./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc 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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.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 138fe782a458987488cb714d4ee7d6a854842ca7c110303f565f817a9360a8e5 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 03:21:12,084 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 03:21:12,132 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 03:21:12,139 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 03:21:12,140 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 03:21:12,165 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 03:21:12,166 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 03:21:12,166 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 03:21:12,167 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 03:21:12,168 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 03:21:12,169 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 03:21:12,169 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 03:21:12,170 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 03:21:12,171 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 03:21:12,172 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 03:21:12,172 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 03:21:12,172 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 03:21:12,173 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 03:21:12,173 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 03:21:12,173 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 03:21:12,173 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 03:21:12,174 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 03:21:12,174 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 03:21:12,174 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 03:21:12,174 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 03:21:12,175 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 03:21:12,175 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 03:21:12,175 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 03:21:12,175 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 03:21:12,176 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:21:12,176 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 03:21:12,176 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 03:21:12,176 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 03:21:12,177 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 03:21:12,177 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 03:21:12,177 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 03:21:12,177 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 03:21:12,177 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 03:21:12,177 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 03:21:12,178 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 138fe782a458987488cb714d4ee7d6a854842ca7c110303f565f817a9360a8e5 [2024-11-19 03:21:12,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 03:21:12,423 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 03:21:12,426 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 03:21:12,427 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 03:21:12,427 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 03:21:12,429 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i [2024-11-19 03:21:13,724 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 03:21:14,152 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 03:21:14,153 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i [2024-11-19 03:21:14,211 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b13887a04/881e07af3f224078b4fe9f0de0a89f0a/FLAG554be397a [2024-11-19 03:21:14,225 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b13887a04/881e07af3f224078b4fe9f0de0a89f0a [2024-11-19 03:21:14,228 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 03:21:14,230 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 03:21:14,232 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 03:21:14,232 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 03:21:14,236 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 03:21:14,237 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:21:14" (1/1) ... [2024-11-19 03:21:14,237 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3df08796 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:14, skipping insertion in model container [2024-11-19 03:21:14,238 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:21:14" (1/1) ... [2024-11-19 03:21:14,334 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 03:21:15,056 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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i[213580,213593] [2024-11-19 03:21:15,809 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:21:15,849 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 03:21:15,940 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [7074-7075] [2024-11-19 03:21:15,941 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [7080-7082] [2024-11-19 03:21:15,948 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [7219-7220] [2024-11-19 03:21:15,951 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [7248-7249] [2024-11-19 03:21:15,957 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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i[213580,213593] [2024-11-19 03:21:16,183 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:21:16,300 INFO L204 MainTranslator]: Completed translation [2024-11-19 03:21:16,300 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:16 WrapperNode [2024-11-19 03:21:16,300 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 03:21:16,301 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 03:21:16,301 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 03:21:16,301 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 03:21:16,307 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:16" (1/1) ... [2024-11-19 03:21:16,384 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:16" (1/1) ... [2024-11-19 03:21:16,591 INFO L138 Inliner]: procedures = 247, calls = 2754, calls flagged for inlining = 135, calls inlined = 132, statements flattened = 7623 [2024-11-19 03:21:16,592 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 03:21:16,592 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 03:21:16,592 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 03:21:16,592 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 03:21:16,606 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:16" (1/1) ... [2024-11-19 03:21:16,606 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:16" (1/1) ... [2024-11-19 03:21:16,653 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:16" (1/1) ... [2024-11-19 03:21:17,274 INFO L175 MemorySlicer]: Split 1438 memory accesses to 19 slices as follows [2, 17, 2, 772, 2, 4, 29, 4, 42, 23, 329, 29, 48, 35, 28, 28, 1, 39, 4]. 54 percent of accesses are in the largest equivalence class. The 42 initializations are split as follows [2, 15, 2, 0, 2, 4, 0, 4, 0, 0, 0, 0, 0, 0, 0, 13, 0, 0, 0]. The 687 writes are split as follows [0, 1, 0, 176, 0, 0, 29, 0, 42, 23, 282, 29, 8, 30, 13, 15, 0, 39, 0]. [2024-11-19 03:21:17,274 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:16" (1/1) ... [2024-11-19 03:21:17,275 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:16" (1/1) ... [2024-11-19 03:21:17,407 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:16" (1/1) ... [2024-11-19 03:21:17,435 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:16" (1/1) ... [2024-11-19 03:21:17,466 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:16" (1/1) ... [2024-11-19 03:21:17,490 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:16" (1/1) ... [2024-11-19 03:21:17,539 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 03:21:17,541 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 03:21:17,541 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 03:21:17,542 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 03:21:17,542 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:16" (1/1) ... [2024-11-19 03:21:17,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:21:17,554 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:21:17,569 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) [2024-11-19 03:21:17,571 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 [2024-11-19 03:21:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_14 [2024-11-19 03:21:17,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_14 [2024-11-19 03:21:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pm_wakeup_card [2024-11-19 03:21:17,606 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pm_wakeup_card [2024-11-19 03:21:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 03:21:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 03:21:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 03:21:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 03:21:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 03:21:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 03:21:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 03:21:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 03:21:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 03:21:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 03:21:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 03:21:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 03:21:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 03:21:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-19 03:21:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-19 03:21:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-19 03:21:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-19 03:21:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-19 03:21:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-19 03:21:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 03:21:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 03:21:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 03:21:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 03:21:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 03:21:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 03:21:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 03:21:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 03:21:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 03:21:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 03:21:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 03:21:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 03:21:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 03:21:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 03:21:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 03:21:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 03:21:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-19 03:21:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-19 03:21:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-19 03:21:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 03:21:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 03:21:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2024-11-19 03:21:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2024-11-19 03:21:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_cmdrsp_buf [2024-11-19 03:21:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_cmdrsp_buf [2024-11-19 03:21:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 03:21:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 03:21:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2024-11-19 03:21:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2024-11-19 03:21:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_get_priv [2024-11-19 03:21:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_get_priv [2024-11-19 03:21:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2024-11-19 03:21:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2024-11-19 03:21:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2024-11-19 03:21:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2024-11-19 03:21:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_read_reg [2024-11-19 03:21:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_read_reg [2024-11-19 03:21:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_map_pci_memory [2024-11-19 03:21:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_map_pci_memory [2024-11-19 03:21:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_write_reg [2024-11-19 03:21:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_write_reg [2024-11-19 03:21:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-19 03:21:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-19 03:21:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-19 03:21:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-19 03:21:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 03:21:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 03:21:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 03:21:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 03:21:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 03:21:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 03:21:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 03:21:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 03:21:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 03:21:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 03:21:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 03:21:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-19 03:21:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-19 03:21:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-19 03:21:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-19 03:21:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-19 03:21:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-19 03:21:17,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-19 03:21:17,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-19 03:21:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 03:21:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 03:21:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 03:21:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 03:21:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 03:21:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 03:21:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 03:21:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 03:21:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 03:21:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 03:21:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 03:21:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-19 03:21:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-19 03:21:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-19 03:21:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-19 03:21:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-19 03:21:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-19 03:21:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-19 03:21:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-19 03:21:17,615 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-19 03:21:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-19 03:21:17,615 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-19 03:21:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-19 03:21:17,616 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-19 03:21:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-19 03:21:17,616 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_process_event_ready [2024-11-19 03:21:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_process_event_ready [2024-11-19 03:21:17,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 03:21:17,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 03:21:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 03:21:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 03:21:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 03:21:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 03:21:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 03:21:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 03:21:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 03:21:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 03:21:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 03:21:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 03:21:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 03:21:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 03:21:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 03:21:17,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 03:21:17,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 03:21:17,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-19 03:21:17,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-19 03:21:17,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-19 03:21:17,618 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-19 03:21:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-19 03:21:17,619 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-19 03:21:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-19 03:21:17,619 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_unmap_pci_memory [2024-11-19 03:21:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_unmap_pci_memory [2024-11-19 03:21:17,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 03:21:17,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-19 03:21:17,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-19 03:21:17,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-19 03:21:17,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-19 03:21:17,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-19 03:21:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-19 03:21:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-19 03:21:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-19 03:21:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-19 03:21:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-19 03:21:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-19 03:21:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-19 03:21:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-19 03:21:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-19 03:21:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-19 03:21:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-19 03:21:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-19 03:21:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-19 03:21:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-19 03:21:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_clean_pcie_ring_buf [2024-11-19 03:21:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_clean_pcie_ring_buf [2024-11-19 03:21:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_dev_wakeup_delay [2024-11-19 03:21:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_dev_wakeup_delay [2024-11-19 03:21:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 03:21:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 03:21:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-19 03:21:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-19 03:21:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_ok_to_access_hw [2024-11-19 03:21:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_ok_to_access_hw [2024-11-19 03:21:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-19 03:21:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-19 03:21:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure MWIFIEX_SKB_DMA_ADDR [2024-11-19 03:21:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure MWIFIEX_SKB_DMA_ADDR [2024-11-19 03:21:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 03:21:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 03:21:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 03:21:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 03:21:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 03:21:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 03:21:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 03:21:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 03:21:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 03:21:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 03:21:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 03:21:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 03:21:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 03:21:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-19 03:21:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-19 03:21:17,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-19 03:21:17,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-19 03:21:17,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-19 03:21:17,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-19 03:21:17,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-19 03:21:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-19 03:21:17,622 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-19 03:21:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-19 03:21:17,622 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_resume [2024-11-19 03:21:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_resume [2024-11-19 03:21:17,622 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_txbd_ring [2024-11-19 03:21:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_txbd_ring [2024-11-19 03:21:17,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 03:21:17,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 03:21:17,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 03:21:17,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 03:21:17,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 03:21:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 03:21:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 03:21:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 03:21:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 03:21:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 03:21:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 03:21:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 03:21:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 03:21:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 03:21:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 03:21:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 03:21:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 03:21:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 03:21:17,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-19 03:21:17,626 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_suspend [2024-11-19 03:21:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_suspend [2024-11-19 03:21:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 03:21:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 03:21:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 03:21:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 03:21:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 03:21:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 03:21:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 03:21:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 03:21:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 03:21:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 03:21:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 03:21:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 03:21:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 03:21:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 03:21:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 03:21:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 03:21:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 03:21:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 03:21:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-19 03:21:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-19 03:21:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-19 03:21:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-19 03:21:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-19 03:21:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-19 03:21:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-19 03:21:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-19 03:21:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-19 03:21:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-19 03:21:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-19 03:21:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-19 03:21:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-19 03:21:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-19 03:21:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-19 03:21:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-19 03:21:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-19 03:21:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-19 03:21:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-19 03:21:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-19 03:21:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-19 03:21:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-19 03:21:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-19 03:21:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-19 03:21:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-19 03:21:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-19 03:21:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-19 03:21:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-19 03:21:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-19 03:21:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-19 03:21:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-19 03:21:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-19 03:21:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-19 03:21:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-19 03:21:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-19 03:21:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-19 03:21:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-19 03:21:17,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-19 03:21:17,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-19 03:21:17,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-19 03:21:17,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-19 03:21:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_enable_host_int [2024-11-19 03:21:17,633 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_enable_host_int [2024-11-19 03:21:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_disable_host_int [2024-11-19 03:21:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_disable_host_int [2024-11-19 03:21:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_txbd_not_full [2024-11-19 03:21:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_txbd_not_full [2024-11-19 03:21:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2024-11-19 03:21:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2024-11-19 03:21:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_evtbd_ring [2024-11-19 03:21:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_evtbd_ring [2024-11-19 03:21:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 03:21:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 03:21:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2024-11-19 03:21:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2024-11-19 03:21:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-19 03:21:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-19 03:21:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 03:21:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 03:21:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 03:21:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 03:21:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 03:21:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 03:21:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 03:21:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 03:21:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 03:21:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 03:21:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 03:21:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 03:21:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 03:21:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 03:21:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 03:21:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 03:21:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 03:21:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 03:21:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-19 03:21:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-19 03:21:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-19 03:21:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-19 03:21:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-19 03:21:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2024-11-19 03:21:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2024-11-19 03:21:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2024-11-19 03:21:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2024-11-19 03:21:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-19 03:21:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-19 03:21:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 03:21:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 03:21:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 03:21:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-19 03:21:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-19 03:21:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_remove [2024-11-19 03:21:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_remove [2024-11-19 03:21:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 03:21:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2024-11-19 03:21:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2024-11-19 03:21:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_rxbd_ring [2024-11-19 03:21:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_rxbd_ring [2024-11-19 03:21:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 03:21:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 03:21:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 03:21:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 03:21:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 03:21:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 03:21:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 03:21:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 03:21:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 03:21:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 03:21:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 03:21:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 03:21:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 03:21:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 03:21:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 03:21:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 03:21:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-19 03:21:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-19 03:21:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-19 03:21:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-19 03:21:17,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-19 03:21:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-19 03:21:17,641 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-19 03:21:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure MWIFIEX_SKB_PACB [2024-11-19 03:21:17,641 INFO L138 BoogieDeclarations]: Found implementation of procedure MWIFIEX_SKB_PACB [2024-11-19 03:21:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-19 03:21:17,641 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-19 03:21:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-19 03:21:17,642 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-19 03:21:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 03:21:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 03:21:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 03:21:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 03:21:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 03:21:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 03:21:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 03:21:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 03:21:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 03:21:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 03:21:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 03:21:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 03:21:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 03:21:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 03:21:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 03:21:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 03:21:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 03:21:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 03:21:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-19 03:21:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 03:21:17,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 03:21:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_write_data_complete [2024-11-19 03:21:17,643 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_write_data_complete [2024-11-19 03:21:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_txbd_empty [2024-11-19 03:21:17,643 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_txbd_empty [2024-11-19 03:21:18,414 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 03:21:18,417 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 03:21:18,999 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 03:21:40,582 INFO L? ?]: Removed 2910 outVars from TransFormulas that were not future-live. [2024-11-19 03:21:40,582 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 03:21:40,629 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 03:21:40,629 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-19 03:21:40,630 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:21:40 BoogieIcfgContainer [2024-11-19 03:21:40,630 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 03:21:40,631 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 03:21:40,632 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 03:21:40,636 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 03:21:40,636 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 03:21:14" (1/3) ... [2024-11-19 03:21:40,636 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53e2ce1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:21:40, skipping insertion in model container [2024-11-19 03:21:40,636 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:16" (2/3) ... [2024-11-19 03:21:40,637 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53e2ce1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:21:40, skipping insertion in model container [2024-11-19 03:21:40,637 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:21:40" (3/3) ... [2024-11-19 03:21:40,638 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i [2024-11-19 03:21:40,652 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 03:21:40,654 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 03:21:40,755 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 03:21:40,763 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;@7d9c2684, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 03:21:40,763 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 03:21:40,773 INFO L276 IsEmpty]: Start isEmpty. Operand has 2060 states, 1555 states have (on average 1.3974276527331189) internal successors, (2173), 1578 states have internal predecessors, (2173), 442 states have call successors, (442), 62 states have call predecessors, (442), 61 states have return successors, (435), 435 states have call predecessors, (435), 435 states have call successors, (435) [2024-11-19 03:21:40,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-19 03:21:40,791 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:21:40,791 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:21:40,792 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:21:40,796 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:21:40,797 INFO L85 PathProgramCache]: Analyzing trace with hash -1001467962, now seen corresponding path program 1 times [2024-11-19 03:21:40,803 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:21:40,803 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [494668523] [2024-11-19 03:21:40,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:21:40,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:21:43,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:21:43,576 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-19 03:21:43,576 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:21:43,576 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [494668523] [2024-11-19 03:21:43,577 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [494668523] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:21:43,577 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:21:43,577 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:21:43,579 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1957577775] [2024-11-19 03:21:43,579 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:21:43,583 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:21:43,583 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:21:43,602 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:21:43,604 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:21:43,610 INFO L87 Difference]: Start difference. First operand has 2060 states, 1555 states have (on average 1.3974276527331189) internal successors, (2173), 1578 states have internal predecessors, (2173), 442 states have call successors, (442), 62 states have call predecessors, (442), 61 states have return successors, (435), 435 states have call predecessors, (435), 435 states have call successors, (435) Second operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-19 03:21:47,679 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 [] [2024-11-19 03:21:48,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:21:48,058 INFO L93 Difference]: Finished difference Result 6115 states and 9128 transitions. [2024-11-19 03:21:48,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:21:48,061 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 39 [2024-11-19 03:21:48,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:21:48,105 INFO L225 Difference]: With dead ends: 6115 [2024-11-19 03:21:48,106 INFO L226 Difference]: Without dead ends: 4032 [2024-11-19 03:21:48,123 INFO L431 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 [2024-11-19 03:21:48,125 INFO L432 NwaCegarLoop]: 3049 mSDtfsCounter, 2986 mSDsluCounter, 3001 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2986 SdHoareTripleChecker+Valid, 6050 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-11-19 03:21:48,127 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2986 Valid, 6050 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-11-19 03:21:48,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4032 states. [2024-11-19 03:21:48,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4032 to 4032. [2024-11-19 03:21:48,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4032 states, 3054 states have (on average 1.3899803536345776) internal successors, (4245), 3082 states have internal predecessors, (4245), 857 states have call successors, (857), 121 states have call predecessors, (857), 120 states have return successors, (856), 856 states have call predecessors, (856), 856 states have call successors, (856) [2024-11-19 03:21:48,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4032 states to 4032 states and 5958 transitions. [2024-11-19 03:21:48,457 INFO L78 Accepts]: Start accepts. Automaton has 4032 states and 5958 transitions. Word has length 39 [2024-11-19 03:21:48,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:21:48,457 INFO L471 AbstractCegarLoop]: Abstraction has 4032 states and 5958 transitions. [2024-11-19 03:21:48,458 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-19 03:21:48,458 INFO L276 IsEmpty]: Start isEmpty. Operand 4032 states and 5958 transitions. [2024-11-19 03:21:48,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-19 03:21:48,465 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:21:48,466 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:21:48,466 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-19 03:21:48,466 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:21:48,467 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:21:48,467 INFO L85 PathProgramCache]: Analyzing trace with hash -1900765362, now seen corresponding path program 1 times [2024-11-19 03:21:48,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:21:48,467 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [867492183] [2024-11-19 03:21:48,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:21:48,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:21:50,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:21:51,272 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-19 03:21:51,274 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:21:51,274 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [867492183] [2024-11-19 03:21:51,274 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [867492183] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:21:51,274 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:21:51,274 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-19 03:21:51,275 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803802969] [2024-11-19 03:21:51,275 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:21:51,276 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-19 03:21:51,276 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:21:51,279 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-19 03:21:51,279 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:21:51,280 INFO L87 Difference]: Start difference. First operand 4032 states and 5958 transitions. Second operand has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-19 03:21:51,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:21:51,989 INFO L93 Difference]: Finished difference Result 12073 states and 17870 transitions. [2024-11-19 03:21:51,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-19 03:21:51,990 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 54 [2024-11-19 03:21:51,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:21:52,036 INFO L225 Difference]: With dead ends: 12073 [2024-11-19 03:21:52,037 INFO L226 Difference]: Without dead ends: 8042 [2024-11-19 03:21:52,053 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-19 03:21:52,054 INFO L432 NwaCegarLoop]: 3286 mSDtfsCounter, 2986 mSDsluCounter, 9569 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2986 SdHoareTripleChecker+Valid, 12855 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-19 03:21:52,056 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2986 Valid, 12855 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-19 03:21:52,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8042 states. [2024-11-19 03:21:52,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8042 to 8042. [2024-11-19 03:21:52,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8042 states, 6091 states have (on average 1.3902479067476605) internal successors, (8468), 6147 states have internal predecessors, (8468), 1710 states have call successors, (1710), 241 states have call predecessors, (1710), 240 states have return successors, (1721), 1709 states have call predecessors, (1721), 1709 states have call successors, (1721) [2024-11-19 03:21:52,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8042 states to 8042 states and 11899 transitions. [2024-11-19 03:21:52,377 INFO L78 Accepts]: Start accepts. Automaton has 8042 states and 11899 transitions. Word has length 54 [2024-11-19 03:21:52,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:21:52,377 INFO L471 AbstractCegarLoop]: Abstraction has 8042 states and 11899 transitions. [2024-11-19 03:21:52,378 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-19 03:21:52,378 INFO L276 IsEmpty]: Start isEmpty. Operand 8042 states and 11899 transitions. [2024-11-19 03:21:52,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-19 03:21:52,397 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:21:52,398 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 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, 1, 1] [2024-11-19 03:21:52,398 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-19 03:21:52,398 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:21:52,398 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:21:52,398 INFO L85 PathProgramCache]: Analyzing trace with hash 1303638896, now seen corresponding path program 1 times [2024-11-19 03:21:52,399 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:21:52,399 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [776020942] [2024-11-19 03:21:52,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:21:52,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:21:54,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:21:54,595 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-19 03:21:54,596 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:21:54,596 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [776020942] [2024-11-19 03:21:54,597 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [776020942] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:21:54,597 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:21:54,597 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:21:54,597 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924454401] [2024-11-19 03:21:54,598 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:21:54,598 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:21:54,598 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:21:54,599 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:21:54,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:21:54,599 INFO L87 Difference]: Start difference. First operand 8042 states and 11899 transitions. Second operand has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-19 03:21:55,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:21:55,395 INFO L93 Difference]: Finished difference Result 17607 states and 25987 transitions. [2024-11-19 03:21:55,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:21:55,396 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 122 [2024-11-19 03:21:55,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:21:55,456 INFO L225 Difference]: With dead ends: 17607 [2024-11-19 03:21:55,456 INFO L226 Difference]: Without dead ends: 9575 [2024-11-19 03:21:55,492 INFO L431 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 [2024-11-19 03:21:55,493 INFO L432 NwaCegarLoop]: 3025 mSDtfsCounter, 586 mSDsluCounter, 2955 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 586 SdHoareTripleChecker+Valid, 5980 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-19 03:21:55,493 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [586 Valid, 5980 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-19 03:21:55,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9575 states. [2024-11-19 03:21:55,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9575 to 9563. [2024-11-19 03:21:55,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9563 states, 7316 states have (on average 1.3985784581738654) internal successors, (10232), 7372 states have internal predecessors, (10232), 1921 states have call successors, (1921), 326 states have call predecessors, (1921), 325 states have return successors, (1932), 1920 states have call predecessors, (1932), 1920 states have call successors, (1932) [2024-11-19 03:21:56,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9563 states to 9563 states and 14085 transitions. [2024-11-19 03:21:56,015 INFO L78 Accepts]: Start accepts. Automaton has 9563 states and 14085 transitions. Word has length 122 [2024-11-19 03:21:56,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:21:56,016 INFO L471 AbstractCegarLoop]: Abstraction has 9563 states and 14085 transitions. [2024-11-19 03:21:56,017 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-19 03:21:56,017 INFO L276 IsEmpty]: Start isEmpty. Operand 9563 states and 14085 transitions. [2024-11-19 03:21:56,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-19 03:21:56,034 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:21:56,034 INFO L215 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:21:56,034 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-19 03:21:56,034 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:21:56,035 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:21:56,035 INFO L85 PathProgramCache]: Analyzing trace with hash 787311776, now seen corresponding path program 1 times [2024-11-19 03:21:56,035 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:21:56,035 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1085621863] [2024-11-19 03:21:56,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:21:56,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:21:57,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:21:59,122 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-19 03:21:59,122 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:21:59,122 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1085621863] [2024-11-19 03:21:59,122 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1085621863] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:21:59,122 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:21:59,123 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-19 03:21:59,123 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2043575680] [2024-11-19 03:21:59,123 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:21:59,123 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-19 03:21:59,123 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:21:59,124 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-19 03:21:59,124 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:21:59,124 INFO L87 Difference]: Start difference. First operand 9563 states and 14085 transitions. Second operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 4 states have internal predecessors, (105), 2 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (16), 3 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-19 03:21:59,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:21:59,485 INFO L93 Difference]: Finished difference Result 19127 states and 28217 transitions. [2024-11-19 03:21:59,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-19 03:21:59,486 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 4 states have internal predecessors, (105), 2 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (16), 3 states have call predecessors, (16), 2 states have call successors, (16) Word has length 162 [2024-11-19 03:21:59,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:21:59,557 INFO L225 Difference]: With dead ends: 19127 [2024-11-19 03:21:59,557 INFO L226 Difference]: Without dead ends: 9581 [2024-11-19 03:21:59,591 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:21:59,592 INFO L432 NwaCegarLoop]: 3014 mSDtfsCounter, 0 mSDsluCounter, 9037 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 12051 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-19 03:21:59,593 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 12051 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-19 03:21:59,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9581 states. [2024-11-19 03:21:59,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9581 to 9579. [2024-11-19 03:21:59,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9579 states, 7328 states have (on average 1.3979257641921397) internal successors, (10244), 7384 states have internal predecessors, (10244), 1921 states have call successors, (1921), 326 states have call predecessors, (1921), 329 states have return successors, (1944), 1924 states have call predecessors, (1944), 1920 states have call successors, (1944) [2024-11-19 03:21:59,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9579 states to 9579 states and 14109 transitions. [2024-11-19 03:21:59,931 INFO L78 Accepts]: Start accepts. Automaton has 9579 states and 14109 transitions. Word has length 162 [2024-11-19 03:21:59,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:21:59,933 INFO L471 AbstractCegarLoop]: Abstraction has 9579 states and 14109 transitions. [2024-11-19 03:21:59,933 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 4 states have internal predecessors, (105), 2 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (16), 3 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-19 03:21:59,934 INFO L276 IsEmpty]: Start isEmpty. Operand 9579 states and 14109 transitions. [2024-11-19 03:21:59,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-19 03:21:59,949 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:21:59,949 INFO L215 NwaCegarLoop]: trace histogram [8, 8, 7, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:21:59,950 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-19 03:21:59,950 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:21:59,950 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:21:59,950 INFO L85 PathProgramCache]: Analyzing trace with hash -1358914570, now seen corresponding path program 1 times [2024-11-19 03:21:59,950 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:21:59,951 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1808228273] [2024-11-19 03:21:59,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:21:59,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:22:02,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:22:03,409 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-19 03:22:03,409 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:22:03,409 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1808228273] [2024-11-19 03:22:03,409 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1808228273] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:22:03,409 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:22:03,409 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-19 03:22:03,409 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [679156376] [2024-11-19 03:22:03,409 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:22:03,410 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-19 03:22:03,410 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:22:03,410 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-19 03:22:03,410 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:22:03,411 INFO L87 Difference]: Start difference. First operand 9579 states and 14109 transitions. Second operand has 5 states, 5 states have (on average 21.8) internal successors, (109), 4 states have internal predecessors, (109), 2 states have call successors, (18), 2 states have call predecessors, (18), 3 states have return successors, (17), 3 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-19 03:22:03,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:22:03,773 INFO L93 Difference]: Finished difference Result 19173 states and 28337 transitions. [2024-11-19 03:22:03,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-19 03:22:03,774 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.8) internal successors, (109), 4 states have internal predecessors, (109), 2 states have call successors, (18), 2 states have call predecessors, (18), 3 states have return successors, (17), 3 states have call predecessors, (17), 2 states have call successors, (17) Word has length 169 [2024-11-19 03:22:03,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:22:03,807 INFO L225 Difference]: With dead ends: 19173 [2024-11-19 03:22:03,807 INFO L226 Difference]: Without dead ends: 9611 [2024-11-19 03:22:03,830 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:22:03,831 INFO L432 NwaCegarLoop]: 3014 mSDtfsCounter, 0 mSDsluCounter, 9037 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 12051 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-19 03:22:03,831 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 12051 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-19 03:22:03,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9611 states. [2024-11-19 03:22:04,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9611 to 9611. [2024-11-19 03:22:04,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9611 states, 7352 states have (on average 1.396626768226333) internal successors, (10268), 7408 states have internal predecessors, (10268), 1921 states have call successors, (1921), 326 states have call predecessors, (1921), 337 states have return successors, (2008), 1932 states have call predecessors, (2008), 1920 states have call successors, (2008) [2024-11-19 03:22:04,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9611 states to 9611 states and 14197 transitions. [2024-11-19 03:22:04,133 INFO L78 Accepts]: Start accepts. Automaton has 9611 states and 14197 transitions. Word has length 169 [2024-11-19 03:22:04,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:22:04,134 INFO L471 AbstractCegarLoop]: Abstraction has 9611 states and 14197 transitions. [2024-11-19 03:22:04,135 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.8) internal successors, (109), 4 states have internal predecessors, (109), 2 states have call successors, (18), 2 states have call predecessors, (18), 3 states have return successors, (17), 3 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-19 03:22:04,135 INFO L276 IsEmpty]: Start isEmpty. Operand 9611 states and 14197 transitions. [2024-11-19 03:22:04,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-19 03:22:04,150 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:22:04,150 INFO L215 NwaCegarLoop]: trace histogram [8, 8, 7, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:22:04,150 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-19 03:22:04,152 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:22:04,152 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:22:04,153 INFO L85 PathProgramCache]: Analyzing trace with hash 103308281, now seen corresponding path program 1 times [2024-11-19 03:22:04,153 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:22:04,153 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1128859241] [2024-11-19 03:22:04,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:22:04,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:22:06,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:22:07,291 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-19 03:22:07,291 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:22:07,291 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1128859241] [2024-11-19 03:22:07,292 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1128859241] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:22:07,292 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:22:07,292 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-19 03:22:07,292 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [931411310] [2024-11-19 03:22:07,292 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:22:07,293 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-19 03:22:07,293 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:22:07,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-19 03:22:07,293 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:22:07,294 INFO L87 Difference]: Start difference. First operand 9611 states and 14197 transitions. Second operand has 5 states, 5 states have (on average 22.2) internal successors, (111), 5 states have internal predecessors, (111), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2024-11-19 03:22:11,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 03:22:12,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:22:12,349 INFO L93 Difference]: Finished difference Result 19706 states and 29060 transitions. [2024-11-19 03:22:12,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-19 03:22:12,349 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 22.2) internal successors, (111), 5 states have internal predecessors, (111), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) Word has length 171 [2024-11-19 03:22:12,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:22:12,397 INFO L225 Difference]: With dead ends: 19706 [2024-11-19 03:22:12,397 INFO L226 Difference]: Without dead ends: 10091 [2024-11-19 03:22:12,433 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-19 03:22:12,434 INFO L432 NwaCegarLoop]: 5926 mSDtfsCounter, 2973 mSDsluCounter, 14841 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2973 SdHoareTripleChecker+Valid, 20767 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-11-19 03:22:12,434 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2973 Valid, 20767 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 36 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-11-19 03:22:12,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10091 states. [2024-11-19 03:22:12,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10091 to 9673. [2024-11-19 03:22:12,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9673 states, 7396 states have (on average 1.3950784207679827) internal successors, (10318), 7457 states have internal predecessors, (10318), 1932 states have call successors, (1932), 333 states have call predecessors, (1932), 344 states have return successors, (2019), 1938 states have call predecessors, (2019), 1931 states have call successors, (2019) [2024-11-19 03:22:12,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9673 states to 9673 states and 14269 transitions. [2024-11-19 03:22:12,845 INFO L78 Accepts]: Start accepts. Automaton has 9673 states and 14269 transitions. Word has length 171 [2024-11-19 03:22:12,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:22:12,846 INFO L471 AbstractCegarLoop]: Abstraction has 9673 states and 14269 transitions. [2024-11-19 03:22:12,846 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 22.2) internal successors, (111), 5 states have internal predecessors, (111), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2024-11-19 03:22:12,846 INFO L276 IsEmpty]: Start isEmpty. Operand 9673 states and 14269 transitions. [2024-11-19 03:22:12,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-19 03:22:12,860 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:22:12,860 INFO L215 NwaCegarLoop]: trace histogram [8, 8, 7, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:22:12,860 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-19 03:22:12,860 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:22:12,861 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:22:12,861 INFO L85 PathProgramCache]: Analyzing trace with hash 1571182054, now seen corresponding path program 1 times [2024-11-19 03:22:12,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:22:12,861 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1195598885] [2024-11-19 03:22:12,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:22:12,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:22:14,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:22:20,787 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-19 03:22:20,788 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:22:20,788 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1195598885] [2024-11-19 03:22:20,788 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1195598885] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:22:20,788 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:22:20,788 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2024-11-19 03:22:20,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [445755744] [2024-11-19 03:22:20,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:22:20,788 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-19 03:22:20,789 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:22:20,789 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-19 03:22:20,789 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=182, Unknown=0, NotChecked=0, Total=210 [2024-11-19 03:22:20,790 INFO L87 Difference]: Start difference. First operand 9673 states and 14269 transitions. Second operand has 15 states, 14 states have (on average 7.928571428571429) internal successors, (111), 11 states have internal predecessors, (111), 3 states have call successors, (18), 2 states have call predecessors, (18), 5 states have return successors, (17), 6 states have call predecessors, (17), 3 states have call successors, (17) [2024-11-19 03:22:23,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:22:23,514 INFO L93 Difference]: Finished difference Result 19771 states and 29237 transitions. [2024-11-19 03:22:23,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-19 03:22:23,515 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 14 states have (on average 7.928571428571429) internal successors, (111), 11 states have internal predecessors, (111), 3 states have call successors, (18), 2 states have call predecessors, (18), 5 states have return successors, (17), 6 states have call predecessors, (17), 3 states have call successors, (17) Word has length 172 [2024-11-19 03:22:23,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:22:23,556 INFO L225 Difference]: With dead ends: 19771 [2024-11-19 03:22:23,557 INFO L226 Difference]: Without dead ends: 10115 [2024-11-19 03:22:23,587 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=28, Invalid=182, Unknown=0, NotChecked=0, Total=210 [2024-11-19 03:22:23,588 INFO L432 NwaCegarLoop]: 3086 mSDtfsCounter, 100 mSDsluCounter, 36938 mSDsCounter, 0 mSdLazyCounter, 197 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 133 SdHoareTripleChecker+Valid, 40024 SdHoareTripleChecker+Invalid, 198 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 197 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2024-11-19 03:22:23,588 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [133 Valid, 40024 Invalid, 198 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 197 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2024-11-19 03:22:23,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10115 states. [2024-11-19 03:22:23,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10115 to 9701. [2024-11-19 03:22:23,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9701 states, 7416 states have (on average 1.3934735706580368) internal successors, (10334), 7477 states have internal predecessors, (10334), 1932 states have call successors, (1932), 333 states have call predecessors, (1932), 352 states have return successors, (2043), 1946 states have call predecessors, (2043), 1931 states have call successors, (2043) [2024-11-19 03:22:23,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9701 states to 9701 states and 14309 transitions. [2024-11-19 03:22:23,996 INFO L78 Accepts]: Start accepts. Automaton has 9701 states and 14309 transitions. Word has length 172 [2024-11-19 03:22:23,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:22:23,997 INFO L471 AbstractCegarLoop]: Abstraction has 9701 states and 14309 transitions. [2024-11-19 03:22:23,997 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 14 states have (on average 7.928571428571429) internal successors, (111), 11 states have internal predecessors, (111), 3 states have call successors, (18), 2 states have call predecessors, (18), 5 states have return successors, (17), 6 states have call predecessors, (17), 3 states have call successors, (17) [2024-11-19 03:22:23,997 INFO L276 IsEmpty]: Start isEmpty. Operand 9701 states and 14309 transitions. [2024-11-19 03:22:24,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-19 03:22:24,012 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:22:24,012 INFO L215 NwaCegarLoop]: trace histogram [8, 8, 7, 4, 4, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:22:24,013 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-19 03:22:24,013 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:22:24,013 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:22:24,013 INFO L85 PathProgramCache]: Analyzing trace with hash -535184689, now seen corresponding path program 1 times [2024-11-19 03:22:24,013 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:22:24,014 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2051741679] [2024-11-19 03:22:24,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:22:24,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:22:26,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:22:26,924 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2024-11-19 03:22:26,924 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:22:26,924 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2051741679] [2024-11-19 03:22:26,924 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2051741679] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:22:26,924 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:22:26,925 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-19 03:22:26,925 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665346822] [2024-11-19 03:22:26,925 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:22:26,926 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-19 03:22:26,927 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:22:26,927 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-19 03:22:26,927 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-19 03:22:26,927 INFO L87 Difference]: Start difference. First operand 9701 states and 14309 transitions. Second operand has 4 states, 4 states have (on average 29.0) internal successors, (116), 4 states have internal predecessors, (116), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-11-19 03:22:27,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:22:27,408 INFO L93 Difference]: Finished difference Result 19801 states and 29245 transitions. [2024-11-19 03:22:27,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-19 03:22:27,409 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.0) internal successors, (116), 4 states have internal predecessors, (116), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 182 [2024-11-19 03:22:27,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:22:27,447 INFO L225 Difference]: With dead ends: 19801 [2024-11-19 03:22:27,448 INFO L226 Difference]: Without dead ends: 10117 [2024-11-19 03:22:27,471 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-19 03:22:27,472 INFO L432 NwaCegarLoop]: 3012 mSDtfsCounter, 98 mSDsluCounter, 5977 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 134 SdHoareTripleChecker+Valid, 8989 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-19 03:22:27,472 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [134 Valid, 8989 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-19 03:22:27,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10117 states. [2024-11-19 03:22:27,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10117 to 9709. [2024-11-19 03:22:27,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9709 states, 7424 states have (on average 1.3930495689655173) internal successors, (10342), 7485 states have internal predecessors, (10342), 1932 states have call successors, (1932), 333 states have call predecessors, (1932), 352 states have return successors, (2043), 1946 states have call predecessors, (2043), 1931 states have call successors, (2043) [2024-11-19 03:22:27,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9709 states to 9709 states and 14317 transitions. [2024-11-19 03:22:27,786 INFO L78 Accepts]: Start accepts. Automaton has 9709 states and 14317 transitions. Word has length 182 [2024-11-19 03:22:27,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:22:27,786 INFO L471 AbstractCegarLoop]: Abstraction has 9709 states and 14317 transitions. [2024-11-19 03:22:27,787 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.0) internal successors, (116), 4 states have internal predecessors, (116), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-11-19 03:22:27,787 INFO L276 IsEmpty]: Start isEmpty. Operand 9709 states and 14317 transitions. [2024-11-19 03:22:27,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-19 03:22:27,801 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:22:27,801 INFO L215 NwaCegarLoop]: trace histogram [8, 8, 7, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:22:27,801 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-19 03:22:27,801 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:22:27,802 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:22:27,802 INFO L85 PathProgramCache]: Analyzing trace with hash -218088324, now seen corresponding path program 1 times [2024-11-19 03:22:27,802 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:22:27,802 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [689555098] [2024-11-19 03:22:27,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:22:27,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:22:29,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat