./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--gadget--udc--gr_udc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b75319-00d3-44ce-95ff-7d01458f0a8d/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b75319-00d3-44ce-95ff-7d01458f0a8d/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b75319-00d3-44ce-95ff-7d01458f0a8d/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b75319-00d3-44ce-95ff-7d01458f0a8d/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b75319-00d3-44ce-95ff-7d01458f0a8d/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b75319-00d3-44ce-95ff-7d01458f0a8d/bin/uautomizer-verify-LYvppIcaGC --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 b7252c0ad173c04e7e814a901053190b8d4e6b601847082c3bd48f0637286d7b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 23:06:41,649 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 23:06:41,749 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b75319-00d3-44ce-95ff-7d01458f0a8d/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-23 23:06:41,759 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 23:06:41,760 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 23:06:41,806 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 23:06:41,808 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 23:06:41,808 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 23:06:41,809 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 23:06:41,809 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 23:06:41,810 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 23:06:41,811 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 23:06:41,812 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 23:06:41,812 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 23:06:41,812 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 23:06:41,812 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 23:06:41,812 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 23:06:41,813 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 23:06:41,813 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 23:06:41,813 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 23:06:41,813 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 23:06:41,814 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 23:06:41,814 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 23:06:41,814 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 23:06:41,814 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 23:06:41,814 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 23:06:41,815 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:06:41,815 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:06:41,815 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:06:41,815 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:06:41,815 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 23:06:41,815 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:06:41,815 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:06:41,815 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:06:41,815 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:06:41,816 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 23:06:41,816 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 23:06:41,816 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 23:06:41,816 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 23:06:41,816 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 23:06:41,816 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 23:06:41,816 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 23:06:41,816 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 23:06:41,816 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 23:06:41,817 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 23:06:41,817 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_f0b75319-00d3-44ce-95ff-7d01458f0a8d/bin/uautomizer-verify-LYvppIcaGC 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 -> b7252c0ad173c04e7e814a901053190b8d4e6b601847082c3bd48f0637286d7b [2024-11-23 23:06:42,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 23:06:42,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 23:06:42,242 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 23:06:42,244 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 23:06:42,244 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 23:06:42,246 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b75319-00d3-44ce-95ff-7d01458f0a8d/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i [2024-11-23 23:06:45,453 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b75319-00d3-44ce-95ff-7d01458f0a8d/bin/uautomizer-verify-LYvppIcaGC/data/d01490000/1f65025819cf40cf935a3ea713606951/FLAG2ff94f53a [2024-11-23 23:06:46,158 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 23:06:46,159 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b75319-00d3-44ce-95ff-7d01458f0a8d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i [2024-11-23 23:06:46,206 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b75319-00d3-44ce-95ff-7d01458f0a8d/bin/uautomizer-verify-LYvppIcaGC/data/d01490000/1f65025819cf40cf935a3ea713606951/FLAG2ff94f53a [2024-11-23 23:06:46,228 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b75319-00d3-44ce-95ff-7d01458f0a8d/bin/uautomizer-verify-LYvppIcaGC/data/d01490000/1f65025819cf40cf935a3ea713606951 [2024-11-23 23:06:46,232 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 23:06:46,234 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 23:06:46,236 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 23:06:46,237 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 23:06:46,242 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 23:06:46,243 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:06:46" (1/1) ... [2024-11-23 23:06:46,244 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11cb4749 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:46, skipping insertion in model container [2024-11-23 23:06:46,247 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:06:46" (1/1) ... [2024-11-23 23:06:46,364 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 23:06:48,117 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_f0b75319-00d3-44ce-95ff-7d01458f0a8d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i[214499,214512] [2024-11-23 23:06:48,292 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 23:06:48,392 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 23:06:48,702 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/8654/dscv_tempdir/dscv/ri/32_7a/drivers/usb/gadget/udc/gr_udc.c"), "i" (398), "i" (12UL)); [4244-4245] [2024-11-23 23:06:48,705 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [4254] [2024-11-23 23:06:48,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [4621] [2024-11-23 23:06:48,814 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [5086] [2024-11-23 23:06:48,987 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_f0b75319-00d3-44ce-95ff-7d01458f0a8d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i[214499,214512] [2024-11-23 23:06:49,013 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 23:06:49,154 INFO L204 MainTranslator]: Completed translation [2024-11-23 23:06:49,156 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:49 WrapperNode [2024-11-23 23:06:49,156 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 23:06:49,157 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 23:06:49,158 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 23:06:49,158 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 23:06:49,174 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:49" (1/1) ... [2024-11-23 23:06:49,300 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:49" (1/1) ... [2024-11-23 23:06:49,591 INFO L138 Inliner]: procedures = 259, calls = 2597, calls flagged for inlining = 87, calls inlined = 83, statements flattened = 5947 [2024-11-23 23:06:49,592 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 23:06:49,593 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 23:06:49,593 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 23:06:49,593 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 23:06:49,605 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:49" (1/1) ... [2024-11-23 23:06:49,606 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:49" (1/1) ... [2024-11-23 23:06:49,667 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:49" (1/1) ... [2024-11-23 23:06:51,089 INFO L175 MemorySlicer]: Split 1669 memory accesses to 31 slices as follows [8, 5, 6, 8, 2, 9, 1, 7, 112, 4, 2, 1142, 21, 2, 56, 29, 112, 6, 5, 4, 8, 6, 6, 18, 18, 25, 4, 27, 6, 8, 2]. 68 percent of accesses are in the largest equivalence class. The 533 initializations are split as follows [0, 5, 6, 8, 2, 0, 0, 7, 112, 0, 2, 234, 21, 0, 56, 0, 0, 6, 5, 4, 8, 6, 4, 0, 0, 0, 4, 27, 6, 8, 2]. The 685 writes are split as follows [1, 0, 0, 0, 0, 8, 0, 0, 0, 2, 0, 489, 0, 1, 0, 29, 96, 0, 0, 0, 0, 0, 0, 17, 17, 25, 0, 0, 0, 0, 0]. [2024-11-23 23:06:51,089 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:49" (1/1) ... [2024-11-23 23:06:51,090 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:49" (1/1) ... [2024-11-23 23:06:51,291 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:49" (1/1) ... [2024-11-23 23:06:51,319 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:49" (1/1) ... [2024-11-23 23:06:51,372 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:49" (1/1) ... [2024-11-23 23:06:51,498 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:49" (1/1) ... [2024-11-23 23:06:51,525 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:49" (1/1) ... [2024-11-23 23:06:51,623 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 23:06:51,625 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 23:06:51,626 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 23:06:51,626 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 23:06:51,628 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:49" (1/1) ... [2024-11-23 23:06:51,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:06:51,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b75319-00d3-44ce-95ff-7d01458f0a8d/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 23:06:51,674 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b75319-00d3-44ce-95ff-7d01458f0a8d/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 23:06:51,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b75319-00d3-44ce-95ff-7d01458f0a8d/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 23:06:51,714 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_dma_desc_chain [2024-11-23 23:06:51,715 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_dma_desc_chain [2024-11-23 23:06:51,715 INFO L130 BoogieDeclarations]: Found specification of procedure gr_finish_request [2024-11-23 23:06:51,715 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_finish_request [2024-11-23 23:06:51,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-23 23:06:51,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-23 23:06:51,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-23 23:06:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-23 23:06:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-23 23:06:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-23 23:06:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-23 23:06:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-23 23:06:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-23 23:06:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-23 23:06:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-23 23:06:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-23 23:06:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-23 23:06:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-23 23:06:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-23 23:06:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-23 23:06:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-23 23:06:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-23 23:06:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-23 23:06:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-23 23:06:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-23 23:06:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-23 23:06:51,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-23 23:06:51,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-23 23:06:51,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-23 23:06:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-23 23:06:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-23 23:06:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-23 23:06:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-23 23:06:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-23 23:06:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-23 23:06:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue [2024-11-23 23:06:51,722 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue [2024-11-23 23:06:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-23 23:06:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-23 23:06:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-23 23:06:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-23 23:06:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-23 23:06:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-23 23:06:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-23 23:06:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-23 23:06:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-23 23:06:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-23 23:06:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-23 23:06:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-23 23:06:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-23 23:06:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-23 23:06:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-23 23:06:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-23 23:06:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-23 23:06:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-23 23:06:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-23 23:06:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-23 23:06:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-23 23:06:51,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-23 23:06:51,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-23 23:06:51,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-23 23:06:51,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-23 23:06:51,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-23 23:06:51,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-23 23:06:51,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-23 23:06:51,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-23 23:06:51,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-23 23:06:51,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-23 23:06:51,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-23 23:06:51,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-23 23:06:51,724 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2024-11-23 23:06:51,724 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2024-11-23 23:06:51,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-23 23:06:51,725 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-23 23:06:51,725 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_halt_wedge [2024-11-23 23:06:51,725 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_halt_wedge [2024-11-23 23:06:51,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-23 23:06:51,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-23 23:06:51,729 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-23 23:06:51,729 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-23 23:06:51,729 INFO L130 BoogieDeclarations]: Found specification of procedure usb_speed_string [2024-11-23 23:06:51,729 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_speed_string [2024-11-23 23:06:51,729 INFO L130 BoogieDeclarations]: Found specification of procedure gr_control_stall [2024-11-23 23:06:51,729 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_control_stall [2024-11-23 23:06:51,730 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2024-11-23 23:06:51,730 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2024-11-23 23:06:51,730 INFO L130 BoogieDeclarations]: Found specification of procedure gr_stop_activity [2024-11-23 23:06:51,730 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_stop_activity [2024-11-23 23:06:51,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-23 23:06:51,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-23 23:06:51,730 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_enable [2024-11-23 23:06:51,730 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_enable [2024-11-23 23:06:51,730 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_halt_wedge [2024-11-23 23:06:51,730 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_halt_wedge [2024-11-23 23:06:51,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-23 23:06:51,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-23 23:06:51,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-23 23:06:51,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-23 23:06:51,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-23 23:06:51,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-23 23:06:51,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-23 23:06:51,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-23 23:06:51,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-23 23:06:51,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-23 23:06:51,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-23 23:06:51,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-23 23:06:51,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-23 23:06:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-23 23:06:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-23 23:06:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-23 23:06:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-23 23:06:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-23 23:06:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-23 23:06:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-23 23:06:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-23 23:06:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-23 23:06:51,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-23 23:06:51,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-23 23:06:51,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-23 23:06:51,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-23 23:06:51,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-23 23:06:51,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-23 23:06:51,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-23 23:06:51,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-23 23:06:51,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-23 23:06:51,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-23 23:06:51,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-23 23:06:51,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-23 23:06:51,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-23 23:06:51,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-23 23:06:51,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-23 23:06:51,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-23 23:06:51,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-23 23:06:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-23 23:06:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-23 23:06:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-23 23:06:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-23 23:06:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-23 23:06:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-23 23:06:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-23 23:06:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-23 23:06:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-23 23:06:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-23 23:06:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-23 23:06:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-23 23:06:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-23 23:06:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-23 23:06:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-23 23:06:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-23 23:06:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-23 23:06:51,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-23 23:06:51,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-23 23:06:51,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-23 23:06:51,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-23 23:06:51,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-23 23:06:51,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-23 23:06:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2024-11-23 23:06:51,739 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2024-11-23 23:06:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-23 23:06:51,739 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-23 23:06:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-23 23:06:51,739 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-23 23:06:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue_int [2024-11-23 23:06:51,739 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue_int [2024-11-23 23:06:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-23 23:06:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-23 23:06:51,739 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-23 23:06:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dequeue [2024-11-23 23:06:51,740 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dequeue [2024-11-23 23:06:51,740 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_remove [2024-11-23 23:06:51,740 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_remove [2024-11-23 23:06:51,742 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32be [2024-11-23 23:06:51,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32be [2024-11-23 23:06:51,743 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2024-11-23 23:06:51,743 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2024-11-23 23:06:51,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-23 23:06:51,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-23 23:06:51,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-23 23:06:51,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-23 23:06:51,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-23 23:06:51,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-23 23:06:51,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-23 23:06:51,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-23 23:06:51,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-23 23:06:51,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-23 23:06:51,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-23 23:06:51,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-23 23:06:51,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-23 23:06:51,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-23 23:06:51,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-23 23:06:51,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-23 23:06:51,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-23 23:06:51,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-23 23:06:51,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-23 23:06:51,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-23 23:06:51,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-23 23:06:51,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-23 23:06:51,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-23 23:06:51,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-23 23:06:51,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-23 23:06:51,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-23 23:06:51,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-23 23:06:51,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-23 23:06:51,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-23 23:06:51,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-23 23:06:51,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-23 23:06:51,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-23 23:06:51,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-23 23:06:51,748 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_setup [2024-11-23 23:06:51,748 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_setup [2024-11-23 23:06:51,748 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-23 23:06:51,748 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-23 23:06:51,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-23 23:06:51,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-23 23:06:51,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-23 23:06:51,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-23 23:06:51,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-23 23:06:51,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-23 23:06:51,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-23 23:06:51,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-23 23:06:51,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-23 23:06:51,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-23 23:06:51,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-23 23:06:51,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-23 23:06:51,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-23 23:06:51,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-23 23:06:51,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-23 23:06:51,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-23 23:06:51,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-23 23:06:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-23 23:06:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-23 23:06:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-23 23:06:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-23 23:06:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-23 23:06:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-23 23:06:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-23 23:06:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-23 23:06:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-23 23:06:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-23 23:06:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-23 23:06:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-23 23:06:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-23 23:06:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-23 23:06:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-23 23:06:51,753 INFO L130 BoogieDeclarations]: Found specification of procedure gr_alloc_request [2024-11-23 23:06:51,753 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_alloc_request [2024-11-23 23:06:51,753 INFO L130 BoogieDeclarations]: Found specification of procedure gr_wakeup [2024-11-23 23:06:51,753 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_wakeup [2024-11-23 23:06:51,753 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2024-11-23 23:06:51,753 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2024-11-23 23:06:51,753 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_reset [2024-11-23 23:06:51,753 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_reset [2024-11-23 23:06:51,753 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-23 23:06:51,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-23 23:06:51,753 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_stop [2024-11-23 23:06:51,753 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_stop [2024-11-23 23:06:51,753 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-23 23:06:51,753 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-23 23:06:51,753 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_nuke [2024-11-23 23:06:51,753 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_nuke [2024-11-23 23:06:51,754 INFO L130 BoogieDeclarations]: Found specification of procedure gr_fifo_flush [2024-11-23 23:06:51,754 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_fifo_flush [2024-11-23 23:06:51,754 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_disable [2024-11-23 23:06:51,754 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_disable [2024-11-23 23:06:51,754 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-23 23:06:51,754 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-23 23:06:51,754 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0out_requeue [2024-11-23 23:06:51,754 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0out_requeue [2024-11-23 23:06:51,754 INFO L130 BoogieDeclarations]: Found specification of procedure gr_vbus_connected [2024-11-23 23:06:51,754 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_vbus_connected [2024-11-23 23:06:51,754 INFO L130 BoogieDeclarations]: Found specification of procedure gr_enable_vbus_detect [2024-11-23 23:06:51,754 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_enable_vbus_detect [2024-11-23 23:06:51,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-23 23:06:51,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-23 23:06:51,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-23 23:06:51,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-23 23:06:51,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-23 23:06:51,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-23 23:06:51,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-23 23:06:51,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-23 23:06:51,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-23 23:06:51,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-23 23:06:51,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-23 23:06:51,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-23 23:06:51,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-23 23:06:51,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-23 23:06:51,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-23 23:06:51,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-23 23:06:51,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-23 23:06:51,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-23 23:06:51,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-23 23:06:51,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-23 23:06:51,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-23 23:06:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-23 23:06:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-23 23:06:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-23 23:06:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-23 23:06:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-23 23:06:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-23 23:06:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-23 23:06:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-23 23:06:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-23 23:06:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-23 23:06:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-23 23:06:51,758 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-23 23:06:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-23 23:06:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-23 23:06:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-23 23:06:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-23 23:06:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-23 23:06:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-23 23:06:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-23 23:06:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-23 23:06:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-23 23:06:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-23 23:06:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-23 23:06:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-23 23:06:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-23 23:06:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-23 23:06:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-23 23:06:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-23 23:06:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-23 23:06:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-23 23:06:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-23 23:06:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-23 23:06:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-23 23:06:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-23 23:06:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-23 23:06:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-23 23:06:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-23 23:06:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-23 23:06:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-23 23:06:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-23 23:06:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-23 23:06:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-23 23:06:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-23 23:06:51,760 INFO L130 BoogieDeclarations]: Found specification of procedure gr_irq_handler [2024-11-23 23:06:51,760 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_irq_handler [2024-11-23 23:06:51,760 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-23 23:06:51,762 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-23 23:06:51,762 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_wedge [2024-11-23 23:06:51,762 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_wedge [2024-11-23 23:06:51,763 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2024-11-23 23:06:51,763 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2024-11-23 23:06:51,763 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dfs_open [2024-11-23 23:06:51,763 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dfs_open [2024-11-23 23:06:51,763 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32be [2024-11-23 23:06:51,763 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32be [2024-11-23 23:06:51,763 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond_empty [2024-11-23 23:06:51,763 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond_empty [2024-11-23 23:06:51,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-23 23:06:51,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-23 23:06:51,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-23 23:06:51,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-23 23:06:51,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-23 23:06:51,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-23 23:06:51,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-23 23:06:51,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-23 23:06:51,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-23 23:06:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-23 23:06:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-23 23:06:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-23 23:06:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-23 23:06:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-23 23:06:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-23 23:06:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-23 23:06:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-23 23:06:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-23 23:06:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-23 23:06:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-23 23:06:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-23 23:06:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-23 23:06:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-23 23:06:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-23 23:06:51,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-23 23:06:51,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-23 23:06:51,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-23 23:06:51,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-23 23:06:51,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-23 23:06:51,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-23 23:06:51,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-23 23:06:51,766 INFO L130 BoogieDeclarations]: Found specification of procedure gr_irq [2024-11-23 23:06:51,766 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_irq [2024-11-23 23:06:51,766 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_init [2024-11-23 23:06:51,766 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_init [2024-11-23 23:06:51,766 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2024-11-23 23:06:51,766 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2024-11-23 23:06:51,766 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-23 23:06:51,766 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-23 23:06:51,766 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond [2024-11-23 23:06:51,767 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond [2024-11-23 23:06:51,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-23 23:06:51,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-23 23:06:51,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-23 23:06:51,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-23 23:06:51,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-23 23:06:51,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-23 23:06:51,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-23 23:06:51,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-23 23:06:51,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-23 23:06:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-23 23:06:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-23 23:06:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-23 23:06:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-23 23:06:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-23 23:06:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-23 23:06:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-23 23:06:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-23 23:06:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-23 23:06:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-23 23:06:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-23 23:06:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-23 23:06:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-23 23:06:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-23 23:06:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-23 23:06:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-23 23:06:51,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-23 23:06:51,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-23 23:06:51,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-23 23:06:51,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-23 23:06:51,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-23 23:06:51,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-23 23:06:51,771 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-23 23:06:51,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-23 23:06:51,771 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2024-11-23 23:06:51,771 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2024-11-23 23:06:51,771 INFO L130 BoogieDeclarations]: Found specification of procedure gr_disable_interrupts_and_pullup [2024-11-23 23:06:51,771 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_disable_interrupts_and_pullup [2024-11-23 23:06:51,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-23 23:06:51,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-23 23:06:51,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-23 23:06:51,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-23 23:06:51,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-23 23:06:51,771 INFO L130 BoogieDeclarations]: Found specification of procedure gr_request_irq [2024-11-23 23:06:51,771 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_request_irq [2024-11-23 23:06:51,771 INFO L130 BoogieDeclarations]: Found specification of procedure gr_add_dma_desc [2024-11-23 23:06:51,771 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_add_dma_desc [2024-11-23 23:06:51,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-23 23:06:51,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-23 23:06:51,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 23:06:51,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_set_state [2024-11-23 23:06:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_set_state [2024-11-23 23:06:51,775 INFO L130 BoogieDeclarations]: Found specification of procedure gr_abort_dma [2024-11-23 23:06:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_abort_dma [2024-11-23 23:06:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-23 23:06:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-23 23:06:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-23 23:06:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-23 23:06:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-23 23:06:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-23 23:06:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-23 23:06:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-23 23:06:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-23 23:06:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-23 23:06:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-23 23:06:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-23 23:06:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-23 23:06:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-23 23:06:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-23 23:06:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-23 23:06:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-23 23:06:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-23 23:06:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-23 23:06:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-23 23:06:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-23 23:06:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-23 23:06:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-23 23:06:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-23 23:06:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-23 23:06:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-23 23:06:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-23 23:06:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-23 23:06:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-23 23:06:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-23 23:06:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-23 23:06:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0state_string [2024-11-23 23:06:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0state_string [2024-11-23 23:06:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-23 23:06:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-23 23:06:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure gr_fifo_status [2024-11-23 23:06:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_fifo_status [2024-11-23 23:06:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-23 23:06:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-23 23:06:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2024-11-23 23:06:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2024-11-23 23:06:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_address [2024-11-23 23:06:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_address [2024-11-23 23:06:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dbgprint_request [2024-11-23 23:06:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dbgprint_request [2024-11-23 23:06:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_request [2024-11-23 23:06:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_request [2024-11-23 23:06:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_start [2024-11-23 23:06:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_start [2024-11-23 23:06:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_ep0state [2024-11-23 23:06:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_ep0state [2024-11-23 23:06:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2024-11-23 23:06:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2024-11-23 23:06:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dma_advance [2024-11-23 23:06:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dma_advance [2024-11-23 23:06:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2024-11-23 23:06:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2024-11-23 23:06:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32_index [2024-11-23 23:06:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32_index [2024-11-23 23:06:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure gr_get_frame [2024-11-23 23:06:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_get_frame [2024-11-23 23:06:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure gr_probe [2024-11-23 23:06:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_probe [2024-11-23 23:06:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2024-11-23 23:06:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2024-11-23 23:06:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure gr_remove [2024-11-23 23:06:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_remove [2024-11-23 23:06:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond_u16 [2024-11-23 23:06:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond_u16 [2024-11-23 23:06:51,779 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-23 23:06:51,779 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-23 23:06:51,779 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-23 23:06:51,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-23 23:06:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-23 23:06:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-23 23:06:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-23 23:06:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-23 23:06:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-23 23:06:51,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-23 23:06:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-23 23:06:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-23 23:06:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-23 23:06:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-23 23:06:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-23 23:06:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-23 23:06:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-23 23:06:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-23 23:06:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-23 23:06:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-23 23:06:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-23 23:06:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-23 23:06:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-23 23:06:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-23 23:06:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-23 23:06:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-23 23:06:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-23 23:06:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-23 23:06:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-23 23:06:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-23 23:06:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-23 23:06:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-23 23:06:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-23 23:06:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-23 23:06:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-23 23:06:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure gr_start_dma [2024-11-23 23:06:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_start_dma [2024-11-23 23:06:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 23:06:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 23:06:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-23 23:06:51,785 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-23 23:06:53,214 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 23:06:53,218 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 23:07:09,197 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-23 23:07:16,515 INFO L? ?]: Removed 1961 outVars from TransFormulas that were not future-live. [2024-11-23 23:07:16,515 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 23:07:16,584 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 23:07:16,584 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-23 23:07:16,585 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:07:16 BoogieIcfgContainer [2024-11-23 23:07:16,585 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 23:07:16,587 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 23:07:16,588 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 23:07:16,594 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 23:07:16,594 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:06:46" (1/3) ... [2024-11-23 23:07:16,595 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@677aa1b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:07:16, skipping insertion in model container [2024-11-23 23:07:16,598 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:49" (2/3) ... [2024-11-23 23:07:16,598 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@677aa1b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:07:16, skipping insertion in model container [2024-11-23 23:07:16,598 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:07:16" (3/3) ... [2024-11-23 23:07:16,600 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i [2024-11-23 23:07:16,621 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 23:07:16,626 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i that has 120 procedures, 1937 locations, 1 initial locations, 33 loop locations, and 1 error locations. [2024-11-23 23:07:16,774 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 23:07:16,794 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;@691abf53, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 23:07:16,794 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-23 23:07:16,808 INFO L276 IsEmpty]: Start isEmpty. Operand has 1820 states, 1311 states have (on average 1.3829138062547675) internal successors, (1813), 1357 states have internal predecessors, (1813), 418 states have call successors, (418), 90 states have call predecessors, (418), 89 states have return successors, (408), 396 states have call predecessors, (408), 408 states have call successors, (408) [2024-11-23 23:07:16,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-23 23:07:16,835 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:07:16,836 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 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] [2024-11-23 23:07:16,837 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:07:16,846 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:07:16,846 INFO L85 PathProgramCache]: Analyzing trace with hash -423931866, now seen corresponding path program 1 times [2024-11-23 23:07:16,855 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:07:16,856 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708642296] [2024-11-23 23:07:16,856 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:07:16,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:08:40,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:08:41,805 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2024-11-23 23:08:41,805 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:08:41,805 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708642296] [2024-11-23 23:08:41,807 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708642296] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-23 23:08:41,807 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1245331343] [2024-11-23 23:08:41,807 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:08:41,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 23:08:41,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b75319-00d3-44ce-95ff-7d01458f0a8d/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 23:08:41,810 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b75319-00d3-44ce-95ff-7d01458f0a8d/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-23 23:08:41,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b75319-00d3-44ce-95ff-7d01458f0a8d/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-23 23:10:14,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:10:14,867 INFO L256 TraceCheckSpWp]: Trace formula consists of 8402 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-23 23:10:14,882 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-23 23:10:14,925 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-23 23:10:14,925 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-23 23:10:14,926 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1245331343] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:10:14,926 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-23 23:10:14,926 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-23 23:10:14,928 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [456524293] [2024-11-23 23:10:14,929 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:10:14,934 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-23 23:10:14,934 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:10:14,967 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-23 23:10:14,967 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-23 23:10:14,976 INFO L87 Difference]: Start difference. First operand has 1820 states, 1311 states have (on average 1.3829138062547675) internal successors, (1813), 1357 states have internal predecessors, (1813), 418 states have call successors, (418), 90 states have call predecessors, (418), 89 states have return successors, (408), 396 states have call predecessors, (408), 408 states have call successors, (408) Second operand has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-23 23:10:15,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:10:15,310 INFO L93 Difference]: Finished difference Result 3635 states and 5376 transitions. [2024-11-23 23:10:15,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-23 23:10:15,316 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 159 [2024-11-23 23:10:15,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:10:15,362 INFO L225 Difference]: With dead ends: 3635 [2024-11-23 23:10:15,362 INFO L226 Difference]: Without dead ends: 1802 [2024-11-23 23:10:15,378 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-23 23:10:15,382 INFO L435 NwaCegarLoop]: 2617 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, 2617 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 [2024-11-23 23:10:15,382 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2617 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 23:10:15,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1802 states. [2024-11-23 23:10:15,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1802 to 1802. [2024-11-23 23:10:15,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1802 states, 1305 states have (on average 1.3616858237547893) internal successors, (1777), 1339 states have internal predecessors, (1777), 408 states have call successors, (408), 89 states have call predecessors, (408), 88 states have return successors, (405), 393 states have call predecessors, (405), 405 states have call successors, (405) [2024-11-23 23:10:15,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 1802 states and 2590 transitions. [2024-11-23 23:10:15,627 INFO L78 Accepts]: Start accepts. Automaton has 1802 states and 2590 transitions. Word has length 159 [2024-11-23 23:10:15,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:10:15,627 INFO L471 AbstractCegarLoop]: Abstraction has 1802 states and 2590 transitions. [2024-11-23 23:10:15,628 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-23 23:10:15,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 2590 transitions. [2024-11-23 23:10:15,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-23 23:10:15,637 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:10:15,637 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 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] [2024-11-23 23:10:15,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b75319-00d3-44ce-95ff-7d01458f0a8d/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-23 23:10:15,838 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b75319-00d3-44ce-95ff-7d01458f0a8d/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 23:10:15,838 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:10:15,839 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:10:15,839 INFO L85 PathProgramCache]: Analyzing trace with hash 1165093662, now seen corresponding path program 1 times [2024-11-23 23:10:15,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:10:15,839 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2016795778] [2024-11-23 23:10:15,839 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:10:15,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:11:44,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:11:46,387 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2024-11-23 23:11:46,388 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:11:46,388 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2016795778] [2024-11-23 23:11:46,388 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2016795778] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:11:46,388 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:11:46,388 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:11:46,388 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1949096786] [2024-11-23 23:11:46,388 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:11:46,389 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:11:46,389 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:11:46,394 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:11:46,394 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:11:46,395 INFO L87 Difference]: Start difference. First operand 1802 states and 2590 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-11-23 23:11:50,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 23:11:51,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:11:51,450 INFO L93 Difference]: Finished difference Result 5306 states and 7640 transitions. [2024-11-23 23:11:51,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:11:51,452 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 159 [2024-11-23 23:11:51,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:11:51,490 INFO L225 Difference]: With dead ends: 5306 [2024-11-23 23:11:51,490 INFO L226 Difference]: Without dead ends: 3538 [2024-11-23 23:11:51,500 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 [2024-11-23 23:11:51,502 INFO L435 NwaCegarLoop]: 2600 mSDtfsCounter, 2502 mSDsluCounter, 2571 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2502 SdHoareTripleChecker+Valid, 5171 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2024-11-23 23:11:51,503 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2502 Valid, 5171 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2024-11-23 23:11:51,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3538 states. [2024-11-23 23:11:51,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3538 to 3538. [2024-11-23 23:11:51,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3538 states, 2568 states have (on average 1.3648753894080996) internal successors, (3505), 2634 states have internal predecessors, (3505), 795 states have call successors, (795), 175 states have call predecessors, (795), 174 states have return successors, (792), 768 states have call predecessors, (792), 792 states have call successors, (792) [2024-11-23 23:11:51,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 3538 states and 5092 transitions. [2024-11-23 23:11:51,731 INFO L78 Accepts]: Start accepts. Automaton has 3538 states and 5092 transitions. Word has length 159 [2024-11-23 23:11:51,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:11:51,733 INFO L471 AbstractCegarLoop]: Abstraction has 3538 states and 5092 transitions. [2024-11-23 23:11:51,733 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-11-23 23:11:51,733 INFO L276 IsEmpty]: Start isEmpty. Operand 3538 states and 5092 transitions. [2024-11-23 23:11:51,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-23 23:11:51,744 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:11:51,744 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 1] [2024-11-23 23:11:51,745 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-23 23:11:51,745 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:11:51,745 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:11:51,745 INFO L85 PathProgramCache]: Analyzing trace with hash 1088191999, now seen corresponding path program 1 times [2024-11-23 23:11:51,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:11:51,745 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843398744] [2024-11-23 23:11:51,746 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:11:51,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:13:25,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:13:26,653 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2024-11-23 23:13:26,654 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:13:26,654 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1843398744] [2024-11-23 23:13:26,654 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1843398744] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:13:26,654 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:13:26,654 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:13:26,654 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586111778] [2024-11-23 23:13:26,654 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:13:26,656 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:13:26,656 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:13:26,657 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:13:26,657 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:13:26,657 INFO L87 Difference]: Start difference. First operand 3538 states and 5092 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-23 23:13:26,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:13:26,808 INFO L93 Difference]: Finished difference Result 3540 states and 5093 transitions. [2024-11-23 23:13:26,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:13:26,809 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 179 [2024-11-23 23:13:26,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:13:26,844 INFO L225 Difference]: With dead ends: 3540 [2024-11-23 23:13:26,844 INFO L226 Difference]: Without dead ends: 3537 [2024-11-23 23:13:26,850 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 [2024-11-23 23:13:26,851 INFO L435 NwaCegarLoop]: 2587 mSDtfsCounter, 2545 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2545 SdHoareTripleChecker+Valid, 2587 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 [2024-11-23 23:13:26,852 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2545 Valid, 2587 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 23:13:26,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3537 states. [2024-11-23 23:13:27,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3537 to 3537. [2024-11-23 23:13:27,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3537 states, 2568 states have (on average 1.3644859813084111) internal successors, (3504), 2633 states have internal predecessors, (3504), 794 states have call successors, (794), 175 states have call predecessors, (794), 174 states have return successors, (792), 768 states have call predecessors, (792), 792 states have call successors, (792) [2024-11-23 23:13:27,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3537 states to 3537 states and 5090 transitions. [2024-11-23 23:13:27,099 INFO L78 Accepts]: Start accepts. Automaton has 3537 states and 5090 transitions. Word has length 179 [2024-11-23 23:13:27,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:13:27,100 INFO L471 AbstractCegarLoop]: Abstraction has 3537 states and 5090 transitions. [2024-11-23 23:13:27,101 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-23 23:13:27,101 INFO L276 IsEmpty]: Start isEmpty. Operand 3537 states and 5090 transitions. [2024-11-23 23:13:27,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-23 23:13:27,111 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:13:27,111 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1] [2024-11-23 23:13:27,111 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-23 23:13:27,111 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:13:27,112 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:13:27,113 INFO L85 PathProgramCache]: Analyzing trace with hash -627914688, now seen corresponding path program 1 times [2024-11-23 23:13:27,114 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:13:27,114 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623880219] [2024-11-23 23:13:27,114 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:13:27,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:15:12,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:15:13,465 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2024-11-23 23:15:13,465 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:15:13,465 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623880219] [2024-11-23 23:15:13,465 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [623880219] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:15:13,465 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:15:13,465 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:15:13,466 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111332883] [2024-11-23 23:15:13,466 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:15:13,466 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:15:13,466 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:15:13,467 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:15:13,467 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:15:13,467 INFO L87 Difference]: Start difference. First operand 3537 states and 5090 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, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-23 23:15:13,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:15:13,626 INFO L93 Difference]: Finished difference Result 3539 states and 5091 transitions. [2024-11-23 23:15:13,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:15:13,627 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, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 180 [2024-11-23 23:15:13,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:15:13,657 INFO L225 Difference]: With dead ends: 3539 [2024-11-23 23:15:13,658 INFO L226 Difference]: Without dead ends: 3536 [2024-11-23 23:15:13,661 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 [2024-11-23 23:15:13,663 INFO L435 NwaCegarLoop]: 2585 mSDtfsCounter, 2542 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2542 SdHoareTripleChecker+Valid, 2585 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 [2024-11-23 23:15:13,665 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2542 Valid, 2585 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 23:15:13,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3536 states. [2024-11-23 23:15:13,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3536 to 3536. [2024-11-23 23:15:13,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3536 states, 2568 states have (on average 1.3640965732087227) internal successors, (3503), 2632 states have internal predecessors, (3503), 793 states have call successors, (793), 175 states have call predecessors, (793), 174 states have return successors, (792), 768 states have call predecessors, (792), 792 states have call successors, (792) [2024-11-23 23:15:13,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3536 states to 3536 states and 5088 transitions. [2024-11-23 23:15:13,894 INFO L78 Accepts]: Start accepts. Automaton has 3536 states and 5088 transitions. Word has length 180 [2024-11-23 23:15:13,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:15:13,896 INFO L471 AbstractCegarLoop]: Abstraction has 3536 states and 5088 transitions. [2024-11-23 23:15:13,897 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, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-23 23:15:13,899 INFO L276 IsEmpty]: Start isEmpty. Operand 3536 states and 5088 transitions. [2024-11-23 23:15:13,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-23 23:15:13,908 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:15:13,908 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1] [2024-11-23 23:15:13,908 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-23 23:15:13,908 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:15:13,910 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:15:13,910 INFO L85 PathProgramCache]: Analyzing trace with hash 2007357730, now seen corresponding path program 1 times [2024-11-23 23:15:13,910 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:15:13,910 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [155135709] [2024-11-23 23:15:13,911 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:15:13,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:16:55,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:16:56,808 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2024-11-23 23:16:56,808 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:16:56,808 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [155135709] [2024-11-23 23:16:56,809 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [155135709] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:16:56,809 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:16:56,809 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:16:56,809 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [851039639] [2024-11-23 23:16:56,809 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:16:56,810 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:16:56,810 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:16:56,810 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:16:56,810 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:16:56,811 INFO L87 Difference]: Start difference. First operand 3536 states and 5088 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, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-23 23:16:57,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:16:57,009 INFO L93 Difference]: Finished difference Result 3536 states and 5088 transitions. [2024-11-23 23:16:57,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:16:57,010 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, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 181 [2024-11-23 23:16:57,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:16:57,015 INFO L225 Difference]: With dead ends: 3536 [2024-11-23 23:16:57,015 INFO L226 Difference]: Without dead ends: 0 [2024-11-23 23:16:57,030 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 [2024-11-23 23:16:57,032 INFO L435 NwaCegarLoop]: 2583 mSDtfsCounter, 2538 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2538 SdHoareTripleChecker+Valid, 2583 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 [2024-11-23 23:16:57,033 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2538 Valid, 2583 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 23:16:57,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-23 23:16:57,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-23 23:16:57,034 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) [2024-11-23 23:16:57,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-23 23:16:57,037 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 181 [2024-11-23 23:16:57,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:16:57,038 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-23 23:16:57,038 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, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-23 23:16:57,038 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-23 23:16:57,039 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-23 23:16:57,043 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-23 23:16:57,044 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-23 23:16:57,048 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-23 23:16:57,050 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-11-23 23:20:12,587 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-23 23:20:12,619 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 11:20:12 BoogieIcfgContainer [2024-11-23 23:20:12,620 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-23 23:20:12,621 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-23 23:20:12,621 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-23 23:20:12,621 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-23 23:20:12,622 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:07:16" (3/4) ... [2024-11-23 23:20:12,626 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-23 23:20:12,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#29 [2024-11-23 23:20:12,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#28 [2024-11-23 23:20:12,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#27 [2024-11-23 23:20:12,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#26 [2024-11-23 23:20:12,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#25 [2024-11-23 23:20:12,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#24 [2024-11-23 23:20:12,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#23 [2024-11-23 23:20:12,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#22 [2024-11-23 23:20:12,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2024-11-23 23:20:12,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_irq_handler [2024-11-23 23:20:12,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _dev_info [2024-11-23 23:20:12,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_set_wedge [2024-11-23 23:20:12,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_free_dma_desc_chain [2024-11-23 23:20:12,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_request_threaded_irq [2024-11-23 23:20:12,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_finish_request [2024-11-23 23:20:12,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_dfs_open [2024-11-23 23:20:12,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_queue [2024-11-23 23:20:12,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-11-23 23:20:12,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iowrite32be [2024-11-23 23:20:12,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#30 [2024-11-23 23:20:12,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep0_respond_empty [2024-11-23 23:20:12,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure seq_puts [2024-11-23 23:20:12,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2024-11-23 23:20:12,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep_halt_wedge [2024-11-23 23:20:12,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_irq [2024-11-23 23:20:12,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep_init [2024-11-23 23:20:12,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_check_1 [2024-11-23 23:20:12,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-11-23 23:20:12,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_maxp [2024-11-23 23:20:12,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_speed_string [2024-11-23 23:20:12,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_control_stall [2024-11-23 23:20:12,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2024-11-23 23:20:12,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep0_respond [2024-11-23 23:20:12,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure seq_printf [2024-11-23 23:20:12,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2024-11-23 23:20:12,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2024-11-23 23:20:12,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_stop_activity [2024-11-23 23:20:12,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2024-11-23 23:20:12,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2024-11-23 23:20:12,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2024-11-23 23:20:12,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2024-11-23 23:20:12,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __dynamic_dev_dbg [2024-11-23 23:20:12,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure single_release [2024-11-23 23:20:12,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2024-11-23 23:20:12,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2024-11-23 23:20:12,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2024-11-23 23:20:12,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2024-11-23 23:20:12,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep_enable [2024-11-23 23:20:12,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2024-11-23 23:20:12,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2024-11-23 23:20:12,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_disable_interrupts_and_pullup [2024-11-23 23:20:12,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_set_halt_wedge [2024-11-23 23:20:12,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-11-23 23:20:12,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#18 [2024-11-23 23:20:12,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#17 [2024-11-23 23:20:12,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#16 [2024-11-23 23:20:12,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2024-11-23 23:20:12,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2024-11-23 23:20:12,639 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2024-11-23 23:20:12,639 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2024-11-23 23:20:12,639 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2024-11-23 23:20:12,639 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_irq_1 [2024-11-23 23:20:12,639 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-23 23:20:12,640 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2024-11-23 23:20:12,640 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#19 [2024-11-23 23:20:12,640 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_request_irq [2024-11-23 23:20:12,640 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#21 [2024-11-23 23:20:12,640 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_add_dma_desc [2024-11-23 23:20:12,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#20 [2024-11-23 23:20:12,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2024-11-23 23:20:12,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2024-11-23 23:20:12,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_queue_int [2024-11-23 23:20:12,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_gadget_set_state [2024-11-23 23:20:12,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_abort_dma [2024-11-23 23:20:12,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2024-11-23 23:20:12,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_dequeue [2024-11-23 23:20:12,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep0state_string [2024-11-23 23:20:12,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep_remove [2024-11-23 23:20:12,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2024-11-23 23:20:12,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_fifo_status [2024-11-23 23:20:12,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2024-11-23 23:20:12,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_2 [2024-11-23 23:20:12,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ioread32be [2024-11-23 23:20:12,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_get_irq [2024-11-23 23:20:12,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_set_address [2024-11-23 23:20:12,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_dbgprint_request [2024-11-23 23:20:12,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2024-11-23 23:20:12,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep0_setup [2024-11-23 23:20:12,642 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2024-11-23 23:20:12,643 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_free_request [2024-11-23 23:20:12,643 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_udc_start [2024-11-23 23:20:12,643 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_set_ep0state [2024-11-23 23:20:12,643 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_set_drvdata [2024-11-23 23:20:12,644 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_dma_advance [2024-11-23 23:20:12,644 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_kzalloc [2024-11-23 23:20:12,644 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure of_property_read_u32_index [2024-11-23 23:20:12,644 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_alloc_request [2024-11-23 23:20:12,644 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_get_frame [2024-11-23 23:20:12,644 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_probe [2024-11-23 23:20:12,644 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_wakeup [2024-11-23 23:20:12,644 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure debugfs_remove [2024-11-23 23:20:12,644 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_ep_set_maxpacket_limit [2024-11-23 23:20:12,644 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep_reset [2024-11-23 23:20:12,644 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_err [2024-11-23 23:20:12,644 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_remove [2024-11-23 23:20:12,644 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_udc_stop [2024-11-23 23:20:12,644 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2024-11-23 23:20:12,644 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep_nuke [2024-11-23 23:20:12,644 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep0_respond_u16 [2024-11-23 23:20:12,644 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2024-11-23 23:20:12,644 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_fifo_flush [2024-11-23 23:20:12,645 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-23 23:20:12,645 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep_disable [2024-11-23 23:20:12,645 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2024-11-23 23:20:12,645 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep0out_requeue [2024-11-23 23:20:12,645 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_start_dma [2024-11-23 23:20:12,645 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_vbus_connected [2024-11-23 23:20:12,645 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_enable_vbus_detect [2024-11-23 23:20:12,645 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2024-11-23 23:20:12,724 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 810 nodes and edges [2024-11-23 23:20:12,733 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 330 nodes and edges [2024-11-23 23:20:12,746 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 132 nodes and edges [2024-11-23 23:20:12,761 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2024-11-23 23:20:12,769 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2024-11-23 23:20:12,774 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-23 23:20:12,777 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-23 23:20:12,781 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-23 23:20:12,784 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-23 23:20:12,787 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-23 23:20:13,496 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b75319-00d3-44ce-95ff-7d01458f0a8d/bin/uautomizer-verify-LYvppIcaGC/witness.graphml [2024-11-23 23:20:13,496 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b75319-00d3-44ce-95ff-7d01458f0a8d/bin/uautomizer-verify-LYvppIcaGC/witness.yml [2024-11-23 23:20:13,496 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-23 23:20:13,498 INFO L158 Benchmark]: Toolchain (without parser) took 807263.67ms. Allocated memory was 117.4MB in the beginning and 2.9GB in the end (delta: 2.8GB). Free memory was 85.4MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2024-11-23 23:20:13,498 INFO L158 Benchmark]: CDTParser took 2.51ms. Allocated memory is still 142.6MB. Free memory is still 78.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 23:20:13,498 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2921.26ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 85.1MB in the beginning and 212.9MB in the end (delta: -127.8MB). Peak memory consumption was 106.1MB. Max. memory is 16.1GB. [2024-11-23 23:20:13,499 INFO L158 Benchmark]: Boogie Procedure Inliner took 434.34ms. Allocated memory is still 352.3MB. Free memory was 212.9MB in the beginning and 177.7MB in the end (delta: 35.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-23 23:20:13,499 INFO L158 Benchmark]: Boogie Preprocessor took 2030.93ms. Allocated memory is still 352.3MB. Free memory was 177.7MB in the beginning and 248.8MB in the end (delta: -71.1MB). Peak memory consumption was 108.2MB. Max. memory is 16.1GB. [2024-11-23 23:20:13,500 INFO L158 Benchmark]: RCFGBuilder took 24959.84ms. Allocated memory was 352.3MB in the beginning and 780.1MB in the end (delta: 427.8MB). Free memory was 248.8MB in the beginning and 340.7MB in the end (delta: -91.9MB). Peak memory consumption was 498.3MB. Max. memory is 16.1GB. [2024-11-23 23:20:13,500 INFO L158 Benchmark]: TraceAbstraction took 776032.45ms. Allocated memory was 780.1MB in the beginning and 2.9GB in the end (delta: 2.2GB). Free memory was 340.7MB in the beginning and 1.7GB in the end (delta: -1.4GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2024-11-23 23:20:13,501 INFO L158 Benchmark]: Witness Printer took 875.81ms. Allocated memory is still 2.9GB. Free memory was 1.7GB in the beginning and 1.6GB in the end (delta: 125.4MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. [2024-11-23 23:20:13,503 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.51ms. Allocated memory is still 142.6MB. Free memory is still 78.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2921.26ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 85.1MB in the beginning and 212.9MB in the end (delta: -127.8MB). Peak memory consumption was 106.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 434.34ms. Allocated memory is still 352.3MB. Free memory was 212.9MB in the beginning and 177.7MB in the end (delta: 35.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2030.93ms. Allocated memory is still 352.3MB. Free memory was 177.7MB in the beginning and 248.8MB in the end (delta: -71.1MB). Peak memory consumption was 108.2MB. Max. memory is 16.1GB. * RCFGBuilder took 24959.84ms. Allocated memory was 352.3MB in the beginning and 780.1MB in the end (delta: 427.8MB). Free memory was 248.8MB in the beginning and 340.7MB in the end (delta: -91.9MB). Peak memory consumption was 498.3MB. Max. memory is 16.1GB. * TraceAbstraction took 776032.45ms. Allocated memory was 780.1MB in the beginning and 2.9GB in the end (delta: 2.2GB). Free memory was 340.7MB in the beginning and 1.7GB in the end (delta: -1.4GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. * Witness Printer took 875.81ms. Allocated memory is still 2.9GB. Free memory was 1.7GB in the beginning and 1.6GB in the end (delta: 125.4MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 4244]: 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/8654/dscv_tempdir/dscv/ri/32_7a/drivers/usb/gadget/udc/gr_udc.c"), "i" (398), "i" (12UL)); [4244-4245] - GenericResultAtLocation [Line: 4254]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [4254] - GenericResultAtLocation [Line: 4621]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [4621] - GenericResultAtLocation [Line: 5086]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [5086] * 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: 7202]: 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 120 procedures, 1937 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 580.3s, OverallIterations: 5, TraceHistogramMax: 7, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 6.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 10127 SdHoareTripleChecker+Valid, 4.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10127 mSDsluCounter, 15543 SdHoareTripleChecker+Invalid, 4.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2571 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 13 IncrementalHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 12972 mSDtfsCounter, 13 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 172 GetRequests, 168 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3538occurred 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: 0.9s AutomataMinimizationTime, 5 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.9s SsaConstructionTime, 4.4s SatisfiabilityAnalysisTime, 6.7s InterpolantComputationTime, 1017 NumberOfCodeBlocks, 1017 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 1011 ConstructedInterpolants, 0 QuantifiedInterpolants, 1291 SizeOfPredicates, 0 NumberOfNonLiveVariables, 8402 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 1791/1806 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: 6121]: Location Invariant Derived location invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i_mutex_of_inode == 1)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 4919]: Location Invariant Derived location invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i_mutex_of_inode == 1)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 6040]: Location Invariant Derived location invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i_mutex_of_inode == 1)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 4631]: Location Invariant Derived location invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i_mutex_of_inode == 1)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 4497]: Location Invariant Derived location invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i_mutex_of_inode == 1)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 6121]: Location Invariant Derived location invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i_mutex_of_inode == 1)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 5361]: Location Invariant Derived location invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i_mutex_of_inode == 1)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 6040]: Location Invariant Derived location invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i_mutex_of_inode == 1)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 5713]: Location Invariant Derived location invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i_mutex_of_inode == 1)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 6184]: 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! [2024-11-23 23:20:13,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b75319-00d3-44ce-95ff-7d01458f0a8d/bin/uautomizer-verify-LYvppIcaGC/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