Max. memory is 16.1GB. [2024-11-27 20:07:56,591 INFO L158 Benchmark]: RCFGBuilder took 17724.55ms. Allocated memory was 352.3MB in the beginning and 713.0MB in the end (delta: 360.7MB). Free memory was 164.6MB in the beginning and 499.5MB in the end (delta: -334.9MB). Peak memory consumption was 381.2MB. Max. memory is 16.1GB. [2024-11-27 20:07:56,593 INFO L158 Benchmark]: TraceAbstraction took 148756.84ms. Allocated memory was 713.0MB in the beginning and 562.0MB in the end (delta: -151.0MB). Free memory was 499.5MB in the beginning and 138.4MB in the end (delta: 361.0MB). Peak memory consumption was 687.6MB. Max. memory is 16.1GB. [2024-11-27 20:07:56,593 INFO L158 Benchmark]: Witness Printer took 1151.75ms. Allocated memory was 562.0MB in the beginning and 536.9MB in the end (delta: -25.2MB). Free memory was 138.4MB in the beginning and 330.2MB in the end (delta: -191.8MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. [2024-11-27 20:07:56,595 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 167.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5121.69ms. Allocated memory was 142.6MB in the beginning and 352.3MB in the end (delta: 209.7MB). Free memory was 96.7MB in the beginning and 271.4MB in the end (delta: -174.7MB). Peak memory consumption was 98.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 611.37ms. Allocated memory is still 352.3MB. Free memory was 271.4MB in the beginning and 228.7MB in the end (delta: 42.7MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3121.57ms. Allocated memory is still 352.3MB. Free memory was 228.7MB in the beginning and 164.6MB in the end (delta: 64.1MB). Peak memory consumption was 174.3MB. Max. memory is 16.1GB. * RCFGBuilder took 17724.55ms. Allocated memory was 352.3MB in the beginning and 713.0MB in the end (delta: 360.7MB). Free memory was 164.6MB in the beginning and 499.5MB in the end (delta: -334.9MB). Peak memory consumption was 381.2MB. Max. memory is 16.1GB. * TraceAbstraction took 148756.84ms. Allocated memory was 713.0MB in the beginning and 562.0MB in the end (delta: -151.0MB). Free memory was 499.5MB in the beginning and 138.4MB in the end (delta: 361.0MB). Peak memory consumption was 687.6MB. Max. memory is 16.1GB. * Witness Printer took 1151.75ms. Allocated memory was 562.0MB in the beginning and 536.9MB in the end (delta: -25.2MB). Free memory was 138.4MB in the beginning and 330.2MB in the end (delta: -191.8MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5963]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9076/dscv_tempdir/dscv/ri/32_7a/drivers/usb/host/r8a66597-hcd.c"), "i" (1211), "i" (12UL)); [5963-5964] - GenericResultAtLocation [Line: 6027]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9076/dscv_tempdir/dscv/ri/32_7a/drivers/usb/host/r8a66597-hcd.c"), "i" (1261), "i" (12UL)); [6027-6028] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 9007]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 138 procedures, 2827 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 24.4s, OverallIterations: 5, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 6.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 15940 SdHoareTripleChecker+Valid, 4.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 15940 mSDsluCounter, 24239 SdHoareTripleChecker+Invalid, 4.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4019 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 13 IncrementalHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 20220 mSDtfsCounter, 13 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 148 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5430occurred in iteration=2, InterpolantAutomatonStates: 14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.9s AutomataMinimizationTime, 5 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 873 NumberOfCodeBlocks, 873 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 867 ConstructedInterpolants, 0 QuantifiedInterpolants, 1145 SizeOfPredicates, 0 NumberOfNonLiveVariables, 2156 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 1178/1188 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4488]: Location Invariant Derived location invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i_mutex_of_inode == 1)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 6927]: Location Invariant Derived location invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i_mutex_of_inode == 1)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 7652]: Location Invariant Derived location invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i_mutex_of_inode == 1)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 6779]: Location Invariant Derived location invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i_mutex_of_inode == 1)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 7714]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i_mutex_of_inode == 1)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 7015]: Location Invariant Derived location invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i_mutex_of_inode == 1)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 4289]: Location Invariant Derived location invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i_mutex_of_inode == 1)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 4471]: Location Invariant Derived location invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i_mutex_of_inode == 1)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 4573]: Location Invariant Derived location invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i_mutex_of_inode == 1)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 4957]: Location Invariant Derived location invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i_mutex_of_inode == 1)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 4488]: Location Invariant Derived location invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i_mutex_of_inode == 1)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 6736]: Location Invariant Derived location invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i_mutex_of_inode == 1)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 6045]: Location Invariant Derived location invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i_mutex_of_inode == 1)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 7395]: Location Invariant Derived location invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i_mutex_of_inode == 1)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 7652]: Location Invariant Derived location invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i_mutex_of_inode == 1)) && (ldv_mutex_lock == 1)) RESULT: Ultimate proved your program to be correct! [2024-11-27 20:07:56,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f6cd0-eb2d-4c89-b975-d12fba51301c/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE