./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 31f1315d23c882220bc6f0d965399be802bae4ce37ec7445b5ebe262ba0dc67b --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 03:26:43,609 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 03:26:43,689 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 03:26:43,695 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 03:26:43,695 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 03:26:43,737 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 03:26:43,748 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 03:26:43,748 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 03:26:43,749 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 03:26:43,750 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 03:26:43,751 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 03:26:43,751 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 03:26:43,752 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 03:26:43,754 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 03:26:43,754 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 03:26:43,754 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 03:26:43,755 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 03:26:43,755 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 03:26:43,755 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 03:26:43,756 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 03:26:43,756 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 03:26:43,760 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 03:26:43,761 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 03:26:43,761 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 03:26:43,761 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 03:26:43,762 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 03:26:43,762 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 03:26:43,762 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 03:26:43,762 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 03:26:43,762 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 03:26:43,763 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 03:26:43,763 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 03:26:43,763 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 03:26:43,764 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 03:26:43,764 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 03:26:43,764 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 03:26:43,765 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 03:26:43,766 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 03:26:43,766 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 03:26:43,766 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31f1315d23c882220bc6f0d965399be802bae4ce37ec7445b5ebe262ba0dc67b [2024-11-09 03:26:44,035 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 03:26:44,058 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 03:26:44,063 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 03:26:44,065 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 03:26:44,065 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 03:26:44,067 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2024-11-09 03:26:45,666 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 03:26:46,166 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 03:26:46,167 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2024-11-09 03:26:46,213 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f5a6f9d3/37e9fa3cf54c4a7683d26fa58dbd45bf/FLAG53abf10b5 [2024-11-09 03:26:46,233 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f5a6f9d3/37e9fa3cf54c4a7683d26fa58dbd45bf [2024-11-09 03:26:46,236 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 03:26:46,238 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 03:26:46,243 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 03:26:46,244 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 03:26:46,250 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 03:26:46,251 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 03:26:46" (1/1) ... [2024-11-09 03:26:46,253 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59320863 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:26:46, skipping insertion in model container [2024-11-09 03:26:46,253 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 03:26:46" (1/1) ... [2024-11-09 03:26:46,357 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 03:26:47,077 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i[96705,96718] [2024-11-09 03:26:47,736 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 03:26:47,796 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 03:26:47,952 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i[96705,96718] [2024-11-09 03:26:48,098 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/uwb/i1480/dfu/i1480-dfu-usb.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/14/dscv_tempdir/dscv/ri/68_1/drivers/uwb/i1480/dfu/phy.c"), "i" (58), "i" (sizeof(struct bug_entry ))); [4163-4169] [2024-11-09 03:26:48,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/uwb/i1480/dfu/i1480-dfu-usb.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/14/dscv_tempdir/dscv/ri/68_1/drivers/uwb/i1480/dfu/phy.c"), "i" (110), "i" (sizeof(struct bug_entry ))); [4241-4247] [2024-11-09 03:26:48,151 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/uwb/i1480/dfu/i1480-dfu-usb.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/14/dscv_tempdir/dscv/ri/68_1/drivers/uwb/i1480/dfu/usb.c"), "i" (118), "i" (sizeof(struct bug_entry ))); [4609-4615] [2024-11-09 03:26:48,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/uwb/i1480/dfu/i1480-dfu-usb.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/14/dscv_tempdir/dscv/ri/68_1/drivers/uwb/i1480/dfu/usb.c"), "i" (157), "i" (sizeof(struct bug_entry ))); [4702-4708] [2024-11-09 03:26:48,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/uwb/i1480/dfu/i1480-dfu-usb.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/14/dscv_tempdir/dscv/ri/68_1/drivers/uwb/i1480/dfu/usb.c"), "i" (158), "i" (sizeof(struct bug_entry ))); [4737-4743] [2024-11-09 03:26:48,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/uwb/i1480/dfu/i1480-dfu-usb.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/14/dscv_tempdir/dscv/ri/68_1/drivers/uwb/i1480/dfu/usb.c"), "i" (159), "i" (sizeof(struct bug_entry ))); [4772-4778] [2024-11-09 03:26:48,266 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 03:26:48,352 INFO L204 MainTranslator]: Completed translation [2024-11-09 03:26:48,354 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:26:48 WrapperNode [2024-11-09 03:26:48,354 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 03:26:48,356 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 03:26:48,356 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 03:26:48,357 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 03:26:48,365 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:26:48" (1/1) ... [2024-11-09 03:26:48,440 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:26:48" (1/1) ... [2024-11-09 03:26:48,563 INFO L138 Inliner]: procedures = 116, calls = 855, calls flagged for inlining = 40, calls inlined = 40, statements flattened = 2760 [2024-11-09 03:26:48,564 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 03:26:48,565 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 03:26:48,565 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 03:26:48,565 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 03:26:48,577 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:26:48" (1/1) ... [2024-11-09 03:26:48,578 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:26:48" (1/1) ... [2024-11-09 03:26:48,603 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:26:48" (1/1) ... [2024-11-09 03:26:48,956 INFO L175 MemorySlicer]: Split 538 memory accesses to 16 slices as follows [2, 8, 8, 8, 4, 42, 6, 3, 16, 16, 12, 46, 4, 349, 8, 6]. 65 percent of accesses are in the largest equivalence class. The 80 initializations are split as follows [2, 7, 7, 7, 0, 0, 6, 0, 16, 16, 12, 0, 0, 0, 7, 0]. The 213 writes are split as follows [0, 0, 0, 0, 0, 42, 0, 1, 0, 0, 0, 46, 0, 124, 0, 0]. [2024-11-09 03:26:48,957 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:26:48" (1/1) ... [2024-11-09 03:26:48,957 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:26:48" (1/1) ... [2024-11-09 03:26:49,050 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:26:48" (1/1) ... [2024-11-09 03:26:49,076 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:26:48" (1/1) ... [2024-11-09 03:26:49,101 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:26:48" (1/1) ... [2024-11-09 03:26:49,124 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:26:48" (1/1) ... [2024-11-09 03:26:49,157 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 03:26:49,159 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 03:26:49,160 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 03:26:49,160 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 03:26:49,161 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:26:48" (1/1) ... [2024-11-09 03:26:49,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 03:26:49,180 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 03:26:49,203 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-09 03:26:49,207 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-09 03:26:49,249 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_exit [2024-11-09 03:26:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_exit [2024-11-09 03:26:49,250 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_init [2024-11-09 03:26:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_init [2024-11-09 03:26:49,250 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdrs_free [2024-11-09 03:26:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdrs_free [2024-11-09 03:26:49,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 03:26:49,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 03:26:49,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 03:26:49,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 03:26:49,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 03:26:49,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 03:26:49,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 03:26:49,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 03:26:49,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 03:26:49,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 03:26:49,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 03:26:49,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 03:26:49,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 03:26:49,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 03:26:49,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 03:26:49,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-09 03:26:49,253 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-09 03:26:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-09 03:26:49,253 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-09 03:26:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-09 03:26:49,253 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-09 03:26:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-09 03:26:49,253 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~int~TO~int [2024-11-09 03:26:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~int~TO~int [2024-11-09 03:26:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-09 03:26:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-09 03:26:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-09 03:26:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-09 03:26:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-09 03:26:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-09 03:26:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-09 03:26:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-09 03:26:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-09 03:26:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-09 03:26:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-09 03:26:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-09 03:26:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-09 03:26:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-09 03:26:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-09 03:26:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-09 03:26:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 03:26:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 03:26:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 03:26:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 03:26:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 03:26:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 03:26:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 03:26:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 03:26:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 03:26:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 03:26:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 03:26:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 03:26:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 03:26:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 03:26:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 03:26:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-09 03:26:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 03:26:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 03:26:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 03:26:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 03:26:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 03:26:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 03:26:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 03:26:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 03:26:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 03:26:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 03:26:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 03:26:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 03:26:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 03:26:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 03:26:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 03:26:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-09 03:26:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2024-11-09 03:26:49,258 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2024-11-09 03:26:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_read [2024-11-09 03:26:49,259 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_read [2024-11-09 03:26:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd_reset [2024-11-09 03:26:49,259 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd_reset [2024-11-09 03:26:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-09 03:26:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-09 03:26:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-09 03:26:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-09 03:26:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-09 03:26:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-09 03:26:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-09 03:26:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-09 03:26:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-09 03:26:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-09 03:26:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-09 03:26:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-09 03:26:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-09 03:26:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-09 03:26:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-09 03:26:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-09 03:26:49,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-09 03:26:49,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-09 03:26:49,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-09 03:26:49,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-09 03:26:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-09 03:26:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-09 03:26:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-09 03:26:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-09 03:26:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-09 03:26:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-09 03:26:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-09 03:26:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-09 03:26:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-09 03:26:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-09 03:26:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-09 03:26:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-09 03:26:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible_timeout [2024-11-09 03:26:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible_timeout [2024-11-09 03:26:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-09 03:26:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-09 03:26:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 03:26:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 03:26:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-09 03:26:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-09 03:26:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2024-11-09 03:26:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2024-11-09 03:26:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 03:26:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 03:26:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_write [2024-11-09 03:26:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_write [2024-11-09 03:26:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2024-11-09 03:26:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2024-11-09 03:26:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 03:26:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 03:26:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 03:26:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 03:26:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 03:26:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 03:26:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 03:26:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 03:26:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 03:26:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 03:26:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 03:26:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 03:26:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 03:26:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 03:26:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 03:26:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-09 03:26:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2024-11-09 03:26:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2024-11-09 03:26:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mac_fw_upload [2024-11-09 03:26:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mac_fw_upload [2024-11-09 03:26:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion___0 [2024-11-09 03:26:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion___0 [2024-11-09 03:26:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-09 03:26:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-09 03:26:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-09 03:26:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-09 03:26:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-09 03:26:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-09 03:26:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-09 03:26:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-09 03:26:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-09 03:26:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-09 03:26:49,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-09 03:26:49,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-09 03:26:49,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-09 03:26:49,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-09 03:26:49,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-09 03:26:49,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-09 03:26:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-09 03:26:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-09 03:26:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-09 03:26:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-09 03:26:49,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-09 03:26:49,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-09 03:26:49,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-09 03:26:49,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-09 03:26:49,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-09 03:26:49,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-09 03:26:49,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-09 03:26:49,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-09 03:26:49,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-09 03:26:49,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-09 03:26:49,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-09 03:26:49,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-09 03:26:49,271 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2024-11-09 03:26:49,272 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2024-11-09 03:26:49,272 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_rceb_check [2024-11-09 03:26:49,272 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_rceb_check [2024-11-09 03:26:49,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 03:26:49,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 03:26:49,272 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_upload [2024-11-09 03:26:49,272 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_upload [2024-11-09 03:26:49,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 03:26:49,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 03:26:49,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 03:26:49,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 03:26:49,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 03:26:49,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 03:26:49,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 03:26:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 03:26:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 03:26:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 03:26:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 03:26:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 03:26:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 03:26:49,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 03:26:49,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 03:26:49,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-09 03:26:49,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 03:26:49,274 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 03:26:49,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 03:26:49,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 03:26:49,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 03:26:49,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 03:26:49,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 03:26:49,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 03:26:49,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 03:26:49,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 03:26:49,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 03:26:49,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 03:26:49,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 03:26:49,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 03:26:49,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 03:26:49,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 03:26:49,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 03:26:49,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 03:26:49,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-09 03:26:49,277 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-09 03:26:49,277 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-09 03:26:49,277 INFO L130 BoogieDeclarations]: Found specification of procedure __mac_fw_upload [2024-11-09 03:26:49,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __mac_fw_upload [2024-11-09 03:26:49,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-09 03:26:49,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-09 03:26:49,278 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_print_state [2024-11-09 03:26:49,278 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_print_state [2024-11-09 03:26:49,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 03:26:49,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-09 03:26:49,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-09 03:26:49,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-09 03:26:49,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-09 03:26:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-09 03:26:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-09 03:26:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-09 03:26:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-09 03:26:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-09 03:26:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-09 03:26:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-09 03:26:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-09 03:26:49,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-09 03:26:49,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-09 03:26:49,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-09 03:26:49,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-09 03:26:49,320 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 03:26:49,320 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 03:26:49,320 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_phy_fw_upload [2024-11-09 03:26:49,320 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_phy_fw_upload [2024-11-09 03:26:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 03:26:49,321 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 03:26:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2024-11-09 03:26:49,321 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2024-11-09 03:26:49,322 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-09 03:26:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-09 03:26:49,322 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-09 03:26:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-09 03:26:49,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2024-11-09 03:26:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2024-11-09 03:26:49,322 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-09 03:26:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-09 03:26:49,322 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2024-11-09 03:26:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2024-11-09 03:26:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 03:26:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 03:26:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 03:26:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 03:26:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 03:26:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 03:26:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 03:26:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 03:26:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 03:26:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 03:26:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 03:26:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 03:26:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 03:26:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 03:26:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 03:26:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 03:26:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~TO~int [2024-11-09 03:26:49,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~TO~int [2024-11-09 03:26:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd [2024-11-09 03:26:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd [2024-11-09 03:26:49,325 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-09 03:26:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-09 03:26:49,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-09 03:26:49,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-09 03:26:49,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-09 03:26:49,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-09 03:26:49,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-09 03:26:49,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-09 03:26:49,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-09 03:26:49,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-09 03:26:49,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-09 03:26:49,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-09 03:26:49,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-09 03:26:49,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-09 03:26:49,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-09 03:26:49,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-09 03:26:49,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-09 03:26:49,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-09 03:26:49,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 03:26:49,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 03:26:49,921 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 03:26:49,925 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 03:26:50,836 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2024-11-09 03:26:51,413 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 03:26:51,493 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2024-11-09 03:26:51,494 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2024-11-09 03:26:52,529 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 03:26:57,684 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2024-11-09 03:26:57,684 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2024-11-09 03:26:57,966 INFO L? ?]: Removed 1058 outVars from TransFormulas that were not future-live. [2024-11-09 03:26:57,966 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 03:26:58,011 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 03:26:58,014 INFO L316 CfgBuilder]: Removed 43 assume(true) statements. [2024-11-09 03:26:58,014 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 03:26:58 BoogieIcfgContainer [2024-11-09 03:26:58,014 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 03:26:58,018 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 03:26:58,018 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 03:26:58,021 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 03:26:58,022 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 03:26:46" (1/3) ... [2024-11-09 03:26:58,023 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f9b2028 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 03:26:58, skipping insertion in model container [2024-11-09 03:26:58,024 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:26:48" (2/3) ... [2024-11-09 03:26:58,024 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f9b2028 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 03:26:58, skipping insertion in model container [2024-11-09 03:26:58,024 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 03:26:58" (3/3) ... [2024-11-09 03:26:58,026 INFO L112 eAbstractionObserver]: Analyzing ICFG usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2024-11-09 03:26:58,043 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 03:26:58,044 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 03:26:58,145 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 03:26:58,152 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;@3922084c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 03:26:58,153 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 03:26:58,163 INFO L276 IsEmpty]: Start isEmpty. Operand has 761 states, 571 states have (on average 1.4308231173380035) internal successors, (817), 582 states have internal predecessors, (817), 146 states have call successors, (146), 43 states have call predecessors, (146), 42 states have return successors, (145), 145 states have call predecessors, (145), 145 states have call successors, (145) [2024-11-09 03:26:58,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 03:26:58,170 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 03:26:58,170 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 03:26:58,171 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 03:26:58,175 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 03:26:58,177 INFO L85 PathProgramCache]: Analyzing trace with hash -1791617761, now seen corresponding path program 1 times [2024-11-09 03:26:58,186 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 03:26:58,187 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [615194037] [2024-11-09 03:26:58,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 03:26:58,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 03:27:03,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 03:27:03,659 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-09 03:27:03,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 03:27:03,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 03:27:03,688 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 03:27:03,688 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [615194037] [2024-11-09 03:27:03,689 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [615194037] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 03:27:03,689 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 03:27:03,689 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 03:27:03,691 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [568149043] [2024-11-09 03:27:03,692 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 03:27:03,696 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 03:27:03,696 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 03:27:03,721 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 03:27:03,722 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 03:27:03,727 INFO L87 Difference]: Start difference. First operand has 761 states, 571 states have (on average 1.4308231173380035) internal successors, (817), 582 states have internal predecessors, (817), 146 states have call successors, (146), 43 states have call predecessors, (146), 42 states have return successors, (145), 145 states have call predecessors, (145), 145 states have call successors, (145) Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-11-09 03:27:04,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 03:27:04,069 INFO L93 Difference]: Finished difference Result 2247 states and 3348 transitions. [2024-11-09 03:27:04,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 03:27:04,072 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 15 [2024-11-09 03:27:04,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 03:27:04,102 INFO L225 Difference]: With dead ends: 2247 [2024-11-09 03:27:04,103 INFO L226 Difference]: Without dead ends: 1465 [2024-11-09 03:27:04,119 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 03:27:04,124 INFO L432 NwaCegarLoop]: 1053 mSDtfsCounter, 998 mSDsluCounter, 986 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 998 SdHoareTripleChecker+Valid, 2039 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 03:27:04,126 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [998 Valid, 2039 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 03:27:04,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1465 states. [2024-11-09 03:27:04,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1465 to 1462. [2024-11-09 03:27:04,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1462 states, 1094 states have (on average 1.2623400365630713) internal successors, (1381), 1103 states have internal predecessors, (1381), 286 states have call successors, (286), 82 states have call predecessors, (286), 81 states have return successors, (283), 283 states have call predecessors, (283), 283 states have call successors, (283) [2024-11-09 03:27:04,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 1462 states and 1950 transitions. [2024-11-09 03:27:04,325 INFO L78 Accepts]: Start accepts. Automaton has 1462 states and 1950 transitions. Word has length 15 [2024-11-09 03:27:04,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 03:27:04,326 INFO L471 AbstractCegarLoop]: Abstraction has 1462 states and 1950 transitions. [2024-11-09 03:27:04,326 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-11-09 03:27:04,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 1950 transitions. [2024-11-09 03:27:04,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 03:27:04,327 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 03:27:04,327 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 03:27:04,327 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 03:27:04,328 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 03:27:04,328 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 03:27:04,328 INFO L85 PathProgramCache]: Analyzing trace with hash 294130886, now seen corresponding path program 1 times [2024-11-09 03:27:04,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 03:27:04,328 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [839292479] [2024-11-09 03:27:04,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 03:27:04,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 03:27:08,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 03:27:08,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-09 03:27:08,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 03:27:08,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 03:27:08,728 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 03:27:08,728 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [839292479] [2024-11-09 03:27:08,729 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [839292479] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 03:27:08,729 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 03:27:08,729 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 03:27:08,729 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399252636] [2024-11-09 03:27:08,730 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 03:27:08,731 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 03:27:08,735 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 03:27:08,736 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 03:27:08,736 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 03:27:08,736 INFO L87 Difference]: Start difference. First operand 1462 states and 1950 transitions. Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-11-09 03:27:08,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 03:27:08,801 INFO L93 Difference]: Finished difference Result 1464 states and 1951 transitions. [2024-11-09 03:27:08,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 03:27:08,801 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 16 [2024-11-09 03:27:08,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 03:27:08,813 INFO L225 Difference]: With dead ends: 1464 [2024-11-09 03:27:08,814 INFO L226 Difference]: Without dead ends: 1453 [2024-11-09 03:27:08,815 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 03:27:08,816 INFO L432 NwaCegarLoop]: 983 mSDtfsCounter, 975 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 975 SdHoareTripleChecker+Valid, 983 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 [2024-11-09 03:27:08,817 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [975 Valid, 983 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 03:27:08,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1453 states. [2024-11-09 03:27:08,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1453 to 1453. [2024-11-09 03:27:08,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1453 states, 1088 states have (on average 1.260110294117647) internal successors, (1371), 1095 states have internal predecessors, (1371), 284 states have call successors, (284), 81 states have call predecessors, (284), 80 states have return successors, (282), 282 states have call predecessors, (282), 282 states have call successors, (282) [2024-11-09 03:27:08,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 1453 states and 1937 transitions. [2024-11-09 03:27:08,906 INFO L78 Accepts]: Start accepts. Automaton has 1453 states and 1937 transitions. Word has length 16 [2024-11-09 03:27:08,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 03:27:08,907 INFO L471 AbstractCegarLoop]: Abstraction has 1453 states and 1937 transitions. [2024-11-09 03:27:08,908 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-11-09 03:27:08,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 1937 transitions. [2024-11-09 03:27:08,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-09 03:27:08,916 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 03:27:08,916 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 03:27:08,917 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-09 03:27:08,917 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 03:27:08,919 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 03:27:08,919 INFO L85 PathProgramCache]: Analyzing trace with hash 142762957, now seen corresponding path program 1 times [2024-11-09 03:27:08,919 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 03:27:08,919 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1144035794] [2024-11-09 03:27:08,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 03:27:08,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 03:27:12,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 03:27:13,920 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-09 03:27:13,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 03:27:14,046 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-09 03:27:14,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 03:27:14,058 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 03:27:14,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 03:27:14,229 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-11-09 03:27:14,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 03:27:14,245 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-09 03:27:14,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 03:27:14,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-11-09 03:27:14,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 03:27:14,260 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 03:27:14,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 03:27:14,266 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-11-09 03:27:14,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 03:27:14,277 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2024-11-09 03:27:14,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 03:27:14,283 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-09 03:27:14,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 03:27:14,289 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-09 03:27:14,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 03:27:14,298 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-11-09 03:27:14,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 03:27:14,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-11-09 03:27:14,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 03:27:14,943 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-09 03:27:14,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 03:27:15,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-09 03:27:15,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 03:27:15,155 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-09 03:27:15,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 03:27:15,161 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-11-09 03:27:15,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 03:27:15,175 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-09 03:27:15,176 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 03:27:15,177 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1144035794] [2024-11-09 03:27:15,177 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1144035794] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 03:27:15,177 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 03:27:15,177 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-09 03:27:15,177 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [75627149] [2024-11-09 03:27:15,177 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 03:27:15,178 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-09 03:27:15,178 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 03:27:15,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-09 03:27:15,179 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2024-11-09 03:27:15,179 INFO L87 Difference]: Start difference. First operand 1453 states and 1937 transitions. Second operand has 10 states, 10 states have (on average 7.7) internal successors, (77), 5 states have internal predecessors, (77), 3 states have call successors, (17), 5 states have call predecessors, (17), 3 states have return successors, (16), 4 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-09 03:27:19,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 03:27:23,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 03:27:27,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.35s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 03:28:07,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 03:28:07,784 INFO L93 Difference]: Finished difference Result 2694 states and 3693 transitions. [2024-11-09 03:28:07,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-09 03:28:07,785 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.7) internal successors, (77), 5 states have internal predecessors, (77), 3 states have call successors, (17), 5 states have call predecessors, (17), 3 states have return successors, (16), 4 states have call predecessors, (16), 3 states have call successors, (16) Word has length 128 [2024-11-09 03:28:07,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 03:28:07,803 INFO L225 Difference]: With dead ends: 2694 [2024-11-09 03:28:07,803 INFO L226 Difference]: Without dead ends: 1967 [2024-11-09 03:28:07,808 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2024-11-09 03:28:07,810 INFO L432 NwaCegarLoop]: 818 mSDtfsCounter, 662 mSDsluCounter, 5083 mSDsCounter, 0 mSdLazyCounter, 3301 mSolverCounterSat, 369 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 49.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 718 SdHoareTripleChecker+Valid, 5901 SdHoareTripleChecker+Invalid, 3673 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 369 IncrementalHoareTripleChecker+Valid, 3301 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 51.2s IncrementalHoareTripleChecker+Time [2024-11-09 03:28:07,810 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [718 Valid, 5901 Invalid, 3673 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [369 Valid, 3301 Invalid, 3 Unknown, 0 Unchecked, 51.2s Time] [2024-11-09 03:28:07,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1967 states. [2024-11-09 03:28:07,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1967 to 1467. [2024-11-09 03:28:07,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1467 states, 1098 states have (on average 1.2577413479052824) internal successors, (1381), 1105 states have internal predecessors, (1381), 284 states have call successors, (284), 81 states have call predecessors, (284), 84 states have return successors, (292), 286 states have call predecessors, (292), 282 states have call successors, (292) [2024-11-09 03:28:07,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 1467 states and 1957 transitions. [2024-11-09 03:28:07,896 INFO L78 Accepts]: Start accepts. Automaton has 1467 states and 1957 transitions. Word has length 128 [2024-11-09 03:28:07,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 03:28:07,898 INFO L471 AbstractCegarLoop]: Abstraction has 1467 states and 1957 transitions. [2024-11-09 03:28:07,898 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.7) internal successors, (77), 5 states have internal predecessors, (77), 3 states have call successors, (17), 5 states have call predecessors, (17), 3 states have return successors, (16), 4 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-09 03:28:07,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 1957 transitions. [2024-11-09 03:28:07,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-09 03:28:07,906 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 03:28:07,907 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 03:28:07,907 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-09 03:28:07,907 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 03:28:07,908 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 03:28:07,908 INFO L85 PathProgramCache]: Analyzing trace with hash 1604342956, now seen corresponding path program 1 times [2024-11-09 03:28:07,910 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 03:28:07,910 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [211209570] [2024-11-09 03:28:07,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 03:28:07,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms