./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-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-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-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 6150b3a515973ce4119efed812e463608b94129eea9915abf4784f091ce6f187 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 03:28:03,452 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 03:28:03,536 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 03:28:03,540 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 03:28:03,540 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 03:28:03,559 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 03:28:03,560 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 03:28:03,560 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 03:28:03,561 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 03:28:03,561 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 03:28:03,562 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 03:28:03,562 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 03:28:03,563 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 03:28:03,563 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 03:28:03,564 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 03:28:03,564 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 03:28:03,564 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 03:28:03,566 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 03:28:03,567 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 03:28:03,567 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 03:28:03,567 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 03:28:03,570 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 03:28:03,571 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 03:28:03,571 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 03:28:03,571 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 03:28:03,572 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 03:28:03,572 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 03:28:03,572 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 03:28:03,572 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 03:28:03,572 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:28:03,573 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 03:28:03,573 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 03:28:03,573 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 03:28:03,573 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 03:28:03,574 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 03:28:03,574 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 03:28:03,575 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 03:28:03,576 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 03:28:03,576 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 03:28:03,576 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6150b3a515973ce4119efed812e463608b94129eea9915abf4784f091ce6f187 [2024-11-19 03:28:03,820 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 03:28:03,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 03:28:03,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 03:28:03,851 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 03:28:03,852 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 03:28:03,853 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2024-11-19 03:28:05,297 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 03:28:05,818 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 03:28:05,818 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2024-11-19 03:28:05,863 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c4c32e3a/0fa55a26bdb644fd845fb9dd70a7ced1/FLAG40476a93b [2024-11-19 03:28:06,380 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c4c32e3a/0fa55a26bdb644fd845fb9dd70a7ced1 [2024-11-19 03:28:06,382 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 03:28:06,384 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 03:28:06,385 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 03:28:06,386 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 03:28:06,391 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 03:28:06,392 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:28:06" (1/1) ... [2024-11-19 03:28:06,393 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fa485cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:06, skipping insertion in model container [2024-11-19 03:28:06,393 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:28:06" (1/1) ... [2024-11-19 03:28:06,520 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 03:28:08,539 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-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i[238462,238475] [2024-11-19 03:28:08,586 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:28:08,616 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 03:28:08,724 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [4032] [2024-11-19 03:28:09,082 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-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i[238462,238475] [2024-11-19 03:28:09,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:28:09,213 INFO L204 MainTranslator]: Completed translation [2024-11-19 03:28:09,214 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09 WrapperNode [2024-11-19 03:28:09,214 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 03:28:09,215 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 03:28:09,215 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 03:28:09,216 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 03:28:09,223 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09" (1/1) ... [2024-11-19 03:28:09,313 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09" (1/1) ... [2024-11-19 03:28:09,471 INFO L138 Inliner]: procedures = 257, calls = 1828, calls flagged for inlining = 104, calls inlined = 100, statements flattened = 5401 [2024-11-19 03:28:09,471 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 03:28:09,472 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 03:28:09,472 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 03:28:09,472 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 03:28:09,484 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09" (1/1) ... [2024-11-19 03:28:09,484 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09" (1/1) ... [2024-11-19 03:28:09,599 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09" (1/1) ... [2024-11-19 03:28:10,345 INFO L175 MemorySlicer]: Split 1084 memory accesses to 22 slices as follows [2, 2, 7, 5, 3, 7, 16, 3, 7, 937, 43, 6, 2, 6, 2, 5, 5, 6, 6, 5, 2, 7]. 86 percent of accesses are in the largest equivalence class. The 78 initializations are split as follows [2, 0, 0, 0, 0, 0, 16, 0, 7, 7, 0, 6, 0, 6, 0, 5, 5, 6, 6, 5, 0, 7]. The 465 writes are split as follows [0, 1, 6, 1, 2, 0, 0, 1, 0, 409, 43, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0]. [2024-11-19 03:28:10,346 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09" (1/1) ... [2024-11-19 03:28:10,346 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09" (1/1) ... [2024-11-19 03:28:10,513 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09" (1/1) ... [2024-11-19 03:28:10,545 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09" (1/1) ... [2024-11-19 03:28:10,591 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09" (1/1) ... [2024-11-19 03:28:10,623 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09" (1/1) ... [2024-11-19 03:28:10,671 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 03:28:10,672 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 03:28:10,673 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 03:28:10,673 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 03:28:10,674 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09" (1/1) ... [2024-11-19 03:28:10,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:28:10,692 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:28:10,709 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 03:28:10,713 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 03:28:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-19 03:28:10,762 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-19 03:28:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_12 [2024-11-19 03:28:10,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_12 [2024-11-19 03:28:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 03:28:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 03:28:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 03:28:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 03:28:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 03:28:10,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 03:28:10,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 03:28:10,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 03:28:10,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 03:28:10,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 03:28:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 03:28:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 03:28:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 03:28:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-19 03:28:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-19 03:28:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-19 03:28:10,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-19 03:28:10,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-19 03:28:10,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-19 03:28:10,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-19 03:28:10,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-19 03:28:10,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-19 03:28:10,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 03:28:10,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 03:28:10,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 03:28:10,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 03:28:10,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 03:28:10,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 03:28:10,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 03:28:10,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 03:28:10,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 03:28:10,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 03:28:10,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 03:28:10,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 03:28:10,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 03:28:10,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 03:28:10,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 03:28:10,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 03:28:10,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-19 03:28:10,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-19 03:28:10,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-19 03:28:10,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-19 03:28:10,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-19 03:28:10,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-19 03:28:10,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 03:28:10,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 03:28:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-19 03:28:10,773 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-19 03:28:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_delete [2024-11-19 03:28:10,773 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_delete [2024-11-19 03:28:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_wait [2024-11-19 03:28:10,773 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_wait [2024-11-19 03:28:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_usb_bulk_msg [2024-11-19 03:28:10,774 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_usb_bulk_msg [2024-11-19 03:28:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2024-11-19 03:28:10,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2024-11-19 03:28:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2024-11-19 03:28:10,774 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2024-11-19 03:28:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 03:28:10,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 03:28:10,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2024-11-19 03:28:10,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2024-11-19 03:28:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2024-11-19 03:28:10,776 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2024-11-19 03:28:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_signal_sdio_irq [2024-11-19 03:28:10,776 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_signal_sdio_irq [2024-11-19 03:28:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_50 [2024-11-19 03:28:10,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_50 [2024-11-19 03:28:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-19 03:28:10,777 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-19 03:28:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-19 03:28:10,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-19 03:28:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 03:28:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 03:28:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 03:28:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 03:28:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 03:28:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 03:28:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 03:28:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 03:28:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 03:28:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 03:28:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 03:28:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-19 03:28:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-19 03:28:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-19 03:28:10,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-19 03:28:10,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-19 03:28:10,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-19 03:28:10,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-19 03:28:10,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-19 03:28:10,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-19 03:28:10,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-19 03:28:10,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-19 03:28:10,782 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 03:28:10,782 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 03:28:10,782 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 03:28:10,782 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 03:28:10,782 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 03:28:10,782 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 03:28:10,782 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 03:28:10,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 03:28:10,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 03:28:10,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 03:28:10,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 03:28:10,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-19 03:28:10,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-19 03:28:10,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-19 03:28:10,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-19 03:28:10,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-19 03:28:10,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-19 03:28:10,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-19 03:28:10,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-19 03:28:10,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-19 03:28:10,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-19 03:28:10,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-19 03:28:10,785 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-19 03:28:10,786 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-19 03:28:10,786 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_detect_change [2024-11-19 03:28:10,786 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_detect_change [2024-11-19 03:28:10,787 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-19 03:28:10,787 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-19 03:28:10,787 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_cancel [2024-11-19 03:28:10,787 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_cancel [2024-11-19 03:28:10,787 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-19 03:28:10,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-19 03:28:10,787 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_init [2024-11-19 03:28:10,787 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_init [2024-11-19 03:28:10,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2024-11-19 03:28:10,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2024-11-19 03:28:10,787 INFO L130 BoogieDeclarations]: Found specification of procedure __command_read_data [2024-11-19 03:28:10,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_read_data [2024-11-19 03:28:10,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 03:28:10,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_27 [2024-11-19 03:28:10,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_27 [2024-11-19 03:28:10,788 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-19 03:28:10,788 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-19 03:28:10,788 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-11-19 03:28:10,788 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-11-19 03:28:10,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 03:28:10,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 03:28:10,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 03:28:10,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 03:28:10,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 03:28:10,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 03:28:10,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 03:28:10,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 03:28:10,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 03:28:10,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 03:28:10,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 03:28:10,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 03:28:10,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 03:28:10,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 03:28:10,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 03:28:10,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 03:28:10,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-19 03:28:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-19 03:28:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-19 03:28:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-19 03:28:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-19 03:28:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-19 03:28:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_13 [2024-11-19 03:28:10,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_13 [2024-11-19 03:28:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-19 03:28:10,797 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-19 03:28:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure irqpoll_out_completed [2024-11-19 03:28:10,797 INFO L138 BoogieDeclarations]: Found implementation of procedure irqpoll_out_completed [2024-11-19 03:28:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_disconnect [2024-11-19 03:28:10,798 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_disconnect [2024-11-19 03:28:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2024-11-19 03:28:10,798 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2024-11-19 03:28:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_15 [2024-11-19 03:28:10,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_15 [2024-11-19 03:28:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 03:28:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 03:28:10,798 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 03:28:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-19 03:28:10,799 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-19 03:28:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-19 03:28:10,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-19 03:28:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-19 03:28:10,799 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-19 03:28:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_enable_sdio_irq [2024-11-19 03:28:10,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_enable_sdio_irq [2024-11-19 03:28:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-19 03:28:10,799 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-19 03:28:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-19 03:28:10,799 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-19 03:28:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure add_offloaded_reg [2024-11-19 03:28:10,800 INFO L138 BoogieDeclarations]: Found implementation of procedure add_offloaded_reg [2024-11-19 03:28:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2024-11-19 03:28:10,800 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2024-11-19 03:28:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure command_out_completed [2024-11-19 03:28:10,800 INFO L138 BoogieDeclarations]: Found implementation of procedure command_out_completed [2024-11-19 03:28:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_to_multiple_of_64 [2024-11-19 03:28:10,800 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_to_multiple_of_64 [2024-11-19 03:28:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2024-11-19 03:28:10,800 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2024-11-19 03:28:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 03:28:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 03:28:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 03:28:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 03:28:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 03:28:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 03:28:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 03:28:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 03:28:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 03:28:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 03:28:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 03:28:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 03:28:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 03:28:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-19 03:28:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-19 03:28:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-19 03:28:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-19 03:28:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-19 03:28:10,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-19 03:28:10,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-19 03:28:10,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-19 03:28:10,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-19 03:28:10,806 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_cmndwork_thread [2024-11-19 03:28:10,806 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_cmndwork_thread [2024-11-19 03:28:10,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 03:28:10,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 03:28:10,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 03:28:10,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 03:28:10,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 03:28:10,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 03:28:10,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 03:28:10,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 03:28:10,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 03:28:10,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 03:28:10,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 03:28:10,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 03:28:10,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 03:28:10,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 03:28:10,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 03:28:10,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 03:28:10,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 03:28:10,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 03:28:10,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-19 03:28:10,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-19 03:28:10,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-19 03:28:10,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-19 03:28:10,809 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-19 03:28:10,809 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-19 03:28:10,809 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2024-11-19 03:28:10,809 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2024-11-19 03:28:10,809 INFO L130 BoogieDeclarations]: Found specification of procedure send_command [2024-11-19 03:28:10,810 INFO L138 BoogieDeclarations]: Found implementation of procedure send_command [2024-11-19 03:28:10,810 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2024-11-19 03:28:10,810 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2024-11-19 03:28:10,810 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2024-11-19 03:28:10,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2024-11-19 03:28:10,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 03:28:10,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 03:28:10,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 03:28:10,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 03:28:10,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 03:28:10,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 03:28:10,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 03:28:10,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 03:28:10,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 03:28:10,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 03:28:10,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 03:28:10,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 03:28:10,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 03:28:10,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 03:28:10,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 03:28:10,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 03:28:10,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 03:28:10,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 03:28:10,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-19 03:28:10,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-19 03:28:10,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-19 03:28:10,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-19 03:28:10,814 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2024-11-19 03:28:10,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2024-11-19 03:28:10,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-19 03:28:10,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-19 03:28:10,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-19 03:28:10,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-19 03:28:10,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-19 03:28:10,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-19 03:28:10,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-19 03:28:10,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-19 03:28:10,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-19 03:28:10,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-19 03:28:10,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-19 03:28:10,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-19 03:28:10,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-19 03:28:10,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-19 03:28:10,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-19 03:28:10,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-19 03:28:10,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-19 03:28:10,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-19 03:28:10,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-19 03:28:10,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-19 03:28:10,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-19 03:28:10,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-19 03:28:10,817 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-19 03:28:10,817 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-19 03:28:10,817 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-19 03:28:10,817 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-19 03:28:10,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-19 03:28:10,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-19 03:28:10,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-19 03:28:10,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-19 03:28:10,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-19 03:28:10,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-19 03:28:10,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-19 03:28:10,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-19 03:28:10,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-19 03:28:10,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-19 03:28:10,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-19 03:28:10,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-19 03:28:10,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-19 03:28:10,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-19 03:28:10,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-19 03:28:10,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-19 03:28:10,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-19 03:28:10,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-19 03:28:10,819 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-19 03:28:10,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-19 03:28:10,821 INFO L130 BoogieDeclarations]: Found specification of procedure send_irqpoll [2024-11-19 03:28:10,821 INFO L138 BoogieDeclarations]: Found implementation of procedure send_irqpoll [2024-11-19 03:28:10,821 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-19 03:28:10,822 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-19 03:28:10,822 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 03:28:10,822 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 03:28:10,822 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2024-11-19 03:28:10,822 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2024-11-19 03:28:10,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 03:28:10,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 03:28:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 03:28:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 03:28:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 03:28:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 03:28:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 03:28:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 03:28:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 03:28:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 03:28:10,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 03:28:10,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 03:28:10,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 03:28:10,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 03:28:10,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 03:28:10,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 03:28:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 03:28:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 03:28:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-19 03:28:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-19 03:28:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-19 03:28:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-19 03:28:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_response_error [2024-11-19 03:28:10,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_response_error [2024-11-19 03:28:10,826 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2024-11-19 03:28:10,826 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2024-11-19 03:28:10,826 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_free_host [2024-11-19 03:28:10,826 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_free_host [2024-11-19 03:28:10,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 03:28:10,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 03:28:10,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_32 [2024-11-19 03:28:10,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_32 [2024-11-19 03:28:10,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-19 03:28:10,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-19 03:28:10,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 03:28:10,827 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_queue_poll_work [2024-11-19 03:28:10,827 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_queue_poll_work [2024-11-19 03:28:10,827 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2024-11-19 03:28:10,828 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2024-11-19 03:28:10,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-19 03:28:10,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-19 03:28:10,828 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-11-19 03:28:10,828 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-11-19 03:28:10,828 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2024-11-19 03:28:10,828 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2024-11-19 03:28:10,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 03:28:10,828 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_to_buffer [2024-11-19 03:28:10,828 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_to_buffer [2024-11-19 03:28:10,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_9 [2024-11-19 03:28:10,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_9 [2024-11-19 03:28:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-19 03:28:10,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-19 03:28:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 03:28:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 03:28:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 03:28:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 03:28:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 03:28:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 03:28:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 03:28:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 03:28:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 03:28:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 03:28:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 03:28:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 03:28:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 03:28:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 03:28:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 03:28:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 03:28:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-19 03:28:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-19 03:28:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-19 03:28:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-19 03:28:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-19 03:28:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-19 03:28:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure __download_offload_pseudocode [2024-11-19 03:28:10,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __download_offload_pseudocode [2024-11-19 03:28:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 03:28:10,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 03:28:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2024-11-19 03:28:10,833 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2024-11-19 03:28:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_pollwork_thread [2024-11-19 03:28:10,834 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_pollwork_thread [2024-11-19 03:28:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_InterfaceNumber [2024-11-19 03:28:10,834 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_InterfaceNumber [2024-11-19 03:28:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-19 03:28:10,834 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-19 03:28:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-19 03:28:10,834 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-19 03:28:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure __do_poll [2024-11-19 03:28:10,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __do_poll [2024-11-19 03:28:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2024-11-19 03:28:10,837 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2024-11-19 03:28:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure new_system_port_status [2024-11-19 03:28:10,837 INFO L138 BoogieDeclarations]: Found implementation of procedure new_system_port_status [2024-11-19 03:28:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_request_done [2024-11-19 03:28:10,837 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_request_done [2024-11-19 03:28:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-19 03:28:10,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-19 03:28:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-19 03:28:10,838 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-19 03:28:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure __command_write_data [2024-11-19 03:28:10,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_write_data [2024-11-19 03:28:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2024-11-19 03:28:10,838 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2024-11-19 03:28:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2024-11-19 03:28:10,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2024-11-19 03:28:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2024-11-19 03:28:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_47 [2024-11-19 03:28:10,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_47 [2024-11-19 03:28:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2024-11-19 03:28:10,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2024-11-19 03:28:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-19 03:28:10,839 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-19 03:28:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 03:28:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 03:28:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 03:28:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 03:28:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 03:28:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 03:28:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 03:28:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 03:28:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 03:28:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 03:28:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 03:28:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 03:28:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 03:28:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 03:28:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 03:28:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 03:28:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 03:28:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 03:28:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-19 03:28:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-19 03:28:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-19 03:28:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-19 03:28:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2024-11-19 03:28:10,842 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2024-11-19 03:28:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_priv [2024-11-19 03:28:10,843 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_priv [2024-11-19 03:28:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2024-11-19 03:28:10,843 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2024-11-19 03:28:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_deadwork_thread [2024-11-19 03:28:10,843 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_deadwork_thread [2024-11-19 03:28:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure check_vub300_port_status [2024-11-19 03:28:10,843 INFO L138 BoogieDeclarations]: Found implementation of procedure check_vub300_port_status [2024-11-19 03:28:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 03:28:10,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 03:28:11,796 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 03:28:11,801 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 03:28:12,449 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 03:28:23,034 INFO L? ?]: Removed 2312 outVars from TransFormulas that were not future-live. [2024-11-19 03:28:23,035 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 03:28:23,091 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 03:28:23,091 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-19 03:28:23,091 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:28:23 BoogieIcfgContainer [2024-11-19 03:28:23,091 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 03:28:23,095 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 03:28:23,096 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 03:28:23,099 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 03:28:23,099 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 03:28:06" (1/3) ... [2024-11-19 03:28:23,100 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cc85cc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:28:23, skipping insertion in model container [2024-11-19 03:28:23,100 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09" (2/3) ... [2024-11-19 03:28:23,101 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cc85cc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:28:23, skipping insertion in model container [2024-11-19 03:28:23,101 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:28:23" (3/3) ... [2024-11-19 03:28:23,103 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2024-11-19 03:28:23,120 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 03:28:23,121 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 03:28:23,264 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 03:28:23,274 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;@15f711c4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 03:28:23,274 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 03:28:23,290 INFO L276 IsEmpty]: Start isEmpty. Operand has 2011 states, 1498 states have (on average 1.4192256341789051) internal successors, (2126), 1563 states have internal predecessors, (2126), 414 states have call successors, (414), 98 states have call predecessors, (414), 97 states have return successors, (405), 379 states have call predecessors, (405), 405 states have call successors, (405) [2024-11-19 03:28:23,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-19 03:28:23,336 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:28:23,338 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] [2024-11-19 03:28:23,339 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:28:23,344 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:28:23,345 INFO L85 PathProgramCache]: Analyzing trace with hash -1791973021, now seen corresponding path program 1 times [2024-11-19 03:28:23,354 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:28:23,355 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1872113548] [2024-11-19 03:28:23,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:28:23,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:28:24,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:28:24,879 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 03:28:24,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:28:24,880 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1872113548] [2024-11-19 03:28:24,880 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1872113548] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-19 03:28:24,880 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [333438479] [2024-11-19 03:28:24,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:28:24,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 03:28:24,881 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:28:24,884 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 03:28:24,890 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 03:28:26,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:28:26,525 INFO L255 TraceCheckSpWp]: Trace formula consists of 2115 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-19 03:28:26,535 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-19 03:28:26,556 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 03:28:26,556 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-19 03:28:26,557 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [333438479] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:28:26,557 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-19 03:28:26,557 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-19 03:28:26,563 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078733018] [2024-11-19 03:28:26,564 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:28:26,569 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-19 03:28:26,570 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:28:26,598 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-19 03:28:26,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-19 03:28:26,605 INFO L87 Difference]: Start difference. First operand has 2011 states, 1498 states have (on average 1.4192256341789051) internal successors, (2126), 1563 states have internal predecessors, (2126), 414 states have call successors, (414), 98 states have call predecessors, (414), 97 states have return successors, (405), 379 states have call predecessors, (405), 405 states have call successors, (405) Second operand has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 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 03:28:26,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:28:26,818 INFO L93 Difference]: Finished difference Result 4017 states and 5969 transitions. [2024-11-19 03:28:26,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-19 03:28:26,821 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 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 134 [2024-11-19 03:28:26,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:28:26,865 INFO L225 Difference]: With dead ends: 4017 [2024-11-19 03:28:26,865 INFO L226 Difference]: Without dead ends: 1995 [2024-11-19 03:28:26,888 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 135 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 03:28:26,892 INFO L432 NwaCegarLoop]: 2907 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, 2907 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 03:28:26,893 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2907 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:28:26,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1995 states. [2024-11-19 03:28:27,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1995 to 1995. [2024-11-19 03:28:27,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1995 states, 1493 states have (on average 1.392498325519089) internal successors, (2079), 1547 states have internal predecessors, (2079), 405 states have call successors, (405), 97 states have call predecessors, (405), 96 states have return successors, (400), 374 states have call predecessors, (400), 400 states have call successors, (400) [2024-11-19 03:28:27,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1995 states and 2884 transitions. [2024-11-19 03:28:27,084 INFO L78 Accepts]: Start accepts. Automaton has 1995 states and 2884 transitions. Word has length 134 [2024-11-19 03:28:27,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:28:27,085 INFO L471 AbstractCegarLoop]: Abstraction has 1995 states and 2884 transitions. [2024-11-19 03:28:27,085 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 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 03:28:27,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 2884 transitions. [2024-11-19 03:28:27,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-19 03:28:27,097 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:28:27,098 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] [2024-11-19 03:28:27,124 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-19 03:28:27,302 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 03:28:27,303 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:28:27,303 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:28:27,304 INFO L85 PathProgramCache]: Analyzing trace with hash 1016489835, now seen corresponding path program 1 times [2024-11-19 03:28:27,304 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:28:27,304 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084375271] [2024-11-19 03:28:27,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:28:27,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:28:28,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:28:28,849 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 03:28:28,850 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:28:28,850 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1084375271] [2024-11-19 03:28:28,850 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1084375271] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:28:28,850 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:28:28,850 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:28:28,850 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1849387640] [2024-11-19 03:28:28,850 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:28:28,853 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:28:28,854 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:28:28,854 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:28:28,855 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:28:28,855 INFO L87 Difference]: Start difference. First operand 1995 states and 2884 transitions. Second operand has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 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 03:28:29,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:28:29,257 INFO L93 Difference]: Finished difference Result 5930 states and 8912 transitions. [2024-11-19 03:28:29,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:28:29,257 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 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 134 [2024-11-19 03:28:29,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:28:29,292 INFO L225 Difference]: With dead ends: 5930 [2024-11-19 03:28:29,292 INFO L226 Difference]: Without dead ends: 3962 [2024-11-19 03:28:29,306 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 03:28:29,307 INFO L432 NwaCegarLoop]: 3313 mSDtfsCounter, 2934 mSDsluCounter, 2865 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2934 SdHoareTripleChecker+Valid, 6178 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-19 03:28:29,308 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2934 Valid, 6178 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-19 03:28:29,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3962 states. [2024-11-19 03:28:29,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3962 to 3952. [2024-11-19 03:28:29,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3952 states, 2963 states have (on average 1.3935200809989876) internal successors, (4129), 3067 states have internal predecessors, (4129), 798 states have call successors, (798), 191 states have call predecessors, (798), 190 states have return successors, (927), 741 states have call predecessors, (927), 793 states have call successors, (927) [2024-11-19 03:28:29,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3952 states to 3952 states and 5854 transitions. [2024-11-19 03:28:29,484 INFO L78 Accepts]: Start accepts. Automaton has 3952 states and 5854 transitions. Word has length 134 [2024-11-19 03:28:29,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:28:29,487 INFO L471 AbstractCegarLoop]: Abstraction has 3952 states and 5854 transitions. [2024-11-19 03:28:29,487 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 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 03:28:29,488 INFO L276 IsEmpty]: Start isEmpty. Operand 3952 states and 5854 transitions. [2024-11-19 03:28:29,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-19 03:28:29,493 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:28:29,493 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 03:28:29,493 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-19 03:28:29,493 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:28:29,494 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:28:29,495 INFO L85 PathProgramCache]: Analyzing trace with hash 1445866687, now seen corresponding path program 1 times [2024-11-19 03:28:29,495 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:28:29,495 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942533677] [2024-11-19 03:28:29,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:28:29,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:28:30,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:28:30,813 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 03:28:30,814 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:28:30,814 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942533677] [2024-11-19 03:28:30,814 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [942533677] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:28:30,814 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:28:30,814 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:28:30,814 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2062535120] [2024-11-19 03:28:30,814 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:28:30,815 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:28:30,815 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:28:30,816 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:28:30,816 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:28:30,816 INFO L87 Difference]: Start difference. First operand 3952 states and 5854 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 03:28:31,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:28:31,449 INFO L93 Difference]: Finished difference Result 11797 states and 18294 transitions. [2024-11-19 03:28:31,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:28:31,450 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 03:28:31,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:28:31,523 INFO L225 Difference]: With dead ends: 11797 [2024-11-19 03:28:31,524 INFO L226 Difference]: Without dead ends: 7872 [2024-11-19 03:28:31,564 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 03:28:31,565 INFO L432 NwaCegarLoop]: 3296 mSDtfsCounter, 2926 mSDsluCounter, 2840 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2926 SdHoareTripleChecker+Valid, 6136 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 03:28:31,565 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2926 Valid, 6136 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-19 03:28:31,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7872 states. [2024-11-19 03:28:31,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7872 to 7863. [2024-11-19 03:28:31,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7863 states, 5900 states have (on average 1.3932203389830509) internal successors, (8220), 6104 states have internal predecessors, (8220), 1584 states have call successors, (1584), 379 states have call predecessors, (1584), 378 states have return successors, (2161), 1475 states have call predecessors, (2161), 1579 states have call successors, (2161) [2024-11-19 03:28:32,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7863 states to 7863 states and 11965 transitions. [2024-11-19 03:28:32,049 INFO L78 Accepts]: Start accepts. Automaton has 7863 states and 11965 transitions. Word has length 135 [2024-11-19 03:28:32,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:28:32,050 INFO L471 AbstractCegarLoop]: Abstraction has 7863 states and 11965 transitions. [2024-11-19 03:28:32,050 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 03:28:32,050 INFO L276 IsEmpty]: Start isEmpty. Operand 7863 states and 11965 transitions. [2024-11-19 03:28:32,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-19 03:28:32,056 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:28:32,056 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 03:28:32,056 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-19 03:28:32,057 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:28:32,057 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:28:32,058 INFO L85 PathProgramCache]: Analyzing trace with hash 1871652078, now seen corresponding path program 1 times [2024-11-19 03:28:32,058 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:28:32,058 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [713772012] [2024-11-19 03:28:32,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:28:32,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:28:32,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:28:32,982 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 03:28:32,982 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:28:32,982 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [713772012] [2024-11-19 03:28:32,983 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [713772012] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:28:32,983 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:28:32,983 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:28:32,983 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1267973830] [2024-11-19 03:28:32,983 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:28:32,984 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:28:32,984 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:28:32,985 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:28:32,985 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:28:32,985 INFO L87 Difference]: Start difference. First operand 7863 states and 11965 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 03:28:33,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:28:33,237 INFO L93 Difference]: Finished difference Result 7870 states and 11971 transitions. [2024-11-19 03:28:33,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:28:33,238 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 03:28:33,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:28:33,299 INFO L225 Difference]: With dead ends: 7870 [2024-11-19 03:28:33,300 INFO L226 Difference]: Without dead ends: 7867 [2024-11-19 03:28:33,310 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 03:28:33,311 INFO L432 NwaCegarLoop]: 3298 mSDtfsCounter, 2923 mSDsluCounter, 2839 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2923 SdHoareTripleChecker+Valid, 6137 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 03:28:33,311 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2923 Valid, 6137 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:28:33,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7867 states. [2024-11-19 03:28:33,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7867 to 7864. [2024-11-19 03:28:33,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7864 states, 5901 states have (on average 1.3931537027622436) internal successors, (8221), 6105 states have internal predecessors, (8221), 1584 states have call successors, (1584), 379 states have call predecessors, (1584), 378 states have return successors, (2161), 1475 states have call predecessors, (2161), 1579 states have call successors, (2161) [2024-11-19 03:28:33,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7864 states to 7864 states and 11966 transitions. [2024-11-19 03:28:33,695 INFO L78 Accepts]: Start accepts. Automaton has 7864 states and 11966 transitions. Word has length 136 [2024-11-19 03:28:33,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:28:33,696 INFO L471 AbstractCegarLoop]: Abstraction has 7864 states and 11966 transitions. [2024-11-19 03:28:33,698 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 03:28:33,698 INFO L276 IsEmpty]: Start isEmpty. Operand 7864 states and 11966 transitions. [2024-11-19 03:28:33,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-19 03:28:33,702 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:28:33,703 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 03:28:33,703 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-19 03:28:33,705 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:28:33,705 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:28:33,705 INFO L85 PathProgramCache]: Analyzing trace with hash -2108865118, now seen corresponding path program 1 times [2024-11-19 03:28:33,706 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:28:33,706 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073553274] [2024-11-19 03:28:33,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:28:33,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:28:34,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:28:34,555 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 03:28:34,555 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:28:34,555 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2073553274] [2024-11-19 03:28:34,555 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2073553274] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:28:34,555 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:28:34,555 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:28:34,556 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1322539436] [2024-11-19 03:28:34,556 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:28:34,556 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:28:34,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:28:34,557 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:28:34,557 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:28:34,557 INFO L87 Difference]: Start difference. First operand 7864 states and 11966 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 03:28:34,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:28:34,863 INFO L93 Difference]: Finished difference Result 7866 states and 11967 transitions. [2024-11-19 03:28:34,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:28:34,863 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 03:28:34,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:28:34,935 INFO L225 Difference]: With dead ends: 7866 [2024-11-19 03:28:34,939 INFO L226 Difference]: Without dead ends: 7863 [2024-11-19 03:28:34,948 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 03:28:34,951 INFO L432 NwaCegarLoop]: 2881 mSDtfsCounter, 2837 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2837 SdHoareTripleChecker+Valid, 2881 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 03:28:34,952 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2837 Valid, 2881 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:28:34,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7863 states. [2024-11-19 03:28:35,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7863 to 7863. [2024-11-19 03:28:35,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7863 states, 5901 states have (on average 1.3929842399593289) internal successors, (8220), 6104 states have internal predecessors, (8220), 1583 states have call successors, (1583), 379 states have call predecessors, (1583), 378 states have return successors, (2161), 1475 states have call predecessors, (2161), 1579 states have call successors, (2161) [2024-11-19 03:28:35,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7863 states to 7863 states and 11964 transitions. [2024-11-19 03:28:35,376 INFO L78 Accepts]: Start accepts. Automaton has 7863 states and 11964 transitions. Word has length 137 [2024-11-19 03:28:35,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:28:35,377 INFO L471 AbstractCegarLoop]: Abstraction has 7863 states and 11964 transitions. [2024-11-19 03:28:35,377 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 03:28:35,377 INFO L276 IsEmpty]: Start isEmpty. Operand 7863 states and 11964 transitions. [2024-11-19 03:28:35,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-19 03:28:35,384 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:28:35,385 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 03:28:35,385 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-19 03:28:35,385 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:28:35,386 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:28:35,386 INFO L85 PathProgramCache]: Analyzing trace with hash -950841743, now seen corresponding path program 1 times [2024-11-19 03:28:35,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:28:35,386 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [117358643] [2024-11-19 03:28:35,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:28:35,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:28:36,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:28:36,268 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 03:28:36,272 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:28:36,272 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [117358643] [2024-11-19 03:28:36,273 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [117358643] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:28:36,273 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:28:36,273 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:28:36,273 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1966152486] [2024-11-19 03:28:36,273 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:28:36,274 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:28:36,274 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:28:36,275 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:28:36,275 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:28:36,275 INFO L87 Difference]: Start difference. First operand 7863 states and 11964 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 03:28:36,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:28:36,633 INFO L93 Difference]: Finished difference Result 7865 states and 11965 transitions. [2024-11-19 03:28:36,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:28:36,634 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 03:28:36,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:28:36,708 INFO L225 Difference]: With dead ends: 7865 [2024-11-19 03:28:36,708 INFO L226 Difference]: Without dead ends: 7832 [2024-11-19 03:28:36,720 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 03:28:36,721 INFO L432 NwaCegarLoop]: 2880 mSDtfsCounter, 2834 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2834 SdHoareTripleChecker+Valid, 2880 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 03:28:36,722 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2834 Valid, 2880 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:28:36,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7832 states. [2024-11-19 03:28:37,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7832 to 7832. [2024-11-19 03:28:37,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7832 states, 5884 states have (on average 1.3934398368456833) internal successors, (8199), 6086 states have internal predecessors, (8199), 1570 states have call successors, (1570), 378 states have call predecessors, (1570), 377 states have return successors, (2131), 1463 states have call predecessors, (2131), 1567 states have call successors, (2131) [2024-11-19 03:28:37,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 7832 states and 11900 transitions. [2024-11-19 03:28:37,308 INFO L78 Accepts]: Start accepts. Automaton has 7832 states and 11900 transitions. Word has length 138 [2024-11-19 03:28:37,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:28:37,309 INFO L471 AbstractCegarLoop]: Abstraction has 7832 states and 11900 transitions. [2024-11-19 03:28:37,309 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 03:28:37,310 INFO L276 IsEmpty]: Start isEmpty. Operand 7832 states and 11900 transitions. [2024-11-19 03:28:37,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-19 03:28:37,339 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:28:37,339 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:28:37,339 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-19 03:28:37,339 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:28:37,340 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:28:37,340 INFO L85 PathProgramCache]: Analyzing trace with hash 1371688215, now seen corresponding path program 1 times [2024-11-19 03:28:37,340 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:28:37,340 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2130774537] [2024-11-19 03:28:37,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:28:37,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:28:38,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:28:38,292 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-19 03:28:38,292 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:28:38,292 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2130774537] [2024-11-19 03:28:38,293 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2130774537] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:28:38,293 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:28:38,293 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:28:38,293 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306602153] [2024-11-19 03:28:38,293 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:28:38,294 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:28:38,294 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:28:38,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:28:38,294 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:28:38,295 INFO L87 Difference]: Start difference. First operand 7832 states and 11900 transitions. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 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 03:28:39,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:28:39,082 INFO L93 Difference]: Finished difference Result 21935 states and 33503 transitions. [2024-11-19 03:28:39,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:28:39,083 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 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 208 [2024-11-19 03:28:39,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:28:39,224 INFO L225 Difference]: With dead ends: 21935 [2024-11-19 03:28:39,225 INFO L226 Difference]: Without dead ends: 14130 [2024-11-19 03:28:39,303 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 03:28:39,303 INFO L432 NwaCegarLoop]: 2935 mSDtfsCounter, 2368 mSDsluCounter, 2789 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2368 SdHoareTripleChecker+Valid, 5724 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-19 03:28:39,304 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2368 Valid, 5724 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-19 03:28:39,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14130 states. [2024-11-19 03:28:40,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14130 to 14110. [2024-11-19 03:28:40,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14110 states, 10558 states have (on average 1.4060428111384733) internal successors, (14845), 10956 states have internal predecessors, (14845), 2838 states have call successors, (2838), 714 states have call predecessors, (2838), 713 states have return successors, (3928), 2627 states have call predecessors, (3928), 2835 states have call successors, (3928) [2024-11-19 03:28:40,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14110 states to 14110 states and 21611 transitions. [2024-11-19 03:28:40,271 INFO L78 Accepts]: Start accepts. Automaton has 14110 states and 21611 transitions. Word has length 208 [2024-11-19 03:28:40,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:28:40,272 INFO L471 AbstractCegarLoop]: Abstraction has 14110 states and 21611 transitions. [2024-11-19 03:28:40,272 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 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 03:28:40,272 INFO L276 IsEmpty]: Start isEmpty. Operand 14110 states and 21611 transitions. [2024-11-19 03:28:40,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-19 03:28:40,322 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:28:40,323 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, 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, 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 03:28:40,323 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-19 03:28:40,323 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:28:40,323 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:28:40,324 INFO L85 PathProgramCache]: Analyzing trace with hash -1020449296, now seen corresponding path program 1 times [2024-11-19 03:28:40,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:28:40,325 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166220279] [2024-11-19 03:28:40,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:28:40,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:28:40,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:28:41,398 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2024-11-19 03:28:41,398 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:28:41,398 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1166220279] [2024-11-19 03:28:41,398 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1166220279] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:28:41,398 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:28:41,399 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-19 03:28:41,399 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1961119659] [2024-11-19 03:28:41,399 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:28:41,399 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-19 03:28:41,399 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:28:41,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-19 03:28:41,400 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-19 03:28:41,401 INFO L87 Difference]: Start difference. First operand 14110 states and 21611 transitions. Second operand has 4 states, 4 states have (on average 31.5) internal successors, (126), 4 states have internal predecessors, (126), 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 03:28:42,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:28:42,353 INFO L93 Difference]: Finished difference Result 28222 states and 43229 transitions. [2024-11-19 03:28:42,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-19 03:28:42,355 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 31.5) internal successors, (126), 4 states have internal predecessors, (126), 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 284 [2024-11-19 03:28:42,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:28:42,484 INFO L225 Difference]: With dead ends: 28222 [2024-11-19 03:28:42,485 INFO L226 Difference]: Without dead ends: 14139 [2024-11-19 03:28:42,581 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:28:42,583 INFO L432 NwaCegarLoop]: 2888 mSDtfsCounter, 2872 mSDsluCounter, 2894 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2872 SdHoareTripleChecker+Valid, 5782 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 03:28:42,583 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2872 Valid, 5782 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-19 03:28:42,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14139 states. [2024-11-19 03:28:43,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14139 to 14124. [2024-11-19 03:28:43,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14124 states, 10572 states have (on average 1.405505107832009) internal successors, (14859), 10970 states have internal predecessors, (14859), 2838 states have call successors, (2838), 714 states have call predecessors, (2838), 713 states have return successors, (3928), 2627 states have call predecessors, (3928), 2835 states have call successors, (3928) [2024-11-19 03:28:43,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14124 states to 14124 states and 21625 transitions. [2024-11-19 03:28:43,638 INFO L78 Accepts]: Start accepts. Automaton has 14124 states and 21625 transitions. Word has length 284 [2024-11-19 03:28:43,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:28:43,641 INFO L471 AbstractCegarLoop]: Abstraction has 14124 states and 21625 transitions. [2024-11-19 03:28:43,642 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 31.5) internal successors, (126), 4 states have internal predecessors, (126), 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 03:28:43,642 INFO L276 IsEmpty]: Start isEmpty. Operand 14124 states and 21625 transitions. [2024-11-19 03:28:43,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-11-19 03:28:43,704 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:28:43,704 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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 03:28:43,705 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-19 03:28:43,705 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:28:43,706 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:28:43,706 INFO L85 PathProgramCache]: Analyzing trace with hash -737556396, now seen corresponding path program 1 times [2024-11-19 03:28:43,706 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:28:43,706 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [922174672] [2024-11-19 03:28:43,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:28:43,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:28:44,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:28:45,050 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2024-11-19 03:28:45,052 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:28:45,052 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [922174672] [2024-11-19 03:28:45,053 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [922174672] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:28:45,053 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:28:45,053 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:28:45,053 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [426649152] [2024-11-19 03:28:45,053 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:28:45,054 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:28:45,055 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:28:45,056 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:28:45,056 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:28:45,056 INFO L87 Difference]: Start difference. First operand 14124 states and 21625 transitions. Second operand has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 3 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-11-19 03:28:49,091 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 03:28:50,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:28:50,684 INFO L93 Difference]: Finished difference Result 41725 states and 63898 transitions. [2024-11-19 03:28:50,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:28:50,685 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 3 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 301 [2024-11-19 03:28:50,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:28:50,977 INFO L225 Difference]: With dead ends: 41725 [2024-11-19 03:28:50,977 INFO L226 Difference]: Without dead ends: 27605 [2024-11-19 03:28:51,094 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 03:28:51,097 INFO L432 NwaCegarLoop]: 5046 mSDtfsCounter, 2717 mSDsluCounter, 2829 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2717 SdHoareTripleChecker+Valid, 7875 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-11-19 03:28:51,098 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2717 Valid, 7875 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 12 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-11-19 03:28:51,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27605 states. [2024-11-19 03:28:52,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27605 to 27605. [2024-11-19 03:28:52,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27605 states, 20748 states have (on average 1.4083767110082899) internal successors, (29221), 21522 states have internal predecessors, (29221), 5464 states have call successors, (5464), 1393 states have call predecessors, (5464), 1392 states have return successors, (7546), 5045 states have call predecessors, (7546), 5461 states have call successors, (7546) [2024-11-19 03:28:52,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27605 states to 27605 states and 42231 transitions. [2024-11-19 03:28:52,943 INFO L78 Accepts]: Start accepts. Automaton has 27605 states and 42231 transitions. Word has length 301 [2024-11-19 03:28:52,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:28:52,944 INFO L471 AbstractCegarLoop]: Abstraction has 27605 states and 42231 transitions. [2024-11-19 03:28:53,148 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 3 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-11-19 03:28:53,148 INFO L276 IsEmpty]: Start isEmpty. Operand 27605 states and 42231 transitions. [2024-11-19 03:28:53,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2024-11-19 03:28:53,244 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:28:53,245 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 03:28:53,245 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-19 03:28:53,245 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:28:53,246 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:28:53,246 INFO L85 PathProgramCache]: Analyzing trace with hash 1863068115, now seen corresponding path program 1 times [2024-11-19 03:28:53,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:28:53,246 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1440921479] [2024-11-19 03:28:53,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:28:53,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:28:54,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:28:55,552 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 03:28:55,553 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:28:55,553 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1440921479] [2024-11-19 03:28:55,553 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1440921479] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:28:55,553 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:28:55,553 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-19 03:28:55,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1931162385] [2024-11-19 03:28:55,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:28:55,554 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-19 03:28:55,554 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:28:55,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-19 03:28:55,555 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:28:55,555 INFO L87 Difference]: Start difference. First operand 27605 states and 42231 transitions. Second operand has 5 states, 5 states have (on average 34.0) internal successors, (170), 5 states have internal predecessors, (170), 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 03:28:59,608 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 03:29:03,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 03:29:11,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:29:11,381 INFO L93 Difference]: Finished difference Result 55157 states and 84355 transitions. [2024-11-19 03:29:11,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-19 03:29:11,382 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 34.0) internal successors, (170), 5 states have internal predecessors, (170), 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 298 [2024-11-19 03:29:11,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted.