./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.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-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.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 0f420ae29f1d217fd86475befc2729bf689978fed36c08e1357ee5c24faa0f48 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 03:28:58,436 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 03:28:58,503 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 03:28:58,507 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 03:28:58,507 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 03:28:58,535 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 03:28:58,536 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 03:28:58,536 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 03:28:58,537 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 03:28:58,551 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 03:28:58,552 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 03:28:58,552 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 03:28:58,553 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 03:28:58,554 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 03:28:58,554 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 03:28:58,554 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 03:28:58,555 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 03:28:58,555 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 03:28:58,556 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 03:28:58,556 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 03:28:58,558 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 03:28:58,558 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 03:28:58,559 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 03:28:58,559 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 03:28:58,559 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 03:28:58,559 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 03:28:58,560 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 03:28:58,560 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 03:28:58,560 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 03:28:58,560 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:28:58,561 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 03:28:58,561 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 03:28:58,561 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 03:28:58,561 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 03:28:58,562 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 03:28:58,562 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 03:28:58,564 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 03:28:58,564 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 03:28:58,564 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 03:28:58,564 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f420ae29f1d217fd86475befc2729bf689978fed36c08e1357ee5c24faa0f48 [2024-11-19 03:28:58,826 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 03:28:58,852 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 03:28:58,856 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 03:28:58,858 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 03:28:58,858 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 03:28:58,860 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i [2024-11-19 03:29:00,279 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 03:29:00,779 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 03:29:00,780 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i [2024-11-19 03:29:00,831 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19abb4d5a/6c778300e28c45a99ef6ff5ca7160413/FLAG0195af2ef [2024-11-19 03:29:00,845 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19abb4d5a/6c778300e28c45a99ef6ff5ca7160413 [2024-11-19 03:29:00,847 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 03:29:00,848 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 03:29:00,850 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 03:29:00,850 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 03:29:00,856 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 03:29:00,857 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:29:00" (1/1) ... [2024-11-19 03:29:00,858 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57c6a850 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:00, skipping insertion in model container [2024-11-19 03:29:00,858 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:29:00" (1/1) ... [2024-11-19 03:29:00,979 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 03:29:02,743 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-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i[238753,238766] [2024-11-19 03:29:02,781 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:29:02,805 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 03:29:02,937 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0": "+m" (v->counter)); [4015] [2024-11-19 03:29:03,139 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-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i[238753,238766] [2024-11-19 03:29:03,155 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:29:03,248 INFO L204 MainTranslator]: Completed translation [2024-11-19 03:29:03,248 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:03 WrapperNode [2024-11-19 03:29:03,249 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 03:29:03,250 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 03:29:03,250 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 03:29:03,250 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 03:29:03,257 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:03" (1/1) ... [2024-11-19 03:29:03,334 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:03" (1/1) ... [2024-11-19 03:29:03,575 INFO L138 Inliner]: procedures = 256, calls = 1825, calls flagged for inlining = 104, calls inlined = 100, statements flattened = 5406 [2024-11-19 03:29:03,575 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 03:29:03,576 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 03:29:03,576 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 03:29:03,576 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 03:29:03,587 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:03" (1/1) ... [2024-11-19 03:29:03,588 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:03" (1/1) ... [2024-11-19 03:29:03,646 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:03" (1/1) ... [2024-11-19 03:29:04,394 INFO L175 MemorySlicer]: Split 1084 memory accesses to 23 slices as follows [2, 3, 2, 3, 2, 935, 7, 16, 2, 7, 2, 43, 6, 6, 5, 5, 6, 6, 5, 7, 5, 7, 2]. 86 percent of accesses are in the largest equivalence class. The 78 initializations are split as follows [2, 0, 0, 0, 0, 7, 0, 16, 0, 7, 0, 0, 6, 6, 5, 5, 6, 6, 5, 0, 0, 7, 0]. The 463 writes are split as follows [0, 1, 0, 2, 0, 407, 6, 0, 1, 0, 1, 43, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1]. [2024-11-19 03:29:04,395 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:03" (1/1) ... [2024-11-19 03:29:04,395 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:03" (1/1) ... [2024-11-19 03:29:04,546 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:03" (1/1) ... [2024-11-19 03:29:04,577 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:03" (1/1) ... [2024-11-19 03:29:04,615 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:03" (1/1) ... [2024-11-19 03:29:04,646 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:03" (1/1) ... [2024-11-19 03:29:04,687 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 03:29:04,691 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 03:29:04,691 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 03:29:04,691 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 03:29:04,692 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:03" (1/1) ... [2024-11-19 03:29:04,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:29:04,709 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:29:04,726 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 03:29:04,732 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 03:29:04,783 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-19 03:29:04,783 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-19 03:29:04,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 03:29:04,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 03:29:04,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 03:29:04,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 03:29:04,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 03:29:04,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 03:29:04,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 03:29:04,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 03:29:04,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 03:29:04,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 03:29:04,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 03:29:04,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 03:29:04,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 03:29:04,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-19 03:29:04,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-19 03:29:04,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-19 03:29:04,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-19 03:29:04,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-19 03:29:04,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-19 03:29:04,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-19 03:29:04,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-19 03:29:04,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-19 03:29:04,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-19 03:29:04,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 03:29:04,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 03:29:04,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 03:29:04,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 03:29:04,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 03:29:04,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 03:29:04,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 03:29:04,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 03:29:04,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 03:29:04,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 03:29:04,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 03:29:04,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 03:29:04,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 03:29:04,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 03:29:04,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 03:29:04,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 03:29:04,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-19 03:29:04,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-19 03:29:04,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-19 03:29:04,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-19 03:29:04,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-19 03:29:04,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-19 03:29:04,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-19 03:29:04,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 03:29:04,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 03:29:04,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-19 03:29:04,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-19 03:29:04,793 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_delete [2024-11-19 03:29:04,793 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_delete [2024-11-19 03:29:04,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_11 [2024-11-19 03:29:04,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_11 [2024-11-19 03:29:04,793 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_wait [2024-11-19 03:29:04,793 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_wait [2024-11-19 03:29:04,793 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_usb_bulk_msg [2024-11-19 03:29:04,793 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_usb_bulk_msg [2024-11-19 03:29:04,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2024-11-19 03:29:04,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2024-11-19 03:29:04,794 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2024-11-19 03:29:04,794 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2024-11-19 03:29:04,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 03:29:04,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 03:29:04,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2024-11-19 03:29:04,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2024-11-19 03:29:04,795 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2024-11-19 03:29:04,795 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2024-11-19 03:29:04,795 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_signal_sdio_irq [2024-11-19 03:29:04,795 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_signal_sdio_irq [2024-11-19 03:29:04,795 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-19 03:29:04,795 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-19 03:29:04,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-19 03:29:04,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-19 03:29:04,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 03:29:04,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 03:29:04,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 03:29:04,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 03:29:04,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 03:29:04,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 03:29:04,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 03:29:04,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 03:29:04,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 03:29:04,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 03:29:04,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 03:29:04,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-19 03:29:04,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-19 03:29:04,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-19 03:29:04,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-19 03:29:04,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-19 03:29:04,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-19 03:29:04,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-19 03:29:04,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-19 03:29:04,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-19 03:29:04,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-19 03:29:04,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-19 03:29:04,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-19 03:29:04,799 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 03:29:04,799 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 03:29:04,800 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 03:29:04,800 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 03:29:04,800 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 03:29:04,800 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 03:29:04,800 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 03:29:04,800 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 03:29:04,801 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 03:29:04,801 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 03:29:04,801 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 03:29:04,801 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-19 03:29:04,801 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-19 03:29:04,802 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-19 03:29:04,802 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-19 03:29:04,802 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-19 03:29:04,802 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-19 03:29:04,802 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-19 03:29:04,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-19 03:29:04,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-19 03:29:04,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-19 03:29:04,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-19 03:29:04,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-19 03:29:04,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_49 [2024-11-19 03:29:04,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_49 [2024-11-19 03:29:04,804 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-19 03:29:04,804 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-19 03:29:04,805 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_detect_change [2024-11-19 03:29:04,805 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_detect_change [2024-11-19 03:29:04,805 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-19 03:29:04,805 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-19 03:29:04,805 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_cancel [2024-11-19 03:29:04,805 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_cancel [2024-11-19 03:29:04,805 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-19 03:29:04,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-19 03:29:04,806 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_init [2024-11-19 03:29:04,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_init [2024-11-19 03:29:04,806 INFO L130 BoogieDeclarations]: Found specification of procedure __command_read_data [2024-11-19 03:29:04,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_read_data [2024-11-19 03:29:04,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_26 [2024-11-19 03:29:04,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_26 [2024-11-19 03:29:04,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 03:29:04,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2024-11-19 03:29:04,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2024-11-19 03:29:04,807 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-19 03:29:04,807 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-19 03:29:04,807 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-11-19 03:29:04,807 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-11-19 03:29:04,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 03:29:04,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 03:29:04,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 03:29:04,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 03:29:04,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 03:29:04,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 03:29:04,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 03:29:04,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 03:29:04,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 03:29:04,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 03:29:04,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 03:29:04,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 03:29:04,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 03:29:04,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 03:29:04,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 03:29:04,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 03:29:04,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-19 03:29:04,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-19 03:29:04,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-19 03:29:04,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-19 03:29:04,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-19 03:29:04,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-19 03:29:04,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-19 03:29:04,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_12 [2024-11-19 03:29:04,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_12 [2024-11-19 03:29:04,812 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-19 03:29:04,812 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-19 03:29:04,813 INFO L130 BoogieDeclarations]: Found specification of procedure irqpoll_out_completed [2024-11-19 03:29:04,813 INFO L138 BoogieDeclarations]: Found implementation of procedure irqpoll_out_completed [2024-11-19 03:29:04,813 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_disconnect [2024-11-19 03:29:04,813 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_disconnect [2024-11-19 03:29:04,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_14 [2024-11-19 03:29:04,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_14 [2024-11-19 03:29:04,814 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2024-11-19 03:29:04,814 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2024-11-19 03:29:04,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 03:29:04,815 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 03:29:04,815 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 03:29:04,815 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-19 03:29:04,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-19 03:29:04,815 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-19 03:29:04,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-19 03:29:04,815 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-19 03:29:04,816 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-19 03:29:04,816 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_enable_sdio_irq [2024-11-19 03:29:04,816 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_enable_sdio_irq [2024-11-19 03:29:04,816 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-19 03:29:04,817 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-19 03:29:04,817 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-19 03:29:04,817 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-19 03:29:04,818 INFO L130 BoogieDeclarations]: Found specification of procedure add_offloaded_reg [2024-11-19 03:29:04,818 INFO L138 BoogieDeclarations]: Found implementation of procedure add_offloaded_reg [2024-11-19 03:29:04,818 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2024-11-19 03:29:04,818 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2024-11-19 03:29:04,818 INFO L130 BoogieDeclarations]: Found specification of procedure command_out_completed [2024-11-19 03:29:04,818 INFO L138 BoogieDeclarations]: Found implementation of procedure command_out_completed [2024-11-19 03:29:04,818 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_to_multiple_of_64 [2024-11-19 03:29:04,818 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_to_multiple_of_64 [2024-11-19 03:29:04,819 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2024-11-19 03:29:04,819 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2024-11-19 03:29:04,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 03:29:04,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 03:29:04,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 03:29:04,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 03:29:04,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 03:29:04,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 03:29:04,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 03:29:04,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 03:29:04,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 03:29:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 03:29:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 03:29:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 03:29:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 03:29:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-19 03:29:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-19 03:29:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-19 03:29:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-19 03:29:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-19 03:29:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-19 03:29:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-19 03:29:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-19 03:29:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-19 03:29:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-19 03:29:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_cmndwork_thread [2024-11-19 03:29:04,822 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_cmndwork_thread [2024-11-19 03:29:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 03:29:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 03:29:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 03:29:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 03:29:04,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 03:29:04,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 03:29:04,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 03:29:04,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 03:29:04,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 03:29:04,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 03:29:04,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 03:29:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 03:29:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 03:29:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 03:29:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 03:29:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 03:29:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 03:29:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 03:29:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-19 03:29:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-19 03:29:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-19 03:29:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-19 03:29:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-19 03:29:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-19 03:29:04,826 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-19 03:29:04,826 INFO L130 BoogieDeclarations]: Found specification of procedure send_command [2024-11-19 03:29:04,826 INFO L138 BoogieDeclarations]: Found implementation of procedure send_command [2024-11-19 03:29:04,826 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2024-11-19 03:29:04,826 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2024-11-19 03:29:04,826 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2024-11-19 03:29:04,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2024-11-19 03:29:04,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 03:29:04,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 03:29:04,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 03:29:04,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 03:29:04,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 03:29:04,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 03:29:04,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 03:29:04,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 03:29:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 03:29:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 03:29:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 03:29:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 03:29:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 03:29:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 03:29:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 03:29:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 03:29:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 03:29:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 03:29:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-19 03:29:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-19 03:29:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-19 03:29:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-19 03:29:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-19 03:29:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_6 [2024-11-19 03:29:04,829 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_6 [2024-11-19 03:29:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2024-11-19 03:29:04,829 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2024-11-19 03:29:04,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-19 03:29:04,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-19 03:29:04,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-19 03:29:04,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-19 03:29:04,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-19 03:29:04,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-19 03:29:04,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-19 03:29:04,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-19 03:29:04,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-19 03:29:04,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-19 03:29:04,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-19 03:29:04,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-19 03:29:04,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-19 03:29:04,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-19 03:29:04,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-19 03:29:04,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-19 03:29:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-19 03:29:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-19 03:29:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-19 03:29:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-19 03:29:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-19 03:29:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-19 03:29:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-19 03:29:04,835 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-19 03:29:04,835 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-19 03:29:04,835 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-19 03:29:04,835 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-19 03:29:04,835 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-19 03:29:04,835 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-19 03:29:04,836 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-19 03:29:04,836 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-19 03:29:04,836 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-19 03:29:04,836 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-19 03:29:04,836 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-19 03:29:04,837 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-19 03:29:04,837 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-19 03:29:04,837 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-19 03:29:04,837 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-19 03:29:04,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-19 03:29:04,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-19 03:29:04,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-19 03:29:04,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-19 03:29:04,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-19 03:29:04,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-19 03:29:04,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-19 03:29:04,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-19 03:29:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-19 03:29:04,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-19 03:29:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure send_irqpoll [2024-11-19 03:29:04,839 INFO L138 BoogieDeclarations]: Found implementation of procedure send_irqpoll [2024-11-19 03:29:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-19 03:29:04,839 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-19 03:29:04,840 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 03:29:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 03:29:04,840 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2024-11-19 03:29:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2024-11-19 03:29:04,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 03:29:04,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 03:29:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 03:29:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 03:29:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 03:29:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 03:29:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 03:29:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 03:29:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 03:29:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 03:29:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 03:29:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 03:29:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 03:29:04,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 03:29:04,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 03:29:04,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 03:29:04,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 03:29:04,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 03:29:04,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-19 03:29:04,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-19 03:29:04,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-19 03:29:04,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-19 03:29:04,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-19 03:29:04,843 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_response_error [2024-11-19 03:29:04,844 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_response_error [2024-11-19 03:29:04,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2024-11-19 03:29:04,844 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2024-11-19 03:29:04,844 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_free_host [2024-11-19 03:29:04,844 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_free_host [2024-11-19 03:29:04,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 03:29:04,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 03:29:04,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_31 [2024-11-19 03:29:04,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_31 [2024-11-19 03:29:04,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-19 03:29:04,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-19 03:29:04,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 03:29:04,845 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_6 [2024-11-19 03:29:04,845 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_6 [2024-11-19 03:29:04,845 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_queue_poll_work [2024-11-19 03:29:04,846 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_queue_poll_work [2024-11-19 03:29:04,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-19 03:29:04,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-19 03:29:04,846 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-11-19 03:29:04,846 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-11-19 03:29:04,846 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2024-11-19 03:29:04,846 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2024-11-19 03:29:04,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 03:29:04,846 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_to_buffer [2024-11-19 03:29:04,846 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_to_buffer [2024-11-19 03:29:04,847 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_6 [2024-11-19 03:29:04,847 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_6 [2024-11-19 03:29:04,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_8 [2024-11-19 03:29:04,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_8 [2024-11-19 03:29:04,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-19 03:29:04,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-19 03:29:04,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 03:29:04,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 03:29:04,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 03:29:04,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 03:29:04,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 03:29:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 03:29:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 03:29:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 03:29:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 03:29:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 03:29:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 03:29:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 03:29:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 03:29:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 03:29:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 03:29:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 03:29:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-19 03:29:04,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-19 03:29:04,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-19 03:29:04,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-19 03:29:04,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-19 03:29:04,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-19 03:29:04,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-19 03:29:04,852 INFO L130 BoogieDeclarations]: Found specification of procedure __download_offload_pseudocode [2024-11-19 03:29:04,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __download_offload_pseudocode [2024-11-19 03:29:04,852 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 03:29:04,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 03:29:04,852 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_pollwork_thread [2024-11-19 03:29:04,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_pollwork_thread [2024-11-19 03:29:04,853 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_InterfaceNumber [2024-11-19 03:29:04,853 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_InterfaceNumber [2024-11-19 03:29:04,853 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-19 03:29:04,853 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-19 03:29:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-19 03:29:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-19 03:29:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure __do_poll [2024-11-19 03:29:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __do_poll [2024-11-19 03:29:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2024-11-19 03:29:04,858 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2024-11-19 03:29:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure new_system_port_status [2024-11-19 03:29:04,858 INFO L138 BoogieDeclarations]: Found implementation of procedure new_system_port_status [2024-11-19 03:29:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_request_done [2024-11-19 03:29:04,858 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_request_done [2024-11-19 03:29:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-19 03:29:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-19 03:29:04,859 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-19 03:29:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-19 03:29:04,859 INFO L130 BoogieDeclarations]: Found specification of procedure __command_write_data [2024-11-19 03:29:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_write_data [2024-11-19 03:29:04,859 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2024-11-19 03:29:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2024-11-19 03:29:04,859 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2024-11-19 03:29:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2024-11-19 03:29:04,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_46 [2024-11-19 03:29:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_46 [2024-11-19 03:29:04,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2024-11-19 03:29:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2024-11-19 03:29:04,860 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-19 03:29:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-19 03:29:04,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 03:29:04,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 03:29:04,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 03:29:04,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 03:29:04,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 03:29:04,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 03:29:04,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 03:29:04,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 03:29:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 03:29:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 03:29:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 03:29:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 03:29:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 03:29:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 03:29:04,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 03:29:04,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 03:29:04,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 03:29:04,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 03:29:04,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-19 03:29:04,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-19 03:29:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-19 03:29:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-19 03:29:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-19 03:29:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2024-11-19 03:29:04,863 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2024-11-19 03:29:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_priv [2024-11-19 03:29:04,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_priv [2024-11-19 03:29:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2024-11-19 03:29:04,864 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2024-11-19 03:29:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_deadwork_thread [2024-11-19 03:29:04,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_deadwork_thread [2024-11-19 03:29:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure check_vub300_port_status [2024-11-19 03:29:04,867 INFO L138 BoogieDeclarations]: Found implementation of procedure check_vub300_port_status [2024-11-19 03:29:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 03:29:04,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 03:29:05,694 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 03:29:05,699 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 03:29:06,334 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 03:29:16,693 INFO L? ?]: Removed 2315 outVars from TransFormulas that were not future-live. [2024-11-19 03:29:16,693 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 03:29:16,754 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 03:29:16,754 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-19 03:29:16,755 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:29:16 BoogieIcfgContainer [2024-11-19 03:29:16,755 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 03:29:16,757 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 03:29:16,757 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 03:29:16,760 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 03:29:16,760 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 03:29:00" (1/3) ... [2024-11-19 03:29:16,761 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32a78f83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:29:16, skipping insertion in model container [2024-11-19 03:29:16,761 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:03" (2/3) ... [2024-11-19 03:29:16,761 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32a78f83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:29:16, skipping insertion in model container [2024-11-19 03:29:16,761 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:29:16" (3/3) ... [2024-11-19 03:29:16,763 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i [2024-11-19 03:29:16,778 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 03:29:16,779 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 03:29:16,909 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 03:29:16,916 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;@586fd43, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 03:29:16,916 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 03:29:16,933 INFO L276 IsEmpty]: Start isEmpty. Operand has 2016 states, 1501 states have (on average 1.419053964023984) internal successors, (2130), 1566 states have internal predecessors, (2130), 416 states have call successors, (416), 98 states have call predecessors, (416), 97 states have return successors, (407), 381 states have call predecessors, (407), 407 states have call successors, (407) [2024-11-19 03:29:16,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-19 03:29:16,987 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:29:16,988 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:29:16,989 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:29:16,995 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:29:16,995 INFO L85 PathProgramCache]: Analyzing trace with hash 1369583086, now seen corresponding path program 1 times [2024-11-19 03:29:17,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:29:17,006 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [223949620] [2024-11-19 03:29:17,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:29:17,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:29:18,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:29:18,459 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-19 03:29:18,460 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:29:18,461 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [223949620] [2024-11-19 03:29:18,462 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [223949620] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-19 03:29:18,463 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [904254929] [2024-11-19 03:29:18,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:29:18,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 03:29:18,463 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:29:18,467 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-19 03:29:18,471 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-19 03:29:20,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:29:20,186 INFO L255 TraceCheckSpWp]: Trace formula consists of 2123 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-19 03:29:20,196 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-19 03:29:20,220 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-19 03:29:20,220 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-19 03:29:20,220 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [904254929] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:29:20,221 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-19 03:29:20,221 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-19 03:29:20,223 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1413322145] [2024-11-19 03:29:20,223 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:29:20,227 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-19 03:29:20,227 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:29:20,249 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-19 03:29:20,250 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-19 03:29:20,301 INFO L87 Difference]: Start difference. First operand has 2016 states, 1501 states have (on average 1.419053964023984) internal successors, (2130), 1566 states have internal predecessors, (2130), 416 states have call successors, (416), 98 states have call predecessors, (416), 97 states have return successors, (407), 381 states have call predecessors, (407), 407 states have call successors, (407) Second operand has 2 states, 2 states have (on average 32.5) internal successors, (65), 2 states have internal predecessors, (65), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-19 03:29:20,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:29:20,484 INFO L93 Difference]: Finished difference Result 4027 states and 5985 transitions. [2024-11-19 03:29:20,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-19 03:29:20,487 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 32.5) internal successors, (65), 2 states have internal predecessors, (65), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 135 [2024-11-19 03:29:20,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:29:20,524 INFO L225 Difference]: With dead ends: 4027 [2024-11-19 03:29:20,524 INFO L226 Difference]: Without dead ends: 2000 [2024-11-19 03:29:20,547 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 136 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-19 03:29:20,550 INFO L432 NwaCegarLoop]: 2915 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2915 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:29:20,551 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2915 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:29:20,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2000 states. [2024-11-19 03:29:20,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2000 to 2000. [2024-11-19 03:29:20,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2000 states, 1496 states have (on average 1.392379679144385) internal successors, (2083), 1550 states have internal predecessors, (2083), 407 states have call successors, (407), 97 states have call predecessors, (407), 96 states have return successors, (402), 376 states have call predecessors, (402), 402 states have call successors, (402) [2024-11-19 03:29:20,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 2000 states and 2892 transitions. [2024-11-19 03:29:20,734 INFO L78 Accepts]: Start accepts. Automaton has 2000 states and 2892 transitions. Word has length 135 [2024-11-19 03:29:20,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:29:20,734 INFO L471 AbstractCegarLoop]: Abstraction has 2000 states and 2892 transitions. [2024-11-19 03:29:20,735 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 32.5) internal successors, (65), 2 states have internal predecessors, (65), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-19 03:29:20,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 2892 transitions. [2024-11-19 03:29:20,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-19 03:29:20,751 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:29:20,752 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:29:20,780 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-19 03:29:20,952 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-19 03:29:20,953 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:29:20,954 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:29:20,954 INFO L85 PathProgramCache]: Analyzing trace with hash -1762381594, now seen corresponding path program 1 times [2024-11-19 03:29:20,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:29:20,954 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1677362366] [2024-11-19 03:29:20,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:29:20,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:29:21,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:29:22,403 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-19 03:29:22,403 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:29:22,404 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1677362366] [2024-11-19 03:29:22,404 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1677362366] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:29:22,404 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:29:22,404 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:29:22,404 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1853794923] [2024-11-19 03:29:22,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:29:22,405 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:29:22,406 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:29:22,408 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:29:22,408 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:29:22,408 INFO L87 Difference]: Start difference. First operand 2000 states and 2892 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-19 03:29:22,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:29:22,723 INFO L93 Difference]: Finished difference Result 5945 states and 8939 transitions. [2024-11-19 03:29:22,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:29:22,724 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 135 [2024-11-19 03:29:22,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:29:22,762 INFO L225 Difference]: With dead ends: 5945 [2024-11-19 03:29:22,762 INFO L226 Difference]: Without dead ends: 3972 [2024-11-19 03:29:22,776 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 03:29:22,778 INFO L432 NwaCegarLoop]: 3312 mSDtfsCounter, 2942 mSDsluCounter, 2873 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2942 SdHoareTripleChecker+Valid, 6185 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-19 03:29:22,778 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2942 Valid, 6185 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-19 03:29:22,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3972 states. [2024-11-19 03:29:22,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3972 to 3962. [2024-11-19 03:29:22,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3962 states, 2969 states have (on average 1.3933984506567867) internal successors, (4137), 3073 states have internal predecessors, (4137), 802 states have call successors, (802), 191 states have call predecessors, (802), 190 states have return successors, (932), 745 states have call predecessors, (932), 797 states have call successors, (932) [2024-11-19 03:29:22,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3962 states to 3962 states and 5871 transitions. [2024-11-19 03:29:22,982 INFO L78 Accepts]: Start accepts. Automaton has 3962 states and 5871 transitions. Word has length 135 [2024-11-19 03:29:22,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:29:22,984 INFO L471 AbstractCegarLoop]: Abstraction has 3962 states and 5871 transitions. [2024-11-19 03:29:22,984 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-19 03:29:22,984 INFO L276 IsEmpty]: Start isEmpty. Operand 3962 states and 5871 transitions. [2024-11-19 03:29:22,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-19 03:29:22,989 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:29:22,990 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:29:22,990 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-19 03:29:22,990 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:29:22,990 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:29:22,991 INFO L85 PathProgramCache]: Analyzing trace with hash 1200195280, now seen corresponding path program 1 times [2024-11-19 03:29:22,991 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:29:22,991 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1675491810] [2024-11-19 03:29:22,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:29:22,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:29:23,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:29:24,333 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-19 03:29:24,334 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:29:24,334 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1675491810] [2024-11-19 03:29:24,334 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1675491810] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:29:24,334 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:29:24,334 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:29:24,335 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1185103270] [2024-11-19 03:29:24,335 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:29:24,335 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:29:24,336 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:29:24,336 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:29:24,336 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:29:24,337 INFO L87 Difference]: Start difference. First operand 3962 states and 5871 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-19 03:29:24,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:29:24,739 INFO L93 Difference]: Finished difference Result 11827 states and 18351 transitions. [2024-11-19 03:29:24,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:29:24,740 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 136 [2024-11-19 03:29:24,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:29:24,815 INFO L225 Difference]: With dead ends: 11827 [2024-11-19 03:29:24,816 INFO L226 Difference]: Without dead ends: 7892 [2024-11-19 03:29:24,855 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 03:29:24,857 INFO L432 NwaCegarLoop]: 3321 mSDtfsCounter, 2934 mSDsluCounter, 2848 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2934 SdHoareTripleChecker+Valid, 6169 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-19 03:29:24,858 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2934 Valid, 6169 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-19 03:29:24,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7892 states. [2024-11-19 03:29:25,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7892 to 7883. [2024-11-19 03:29:25,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7883 states, 5912 states have (on average 1.3930987821380243) internal successors, (8236), 6116 states have internal predecessors, (8236), 1592 states have call successors, (1592), 379 states have call predecessors, (1592), 378 states have return successors, (2174), 1483 states have call predecessors, (2174), 1587 states have call successors, (2174) [2024-11-19 03:29:25,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7883 states to 7883 states and 12002 transitions. [2024-11-19 03:29:25,390 INFO L78 Accepts]: Start accepts. Automaton has 7883 states and 12002 transitions. Word has length 136 [2024-11-19 03:29:25,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:29:25,391 INFO L471 AbstractCegarLoop]: Abstraction has 7883 states and 12002 transitions. [2024-11-19 03:29:25,391 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-19 03:29:25,391 INFO L276 IsEmpty]: Start isEmpty. Operand 7883 states and 12002 transitions. [2024-11-19 03:29:25,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-19 03:29:25,397 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:29:25,397 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:29:25,398 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-19 03:29:25,398 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:29:25,398 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:29:25,399 INFO L85 PathProgramCache]: Analyzing trace with hash -1449197271, now seen corresponding path program 1 times [2024-11-19 03:29:25,399 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:29:25,399 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1433545791] [2024-11-19 03:29:25,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:29:25,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:29:26,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:29:26,507 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-19 03:29:26,507 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:29:26,508 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1433545791] [2024-11-19 03:29:26,508 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1433545791] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:29:26,508 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:29:26,508 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:29:26,508 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1170913413] [2024-11-19 03:29:26,508 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:29:26,510 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:29:26,510 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:29:26,511 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:29:26,511 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:29:26,512 INFO L87 Difference]: Start difference. First operand 7883 states and 12002 transitions. Second operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-19 03:29:26,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:29:26,805 INFO L93 Difference]: Finished difference Result 7890 states and 12008 transitions. [2024-11-19 03:29:26,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:29:26,807 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 137 [2024-11-19 03:29:26,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:29:26,881 INFO L225 Difference]: With dead ends: 7890 [2024-11-19 03:29:26,881 INFO L226 Difference]: Without dead ends: 7887 [2024-11-19 03:29:26,893 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 03:29:26,895 INFO L432 NwaCegarLoop]: 3323 mSDtfsCounter, 2931 mSDsluCounter, 2847 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2931 SdHoareTripleChecker+Valid, 6170 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:29:26,895 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2931 Valid, 6170 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:29:26,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7887 states. [2024-11-19 03:29:27,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7887 to 7884. [2024-11-19 03:29:27,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7884 states, 5913 states have (on average 1.3930323017081008) internal successors, (8237), 6117 states have internal predecessors, (8237), 1592 states have call successors, (1592), 379 states have call predecessors, (1592), 378 states have return successors, (2174), 1483 states have call predecessors, (2174), 1587 states have call successors, (2174) [2024-11-19 03:29:27,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7884 states to 7884 states and 12003 transitions. [2024-11-19 03:29:27,313 INFO L78 Accepts]: Start accepts. Automaton has 7884 states and 12003 transitions. Word has length 137 [2024-11-19 03:29:27,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:29:27,314 INFO L471 AbstractCegarLoop]: Abstraction has 7884 states and 12003 transitions. [2024-11-19 03:29:27,314 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-19 03:29:27,315 INFO L276 IsEmpty]: Start isEmpty. Operand 7884 states and 12003 transitions. [2024-11-19 03:29:27,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-19 03:29:27,320 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:29:27,320 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:29:27,320 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-19 03:29:27,321 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:29:27,321 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:29:27,321 INFO L85 PathProgramCache]: Analyzing trace with hash -1975982861, now seen corresponding path program 1 times [2024-11-19 03:29:27,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:29:27,322 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [551645026] [2024-11-19 03:29:27,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:29:27,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:29:28,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:29:28,221 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-19 03:29:28,222 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:29:28,222 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [551645026] [2024-11-19 03:29:28,222 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [551645026] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:29:28,222 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:29:28,222 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:29:28,223 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133838268] [2024-11-19 03:29:28,223 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:29:28,223 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:29:28,223 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:29:28,224 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:29:28,224 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:29:28,224 INFO L87 Difference]: Start difference. First operand 7884 states and 12003 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-19 03:29:28,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:29:28,450 INFO L93 Difference]: Finished difference Result 7886 states and 12004 transitions. [2024-11-19 03:29:28,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:29:28,451 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 138 [2024-11-19 03:29:28,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:29:28,534 INFO L225 Difference]: With dead ends: 7886 [2024-11-19 03:29:28,536 INFO L226 Difference]: Without dead ends: 7883 [2024-11-19 03:29:28,547 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 03:29:28,548 INFO L432 NwaCegarLoop]: 2889 mSDtfsCounter, 2844 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2844 SdHoareTripleChecker+Valid, 2889 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:29:28,549 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2844 Valid, 2889 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:29:28,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7883 states. [2024-11-19 03:29:28,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7883 to 7883. [2024-11-19 03:29:28,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7883 states, 5913 states have (on average 1.3928631828175206) internal successors, (8236), 6116 states have internal predecessors, (8236), 1591 states have call successors, (1591), 379 states have call predecessors, (1591), 378 states have return successors, (2174), 1483 states have call predecessors, (2174), 1587 states have call successors, (2174) [2024-11-19 03:29:29,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7883 states to 7883 states and 12001 transitions. [2024-11-19 03:29:29,026 INFO L78 Accepts]: Start accepts. Automaton has 7883 states and 12001 transitions. Word has length 138 [2024-11-19 03:29:29,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:29:29,027 INFO L471 AbstractCegarLoop]: Abstraction has 7883 states and 12001 transitions. [2024-11-19 03:29:29,028 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-19 03:29:29,028 INFO L276 IsEmpty]: Start isEmpty. Operand 7883 states and 12001 transitions. [2024-11-19 03:29:29,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-19 03:29:29,036 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:29:29,036 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:29:29,036 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-19 03:29:29,037 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:29:29,037 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:29:29,037 INFO L85 PathProgramCache]: Analyzing trace with hash -1126462100, now seen corresponding path program 1 times [2024-11-19 03:29:29,037 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:29:29,037 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [762387217] [2024-11-19 03:29:29,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:29:29,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:29:29,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:29:29,912 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-19 03:29:29,912 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:29:29,912 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [762387217] [2024-11-19 03:29:29,912 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [762387217] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:29:29,913 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:29:29,913 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:29:29,913 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1098131581] [2024-11-19 03:29:29,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:29:29,914 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:29:29,915 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:29:29,915 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:29:29,915 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:29:29,916 INFO L87 Difference]: Start difference. First operand 7883 states and 12001 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-19 03:29:30,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:29:30,299 INFO L93 Difference]: Finished difference Result 7885 states and 12002 transitions. [2024-11-19 03:29:30,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:29:30,300 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 139 [2024-11-19 03:29:30,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:29:30,376 INFO L225 Difference]: With dead ends: 7885 [2024-11-19 03:29:30,377 INFO L226 Difference]: Without dead ends: 7852 [2024-11-19 03:29:30,389 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 03:29:30,390 INFO L432 NwaCegarLoop]: 2888 mSDtfsCounter, 2841 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2841 SdHoareTripleChecker+Valid, 2888 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:29:30,391 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2841 Valid, 2888 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:29:30,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7852 states. [2024-11-19 03:29:30,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7852 to 7852. [2024-11-19 03:29:30,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7852 states, 5896 states have (on average 1.3933175033921303) internal successors, (8215), 6098 states have internal predecessors, (8215), 1578 states have call successors, (1578), 378 states have call predecessors, (1578), 377 states have return successors, (2144), 1471 states have call predecessors, (2144), 1575 states have call successors, (2144) [2024-11-19 03:29:30,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7852 states to 7852 states and 11937 transitions. [2024-11-19 03:29:30,954 INFO L78 Accepts]: Start accepts. Automaton has 7852 states and 11937 transitions. Word has length 139 [2024-11-19 03:29:30,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:29:30,954 INFO L471 AbstractCegarLoop]: Abstraction has 7852 states and 11937 transitions. [2024-11-19 03:29:30,954 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-19 03:29:30,955 INFO L276 IsEmpty]: Start isEmpty. Operand 7852 states and 11937 transitions. [2024-11-19 03:29:30,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-19 03:29:30,985 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:29:30,986 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:29:30,986 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-19 03:29:30,986 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:29:30,987 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:29:30,987 INFO L85 PathProgramCache]: Analyzing trace with hash 889005865, now seen corresponding path program 1 times [2024-11-19 03:29:30,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:29:30,987 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [727416431] [2024-11-19 03:29:30,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:29:30,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:29:31,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:29:31,893 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-19 03:29:31,894 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:29:31,894 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [727416431] [2024-11-19 03:29:31,894 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [727416431] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:29:31,894 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:29:31,894 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:29:31,895 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [722568166] [2024-11-19 03:29:31,895 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:29:31,895 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:29:31,895 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:29:31,896 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:29:31,897 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:29:31,897 INFO L87 Difference]: Start difference. First operand 7852 states and 11937 transitions. Second operand has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-11-19 03:29:32,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:29:32,585 INFO L93 Difference]: Finished difference Result 21991 states and 33606 transitions. [2024-11-19 03:29:32,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:29:32,586 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 211 [2024-11-19 03:29:32,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:29:32,693 INFO L225 Difference]: With dead ends: 21991 [2024-11-19 03:29:32,694 INFO L226 Difference]: Without dead ends: 14166 [2024-11-19 03:29:32,751 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 03:29:32,752 INFO L432 NwaCegarLoop]: 2918 mSDtfsCounter, 2373 mSDsluCounter, 2797 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2373 SdHoareTripleChecker+Valid, 5715 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-19 03:29:32,752 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2373 Valid, 5715 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-19 03:29:32,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14166 states. [2024-11-19 03:29:33,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14166 to 14146. [2024-11-19 03:29:33,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14146 states, 10582 states have (on average 1.4058779058779058) internal successors, (14877), 10980 states have internal predecessors, (14877), 2850 states have call successors, (2850), 714 states have call predecessors, (2850), 713 states have return successors, (3950), 2639 states have call predecessors, (3950), 2847 states have call successors, (3950) [2024-11-19 03:29:33,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14146 states to 14146 states and 21677 transitions. [2024-11-19 03:29:33,660 INFO L78 Accepts]: Start accepts. Automaton has 14146 states and 21677 transitions. Word has length 211 [2024-11-19 03:29:33,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:29:33,661 INFO L471 AbstractCegarLoop]: Abstraction has 14146 states and 21677 transitions. [2024-11-19 03:29:33,661 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-11-19 03:29:33,661 INFO L276 IsEmpty]: Start isEmpty. Operand 14146 states and 21677 transitions. [2024-11-19 03:29:33,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-19 03:29:33,712 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:29:33,712 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:29:33,712 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-19 03:29:33,712 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:29:33,713 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:29:33,714 INFO L85 PathProgramCache]: Analyzing trace with hash -1829038351, now seen corresponding path program 1 times [2024-11-19 03:29:33,714 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:29:33,714 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [132429047] [2024-11-19 03:29:33,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:29:33,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:29:34,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:29:34,681 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2024-11-19 03:29:34,682 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:29:34,682 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [132429047] [2024-11-19 03:29:34,682 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [132429047] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:29:34,682 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:29:34,682 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-19 03:29:34,682 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [195307350] [2024-11-19 03:29:34,682 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:29:34,683 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-19 03:29:34,683 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:29:34,683 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-19 03:29:34,684 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-19 03:29:34,684 INFO L87 Difference]: Start difference. First operand 14146 states and 21677 transitions. Second operand has 4 states, 4 states have (on average 32.0) internal successors, (128), 4 states have internal predecessors, (128), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-11-19 03:29:35,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:29:35,504 INFO L93 Difference]: Finished difference Result 28294 states and 43361 transitions. [2024-11-19 03:29:35,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-19 03:29:35,504 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 32.0) internal successors, (128), 4 states have internal predecessors, (128), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 288 [2024-11-19 03:29:35,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:29:35,614 INFO L225 Difference]: With dead ends: 28294 [2024-11-19 03:29:35,614 INFO L226 Difference]: Without dead ends: 14175 [2024-11-19 03:29:35,691 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:29:35,692 INFO L432 NwaCegarLoop]: 2896 mSDtfsCounter, 2880 mSDsluCounter, 2902 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2880 SdHoareTripleChecker+Valid, 5798 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-19 03:29:35,693 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2880 Valid, 5798 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-19 03:29:35,709 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14175 states. [2024-11-19 03:29:36,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14175 to 14160. [2024-11-19 03:29:36,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14160 states, 10596 states have (on average 1.405341638354096) internal successors, (14891), 10994 states have internal predecessors, (14891), 2850 states have call successors, (2850), 714 states have call predecessors, (2850), 713 states have return successors, (3950), 2639 states have call predecessors, (3950), 2847 states have call successors, (3950) [2024-11-19 03:29:36,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14160 states to 14160 states and 21691 transitions. [2024-11-19 03:29:36,444 INFO L78 Accepts]: Start accepts. Automaton has 14160 states and 21691 transitions. Word has length 288 [2024-11-19 03:29:36,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:29:36,447 INFO L471 AbstractCegarLoop]: Abstraction has 14160 states and 21691 transitions. [2024-11-19 03:29:36,448 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 32.0) internal successors, (128), 4 states have internal predecessors, (128), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-11-19 03:29:36,448 INFO L276 IsEmpty]: Start isEmpty. Operand 14160 states and 21691 transitions. [2024-11-19 03:29:36,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2024-11-19 03:29:36,498 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:29:36,499 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:29:36,499 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-19 03:29:36,499 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:29:36,499 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:29:36,500 INFO L85 PathProgramCache]: Analyzing trace with hash -1807531678, now seen corresponding path program 1 times [2024-11-19 03:29:36,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:29:36,500 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1649738150] [2024-11-19 03:29:36,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:29:36,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:29:37,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:29:38,970 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-19 03:29:38,970 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:29:38,971 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1649738150] [2024-11-19 03:29:38,971 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1649738150] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-19 03:29:38,971 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1666637442] [2024-11-19 03:29:38,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:29:38,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 03:29:38,971 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:29:38,973 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-19 03:29:38,974 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-19 03:29:41,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:29:41,108 INFO L255 TraceCheckSpWp]: Trace formula consists of 3415 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-19 03:29:41,120 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-19 03:29:41,217 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-19 03:29:41,217 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-19 03:29:41,218 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1666637442] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:29:41,218 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-19 03:29:41,218 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2024-11-19 03:29:41,218 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [545162779] [2024-11-19 03:29:41,219 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:29:41,219 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:29:41,219 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:29:41,220 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:29:41,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-19 03:29:41,220 INFO L87 Difference]: Start difference. First operand 14160 states and 21691 transitions. Second operand has 3 states, 3 states have (on average 56.666666666666664) internal successors, (170), 3 states have internal predecessors, (170), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-19 03:29:41,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:29:41,844 INFO L93 Difference]: Finished difference Result 28277 states and 43309 transitions. [2024-11-19 03:29:41,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:29:41,845 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 56.666666666666664) internal successors, (170), 3 states have internal predecessors, (170), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 298 [2024-11-19 03:29:41,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:29:41,952 INFO L225 Difference]: With dead ends: 28277 [2024-11-19 03:29:41,952 INFO L226 Difference]: Without dead ends: 14144 [2024-11-19 03:29:42,016 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 302 GetRequests, 298 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-19 03:29:42,017 INFO L432 NwaCegarLoop]: 2881 mSDtfsCounter, 2871 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2871 SdHoareTripleChecker+Valid, 2881 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:29:42,017 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2871 Valid, 2881 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:29:42,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14144 states. [2024-11-19 03:29:42,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14144 to 14144. [2024-11-19 03:29:42,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14144 states, 10588 states have (on average 1.4048923309406876) internal successors, (14875), 10986 states have internal predecessors, (14875), 2842 states have call successors, (2842), 714 states have call predecessors, (2842), 713 states have return successors, (3926), 2631 states have call predecessors, (3926), 2839 states have call successors, (3926) [2024-11-19 03:29:42,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14144 states to 14144 states and 21643 transitions. [2024-11-19 03:29:42,938 INFO L78 Accepts]: Start accepts. Automaton has 14144 states and 21643 transitions. Word has length 298 [2024-11-19 03:29:42,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:29:42,939 INFO L471 AbstractCegarLoop]: Abstraction has 14144 states and 21643 transitions. [2024-11-19 03:29:42,939 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 56.666666666666664) internal successors, (170), 3 states have internal predecessors, (170), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-19 03:29:42,940 INFO L276 IsEmpty]: Start isEmpty. Operand 14144 states and 21643 transitions. [2024-11-19 03:29:42,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2024-11-19 03:29:42,982 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:29:42,982 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:29:43,013 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-19 03:29:43,183 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2024-11-19 03:29:43,184 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:29:43,184 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:29:43,185 INFO L85 PathProgramCache]: Analyzing trace with hash -2076553183, now seen corresponding path program 1 times [2024-11-19 03:29:43,185 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:29:43,185 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1532626753] [2024-11-19 03:29:43,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:29:43,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:29:43,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:29:44,635 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-19 03:29:44,635 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:29:44,636 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1532626753] [2024-11-19 03:29:44,636 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1532626753] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:29:44,636 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:29:44,636 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-19 03:29:44,636 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1865744590] [2024-11-19 03:29:44,636 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:29:44,637 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-19 03:29:44,637 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:29:44,638 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-19 03:29:44,638 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:29:44,638 INFO L87 Difference]: Start difference. First operand 14144 states and 21643 transitions. Second operand has 5 states, 5 states have (on average 34.4) internal successors, (172), 5 states have internal predecessors, (172), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-19 03:29:48,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 03:29:52,689 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 03:29:59,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:29:59,406 INFO L93 Difference]: Finished difference Result 28253 states and 43221 transitions. [2024-11-19 03:29:59,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-19 03:29:59,407 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 34.4) internal successors, (172), 5 states have internal predecessors, (172), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 300 [2024-11-19 03:29:59,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:29:59,525 INFO L225 Difference]: With dead ends: 28253 [2024-11-19 03:29:59,526 INFO L226 Difference]: Without dead ends: 14136 [2024-11-19 03:29:59,588 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:29:59,589 INFO L432 NwaCegarLoop]: 2731 mSDtfsCounter, 2592 mSDsluCounter, 2758 mSDsCounter, 0 mSdLazyCounter, 1491 mSolverCounterSat, 143 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2729 SdHoareTripleChecker+Valid, 5489 SdHoareTripleChecker+Invalid, 1636 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 143 IncrementalHoareTripleChecker+Valid, 1491 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.9s IncrementalHoareTripleChecker+Time [2024-11-19 03:29:59,591 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2729 Valid, 5489 Invalid, 1636 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [143 Valid, 1491 Invalid, 2 Unknown, 0 Unchecked, 13.9s Time] [2024-11-19 03:29:59,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14136 states. [2024-11-19 03:30:00,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14136 to 14128. [2024-11-19 03:30:00,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14128 states, 10580 states have (on average 1.4044423440453686) internal successors, (14859), 10978 states have internal predecessors, (14859), 2834 states have call successors, (2834), 714 states have call predecessors, (2834), 713 states have return successors, (3902), 2623 states have call predecessors, (3902), 2831 states have call successors, (3902) [2024-11-19 03:30:00,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14128 states to 14128 states and 21595 transitions. [2024-11-19 03:30:00,315 INFO L78 Accepts]: Start accepts. Automaton has 14128 states and 21595 transitions. Word has length 300 [2024-11-19 03:30:00,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:30:00,316 INFO L471 AbstractCegarLoop]: Abstraction has 14128 states and 21595 transitions. [2024-11-19 03:30:00,316 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 34.4) internal successors, (172), 5 states have internal predecessors, (172), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-19 03:30:00,316 INFO L276 IsEmpty]: Start isEmpty. Operand 14128 states and 21595 transitions. [2024-11-19 03:30:00,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-11-19 03:30:00,349 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:30:00,349 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:30:00,349 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-19 03:30:00,350 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:30:00,350 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:30:00,350 INFO L85 PathProgramCache]: Analyzing trace with hash 951723710, now seen corresponding path program 1 times [2024-11-19 03:30:00,350 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:30:00,350 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1190844261] [2024-11-19 03:30:00,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:30:00,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:30:01,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:30:02,432 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-19 03:30:02,433 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:30:02,433 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1190844261] [2024-11-19 03:30:02,433 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1190844261] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:30:02,433 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:30:02,434 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-19 03:30:02,434 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [611370177] [2024-11-19 03:30:02,434 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:30:02,435 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-19 03:30:02,435 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:30:02,436 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-19 03:30:02,436 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:30:02,436 INFO L87 Difference]: Start difference. First operand 14128 states and 21595 transitions. Second operand has 5 states, 5 states have (on average 34.2) internal successors, (171), 5 states have internal predecessors, (171), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-19 03:30:06,492 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 []