./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/bin/uautomizer-verify-aQ6SnzHsRB --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b7252c0ad173c04e7e814a901053190b8d4e6b601847082c3bd48f0637286d7b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 04:31:39,212 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 04:31:39,315 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 04:31:39,325 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 04:31:39,325 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 04:31:39,377 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 04:31:39,378 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 04:31:39,378 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 04:31:39,380 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 04:31:39,380 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 04:31:39,381 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 04:31:39,382 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 04:31:39,382 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 04:31:39,383 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 04:31:39,383 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 04:31:39,383 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 04:31:39,384 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 04:31:39,384 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 04:31:39,385 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 04:31:39,385 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 04:31:39,385 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 04:31:39,385 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 04:31:39,385 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 04:31:39,385 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 04:31:39,385 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 04:31:39,386 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 04:31:39,386 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:31:39,386 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:31:39,386 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:31:39,386 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:31:39,387 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 04:31:39,387 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:31:39,388 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:31:39,388 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:31:39,388 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:31:39,388 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 04:31:39,388 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 04:31:39,389 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 04:31:39,389 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 04:31:39,389 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 04:31:39,389 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 04:31:39,389 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 04:31:39,389 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 04:31:39,389 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 04:31:39,390 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 04:31:39,390 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_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/bin/uautomizer-verify-aQ6SnzHsRB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7252c0ad173c04e7e814a901053190b8d4e6b601847082c3bd48f0637286d7b [2024-11-28 04:31:39,765 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 04:31:39,779 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 04:31:39,782 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 04:31:39,784 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 04:31:39,784 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 04:31:39,786 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i [2024-11-28 04:31:42,869 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/bin/uautomizer-verify-aQ6SnzHsRB/data/9fae6b3d9/192f4e6502be4ac4b4930f6944f64fc5/FLAGf108127e2 [2024-11-28 04:31:43,524 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 04:31:43,525 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i [2024-11-28 04:31:43,574 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/bin/uautomizer-verify-aQ6SnzHsRB/data/9fae6b3d9/192f4e6502be4ac4b4930f6944f64fc5/FLAGf108127e2 [2024-11-28 04:31:43,595 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/bin/uautomizer-verify-aQ6SnzHsRB/data/9fae6b3d9/192f4e6502be4ac4b4930f6944f64fc5 [2024-11-28 04:31:43,597 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 04:31:43,599 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 04:31:43,601 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 04:31:43,601 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 04:31:43,607 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 04:31:43,607 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:31:43" (1/1) ... [2024-11-28 04:31:43,608 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24ee5120 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:43, skipping insertion in model container [2024-11-28 04:31:43,609 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:31:43" (1/1) ... [2024-11-28 04:31:43,801 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 04:31:45,959 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_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/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] [2024-11-28 04:31:46,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:31:46,271 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 04:31:46,500 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] [2024-11-28 04:31:46,503 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [4254] [2024-11-28 04:31:46,600 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [4621] [2024-11-28 04:31:46,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [5086] [2024-11-28 04:31:46,842 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_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/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] [2024-11-28 04:31:46,863 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:31:47,052 INFO L204 MainTranslator]: Completed translation [2024-11-28 04:31:47,053 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:47 WrapperNode [2024-11-28 04:31:47,053 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 04:31:47,058 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 04:31:47,058 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 04:31:47,058 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 04:31:47,074 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:47" (1/1) ... [2024-11-28 04:31:47,241 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:47" (1/1) ... [2024-11-28 04:31:47,553 INFO L138 Inliner]: procedures = 259, calls = 2597, calls flagged for inlining = 87, calls inlined = 83, statements flattened = 5947 [2024-11-28 04:31:47,554 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 04:31:47,555 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 04:31:47,555 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 04:31:47,555 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 04:31:47,567 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:47" (1/1) ... [2024-11-28 04:31:47,568 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:47" (1/1) ... [2024-11-28 04:31:47,637 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:47" (1/1) ... [2024-11-28 04:31:49,435 INFO L175 MemorySlicer]: Split 1669 memory accesses to 31 slices as follows [6, 8, 2, 112, 1, 2, 4, 112, 21, 29, 2, 56, 27, 7, 9, 6, 5, 4, 8, 8, 6, 1142, 6, 5, 18, 18, 4, 25, 6, 8, 2]. 68 percent of accesses are in the largest equivalence class. The 533 initializations are split as follows [6, 8, 2, 0, 0, 0, 0, 112, 21, 0, 2, 56, 27, 7, 0, 6, 5, 4, 8, 0, 6, 234, 4, 5, 0, 0, 4, 0, 6, 8, 2]. The 685 writes are split as follows [0, 0, 0, 96, 0, 1, 2, 0, 0, 29, 0, 0, 0, 0, 8, 0, 0, 0, 0, 1, 0, 489, 0, 0, 17, 17, 0, 25, 0, 0, 0]. [2024-11-28 04:31:49,436 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:47" (1/1) ... [2024-11-28 04:31:49,436 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:47" (1/1) ... [2024-11-28 04:31:49,622 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:47" (1/1) ... [2024-11-28 04:31:49,636 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:47" (1/1) ... [2024-11-28 04:31:49,672 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:47" (1/1) ... [2024-11-28 04:31:49,751 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:47" (1/1) ... [2024-11-28 04:31:49,773 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:47" (1/1) ... [2024-11-28 04:31:49,841 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 04:31:49,843 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 04:31:49,844 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 04:31:49,844 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 04:31:49,846 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:47" (1/1) ... [2024-11-28 04:31:49,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:31:49,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:31:49,888 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 04:31:49,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 04:31:49,932 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_dma_desc_chain [2024-11-28 04:31:49,932 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_dma_desc_chain [2024-11-28 04:31:49,933 INFO L130 BoogieDeclarations]: Found specification of procedure gr_finish_request [2024-11-28 04:31:49,933 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_finish_request [2024-11-28 04:31:49,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-28 04:31:49,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-28 04:31:49,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-28 04:31:49,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-28 04:31:49,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-28 04:31:49,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-28 04:31:49,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-28 04:31:49,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-28 04:31:49,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-28 04:31:49,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-28 04:31:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-28 04:31:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-28 04:31:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-28 04:31:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-28 04:31:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-28 04:31:49,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-28 04:31:49,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-28 04:31:49,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-28 04:31:49,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-28 04:31:49,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-28 04:31:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-28 04:31:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-28 04:31:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-28 04:31:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-28 04:31:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-28 04:31:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-28 04:31:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-28 04:31:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-28 04:31:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-28 04:31:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-28 04:31:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-28 04:31:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue [2024-11-28 04:31:49,940 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue [2024-11-28 04:31:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 04:31:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 04:31:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 04:31:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 04:31:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 04:31:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 04:31:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 04:31:49,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 04:31:49,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 04:31:49,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 04:31:49,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 04:31:49,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 04:31:49,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-28 04:31:49,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-28 04:31:49,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-28 04:31:49,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-28 04:31:49,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-28 04:31:49,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-28 04:31:49,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-28 04:31:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-28 04:31:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-28 04:31:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-28 04:31:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-28 04:31:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-28 04:31:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-28 04:31:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-28 04:31:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-28 04:31:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-28 04:31:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-28 04:31:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-28 04:31:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-28 04:31:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-28 04:31:49,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-28 04:31:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2024-11-28 04:31:49,946 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2024-11-28 04:31:49,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-28 04:31:49,947 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-28 04:31:49,947 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_halt_wedge [2024-11-28 04:31:49,947 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_halt_wedge [2024-11-28 04:31:49,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 04:31:49,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 04:31:49,947 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-28 04:31:49,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-28 04:31:49,947 INFO L130 BoogieDeclarations]: Found specification of procedure usb_speed_string [2024-11-28 04:31:49,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_speed_string [2024-11-28 04:31:49,947 INFO L130 BoogieDeclarations]: Found specification of procedure gr_control_stall [2024-11-28 04:31:49,947 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_control_stall [2024-11-28 04:31:49,947 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2024-11-28 04:31:49,947 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2024-11-28 04:31:49,947 INFO L130 BoogieDeclarations]: Found specification of procedure gr_stop_activity [2024-11-28 04:31:49,947 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_stop_activity [2024-11-28 04:31:49,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-28 04:31:49,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-28 04:31:49,948 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_enable [2024-11-28 04:31:49,948 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_enable [2024-11-28 04:31:49,948 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_halt_wedge [2024-11-28 04:31:49,948 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_halt_wedge [2024-11-28 04:31:49,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-28 04:31:49,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-28 04:31:49,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-28 04:31:49,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-28 04:31:49,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-28 04:31:49,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-28 04:31:49,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-28 04:31:49,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-28 04:31:49,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-28 04:31:49,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-28 04:31:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-28 04:31:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-28 04:31:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-28 04:31:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-28 04:31:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-28 04:31:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-28 04:31:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-28 04:31:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-28 04:31:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-28 04:31:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-28 04:31:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-28 04:31:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-28 04:31:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-28 04:31:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-28 04:31:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-28 04:31:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-28 04:31:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-28 04:31:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-28 04:31:49,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-28 04:31:49,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-28 04:31:49,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-28 04:31:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-28 04:31:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-28 04:31:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-28 04:31:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-28 04:31:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-28 04:31:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-28 04:31:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-28 04:31:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-28 04:31:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-28 04:31:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-28 04:31:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-28 04:31:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-28 04:31:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-28 04:31:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-28 04:31:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-28 04:31:49,954 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-28 04:31:49,954 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-28 04:31:49,954 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-28 04:31:49,954 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-28 04:31:49,954 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-28 04:31:49,954 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-28 04:31:49,954 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-28 04:31:49,954 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-28 04:31:49,954 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-28 04:31:49,958 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-28 04:31:49,958 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-28 04:31:49,958 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-28 04:31:49,958 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-28 04:31:49,958 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-28 04:31:49,958 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-28 04:31:49,958 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-28 04:31:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2024-11-28 04:31:49,958 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2024-11-28 04:31:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 04:31:49,958 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 04:31:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-28 04:31:49,958 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-28 04:31:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue_int [2024-11-28 04:31:49,959 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue_int [2024-11-28 04:31:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 04:31:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-28 04:31:49,959 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-28 04:31:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dequeue [2024-11-28 04:31:49,959 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dequeue [2024-11-28 04:31:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_remove [2024-11-28 04:31:49,959 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_remove [2024-11-28 04:31:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32be [2024-11-28 04:31:49,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32be [2024-11-28 04:31:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2024-11-28 04:31:49,959 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2024-11-28 04:31:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 04:31:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 04:31:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 04:31:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 04:31:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 04:31:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 04:31:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 04:31:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 04:31:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 04:31:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 04:31:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 04:31:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 04:31:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 04:31:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 04:31:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 04:31:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 04:31:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 04:31:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 04:31:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-28 04:31:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-28 04:31:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-28 04:31:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-28 04:31:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-28 04:31:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-28 04:31:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-28 04:31:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-28 04:31:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-28 04:31:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-28 04:31:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-28 04:31:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-28 04:31:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-28 04:31:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-28 04:31:49,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-28 04:31:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_setup [2024-11-28 04:31:49,961 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_setup [2024-11-28 04:31:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-28 04:31:49,961 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-28 04:31:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 04:31:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 04:31:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 04:31:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 04:31:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-28 04:31:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-28 04:31:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-28 04:31:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-28 04:31:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-28 04:31:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-28 04:31:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-28 04:31:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-28 04:31:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-28 04:31:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-28 04:31:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-28 04:31:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-28 04:31:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-28 04:31:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-28 04:31:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-28 04:31:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-28 04:31:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-28 04:31:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-28 04:31:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-28 04:31:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-28 04:31:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-28 04:31:49,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-28 04:31:49,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-28 04:31:49,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-28 04:31:49,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-28 04:31:49,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-28 04:31:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-28 04:31:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-28 04:31:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure gr_alloc_request [2024-11-28 04:31:49,970 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_alloc_request [2024-11-28 04:31:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure gr_wakeup [2024-11-28 04:31:49,971 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_wakeup [2024-11-28 04:31:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2024-11-28 04:31:49,971 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2024-11-28 04:31:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_reset [2024-11-28 04:31:49,971 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_reset [2024-11-28 04:31:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-28 04:31:49,971 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-28 04:31:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_stop [2024-11-28 04:31:49,972 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_stop [2024-11-28 04:31:49,972 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-28 04:31:49,972 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-28 04:31:49,972 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_nuke [2024-11-28 04:31:49,972 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_nuke [2024-11-28 04:31:49,972 INFO L130 BoogieDeclarations]: Found specification of procedure gr_fifo_flush [2024-11-28 04:31:49,973 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_fifo_flush [2024-11-28 04:31:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_disable [2024-11-28 04:31:49,973 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_disable [2024-11-28 04:31:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-28 04:31:49,973 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-28 04:31:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0out_requeue [2024-11-28 04:31:49,973 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0out_requeue [2024-11-28 04:31:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure gr_vbus_connected [2024-11-28 04:31:49,976 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_vbus_connected [2024-11-28 04:31:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure gr_enable_vbus_detect [2024-11-28 04:31:49,976 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_enable_vbus_detect [2024-11-28 04:31:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-28 04:31:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-28 04:31:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-28 04:31:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-28 04:31:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-28 04:31:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-28 04:31:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-28 04:31:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-28 04:31:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-28 04:31:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-28 04:31:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-28 04:31:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-28 04:31:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-28 04:31:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-28 04:31:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-28 04:31:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-28 04:31:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-28 04:31:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-28 04:31:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-28 04:31:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-28 04:31:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-28 04:31:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-28 04:31:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-28 04:31:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-28 04:31:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-28 04:31:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-28 04:31:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-28 04:31:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-28 04:31:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-28 04:31:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-28 04:31:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-28 04:31:49,978 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-28 04:31:49,978 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-28 04:31:49,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 04:31:49,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 04:31:49,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 04:31:49,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 04:31:49,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 04:31:49,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 04:31:49,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 04:31:49,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 04:31:49,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 04:31:49,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 04:31:49,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 04:31:49,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 04:31:49,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-28 04:31:49,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-28 04:31:49,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-28 04:31:49,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-28 04:31:49,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-28 04:31:49,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-28 04:31:49,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-28 04:31:49,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-28 04:31:49,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-28 04:31:49,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-28 04:31:49,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-28 04:31:49,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-28 04:31:49,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-28 04:31:49,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-28 04:31:49,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-28 04:31:49,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-28 04:31:49,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-28 04:31:49,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-28 04:31:49,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-28 04:31:49,983 INFO L130 BoogieDeclarations]: Found specification of procedure gr_irq_handler [2024-11-28 04:31:49,983 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_irq_handler [2024-11-28 04:31:49,983 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-28 04:31:49,983 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-28 04:31:49,983 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_wedge [2024-11-28 04:31:49,983 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_wedge [2024-11-28 04:31:49,983 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2024-11-28 04:31:49,984 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2024-11-28 04:31:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dfs_open [2024-11-28 04:31:49,984 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dfs_open [2024-11-28 04:31:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32be [2024-11-28 04:31:49,984 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32be [2024-11-28 04:31:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond_empty [2024-11-28 04:31:49,984 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond_empty [2024-11-28 04:31:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 04:31:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 04:31:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 04:31:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 04:31:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 04:31:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 04:31:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 04:31:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 04:31:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 04:31:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 04:31:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 04:31:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 04:31:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 04:31:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 04:31:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 04:31:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 04:31:49,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 04:31:49,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 04:31:49,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-28 04:31:49,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-28 04:31:49,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-28 04:31:49,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-28 04:31:49,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-28 04:31:49,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-28 04:31:49,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-28 04:31:49,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-28 04:31:49,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-28 04:31:49,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-28 04:31:49,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-28 04:31:49,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-28 04:31:49,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-28 04:31:49,986 INFO L130 BoogieDeclarations]: Found specification of procedure gr_irq [2024-11-28 04:31:49,987 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_irq [2024-11-28 04:31:49,987 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_init [2024-11-28 04:31:49,987 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_init [2024-11-28 04:31:49,987 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2024-11-28 04:31:49,987 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2024-11-28 04:31:49,987 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-28 04:31:49,987 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-28 04:31:49,987 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond [2024-11-28 04:31:49,987 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond [2024-11-28 04:31:49,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 04:31:49,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 04:31:49,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 04:31:49,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 04:31:49,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 04:31:49,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 04:31:49,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 04:31:49,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 04:31:49,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 04:31:49,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 04:31:49,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 04:31:49,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 04:31:49,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 04:31:49,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 04:31:49,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 04:31:49,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 04:31:49,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 04:31:49,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 04:31:49,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-28 04:31:49,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-28 04:31:49,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-28 04:31:49,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-28 04:31:49,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-28 04:31:49,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-28 04:31:49,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-28 04:31:49,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-28 04:31:49,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-28 04:31:49,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-28 04:31:49,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-28 04:31:49,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-28 04:31:49,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-28 04:31:49,989 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-28 04:31:49,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-28 04:31:49,989 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2024-11-28 04:31:49,990 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2024-11-28 04:31:49,990 INFO L130 BoogieDeclarations]: Found specification of procedure gr_disable_interrupts_and_pullup [2024-11-28 04:31:49,990 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_disable_interrupts_and_pullup [2024-11-28 04:31:49,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-28 04:31:49,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-28 04:31:49,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-28 04:31:49,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-28 04:31:49,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 04:31:49,990 INFO L130 BoogieDeclarations]: Found specification of procedure gr_request_irq [2024-11-28 04:31:49,990 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_request_irq [2024-11-28 04:31:49,990 INFO L130 BoogieDeclarations]: Found specification of procedure gr_add_dma_desc [2024-11-28 04:31:49,991 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_add_dma_desc [2024-11-28 04:31:49,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-28 04:31:49,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-28 04:31:49,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 04:31:49,991 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_set_state [2024-11-28 04:31:49,991 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_set_state [2024-11-28 04:31:49,991 INFO L130 BoogieDeclarations]: Found specification of procedure gr_abort_dma [2024-11-28 04:31:49,991 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_abort_dma [2024-11-28 04:31:49,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 04:31:49,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 04:31:49,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 04:31:49,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 04:31:49,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 04:31:49,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 04:31:49,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 04:31:49,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 04:31:49,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 04:31:49,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 04:31:49,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 04:31:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 04:31:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 04:31:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 04:31:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 04:31:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 04:31:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 04:31:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 04:31:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-28 04:31:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-28 04:31:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-28 04:31:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-28 04:31:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-28 04:31:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-28 04:31:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-28 04:31:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-28 04:31:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-28 04:31:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-28 04:31:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-28 04:31:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-28 04:31:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-28 04:31:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0state_string [2024-11-28 04:31:49,994 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0state_string [2024-11-28 04:31:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-28 04:31:49,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-28 04:31:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure gr_fifo_status [2024-11-28 04:31:49,994 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_fifo_status [2024-11-28 04:31:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 04:31:49,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 04:31:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2024-11-28 04:31:49,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2024-11-28 04:31:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_address [2024-11-28 04:31:49,994 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_address [2024-11-28 04:31:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dbgprint_request [2024-11-28 04:31:49,994 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dbgprint_request [2024-11-28 04:31:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_request [2024-11-28 04:31:49,994 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_request [2024-11-28 04:31:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_start [2024-11-28 04:31:49,994 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_start [2024-11-28 04:31:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_ep0state [2024-11-28 04:31:49,994 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_ep0state [2024-11-28 04:31:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2024-11-28 04:31:49,994 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2024-11-28 04:31:49,995 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dma_advance [2024-11-28 04:31:49,995 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dma_advance [2024-11-28 04:31:49,995 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2024-11-28 04:31:49,996 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2024-11-28 04:31:49,996 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32_index [2024-11-28 04:31:49,996 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32_index [2024-11-28 04:31:49,996 INFO L130 BoogieDeclarations]: Found specification of procedure gr_get_frame [2024-11-28 04:31:49,996 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_get_frame [2024-11-28 04:31:49,996 INFO L130 BoogieDeclarations]: Found specification of procedure gr_probe [2024-11-28 04:31:49,996 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_probe [2024-11-28 04:31:49,996 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2024-11-28 04:31:49,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2024-11-28 04:31:49,996 INFO L130 BoogieDeclarations]: Found specification of procedure gr_remove [2024-11-28 04:31:49,996 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_remove [2024-11-28 04:31:49,997 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond_u16 [2024-11-28 04:31:49,997 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond_u16 [2024-11-28 04:31:49,997 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-28 04:31:49,997 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-28 04:31:49,997 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-28 04:31:49,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-28 04:31:49,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 04:31:49,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 04:31:49,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 04:31:49,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 04:31:49,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 04:31:49,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 04:31:49,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 04:31:49,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 04:31:49,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 04:31:49,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 04:31:49,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 04:31:49,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 04:31:49,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 04:31:49,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 04:31:49,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 04:31:49,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 04:31:49,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 04:31:49,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 04:31:49,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-28 04:31:49,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-28 04:31:49,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-28 04:31:49,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-28 04:31:49,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-28 04:31:49,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-28 04:31:49,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-28 04:31:49,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-28 04:31:49,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-28 04:31:49,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-28 04:31:49,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-28 04:31:49,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-28 04:31:49,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-28 04:31:49,999 INFO L130 BoogieDeclarations]: Found specification of procedure gr_start_dma [2024-11-28 04:31:49,999 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_start_dma [2024-11-28 04:31:49,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 04:31:49,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 04:31:49,999 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-28 04:31:49,999 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-28 04:31:51,428 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 04:31:51,433 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 04:32:07,635 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-28 04:32:15,609 INFO L? ?]: Removed 1961 outVars from TransFormulas that were not future-live. [2024-11-28 04:32:15,610 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 04:32:15,675 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 04:32:15,678 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-28 04:32:15,679 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:15 BoogieIcfgContainer [2024-11-28 04:32:15,679 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 04:32:15,681 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 04:32:15,682 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 04:32:15,691 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 04:32:15,691 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 04:31:43" (1/3) ... [2024-11-28 04:32:15,692 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@724ec4e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:32:15, skipping insertion in model container [2024-11-28 04:32:15,692 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:47" (2/3) ... [2024-11-28 04:32:15,692 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@724ec4e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:32:15, skipping insertion in model container [2024-11-28 04:32:15,692 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:15" (3/3) ... [2024-11-28 04:32:15,694 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 [2024-11-28 04:32:15,714 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 04:32:15,718 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. [2024-11-28 04:32:15,843 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 04:32:15,861 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;@39c07719, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 04:32:15,862 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 04:32:15,875 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) [2024-11-28 04:32:15,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-28 04:32:15,898 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:32:15,899 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] [2024-11-28 04:32:15,900 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:32:15,907 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:32:15,908 INFO L85 PathProgramCache]: Analyzing trace with hash 804633707, now seen corresponding path program 1 times [2024-11-28 04:32:15,917 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:32:15,918 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [776579293] [2024-11-28 04:32:15,918 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:32:15,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:33:34,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:33:35,732 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2024-11-28 04:33:35,732 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:33:35,733 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [776579293] [2024-11-28 04:33:35,734 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [776579293] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 04:33:35,734 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1567771490] [2024-11-28 04:33:35,734 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:33:35,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:33:35,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:33:35,738 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 04:33:35,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 04:34:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:34:52,166 INFO L256 TraceCheckSpWp]: Trace formula consists of 8402 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-28 04:34:52,177 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 04:34:52,204 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-28 04:34:52,204 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 04:34:52,204 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1567771490] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:34:52,204 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 04:34:52,205 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-28 04:34:52,207 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1331687656] [2024-11-28 04:34:52,208 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:34:52,212 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 04:34:52,212 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:34:52,233 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 04:34:52,234 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 04:34:52,240 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) [2024-11-28 04:34:52,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:34:52,473 INFO L93 Difference]: Finished difference Result 3635 states and 5376 transitions. [2024-11-28 04:34:52,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 04:34:52,477 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 [2024-11-28 04:34:52,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:34:52,511 INFO L225 Difference]: With dead ends: 3635 [2024-11-28 04:34:52,511 INFO L226 Difference]: Without dead ends: 1802 [2024-11-28 04:34:52,528 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 [2024-11-28 04:34:52,531 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 [2024-11-28 04:34:52,531 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] [2024-11-28 04:34:52,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1802 states. [2024-11-28 04:34:52,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1802 to 1802. [2024-11-28 04:34:52,687 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) [2024-11-28 04:34:52,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 1802 states and 2590 transitions. [2024-11-28 04:34:52,713 INFO L78 Accepts]: Start accepts. Automaton has 1802 states and 2590 transitions. Word has length 159 [2024-11-28 04:34:52,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:34:52,714 INFO L471 AbstractCegarLoop]: Abstraction has 1802 states and 2590 transitions. [2024-11-28 04:34:52,714 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) [2024-11-28 04:34:52,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 2590 transitions. [2024-11-28 04:34:52,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-28 04:34:52,726 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:34:52,727 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] [2024-11-28 04:34:52,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-28 04:34:52,928 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-28 04:34:52,928 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:34:52,928 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:34:52,928 INFO L85 PathProgramCache]: Analyzing trace with hash -1901308061, now seen corresponding path program 1 times [2024-11-28 04:34:52,928 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:34:52,928 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [272641561] [2024-11-28 04:34:52,929 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:34:52,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:36:03,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:36:05,269 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2024-11-28 04:36:05,270 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:36:05,270 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [272641561] [2024-11-28 04:36:05,270 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [272641561] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:36:05,270 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:36:05,270 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:36:05,270 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1681085914] [2024-11-28 04:36:05,271 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:36:05,272 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:36:05,272 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:36:05,272 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:36:05,273 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:36:05,273 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) [2024-11-28 04:36:09,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 04:36:10,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:36:10,328 INFO L93 Difference]: Finished difference Result 5306 states and 7640 transitions. [2024-11-28 04:36:10,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:36:10,329 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 [2024-11-28 04:36:10,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:36:10,362 INFO L225 Difference]: With dead ends: 5306 [2024-11-28 04:36:10,362 INFO L226 Difference]: Without dead ends: 3538 [2024-11-28 04:36:10,371 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 [2024-11-28 04:36:10,373 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 [2024-11-28 04:36:10,373 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] [2024-11-28 04:36:10,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3538 states. [2024-11-28 04:36:10,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3538 to 3538. [2024-11-28 04:36:10,581 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) [2024-11-28 04:36:10,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 3538 states and 5092 transitions. [2024-11-28 04:36:10,613 INFO L78 Accepts]: Start accepts. Automaton has 3538 states and 5092 transitions. Word has length 159 [2024-11-28 04:36:10,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:36:10,616 INFO L471 AbstractCegarLoop]: Abstraction has 3538 states and 5092 transitions. [2024-11-28 04:36:10,616 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) [2024-11-28 04:36:10,617 INFO L276 IsEmpty]: Start isEmpty. Operand 3538 states and 5092 transitions. [2024-11-28 04:36:10,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-28 04:36:10,626 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:36:10,626 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] [2024-11-28 04:36:10,626 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 04:36:10,626 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:36:10,627 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:36:10,627 INFO L85 PathProgramCache]: Analyzing trace with hash -1780279868, now seen corresponding path program 1 times [2024-11-28 04:36:10,627 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:36:10,628 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1516033776] [2024-11-28 04:36:10,628 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:36:10,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:37:24,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:37:25,788 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2024-11-28 04:37:25,789 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:37:25,789 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1516033776] [2024-11-28 04:37:25,789 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1516033776] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:37:25,789 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:37:25,789 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:37:25,789 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [486030062] [2024-11-28 04:37:25,789 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:37:25,790 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:37:25,790 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:37:25,790 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:37:25,791 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:37:25,791 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) [2024-11-28 04:37:25,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:37:25,926 INFO L93 Difference]: Finished difference Result 3540 states and 5093 transitions. [2024-11-28 04:37:25,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:37:25,927 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 [2024-11-28 04:37:25,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:37:25,954 INFO L225 Difference]: With dead ends: 3540 [2024-11-28 04:37:25,954 INFO L226 Difference]: Without dead ends: 3537 [2024-11-28 04:37:25,957 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 [2024-11-28 04:37:25,960 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 [2024-11-28 04:37:25,960 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] [2024-11-28 04:37:25,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3537 states. [2024-11-28 04:37:26,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3537 to 3537. [2024-11-28 04:37:26,133 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) [2024-11-28 04:37:26,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3537 states to 3537 states and 5090 transitions. [2024-11-28 04:37:26,166 INFO L78 Accepts]: Start accepts. Automaton has 3537 states and 5090 transitions. Word has length 179 [2024-11-28 04:37:26,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:37:26,166 INFO L471 AbstractCegarLoop]: Abstraction has 3537 states and 5090 transitions. [2024-11-28 04:37:26,166 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) [2024-11-28 04:37:26,167 INFO L276 IsEmpty]: Start isEmpty. Operand 3537 states and 5090 transitions. [2024-11-28 04:37:26,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-28 04:37:26,174 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:37:26,174 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] [2024-11-28 04:37:26,174 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 04:37:26,175 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:37:26,175 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:37:26,175 INFO L85 PathProgramCache]: Analyzing trace with hash 643770651, now seen corresponding path program 1 times [2024-11-28 04:37:26,176 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:37:26,176 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [573736221] [2024-11-28 04:37:26,176 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:37:26,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:38:41,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:38:42,008 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2024-11-28 04:38:42,008 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:38:42,008 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [573736221] [2024-11-28 04:38:42,008 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [573736221] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:38:42,008 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:38:42,009 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:38:42,009 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334518597] [2024-11-28 04:38:42,009 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:38:42,009 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:38:42,009 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:38:42,010 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:38:42,010 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:38:42,011 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) [2024-11-28 04:38:42,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:38:42,166 INFO L93 Difference]: Finished difference Result 3539 states and 5091 transitions. [2024-11-28 04:38:42,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:38:42,167 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 [2024-11-28 04:38:42,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:38:42,197 INFO L225 Difference]: With dead ends: 3539 [2024-11-28 04:38:42,197 INFO L226 Difference]: Without dead ends: 3536 [2024-11-28 04:38:42,200 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 [2024-11-28 04:38:42,203 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 [2024-11-28 04:38:42,203 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] [2024-11-28 04:38:42,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3536 states. [2024-11-28 04:38:42,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3536 to 3536. [2024-11-28 04:38:42,381 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) [2024-11-28 04:38:42,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3536 states to 3536 states and 5088 transitions. [2024-11-28 04:38:42,405 INFO L78 Accepts]: Start accepts. Automaton has 3536 states and 5088 transitions. Word has length 180 [2024-11-28 04:38:42,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:38:42,407 INFO L471 AbstractCegarLoop]: Abstraction has 3536 states and 5088 transitions. [2024-11-28 04:38:42,408 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) [2024-11-28 04:38:42,408 INFO L276 IsEmpty]: Start isEmpty. Operand 3536 states and 5088 transitions. [2024-11-28 04:38:42,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-28 04:38:42,415 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:38:42,415 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] [2024-11-28 04:38:42,415 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 04:38:42,415 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:38:42,415 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:38:42,415 INFO L85 PathProgramCache]: Analyzing trace with hash -1520069721, now seen corresponding path program 1 times [2024-11-28 04:38:42,416 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:38:42,416 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1981801442] [2024-11-28 04:38:42,416 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:38:42,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:39:55,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:39:56,584 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2024-11-28 04:39:56,585 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:39:56,585 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1981801442] [2024-11-28 04:39:56,585 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1981801442] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:39:56,585 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:39:56,585 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:39:56,585 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1193058224] [2024-11-28 04:39:56,585 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:39:56,586 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:39:56,586 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:39:56,586 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:39:56,587 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:39:56,587 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) [2024-11-28 04:39:56,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:39:56,745 INFO L93 Difference]: Finished difference Result 3536 states and 5088 transitions. [2024-11-28 04:39:56,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:39:56,745 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 [2024-11-28 04:39:56,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:39:56,749 INFO L225 Difference]: With dead ends: 3536 [2024-11-28 04:39:56,749 INFO L226 Difference]: Without dead ends: 0 [2024-11-28 04:39:56,760 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 [2024-11-28 04:39:56,762 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 [2024-11-28 04:39:56,762 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] [2024-11-28 04:39:56,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-28 04:39:56,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-28 04:39:56,763 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) [2024-11-28 04:39:56,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-28 04:39:56,765 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 181 [2024-11-28 04:39:56,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:39:56,765 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-28 04:39:56,766 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) [2024-11-28 04:39:56,766 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-28 04:39:56,766 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-28 04:39:56,769 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-28 04:39:56,770 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-28 04:39:56,773 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-28 04:39:56,775 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-11-28 04:42:41,970 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-28 04:42:41,995 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 04:42:41 BoogieIcfgContainer [2024-11-28 04:42:41,995 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-28 04:42:41,995 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-28 04:42:41,995 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-28 04:42:41,996 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-28 04:42:41,998 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:15" (3/4) ... [2024-11-28 04:42:42,001 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-28 04:42:42,008 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#29 [2024-11-28 04:42:42,009 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#28 [2024-11-28 04:42:42,009 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#27 [2024-11-28 04:42:42,009 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#26 [2024-11-28 04:42:42,009 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#25 [2024-11-28 04:42:42,009 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#24 [2024-11-28 04:42:42,009 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#23 [2024-11-28 04:42:42,009 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#22 [2024-11-28 04:42:42,009 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2024-11-28 04:42:42,009 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_irq_handler [2024-11-28 04:42:42,009 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _dev_info [2024-11-28 04:42:42,010 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_set_wedge [2024-11-28 04:42:42,010 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_free_dma_desc_chain [2024-11-28 04:42:42,010 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_request_threaded_irq [2024-11-28 04:42:42,010 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_finish_request [2024-11-28 04:42:42,010 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_dfs_open [2024-11-28 04:42:42,010 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_queue [2024-11-28 04:42:42,010 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-11-28 04:42:42,010 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iowrite32be [2024-11-28 04:42:42,010 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#30 [2024-11-28 04:42:42,011 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep0_respond_empty [2024-11-28 04:42:42,011 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure seq_puts [2024-11-28 04:42:42,011 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2024-11-28 04:42:42,011 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep_halt_wedge [2024-11-28 04:42:42,011 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_irq [2024-11-28 04:42:42,011 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep_init [2024-11-28 04:42:42,011 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_check_1 [2024-11-28 04:42:42,011 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-11-28 04:42:42,011 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_maxp [2024-11-28 04:42:42,011 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_speed_string [2024-11-28 04:42:42,012 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_control_stall [2024-11-28 04:42:42,012 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2024-11-28 04:42:42,012 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep0_respond [2024-11-28 04:42:42,012 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure seq_printf [2024-11-28 04:42:42,012 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2024-11-28 04:42:42,012 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2024-11-28 04:42:42,012 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_stop_activity [2024-11-28 04:42:42,012 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2024-11-28 04:42:42,012 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2024-11-28 04:42:42,012 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2024-11-28 04:42:42,012 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2024-11-28 04:42:42,012 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __dynamic_dev_dbg [2024-11-28 04:42:42,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure single_release [2024-11-28 04:42:42,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2024-11-28 04:42:42,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2024-11-28 04:42:42,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2024-11-28 04:42:42,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2024-11-28 04:42:42,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep_enable [2024-11-28 04:42:42,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2024-11-28 04:42:42,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2024-11-28 04:42:42,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_disable_interrupts_and_pullup [2024-11-28 04:42:42,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_set_halt_wedge [2024-11-28 04:42:42,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-11-28 04:42:42,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#18 [2024-11-28 04:42:42,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#17 [2024-11-28 04:42:42,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#16 [2024-11-28 04:42:42,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2024-11-28 04:42:42,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2024-11-28 04:42:42,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2024-11-28 04:42:42,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2024-11-28 04:42:42,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2024-11-28 04:42:42,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_irq_1 [2024-11-28 04:42:42,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-28 04:42:42,015 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2024-11-28 04:42:42,015 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#19 [2024-11-28 04:42:42,015 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_request_irq [2024-11-28 04:42:42,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#21 [2024-11-28 04:42:42,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_add_dma_desc [2024-11-28 04:42:42,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#20 [2024-11-28 04:42:42,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2024-11-28 04:42:42,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2024-11-28 04:42:42,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_queue_int [2024-11-28 04:42:42,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_gadget_set_state [2024-11-28 04:42:42,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_abort_dma [2024-11-28 04:42:42,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2024-11-28 04:42:42,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_dequeue [2024-11-28 04:42:42,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep0state_string [2024-11-28 04:42:42,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep_remove [2024-11-28 04:42:42,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2024-11-28 04:42:42,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_fifo_status [2024-11-28 04:42:42,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2024-11-28 04:42:42,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_2 [2024-11-28 04:42:42,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ioread32be [2024-11-28 04:42:42,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_get_irq [2024-11-28 04:42:42,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_set_address [2024-11-28 04:42:42,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_dbgprint_request [2024-11-28 04:42:42,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2024-11-28 04:42:42,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep0_setup [2024-11-28 04:42:42,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2024-11-28 04:42:42,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_free_request [2024-11-28 04:42:42,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_udc_start [2024-11-28 04:42:42,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_set_ep0state [2024-11-28 04:42:42,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_set_drvdata [2024-11-28 04:42:42,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_dma_advance [2024-11-28 04:42:42,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_kzalloc [2024-11-28 04:42:42,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure of_property_read_u32_index [2024-11-28 04:42:42,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_alloc_request [2024-11-28 04:42:42,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_get_frame [2024-11-28 04:42:42,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_probe [2024-11-28 04:42:42,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_wakeup [2024-11-28 04:42:42,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure debugfs_remove [2024-11-28 04:42:42,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_ep_set_maxpacket_limit [2024-11-28 04:42:42,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep_reset [2024-11-28 04:42:42,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_err [2024-11-28 04:42:42,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_remove [2024-11-28 04:42:42,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_udc_stop [2024-11-28 04:42:42,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2024-11-28 04:42:42,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep_nuke [2024-11-28 04:42:42,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep0_respond_u16 [2024-11-28 04:42:42,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2024-11-28 04:42:42,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_fifo_flush [2024-11-28 04:42:42,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-28 04:42:42,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep_disable [2024-11-28 04:42:42,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2024-11-28 04:42:42,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_ep0out_requeue [2024-11-28 04:42:42,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_start_dma [2024-11-28 04:42:42,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_vbus_connected [2024-11-28 04:42:42,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gr_enable_vbus_detect [2024-11-28 04:42:42,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2024-11-28 04:42:42,113 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 810 nodes and edges [2024-11-28 04:42:42,123 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 330 nodes and edges [2024-11-28 04:42:42,135 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 132 nodes and edges [2024-11-28 04:42:42,147 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2024-11-28 04:42:42,152 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2024-11-28 04:42:42,161 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-28 04:42:42,166 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-28 04:42:42,170 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-28 04:42:42,173 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-28 04:42:42,177 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-28 04:42:42,986 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/bin/uautomizer-verify-aQ6SnzHsRB/witness.graphml [2024-11-28 04:42:42,986 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/bin/uautomizer-verify-aQ6SnzHsRB/witness.yml [2024-11-28 04:42:42,986 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-28 04:42:42,988 INFO L158 Benchmark]: Toolchain (without parser) took 659388.62ms. Allocated memory was 117.4MB in the beginning and 3.4GB in the end (delta: 3.3GB). Free memory was 82.6MB in the beginning and 3.0GB in the end (delta: -3.0GB). Peak memory consumption was 2.4GB. Max. memory is 16.1GB. [2024-11-28 04:42:42,988 INFO L158 Benchmark]: CDTParser took 1.51ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 04:42:42,988 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3452.37ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 82.4MB in the beginning and 140.8MB in the end (delta: -58.5MB). Peak memory consumption was 94.8MB. Max. memory is 16.1GB. [2024-11-28 04:42:42,989 INFO L158 Benchmark]: Boogie Procedure Inliner took 496.36ms. Allocated memory is still 209.7MB. Free memory was 140.8MB in the beginning and 105.4MB in the end (delta: 35.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-28 04:42:42,989 INFO L158 Benchmark]: Boogie Preprocessor took 2286.52ms. Allocated memory is still 209.7MB. Free memory was 105.4MB in the beginning and 63.1MB in the end (delta: 42.3MB). Peak memory consumption was 74.1MB. Max. memory is 16.1GB. [2024-11-28 04:42:42,989 INFO L158 Benchmark]: RCFGBuilder took 25835.64ms. Allocated memory was 209.7MB in the beginning and 637.5MB in the end (delta: 427.8MB). Free memory was 63.1MB in the beginning and 399.9MB in the end (delta: -336.8MB). Peak memory consumption was 356.5MB. Max. memory is 16.1GB. [2024-11-28 04:42:42,990 INFO L158 Benchmark]: TraceAbstraction took 626313.34ms. Allocated memory was 637.5MB in the beginning and 3.4GB in the end (delta: 2.8GB). Free memory was 399.9MB in the beginning and 1.1GB in the end (delta: -746.7MB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. [2024-11-28 04:42:42,990 INFO L158 Benchmark]: Witness Printer took 991.22ms. Allocated memory is still 3.4GB. Free memory was 1.1GB in the beginning and 3.0GB in the end (delta: -1.9GB). Peak memory consumption was 116.3MB. Max. memory is 16.1GB. [2024-11-28 04:42:42,992 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.51ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3452.37ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 82.4MB in the beginning and 140.8MB in the end (delta: -58.5MB). Peak memory consumption was 94.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 496.36ms. Allocated memory is still 209.7MB. Free memory was 140.8MB in the beginning and 105.4MB in the end (delta: 35.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2286.52ms. Allocated memory is still 209.7MB. Free memory was 105.4MB in the beginning and 63.1MB in the end (delta: 42.3MB). Peak memory consumption was 74.1MB. Max. memory is 16.1GB. * RCFGBuilder took 25835.64ms. Allocated memory was 209.7MB in the beginning and 637.5MB in the end (delta: 427.8MB). Free memory was 63.1MB in the beginning and 399.9MB in the end (delta: -336.8MB). Peak memory consumption was 356.5MB. Max. memory is 16.1GB. * TraceAbstraction took 626313.34ms. Allocated memory was 637.5MB in the beginning and 3.4GB in the end (delta: 2.8GB). Free memory was 399.9MB in the beginning and 1.1GB in the end (delta: -746.7MB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. * Witness Printer took 991.22ms. Allocated memory is still 3.4GB. Free memory was 1.1GB in the beginning and 3.0GB in the end (delta: -1.9GB). Peak memory consumption was 116.3MB. 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: 461.0s, OverallIterations: 5, TraceHistogramMax: 7, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 6.0s, 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: 0.8s AutomataMinimizationTime, 5 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.8s SsaConstructionTime, 3.6s SatisfiabilityAnalysisTime, 5.8s 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! [2024-11-28 04:42:43,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b92bba1e-ae33-4425-bf04-12a55bfbd9b5/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE