./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 c00e63dc Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/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-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 0.3.0-?-c00e63d-m [2025-02-06 06:32:19,601 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 06:32:19,654 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-06 06:32:19,658 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 06:32:19,660 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 06:32:19,677 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 06:32:19,678 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 06:32:19,678 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 06:32:19,679 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 06:32:19,679 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 06:32:19,680 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 06:32:19,680 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 06:32:19,680 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 06:32:19,680 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 06:32:19,680 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 06:32:19,681 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 06:32:19,681 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 06:32:19,681 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 06:32:19,681 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 06:32:19,681 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 06:32:19,681 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 06:32:19,681 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 06:32:19,681 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 06:32:19,681 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 06:32:19,682 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 06:32:19,682 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 06:32:19,682 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 06:32:19,682 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 06:32:19,682 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 06:32:19,682 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 06:32:19,682 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 06:32:19,682 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 06:32:19,683 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 06:32:19,683 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 06:32:19,683 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 06:32:19,683 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 06:32:19,683 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 06:32:19,683 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 06:32:19,683 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 06:32:19,683 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 06:32:19,683 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/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 [2025-02-06 06:32:19,907 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 06:32:19,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 06:32:19,920 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 06:32:19,921 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 06:32:19,921 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 06:32:19,923 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2025-02-06 06:32:21,048 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/1f3af4e9c/c3126dab8a3d465e98cfd8e38b6e6679/FLAG1f965de9d [2025-02-06 06:32:21,487 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 06:32:21,489 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2025-02-06 06:32:21,522 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/1f3af4e9c/c3126dab8a3d465e98cfd8e38b6e6679/FLAG1f965de9d [2025-02-06 06:32:21,535 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/1f3af4e9c/c3126dab8a3d465e98cfd8e38b6e6679 [2025-02-06 06:32:21,537 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 06:32:21,538 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 06:32:21,539 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 06:32:21,539 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 06:32:21,542 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 06:32:21,543 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 06:32:21" (1/1) ... [2025-02-06 06:32:21,544 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@520bf86b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:32:21, skipping insertion in model container [2025-02-06 06:32:21,544 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 06:32:21" (1/1) ... [2025-02-06 06:32:21,609 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 06:32:22,768 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 06:32:22,802 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 06:32:22,824 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 06:32:22,888 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] [2025-02-06 06:32:23,060 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 06:32:23,069 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 06:32:23,123 INFO L204 MainTranslator]: Completed translation [2025-02-06 06:32:23,123 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:32:23 WrapperNode [2025-02-06 06:32:23,124 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 06:32:23,125 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 06:32:23,125 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 06:32:23,125 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 06:32:23,129 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:32:23" (1/1) ... [2025-02-06 06:32:23,185 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:32:23" (1/1) ... [2025-02-06 06:32:23,343 INFO L138 Inliner]: procedures = 257, calls = 1828, calls flagged for inlining = 104, calls inlined = 100, statements flattened = 5323 [2025-02-06 06:32:23,344 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 06:32:23,344 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 06:32:23,345 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 06:32:23,345 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 06:32:23,351 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:32:23" (1/1) ... [2025-02-06 06:32:23,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:32:23" (1/1) ... [2025-02-06 06:32:23,386 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:32:23" (1/1) ... [2025-02-06 06:32:23,938 INFO L175 MemorySlicer]: Split 1084 memory accesses to 22 slices as follows [7, 2, 2, 937, 16, 2, 2, 7, 7, 5, 43, 6, 3, 6, 5, 5, 6, 3, 6, 5, 7, 2]. 86 percent of accesses are in the largest equivalence class. The 78 initializations are split as follows [0, 2, 0, 7, 16, 0, 0, 7, 0, 0, 0, 6, 0, 6, 5, 5, 6, 0, 6, 5, 7, 0]. The 465 writes are split as follows [6, 0, 0, 409, 0, 1, 1, 0, 0, 1, 43, 0, 2, 0, 0, 0, 0, 1, 0, 0, 0, 1]. [2025-02-06 06:32:23,942 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:32:23" (1/1) ... [2025-02-06 06:32:23,942 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:32:23" (1/1) ... [2025-02-06 06:32:24,042 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:32:23" (1/1) ... [2025-02-06 06:32:24,057 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:32:23" (1/1) ... [2025-02-06 06:32:24,088 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:32:23" (1/1) ... [2025-02-06 06:32:24,108 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:32:23" (1/1) ... [2025-02-06 06:32:24,158 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 06:32:24,160 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 06:32:24,160 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 06:32:24,160 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 06:32:24,161 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:32:23" (1/1) ... [2025-02-06 06:32:24,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 06:32:24,174 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 06:32:24,185 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-06 06:32:24,187 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-06 06:32:24,203 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-02-06 06:32:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-02-06 06:32:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_12 [2025-02-06 06:32:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_12 [2025-02-06 06:32:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-02-06 06:32:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-02-06 06:32:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-02-06 06:32:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-02-06 06:32:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-02-06 06:32:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-02-06 06:32:24,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-02-06 06:32:24,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-02-06 06:32:24,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-02-06 06:32:24,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-02-06 06:32:24,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-02-06 06:32:24,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-02-06 06:32:24,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-02-06 06:32:24,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-02-06 06:32:24,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-02-06 06:32:24,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-02-06 06:32:24,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-02-06 06:32:24,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-02-06 06:32:24,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-02-06 06:32:24,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-02-06 06:32:24,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-02-06 06:32:24,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-02-06 06:32:24,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 06:32:24,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 06:32:24,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 06:32:24,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 06:32:24,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-02-06 06:32:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-02-06 06:32:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_delete [2025-02-06 06:32:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_delete [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_wait [2025-02-06 06:32:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_wait [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_usb_bulk_msg [2025-02-06 06:32:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_usb_bulk_msg [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2025-02-06 06:32:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2025-02-06 06:32:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-06 06:32:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2025-02-06 06:32:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2025-02-06 06:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2025-02-06 06:32:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_signal_sdio_irq [2025-02-06 06:32:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_signal_sdio_irq [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_50 [2025-02-06 06:32:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_50 [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-02-06 06:32:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-02-06 06:32:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-02-06 06:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-02-06 06:32:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-02-06 06:32:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-02-06 06:32:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-02-06 06:32:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-02-06 06:32:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-02-06 06:32:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-02-06 06:32:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-02-06 06:32:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-02-06 06:32:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-02-06 06:32:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-02-06 06:32:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-02-06 06:32:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-02-06 06:32:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-02-06 06:32:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-02-06 06:32:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-02-06 06:32:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-02-06 06:32:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-02-06 06:32:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-02-06 06:32:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-02-06 06:32:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-02-06 06:32:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-02-06 06:32:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-02-06 06:32:24,212 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-06 06:32:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-06 06:32:24,212 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_detect_change [2025-02-06 06:32:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_detect_change [2025-02-06 06:32:24,212 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2025-02-06 06:32:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2025-02-06 06:32:24,212 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_cancel [2025-02-06 06:32:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_cancel [2025-02-06 06:32:24,212 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2025-02-06 06:32:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2025-02-06 06:32:24,212 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_init [2025-02-06 06:32:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_init [2025-02-06 06:32:24,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2025-02-06 06:32:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2025-02-06 06:32:24,212 INFO L130 BoogieDeclarations]: Found specification of procedure __command_read_data [2025-02-06 06:32:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_read_data [2025-02-06 06:32:24,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 06:32:24,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_27 [2025-02-06 06:32:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_27 [2025-02-06 06:32:24,212 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-02-06 06:32:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-02-06 06:32:24,212 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2025-02-06 06:32:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2025-02-06 06:32:24,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-06 06:32:24,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-06 06:32:24,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-06 06:32:24,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-06 06:32:24,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-06 06:32:24,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-06 06:32:24,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-06 06:32:24,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-06 06:32:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-02-06 06:32:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-02-06 06:32:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-02-06 06:32:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-02-06 06:32:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-02-06 06:32:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-02-06 06:32:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-02-06 06:32:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-02-06 06:32:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-02-06 06:32:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-02-06 06:32:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-02-06 06:32:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-02-06 06:32:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-02-06 06:32:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-02-06 06:32:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_13 [2025-02-06 06:32:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_13 [2025-02-06 06:32:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2025-02-06 06:32:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2025-02-06 06:32:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure irqpoll_out_completed [2025-02-06 06:32:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure irqpoll_out_completed [2025-02-06 06:32:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_disconnect [2025-02-06 06:32:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_disconnect [2025-02-06 06:32:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2025-02-06 06:32:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2025-02-06 06:32:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_15 [2025-02-06 06:32:24,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_15 [2025-02-06 06:32:24,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 06:32:24,215 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-02-06 06:32:24,215 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-02-06 06:32:24,216 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-02-06 06:32:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-02-06 06:32:24,216 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2025-02-06 06:32:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2025-02-06 06:32:24,216 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-02-06 06:32:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-02-06 06:32:24,216 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_enable_sdio_irq [2025-02-06 06:32:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_enable_sdio_irq [2025-02-06 06:32:24,216 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2025-02-06 06:32:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2025-02-06 06:32:24,216 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2025-02-06 06:32:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2025-02-06 06:32:24,216 INFO L130 BoogieDeclarations]: Found specification of procedure add_offloaded_reg [2025-02-06 06:32:24,217 INFO L138 BoogieDeclarations]: Found implementation of procedure add_offloaded_reg [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2025-02-06 06:32:24,217 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure command_out_completed [2025-02-06 06:32:24,217 INFO L138 BoogieDeclarations]: Found implementation of procedure command_out_completed [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_to_multiple_of_64 [2025-02-06 06:32:24,217 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_to_multiple_of_64 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2025-02-06 06:32:24,217 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_cmndwork_thread [2025-02-06 06:32:24,217 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_cmndwork_thread [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-02-06 06:32:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-02-06 06:32:24,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-02-06 06:32:24,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-02-06 06:32:24,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-02-06 06:32:24,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-02-06 06:32:24,218 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2025-02-06 06:32:24,218 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2025-02-06 06:32:24,218 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2025-02-06 06:32:24,218 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2025-02-06 06:32:24,218 INFO L130 BoogieDeclarations]: Found specification of procedure send_command [2025-02-06 06:32:24,218 INFO L138 BoogieDeclarations]: Found implementation of procedure send_command [2025-02-06 06:32:24,220 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2025-02-06 06:32:24,220 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2025-02-06 06:32:24,220 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2025-02-06 06:32:24,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2025-02-06 06:32:24,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 06:32:24,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 06:32:24,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 06:32:24,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 06:32:24,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-06 06:32:24,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-06 06:32:24,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-06 06:32:24,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-06 06:32:24,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-02-06 06:32:24,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-02-06 06:32:24,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-02-06 06:32:24,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-02-06 06:32:24,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-02-06 06:32:24,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2025-02-06 06:32:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-02-06 06:32:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-02-06 06:32:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-02-06 06:32:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-02-06 06:32:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-02-06 06:32:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-02-06 06:32:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-02-06 06:32:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-02-06 06:32:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-02-06 06:32:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-02-06 06:32:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-02-06 06:32:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-02-06 06:32:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-02-06 06:32:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-02-06 06:32:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-02-06 06:32:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-02-06 06:32:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-02-06 06:32:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-02-06 06:32:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-02-06 06:32:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-02-06 06:32:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-02-06 06:32:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-02-06 06:32:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-02-06 06:32:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2025-02-06 06:32:24,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2025-02-06 06:32:24,222 INFO L130 BoogieDeclarations]: Found specification of procedure send_irqpoll [2025-02-06 06:32:24,222 INFO L138 BoogieDeclarations]: Found implementation of procedure send_irqpoll [2025-02-06 06:32:24,222 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2025-02-06 06:32:24,222 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2025-02-06 06:32:24,222 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-02-06 06:32:24,224 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-02-06 06:32:24,224 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2025-02-06 06:32:24,224 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2025-02-06 06:32:24,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 06:32:24,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 06:32:24,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 06:32:24,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 06:32:24,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-06 06:32:24,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-06 06:32:24,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-06 06:32:24,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-06 06:32:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-02-06 06:32:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-02-06 06:32:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-02-06 06:32:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-02-06 06:32:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-02-06 06:32:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-02-06 06:32:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-02-06 06:32:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-02-06 06:32:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-02-06 06:32:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-02-06 06:32:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-02-06 06:32:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-02-06 06:32:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-02-06 06:32:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-02-06 06:32:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_response_error [2025-02-06 06:32:24,225 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_response_error [2025-02-06 06:32:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2025-02-06 06:32:24,225 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2025-02-06 06:32:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_free_host [2025-02-06 06:32:24,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_free_host [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-02-06 06:32:24,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_32 [2025-02-06 06:32:24,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_32 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2025-02-06 06:32:24,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_queue_poll_work [2025-02-06 06:32:24,226 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_queue_poll_work [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2025-02-06 06:32:24,226 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2025-02-06 06:32:24,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2025-02-06 06:32:24,226 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2025-02-06 06:32:24,226 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_to_buffer [2025-02-06 06:32:24,226 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_to_buffer [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_9 [2025-02-06 06:32:24,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_9 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-02-06 06:32:24,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure __download_offload_pseudocode [2025-02-06 06:32:24,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __download_offload_pseudocode [2025-02-06 06:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-02-06 06:32:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2025-02-06 06:32:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_pollwork_thread [2025-02-06 06:32:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_pollwork_thread [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_InterfaceNumber [2025-02-06 06:32:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_InterfaceNumber [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2025-02-06 06:32:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-02-06 06:32:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure __do_poll [2025-02-06 06:32:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __do_poll [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2025-02-06 06:32:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure new_system_port_status [2025-02-06 06:32:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure new_system_port_status [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_request_done [2025-02-06 06:32:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_request_done [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2025-02-06 06:32:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2025-02-06 06:32:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure __command_write_data [2025-02-06 06:32:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_write_data [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2025-02-06 06:32:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2025-02-06 06:32:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_47 [2025-02-06 06:32:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_47 [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2025-02-06 06:32:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2025-02-06 06:32:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-02-06 06:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-02-06 06:32:24,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-02-06 06:32:24,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-02-06 06:32:24,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-02-06 06:32:24,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-02-06 06:32:24,228 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2025-02-06 06:32:24,228 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2025-02-06 06:32:24,228 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_priv [2025-02-06 06:32:24,228 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_priv [2025-02-06 06:32:24,228 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2025-02-06 06:32:24,228 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2025-02-06 06:32:24,228 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_deadwork_thread [2025-02-06 06:32:24,228 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_deadwork_thread [2025-02-06 06:32:24,228 INFO L130 BoogieDeclarations]: Found specification of procedure check_vub300_port_status [2025-02-06 06:32:24,228 INFO L138 BoogieDeclarations]: Found implementation of procedure check_vub300_port_status [2025-02-06 06:32:24,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 06:32:24,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 06:32:24,874 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 06:32:24,877 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 06:32:25,408 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-02-06 06:32:25,490 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5618: call ULTIMATE.dealloc(~#done~0#1.base, ~#done~0#1.offset);havoc ~#done~0#1.base, ~#done~0#1.offset; [2025-02-06 06:32:25,565 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8557: havoc #t~nondet1115; [2025-02-06 06:32:25,586 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561: havoc wake_up_process_#t~nondet1116#1; [2025-02-06 06:32:25,597 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8404: havoc #t~nondet1090; [2025-02-06 06:32:25,832 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8542: havoc #t~nondet1112; [2025-02-06 06:32:25,988 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8509: havoc sg_copy_from_buffer_#t~nondet1106#1; [2025-02-06 06:32:25,989 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5670: call ULTIMATE.dealloc(~#actual_length~0#1.base, ~#actual_length~0#1.offset);havoc ~#actual_length~0#1.base, ~#actual_length~0#1.offset; [2025-02-06 06:32:26,022 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8553: havoc #t~nondet1114; [2025-02-06 06:32:26,074 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8490: havoc #t~nondet1102; [2025-02-06 06:32:26,076 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8411: havoc #t~nondet1091; [2025-02-06 06:32:26,082 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4233: havoc __kmalloc_#t~ret116#1.base, __kmalloc_#t~ret116#1.offset; [2025-02-06 06:32:26,177 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5346: havoc #t~bitwise445; [2025-02-06 06:32:26,431 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8535: havoc usb_reset_device_#t~nondet1111#1; [2025-02-06 06:32:26,431 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8527: havoc usb_lock_device_for_reset_#t~nondet1109#1; [2025-02-06 06:32:26,431 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5558: call ULTIMATE.dealloc(download_offload_pseudocode_~#fw~0#1.base, download_offload_pseudocode_~#fw~0#1.offset);havoc download_offload_pseudocode_~#fw~0#1.base, download_offload_pseudocode_~#fw~0#1.offset; [2025-02-06 06:32:26,433 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8394: havoc #t~nondet1089; [2025-02-06 06:32:27,227 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4019: havoc atomic_read_#t~mem27#1; [2025-02-06 06:32:27,231 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8377: havoc #t~ret1087.base, #t~ret1087.offset; [2025-02-06 06:32:27,236 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3964: havoc #t~mem3; [2025-02-06 06:32:27,243 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4216: havoc #t~mem112;havoc #t~bitwise113; [2025-02-06 06:32:27,285 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4090: call ULTIMATE.dealloc(~#__key~0#1.base, ~#__key~0#1.offset);havoc ~#__key~0#1.base, ~#__key~0#1.offset; [2025-02-06 06:32:27,365 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958: havoc usb_endpoint_dir_out_#t~mem2#1; [2025-02-06 06:32:27,430 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8494: havoc queue_delayed_work_#t~nondet1103#1; [2025-02-06 06:32:27,443 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952: havoc usb_endpoint_dir_in_#t~mem1#1; [2025-02-06 06:32:27,445 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8513: havoc #t~nondet1107; [2025-02-06 06:32:27,581 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4460: havoc #t~mem161.base, #t~mem161.offset;havoc #t~mem162; [2025-02-06 06:32:27,584 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8517: havoc #t~nondet1108; [2025-02-06 06:32:27,589 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8473: havoc #t~nondet1100; [2025-02-06 06:32:27,768 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8477: havoc #t~nondet1101; [2025-02-06 06:32:27,824 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5743: call ULTIMATE.dealloc(~#actual_length~1#1.base, ~#actual_length~1#1.offset);havoc ~#actual_length~1#1.base, ~#actual_length~1#1.offset;call ULTIMATE.dealloc(~#actual_length___0~0#1.base, ~#actual_length___0~0#1.offset);havoc ~#actual_length___0~0#1.base, ~#actual_length___0~0#1.offset;call ULTIMATE.dealloc(~#buf___0~0#1.base, ~#buf___0~0#1.offset);havoc ~#buf___0~0#1.base, ~#buf___0~0#1.offset; [2025-02-06 06:32:27,827 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8505: havoc #t~nondet1105; [2025-02-06 06:32:27,862 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8415: havoc #t~nondet1092; [2025-02-06 06:32:27,864 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8549: havoc #t~nondet1113; [2025-02-06 06:32:27,867 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8498: havoc #t~nondet1104; [2025-02-06 06:32:33,070 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6449: call ULTIMATE.dealloc(vub300_probe_~#manufacturer~0#1.base, vub300_probe_~#manufacturer~0#1.offset);havoc vub300_probe_~#manufacturer~0#1.base, vub300_probe_~#manufacturer~0#1.offset;call ULTIMATE.dealloc(vub300_probe_~#product~0#1.base, vub300_probe_~#product~0#1.offset);havoc vub300_probe_~#product~0#1.base, vub300_probe_~#product~0#1.offset;call ULTIMATE.dealloc(vub300_probe_~#serial_number~0#1.base, vub300_probe_~#serial_number~0#1.offset);havoc vub300_probe_~#serial_number~0#1.base, vub300_probe_~#serial_number~0#1.offset;call ULTIMATE.dealloc(vub300_probe_~#__key~1#1.base, vub300_probe_~#__key~1#1.offset);havoc vub300_probe_~#__key~1#1.base, vub300_probe_~#__key~1#1.offset;call ULTIMATE.dealloc(vub300_probe_~#__key___0~0#1.base, vub300_probe_~#__key___0~0#1.offset);havoc vub300_probe_~#__key___0~0#1.base, vub300_probe_~#__key___0~0#1.offset;call ULTIMATE.dealloc(vub300_probe_~#__key___1~0#1.base, vub300_probe_~#__key___1~0#1.offset);havoc vub300_probe_~#__key___1~0#1.base, vub300_probe_~#__key___1~0#1.offset;call ULTIMATE.dealloc(vub300_probe_~#__constr_expr_0~0#1.base, vub300_probe_~#__constr_expr_0~0#1.offset);havoc vub300_probe_~#__constr_expr_0~0#1.base, vub300_probe_~#__constr_expr_0~0#1.offset;call ULTIMATE.dealloc(vub300_probe_~#__key___2~0#1.base, vub300_probe_~#__key___2~0#1.offset);havoc vub300_probe_~#__key___2~0#1.base, vub300_probe_~#__key___2~0#1.offset;call ULTIMATE.dealloc(vub300_probe_~#__key___3~0#1.base, vub300_probe_~#__key___3~0#1.offset);havoc vub300_probe_~#__key___3~0#1.base, vub300_probe_~#__key___3~0#1.offset;call ULTIMATE.dealloc(vub300_probe_~#__constr_expr_1~0#1.base, vub300_probe_~#__constr_expr_1~0#1.offset);havoc vub300_probe_~#__constr_expr_1~0#1.base, vub300_probe_~#__constr_expr_1~0#1.offset;call ULTIMATE.dealloc(vub300_probe_~#__key___4~0#1.base, vub300_probe_~#__key___4~0#1.offset);havoc vub300_probe_~#__key___4~0#1.base, vub300_probe_~#__key___4~0#1.offset;call ULTIMATE.dealloc(vub300_probe_~#__constr_expr_2~0#1.base, vub300_probe_~#__constr_expr_2~0#1.offset);havoc vub300_probe_~#__constr_expr_2~0#1.base, vub300_probe_~#__constr_expr_2~0#1.offset; [2025-02-06 06:32:33,071 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6384: havoc vub300_mmc_get_ro_#t~mem827#1; [2025-02-06 06:32:33,071 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8439: havoc ldv_reset_resume_6_#t~nondet1095#1; [2025-02-06 06:32:33,071 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6857: call ULTIMATE.dealloc(vub300_init_~#__key~2#1.base, vub300_init_~#__key~2#1.offset);havoc vub300_init_~#__key~2#1.base, vub300_init_~#__key~2#1.offset;call ULTIMATE.dealloc(vub300_init_~#__key___0~1#1.base, vub300_init_~#__key___0~1#1.offset);havoc vub300_init_~#__key___0~1#1.base, vub300_init_~#__key___0~1#1.offset;call ULTIMATE.dealloc(vub300_init_~#__key___1~1#1.base, vub300_init_~#__key___1~1#1.offset);havoc vub300_init_~#__key___1~1#1.base, vub300_init_~#__key___1~1#1.offset; [2025-02-06 06:32:33,071 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8446: havoc mmc_add_host_#t~nondet1096#1; [2025-02-06 06:32:33,071 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8381: havoc __dynamic_dev_dbg_#t~nondet1088#1; [2025-02-06 06:32:33,071 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8449: havoc mmc_alloc_host_#t~ret1097#1.base, mmc_alloc_host_#t~ret1097#1.offset; [2025-02-06 06:32:33,071 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7526: call ULTIMATE.dealloc(main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset);havoc main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg5~0#1.base, main_~#ldvarg5~0#1.offset);havoc main_~#ldvarg5~0#1.base, main_~#ldvarg5~0#1.offset; [2025-02-06 06:32:33,071 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6275: call ULTIMATE.dealloc(__set_clock_speed_~#descriptor~0#1.base, __set_clock_speed_~#descriptor~0#1.offset);havoc __set_clock_speed_~#descriptor~0#1.base, __set_clock_speed_~#descriptor~0#1.offset; [2025-02-06 06:32:33,071 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8531: havoc usb_register_driver_#t~nondet1110#1; [2025-02-06 06:32:33,071 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8465: havoc mmc_resume_host_#t~nondet1098#1; [2025-02-06 06:32:33,071 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8469: havoc mmc_suspend_host_#t~nondet1099#1; [2025-02-06 06:32:33,786 INFO L? ?]: Removed 2304 outVars from TransFormulas that were not future-live. [2025-02-06 06:32:33,786 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 06:32:33,905 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 06:32:33,913 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-06 06:32:33,913 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 06:32:33 BoogieIcfgContainer [2025-02-06 06:32:33,913 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 06:32:33,915 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 06:32:33,915 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 06:32:33,923 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 06:32:33,923 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 06:32:21" (1/3) ... [2025-02-06 06:32:33,923 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41e52acc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 06:32:33, skipping insertion in model container [2025-02-06 06:32:33,923 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:32:23" (2/3) ... [2025-02-06 06:32:33,924 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41e52acc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 06:32:33, skipping insertion in model container [2025-02-06 06:32:33,924 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 06:32:33" (3/3) ... [2025-02-06 06:32:33,927 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2025-02-06 06:32:33,945 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 06:32:33,955 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i that has 140 procedures, 2190 locations, 1 initial locations, 69 loop locations, and 1 error locations. [2025-02-06 06:32:34,083 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-06 06:32:34,105 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;@f72b9b4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-06 06:32:34,106 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-06 06:32:34,118 INFO L276 IsEmpty]: Start isEmpty. Operand has 2007 states, 1491 states have (on average 1.421193829644534) internal successors, (2119), 1559 states have internal predecessors, (2119), 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) [2025-02-06 06:32:34,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2025-02-06 06:32:34,140 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:32:34,140 INFO L218 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] [2025-02-06 06:32:34,141 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:32:34,146 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:32:34,147 INFO L85 PathProgramCache]: Analyzing trace with hash -1447055201, now seen corresponding path program 1 times [2025-02-06 06:32:34,152 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:32:34,152 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1281498591] [2025-02-06 06:32:34,152 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:32:34,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:32:34,687 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 134 statements into 1 equivalence classes. [2025-02-06 06:32:34,860 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 134 of 134 statements. [2025-02-06 06:32:34,860 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:32:34,860 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:32:35,112 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2025-02-06 06:32:35,113 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:32:35,113 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1281498591] [2025-02-06 06:32:35,113 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1281498591] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-06 06:32:35,113 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [165053335] [2025-02-06 06:32:35,113 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:32:35,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-06 06:32:35,114 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 06:32:35,118 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-02-06 06:32:35,120 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-02-06 06:32:36,110 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 134 statements into 1 equivalence classes. [2025-02-06 06:32:36,317 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 134 of 134 statements. [2025-02-06 06:32:36,317 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:32:36,317 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:32:36,326 INFO L256 TraceCheckSpWp]: Trace formula consists of 2103 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-02-06 06:32:36,333 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-06 06:32:36,345 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2025-02-06 06:32:36,346 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-06 06:32:36,346 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [165053335] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:32:36,346 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-02-06 06:32:36,346 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-02-06 06:32:36,348 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052573470] [2025-02-06 06:32:36,348 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:32:36,353 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-02-06 06:32:36,353 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:32:36,373 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-02-06 06:32:36,373 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-06 06:32:36,379 INFO L87 Difference]: Start difference. First operand has 2007 states, 1491 states have (on average 1.421193829644534) internal successors, (2119), 1559 states have internal predecessors, (2119), 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) [2025-02-06 06:32:36,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:32:36,804 INFO L93 Difference]: Finished difference Result 4009 states and 5955 transitions. [2025-02-06 06:32:36,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-02-06 06:32:36,806 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 [2025-02-06 06:32:36,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:32:36,829 INFO L225 Difference]: With dead ends: 4009 [2025-02-06 06:32:36,829 INFO L226 Difference]: Without dead ends: 1988 [2025-02-06 06:32:36,841 INFO L434 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 [2025-02-06 06:32:36,843 INFO L435 NwaCegarLoop]: 2804 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 96 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2804 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 96 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-02-06 06:32:36,844 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2804 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 96 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-02-06 06:32:36,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1988 states. [2025-02-06 06:32:37,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1988 to 1988. [2025-02-06 06:32:37,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1988 states, 1486 states have (on average 1.392328398384926) internal successors, (2069), 1540 states have internal predecessors, (2069), 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) [2025-02-06 06:32:37,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1988 states and 2874 transitions. [2025-02-06 06:32:37,100 INFO L78 Accepts]: Start accepts. Automaton has 1988 states and 2874 transitions. Word has length 134 [2025-02-06 06:32:37,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:32:37,101 INFO L471 AbstractCegarLoop]: Abstraction has 1988 states and 2874 transitions. [2025-02-06 06:32:37,101 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) [2025-02-06 06:32:37,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 2874 transitions. [2025-02-06 06:32:37,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2025-02-06 06:32:37,118 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:32:37,119 INFO L218 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] [2025-02-06 06:32:37,145 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-02-06 06:32:37,320 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-02-06 06:32:37,320 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:32:37,321 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:32:37,321 INFO L85 PathProgramCache]: Analyzing trace with hash -42823773, now seen corresponding path program 1 times [2025-02-06 06:32:37,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:32:37,321 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1867155345] [2025-02-06 06:32:37,321 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:32:37,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:32:37,781 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 134 statements into 1 equivalence classes. [2025-02-06 06:32:37,846 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 134 of 134 statements. [2025-02-06 06:32:37,846 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:32:37,846 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:32:38,367 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2025-02-06 06:32:38,367 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:32:38,368 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1867155345] [2025-02-06 06:32:38,368 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1867155345] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:32:38,368 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:32:38,368 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 06:32:38,368 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1366029402] [2025-02-06 06:32:38,368 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:32:38,369 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 06:32:38,369 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:32:38,369 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 06:32:38,369 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:32:38,370 INFO L87 Difference]: Start difference. First operand 1988 states and 2874 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) [2025-02-06 06:32:39,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:32:39,088 INFO L93 Difference]: Finished difference Result 5909 states and 8882 transitions. [2025-02-06 06:32:39,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 06:32:39,088 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 [2025-02-06 06:32:39,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:32:39,117 INFO L225 Difference]: With dead ends: 5909 [2025-02-06 06:32:39,118 INFO L226 Difference]: Without dead ends: 3948 [2025-02-06 06:32:39,126 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:32:39,127 INFO L435 NwaCegarLoop]: 3180 mSDtfsCounter, 2924 mSDsluCounter, 2758 mSDsCounter, 0 mSdLazyCounter, 240 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2924 SdHoareTripleChecker+Valid, 5938 SdHoareTripleChecker+Invalid, 242 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 240 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-02-06 06:32:39,127 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2924 Valid, 5938 Invalid, 242 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 240 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-02-06 06:32:39,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3948 states. [2025-02-06 06:32:39,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3948 to 3938. [2025-02-06 06:32:39,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3938 states, 2949 states have (on average 1.3933536792132926) internal successors, (4109), 3053 states have internal predecessors, (4109), 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) [2025-02-06 06:32:39,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3938 states to 3938 states and 5834 transitions. [2025-02-06 06:32:39,335 INFO L78 Accepts]: Start accepts. Automaton has 3938 states and 5834 transitions. Word has length 134 [2025-02-06 06:32:39,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:32:39,337 INFO L471 AbstractCegarLoop]: Abstraction has 3938 states and 5834 transitions. [2025-02-06 06:32:39,337 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) [2025-02-06 06:32:39,337 INFO L276 IsEmpty]: Start isEmpty. Operand 3938 states and 5834 transitions. [2025-02-06 06:32:39,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2025-02-06 06:32:39,344 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:32:39,344 INFO L218 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] [2025-02-06 06:32:39,345 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-06 06:32:39,345 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:32:39,345 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:32:39,345 INFO L85 PathProgramCache]: Analyzing trace with hash -1329029822, now seen corresponding path program 1 times [2025-02-06 06:32:39,346 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:32:39,346 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1740899574] [2025-02-06 06:32:39,346 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:32:39,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:32:39,818 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 135 statements into 1 equivalence classes. [2025-02-06 06:32:39,863 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 135 of 135 statements. [2025-02-06 06:32:39,863 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:32:39,863 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:32:40,271 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2025-02-06 06:32:40,271 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:32:40,271 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1740899574] [2025-02-06 06:32:40,271 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1740899574] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:32:40,271 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:32:40,271 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 06:32:40,271 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1915347410] [2025-02-06 06:32:40,272 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:32:40,272 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 06:32:40,272 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:32:40,272 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 06:32:40,272 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:32:40,273 INFO L87 Difference]: Start difference. First operand 3938 states and 5834 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) [2025-02-06 06:32:41,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:32:41,343 INFO L93 Difference]: Finished difference Result 11755 states and 18234 transitions. [2025-02-06 06:32:41,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 06:32:41,344 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 [2025-02-06 06:32:41,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:32:41,392 INFO L225 Difference]: With dead ends: 11755 [2025-02-06 06:32:41,393 INFO L226 Difference]: Without dead ends: 7844 [2025-02-06 06:32:41,414 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:32:41,415 INFO L435 NwaCegarLoop]: 3172 mSDtfsCounter, 2916 mSDsluCounter, 2734 mSDsCounter, 0 mSdLazyCounter, 234 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2916 SdHoareTripleChecker+Valid, 5906 SdHoareTripleChecker+Invalid, 237 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 234 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-02-06 06:32:41,415 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2916 Valid, 5906 Invalid, 237 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 234 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-02-06 06:32:41,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7844 states. [2025-02-06 06:32:41,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7844 to 7835. [2025-02-06 06:32:41,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7835 states, 5872 states have (on average 1.3930517711171662) internal successors, (8180), 6076 states have internal predecessors, (8180), 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) [2025-02-06 06:32:41,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7835 states to 7835 states and 11925 transitions. [2025-02-06 06:32:41,780 INFO L78 Accepts]: Start accepts. Automaton has 7835 states and 11925 transitions. Word has length 135 [2025-02-06 06:32:41,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:32:41,781 INFO L471 AbstractCegarLoop]: Abstraction has 7835 states and 11925 transitions. [2025-02-06 06:32:41,781 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) [2025-02-06 06:32:41,781 INFO L276 IsEmpty]: Start isEmpty. Operand 7835 states and 11925 transitions. [2025-02-06 06:32:41,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2025-02-06 06:32:41,785 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:32:41,785 INFO L218 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] [2025-02-06 06:32:41,785 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-06 06:32:41,785 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:32:41,786 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:32:41,786 INFO L85 PathProgramCache]: Analyzing trace with hash 1748254596, now seen corresponding path program 1 times [2025-02-06 06:32:41,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:32:41,786 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1929252462] [2025-02-06 06:32:41,787 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:32:41,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:32:42,255 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 136 statements into 1 equivalence classes. [2025-02-06 06:32:42,289 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 136 of 136 statements. [2025-02-06 06:32:42,290 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:32:42,290 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:32:42,409 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2025-02-06 06:32:42,409 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:32:42,409 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1929252462] [2025-02-06 06:32:42,409 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1929252462] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:32:42,410 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:32:42,410 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 06:32:42,410 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1618793801] [2025-02-06 06:32:42,410 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:32:42,410 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 06:32:42,410 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:32:42,411 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 06:32:42,411 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:32:42,411 INFO L87 Difference]: Start difference. First operand 7835 states and 11925 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) [2025-02-06 06:32:43,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:32:43,295 INFO L93 Difference]: Finished difference Result 7842 states and 11931 transitions. [2025-02-06 06:32:43,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 06:32:43,296 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 [2025-02-06 06:32:43,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:32:43,345 INFO L225 Difference]: With dead ends: 7842 [2025-02-06 06:32:43,345 INFO L226 Difference]: Without dead ends: 7839 [2025-02-06 06:32:43,355 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:32:43,355 INFO L435 NwaCegarLoop]: 3174 mSDtfsCounter, 2913 mSDsluCounter, 2733 mSDsCounter, 0 mSdLazyCounter, 227 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2913 SdHoareTripleChecker+Valid, 5907 SdHoareTripleChecker+Invalid, 229 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 227 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-02-06 06:32:43,356 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2913 Valid, 5907 Invalid, 229 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 227 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-02-06 06:32:43,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7839 states. [2025-02-06 06:32:43,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7839 to 7836. [2025-02-06 06:32:43,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7836 states, 5873 states have (on average 1.392984845904989) internal successors, (8181), 6077 states have internal predecessors, (8181), 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) [2025-02-06 06:32:43,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7836 states to 7836 states and 11926 transitions. [2025-02-06 06:32:43,662 INFO L78 Accepts]: Start accepts. Automaton has 7836 states and 11926 transitions. Word has length 136 [2025-02-06 06:32:43,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:32:43,662 INFO L471 AbstractCegarLoop]: Abstraction has 7836 states and 11926 transitions. [2025-02-06 06:32:43,663 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) [2025-02-06 06:32:43,663 INFO L276 IsEmpty]: Start isEmpty. Operand 7836 states and 11926 transitions. [2025-02-06 06:32:43,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2025-02-06 06:32:43,666 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:32:43,666 INFO L218 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] [2025-02-06 06:32:43,666 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-02-06 06:32:43,667 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:32:43,667 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:32:43,667 INFO L85 PathProgramCache]: Analyzing trace with hash -1640177277, now seen corresponding path program 1 times [2025-02-06 06:32:43,667 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:32:43,667 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504553499] [2025-02-06 06:32:43,668 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:32:43,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:32:44,065 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 137 statements into 1 equivalence classes. [2025-02-06 06:32:44,101 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 137 of 137 statements. [2025-02-06 06:32:44,101 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:32:44,101 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:32:44,229 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2025-02-06 06:32:44,230 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:32:44,230 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1504553499] [2025-02-06 06:32:44,230 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1504553499] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:32:44,230 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:32:44,231 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 06:32:44,231 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [471400420] [2025-02-06 06:32:44,231 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:32:44,231 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 06:32:44,231 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:32:44,232 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 06:32:44,232 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:32:44,235 INFO L87 Difference]: Start difference. First operand 7836 states and 11926 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) [2025-02-06 06:32:44,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:32:44,712 INFO L93 Difference]: Finished difference Result 7838 states and 11927 transitions. [2025-02-06 06:32:44,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 06:32:44,713 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 [2025-02-06 06:32:44,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:32:44,766 INFO L225 Difference]: With dead ends: 7838 [2025-02-06 06:32:44,766 INFO L226 Difference]: Without dead ends: 7835 [2025-02-06 06:32:44,772 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:32:44,773 INFO L435 NwaCegarLoop]: 2775 mSDtfsCounter, 2827 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 97 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2827 SdHoareTripleChecker+Valid, 2775 SdHoareTripleChecker+Invalid, 97 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 97 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-02-06 06:32:44,773 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2827 Valid, 2775 Invalid, 97 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 97 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-02-06 06:32:44,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7835 states. [2025-02-06 06:32:45,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7835 to 7835. [2025-02-06 06:32:45,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7835 states, 5873 states have (on average 1.3928145751745276) internal successors, (8180), 6076 states have internal predecessors, (8180), 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) [2025-02-06 06:32:45,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7835 states to 7835 states and 11924 transitions. [2025-02-06 06:32:45,165 INFO L78 Accepts]: Start accepts. Automaton has 7835 states and 11924 transitions. Word has length 137 [2025-02-06 06:32:45,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:32:45,166 INFO L471 AbstractCegarLoop]: Abstraction has 7835 states and 11924 transitions. [2025-02-06 06:32:45,167 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) [2025-02-06 06:32:45,167 INFO L276 IsEmpty]: Start isEmpty. Operand 7835 states and 11924 transitions. [2025-02-06 06:32:45,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2025-02-06 06:32:45,171 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:32:45,171 INFO L218 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] [2025-02-06 06:32:45,171 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-02-06 06:32:45,171 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:32:45,172 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:32:45,172 INFO L85 PathProgramCache]: Analyzing trace with hash 692616037, now seen corresponding path program 1 times [2025-02-06 06:32:45,172 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:32:45,172 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244687244] [2025-02-06 06:32:45,172 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:32:45,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:32:45,688 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 138 statements into 1 equivalence classes. [2025-02-06 06:32:45,712 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 138 of 138 statements. [2025-02-06 06:32:45,712 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:32:45,712 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:32:45,810 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2025-02-06 06:32:45,810 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:32:45,811 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [244687244] [2025-02-06 06:32:45,811 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [244687244] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:32:45,811 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:32:45,811 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 06:32:45,811 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1889240944] [2025-02-06 06:32:45,811 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:32:45,812 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 06:32:45,812 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:32:45,812 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 06:32:45,812 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:32:45,812 INFO L87 Difference]: Start difference. First operand 7835 states and 11924 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) [2025-02-06 06:32:46,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:32:46,240 INFO L93 Difference]: Finished difference Result 7837 states and 11925 transitions. [2025-02-06 06:32:46,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 06:32:46,241 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 [2025-02-06 06:32:46,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:32:46,280 INFO L225 Difference]: With dead ends: 7837 [2025-02-06 06:32:46,280 INFO L226 Difference]: Without dead ends: 7804 [2025-02-06 06:32:46,289 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:32:46,290 INFO L435 NwaCegarLoop]: 2774 mSDtfsCounter, 2824 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 96 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2824 SdHoareTripleChecker+Valid, 2774 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 96 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-02-06 06:32:46,291 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2824 Valid, 2774 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 96 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-02-06 06:32:46,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7804 states. [2025-02-06 06:32:46,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7804 to 7804. [2025-02-06 06:32:46,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7804 states, 5856 states have (on average 1.3932718579234973) internal successors, (8159), 6058 states have internal predecessors, (8159), 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) [2025-02-06 06:32:46,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7804 states to 7804 states and 11860 transitions. [2025-02-06 06:32:46,543 INFO L78 Accepts]: Start accepts. Automaton has 7804 states and 11860 transitions. Word has length 138 [2025-02-06 06:32:46,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:32:46,544 INFO L471 AbstractCegarLoop]: Abstraction has 7804 states and 11860 transitions. [2025-02-06 06:32:46,544 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) [2025-02-06 06:32:46,544 INFO L276 IsEmpty]: Start isEmpty. Operand 7804 states and 11860 transitions. [2025-02-06 06:32:46,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2025-02-06 06:32:46,566 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:32:46,566 INFO L218 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] [2025-02-06 06:32:46,566 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-02-06 06:32:46,566 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:32:46,566 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:32:46,566 INFO L85 PathProgramCache]: Analyzing trace with hash -1942317675, now seen corresponding path program 1 times [2025-02-06 06:32:46,566 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:32:46,566 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [591882968] [2025-02-06 06:32:46,566 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:32:46,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:32:46,945 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 208 statements into 1 equivalence classes. [2025-02-06 06:32:46,972 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 208 of 208 statements. [2025-02-06 06:32:46,972 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:32:46,972 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:32:47,080 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2025-02-06 06:32:47,080 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:32:47,080 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [591882968] [2025-02-06 06:32:47,080 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [591882968] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:32:47,080 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:32:47,081 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 06:32:47,081 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111248573] [2025-02-06 06:32:47,081 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:32:47,081 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 06:32:47,081 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:32:47,082 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 06:32:47,082 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:32:47,082 INFO L87 Difference]: Start difference. First operand 7804 states and 11860 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) [2025-02-06 06:32:47,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:32:47,970 INFO L93 Difference]: Finished difference Result 19019 states and 28811 transitions. [2025-02-06 06:32:47,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 06:32:47,970 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 [2025-02-06 06:32:47,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:32:48,028 INFO L225 Difference]: With dead ends: 19019 [2025-02-06 06:32:48,028 INFO L226 Difference]: Without dead ends: 11240 [2025-02-06 06:32:48,066 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:32:48,067 INFO L435 NwaCegarLoop]: 2841 mSDtfsCounter, 2363 mSDsluCounter, 2684 mSDsCounter, 0 mSdLazyCounter, 212 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2363 SdHoareTripleChecker+Valid, 5525 SdHoareTripleChecker+Invalid, 214 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 212 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-02-06 06:32:48,067 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2363 Valid, 5525 Invalid, 214 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 212 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-02-06 06:32:48,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11240 states. [2025-02-06 06:32:48,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11240 to 11224. [2025-02-06 06:32:48,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11224 states, 8380 states have (on average 1.3979713603818615) internal successors, (11715), 8694 states have internal predecessors, (11715), 2260 states have call successors, (2260), 584 states have call predecessors, (2260), 583 states have return successors, (2966), 2099 states have call predecessors, (2966), 2257 states have call successors, (2966) [2025-02-06 06:32:48,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11224 states to 11224 states and 16941 transitions. [2025-02-06 06:32:48,495 INFO L78 Accepts]: Start accepts. Automaton has 11224 states and 16941 transitions. Word has length 208 [2025-02-06 06:32:48,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:32:48,496 INFO L471 AbstractCegarLoop]: Abstraction has 11224 states and 16941 transitions. [2025-02-06 06:32:48,496 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) [2025-02-06 06:32:48,496 INFO L276 IsEmpty]: Start isEmpty. Operand 11224 states and 16941 transitions. [2025-02-06 06:32:48,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2025-02-06 06:32:48,531 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:32:48,532 INFO L218 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] [2025-02-06 06:32:48,533 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-02-06 06:32:48,533 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:32:48,533 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:32:48,533 INFO L85 PathProgramCache]: Analyzing trace with hash 1138295545, now seen corresponding path program 1 times [2025-02-06 06:32:48,534 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:32:48,534 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1668059297] [2025-02-06 06:32:48,534 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:32:48,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:32:48,988 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 284 statements into 1 equivalence classes. [2025-02-06 06:32:49,037 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 284 of 284 statements. [2025-02-06 06:32:49,037 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:32:49,037 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:32:49,373 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2025-02-06 06:32:49,373 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:32:49,373 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1668059297] [2025-02-06 06:32:49,373 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1668059297] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:32:49,373 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:32:49,373 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-06 06:32:49,373 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2095917735] [2025-02-06 06:32:49,373 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:32:49,374 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-02-06 06:32:49,374 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:32:49,374 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-02-06 06:32:49,374 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-02-06 06:32:49,374 INFO L87 Difference]: Start difference. First operand 11224 states and 16941 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) [2025-02-06 06:32:50,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:32:50,444 INFO L93 Difference]: Finished difference Result 19596 states and 29550 transitions. [2025-02-06 06:32:50,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-02-06 06:32:50,444 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 [2025-02-06 06:32:50,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:32:50,515 INFO L225 Difference]: With dead ends: 19596 [2025-02-06 06:32:50,516 INFO L226 Difference]: Without dead ends: 11251 [2025-02-06 06:32:50,550 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-02-06 06:32:50,550 INFO L435 NwaCegarLoop]: 2782 mSDtfsCounter, 2862 mSDsluCounter, 2788 mSDsCounter, 0 mSdLazyCounter, 204 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2862 SdHoareTripleChecker+Valid, 5570 SdHoareTripleChecker+Invalid, 208 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 204 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-02-06 06:32:50,551 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2862 Valid, 5570 Invalid, 208 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 204 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-02-06 06:32:50,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11251 states. [2025-02-06 06:32:51,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11251 to 11236. [2025-02-06 06:32:51,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11236 states, 8392 states have (on average 1.3974022878932317) internal successors, (11727), 8706 states have internal predecessors, (11727), 2260 states have call successors, (2260), 584 states have call predecessors, (2260), 583 states have return successors, (2966), 2099 states have call predecessors, (2966), 2257 states have call successors, (2966) [2025-02-06 06:32:51,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11236 states to 11236 states and 16953 transitions. [2025-02-06 06:32:51,067 INFO L78 Accepts]: Start accepts. Automaton has 11236 states and 16953 transitions. Word has length 284 [2025-02-06 06:32:51,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:32:51,067 INFO L471 AbstractCegarLoop]: Abstraction has 11236 states and 16953 transitions. [2025-02-06 06:32:51,068 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) [2025-02-06 06:32:51,068 INFO L276 IsEmpty]: Start isEmpty. Operand 11236 states and 16953 transitions. [2025-02-06 06:32:51,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2025-02-06 06:32:51,105 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:32:51,106 INFO L218 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] [2025-02-06 06:32:51,107 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-02-06 06:32:51,107 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:32:51,107 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:32:51,107 INFO L85 PathProgramCache]: Analyzing trace with hash 911800397, now seen corresponding path program 1 times [2025-02-06 06:32:51,107 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:32:51,107 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [366388006] [2025-02-06 06:32:51,108 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:32:51,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:32:51,501 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 301 statements into 1 equivalence classes. [2025-02-06 06:32:51,538 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 301 of 301 statements. [2025-02-06 06:32:51,538 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:32:51,538 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:32:51,744 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2025-02-06 06:32:51,745 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:32:51,745 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [366388006] [2025-02-06 06:32:51,745 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [366388006] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:32:51,745 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:32:51,745 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 06:32:51,745 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [42097443] [2025-02-06 06:32:51,745 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:32:51,745 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 06:32:51,745 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:32:51,746 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 06:32:51,746 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:32:51,746 INFO L87 Difference]: Start difference. First operand 11236 states and 16953 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) [2025-02-06 06:32:55,776 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 [] [2025-02-06 06:32:57,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:32:57,112 INFO L93 Difference]: Finished difference Result 32869 states and 49635 transitions. [2025-02-06 06:32:57,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 06:32:57,113 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 [2025-02-06 06:32:57,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:32:57,229 INFO L225 Difference]: With dead ends: 32869 [2025-02-06 06:32:57,229 INFO L226 Difference]: Without dead ends: 21637 [2025-02-06 06:32:57,277 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:32:57,280 INFO L435 NwaCegarLoop]: 4868 mSDtfsCounter, 2708 mSDsluCounter, 2724 mSDsCounter, 0 mSdLazyCounter, 270 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2708 SdHoareTripleChecker+Valid, 7592 SdHoareTripleChecker+Invalid, 272 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 270 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2025-02-06 06:32:57,281 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2708 Valid, 7592 Invalid, 272 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 270 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2025-02-06 06:32:57,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21637 states. [2025-02-06 06:32:57,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21637 to 21637. [2025-02-06 06:32:57,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21637 states, 16254 states have (on average 1.4019933554817277) internal successors, (22788), 16846 states have internal predecessors, (22788), 4282 states have call successors, (4282), 1101 states have call predecessors, (4282), 1100 states have return successors, (5596), 3965 states have call predecessors, (5596), 4279 states have call successors, (5596) [2025-02-06 06:32:58,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21637 states to 21637 states and 32666 transitions. [2025-02-06 06:32:58,089 INFO L78 Accepts]: Start accepts. Automaton has 21637 states and 32666 transitions. Word has length 301 [2025-02-06 06:32:58,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:32:58,089 INFO L471 AbstractCegarLoop]: Abstraction has 21637 states and 32666 transitions. [2025-02-06 06:32:58,090 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) [2025-02-06 06:32:58,090 INFO L276 IsEmpty]: Start isEmpty. Operand 21637 states and 32666 transitions. [2025-02-06 06:32:58,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2025-02-06 06:32:58,133 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:32:58,133 INFO L218 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] [2025-02-06 06:32:58,133 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2025-02-06 06:32:58,134 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:32:58,134 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:32:58,134 INFO L85 PathProgramCache]: Analyzing trace with hash -1308410182, now seen corresponding path program 1 times [2025-02-06 06:32:58,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:32:58,134 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1444165891] [2025-02-06 06:32:58,134 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:32:58,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:32:58,649 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 297 statements into 1 equivalence classes. [2025-02-06 06:32:58,692 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 297 of 297 statements. [2025-02-06 06:32:58,692 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:32:58,692 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:32:59,405 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2025-02-06 06:32:59,406 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:32:59,406 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1444165891] [2025-02-06 06:32:59,406 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1444165891] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:32:59,406 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:32:59,406 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-02-06 06:32:59,406 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673829018] [2025-02-06 06:32:59,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:32:59,407 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-06 06:32:59,408 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:32:59,408 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-06 06:32:59,408 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2025-02-06 06:32:59,408 INFO L87 Difference]: Start difference. First operand 21637 states and 32666 transitions. Second operand has 5 states, 5 states have (on average 33.8) internal successors, (169), 5 states have internal predecessors, (169), 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) [2025-02-06 06:33:03,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 06:33:07,430 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 06:33:11,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:33:11,829 INFO L93 Difference]: Finished difference Result 43225 states and 65245 transitions. [2025-02-06 06:33:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-06 06:33:11,830 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 33.8) internal successors, (169), 5 states have internal predecessors, (169), 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 297 [2025-02-06 06:33:11,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:33:11,958 INFO L225 Difference]: With dead ends: 43225 [2025-02-06 06:33:11,958 INFO L226 Difference]: Without dead ends: 21625 [2025-02-06 06:33:12,049 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2025-02-06 06:33:12,050 INFO L435 NwaCegarLoop]: 2680 mSDtfsCounter, 2694 mSDsluCounter, 3232 mSDsCounter, 0 mSdLazyCounter, 1814 mSolverCounterSat, 85 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2773 SdHoareTripleChecker+Valid, 5912 SdHoareTripleChecker+Invalid, 1901 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 85 IncrementalHoareTripleChecker+Valid, 1814 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.3s IncrementalHoareTripleChecker+Time [2025-02-06 06:33:12,050 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2773 Valid, 5912 Invalid, 1901 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [85 Valid, 1814 Invalid, 2 Unknown, 0 Unchecked, 11.3s Time] [2025-02-06 06:33:12,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21625 states. [2025-02-06 06:33:13,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21625 to 21613. [2025-02-06 06:33:13,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21613 states, 16242 states have (on average 1.4015515330624306) internal successors, (22764), 16834 states have internal predecessors, (22764), 4270 states have call successors, (4270), 1101 states have call predecessors, (4270), 1100 states have return successors, (5564), 3953 states have call predecessors, (5564), 4267 states have call successors, (5564) [2025-02-06 06:33:13,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21613 states to 21613 states and 32598 transitions. [2025-02-06 06:33:13,438 INFO L78 Accepts]: Start accepts. Automaton has 21613 states and 32598 transitions. Word has length 297 [2025-02-06 06:33:13,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:33:13,439 INFO L471 AbstractCegarLoop]: Abstraction has 21613 states and 32598 transitions. [2025-02-06 06:33:13,439 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 33.8) internal successors, (169), 5 states have internal predecessors, (169), 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) [2025-02-06 06:33:13,439 INFO L276 IsEmpty]: Start isEmpty. Operand 21613 states and 32598 transitions. [2025-02-06 06:33:13,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2025-02-06 06:33:13,473 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:33:13,473 INFO L218 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] [2025-02-06 06:33:13,473 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2025-02-06 06:33:13,473 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:33:13,474 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:33:13,474 INFO L85 PathProgramCache]: Analyzing trace with hash -1126966678, now seen corresponding path program 1 times [2025-02-06 06:33:13,474 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:33:13,474 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278555900] [2025-02-06 06:33:13,474 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:33:13,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:33:13,866 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 298 statements into 1 equivalence classes. [2025-02-06 06:33:13,900 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 298 of 298 statements. [2025-02-06 06:33:13,900 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:33:13,900 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:33:14,497 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2025-02-06 06:33:14,497 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:33:14,498 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278555900] [2025-02-06 06:33:14,498 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [278555900] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:33:14,498 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:33:14,498 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-02-06 06:33:14,498 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [503812012] [2025-02-06 06:33:14,498 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:33:14,498 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-06 06:33:14,498 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:33:14,500 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-06 06:33:14,500 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2025-02-06 06:33:14,501 INFO L87 Difference]: Start difference. First operand 21613 states and 32598 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) [2025-02-06 06:33:18,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 06:33:22,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 06:33:27,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:33:27,982 INFO L93 Difference]: Finished difference Result 43177 states and 65109 transitions. [2025-02-06 06:33:27,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-06 06:33:27,982 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 [2025-02-06 06:33:27,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:33:28,108 INFO L225 Difference]: With dead ends: 43177 [2025-02-06 06:33:28,109 INFO L226 Difference]: Without dead ends: 21601 [2025-02-06 06:33:28,186 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2025-02-06 06:33:28,187 INFO L435 NwaCegarLoop]: 2677 mSDtfsCounter, 2692 mSDsluCounter, 3232 mSDsCounter, 0 mSdLazyCounter, 1811 mSolverCounterSat, 84 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2770 SdHoareTripleChecker+Valid, 5909 SdHoareTripleChecker+Invalid, 1897 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 84 IncrementalHoareTripleChecker+Valid, 1811 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.7s IncrementalHoareTripleChecker+Time [2025-02-06 06:33:28,187 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2770 Valid, 5909 Invalid, 1897 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [84 Valid, 1811 Invalid, 2 Unknown, 0 Unchecked, 12.7s Time] [2025-02-06 06:33:28,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21601 states. [2025-02-06 06:33:29,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21601 to 21589. [2025-02-06 06:33:29,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21589 states, 16230 states have (on average 1.4011090573012939) internal successors, (22740), 16822 states have internal predecessors, (22740), 4258 states have call successors, (4258), 1101 states have call predecessors, (4258), 1100 states have return successors, (5532), 3941 states have call predecessors, (5532), 4255 states have call successors, (5532) [2025-02-06 06:33:29,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21589 states to 21589 states and 32530 transitions. [2025-02-06 06:33:29,129 INFO L78 Accepts]: Start accepts. Automaton has 21589 states and 32530 transitions. Word has length 298 [2025-02-06 06:33:29,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:33:29,129 INFO L471 AbstractCegarLoop]: Abstraction has 21589 states and 32530 transitions. [2025-02-06 06:33:29,129 INFO L472 AbstractCegarLoop]: INTERPOLANT 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) [2025-02-06 06:33:29,129 INFO L276 IsEmpty]: Start isEmpty. Operand 21589 states and 32530 transitions. [2025-02-06 06:33:29,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2025-02-06 06:33:29,159 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:33:29,160 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 06:33:29,160 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2025-02-06 06:33:29,160 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:33:29,160 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:33:29,160 INFO L85 PathProgramCache]: Analyzing trace with hash -2085393443, now seen corresponding path program 1 times [2025-02-06 06:33:29,160 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:33:29,160 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1518334942] [2025-02-06 06:33:29,160 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:33:29,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:33:29,534 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 300 statements into 1 equivalence classes. [2025-02-06 06:33:29,560 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 300 of 300 statements. [2025-02-06 06:33:29,560 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:33:29,560 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:33:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2025-02-06 06:33:30,178 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:33:30,178 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1518334942] [2025-02-06 06:33:30,178 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1518334942] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:33:30,178 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:33:30,178 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-02-06 06:33:30,179 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2121236450] [2025-02-06 06:33:30,179 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:33:30,179 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-06 06:33:30,180 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:33:30,180 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-06 06:33:30,181 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2025-02-06 06:33:30,181 INFO L87 Difference]: Start difference. First operand 21589 states and 32530 transitions. Second operand has 5 states, 5 states have (on average 34.4) internal successors, (172), 5 states have internal predecessors, (172), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2025-02-06 06:33:34,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 06:33:38,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []