./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d325d7-a2c1-44ca-a656-12e79aeb0ee9/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d325d7-a2c1-44ca-a656-12e79aeb0ee9/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d325d7-a2c1-44ca-a656-12e79aeb0ee9/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d325d7-a2c1-44ca-a656-12e79aeb0ee9/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d325d7-a2c1-44ca-a656-12e79aeb0ee9/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d325d7-a2c1-44ca-a656-12e79aeb0ee9/bin/uautomizer-verify-BQ2R08f2Ya --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 8a621364e853f6cea57e1b9be3d64dd0229cd7b56b8697c8ff667994a99ac7d5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-28 23:52:05,425 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-28 23:52:05,488 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d325d7-a2c1-44ca-a656-12e79aeb0ee9/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-28 23:52:05,493 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-28 23:52:05,494 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-28 23:52:05,518 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-28 23:52:05,519 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-28 23:52:05,520 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-28 23:52:05,520 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-28 23:52:05,521 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-28 23:52:05,521 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-28 23:52:05,522 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-28 23:52:05,523 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-28 23:52:05,523 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-28 23:52:05,524 INFO L153 SettingsManager]: * Use SBE=true [2023-11-28 23:52:05,524 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-28 23:52:05,525 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-28 23:52:05,525 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-28 23:52:05,526 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-28 23:52:05,526 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-28 23:52:05,527 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-28 23:52:05,527 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-28 23:52:05,528 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-28 23:52:05,528 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-28 23:52:05,529 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-28 23:52:05,529 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-28 23:52:05,530 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-28 23:52:05,530 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-28 23:52:05,531 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 23:52:05,531 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-28 23:52:05,532 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-28 23:52:05,532 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-28 23:52:05,533 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-28 23:52:05,533 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-28 23:52:05,533 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-28 23:52:05,533 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-28 23:52:05,533 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-28 23:52:05,534 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-28 23:52:05,534 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-28 23:52:05,534 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d325d7-a2c1-44ca-a656-12e79aeb0ee9/bin/uautomizer-verify-BQ2R08f2Ya/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d325d7-a2c1-44ca-a656-12e79aeb0ee9/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a621364e853f6cea57e1b9be3d64dd0229cd7b56b8697c8ff667994a99ac7d5 [2023-11-28 23:52:05,750 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-28 23:52:05,771 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-28 23:52:05,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-28 23:52:05,775 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-28 23:52:05,775 INFO L274 PluginConnector]: CDTParser initialized [2023-11-28 23:52:05,776 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d325d7-a2c1-44ca-a656-12e79aeb0ee9/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i [2023-11-28 23:52:08,562 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-28 23:52:09,084 INFO L384 CDTParser]: Found 1 translation units. [2023-11-28 23:52:09,085 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d325d7-a2c1-44ca-a656-12e79aeb0ee9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i [2023-11-28 23:52:09,125 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d325d7-a2c1-44ca-a656-12e79aeb0ee9/bin/uautomizer-verify-BQ2R08f2Ya/data/10d122caf/a535acded2754e83aa8800786c98f125/FLAGf626c6a8f [2023-11-28 23:52:09,139 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d325d7-a2c1-44ca-a656-12e79aeb0ee9/bin/uautomizer-verify-BQ2R08f2Ya/data/10d122caf/a535acded2754e83aa8800786c98f125 [2023-11-28 23:52:09,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-28 23:52:09,143 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-28 23:52:09,144 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-28 23:52:09,144 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-28 23:52:09,149 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-28 23:52:09,150 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:52:09" (1/1) ... [2023-11-28 23:52:09,151 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7432b2ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:09, skipping insertion in model container [2023-11-28 23:52:09,151 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:52:09" (1/1) ... [2023-11-28 23:52:09,295 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-28 23:52:11,245 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d325d7-a2c1-44ca-a656-12e79aeb0ee9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i[297077,297090] [2023-11-28 23:52:11,313 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 23:52:11,340 INFO L202 MainTranslator]: Completed pre-run [2023-11-28 23:52:11,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [5201] [2023-11-28 23:52:11,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5926] [2023-11-28 23:52:11,614 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5999] [2023-11-28 23:52:11,742 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [7431] [2023-11-28 23:52:11,985 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d325d7-a2c1-44ca-a656-12e79aeb0ee9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i[297077,297090] [2023-11-28 23:52:11,991 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 23:52:12,083 WARN L675 CHandler]: The function ldv_calloc is called, but not defined or handled by StandardFunctionHandler. [2023-11-28 23:52:12,091 INFO L206 MainTranslator]: Completed translation [2023-11-28 23:52:12,092 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:12 WrapperNode [2023-11-28 23:52:12,092 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-28 23:52:12,093 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-28 23:52:12,093 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-28 23:52:12,093 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-28 23:52:12,100 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:12" (1/1) ... [2023-11-28 23:52:12,191 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:12" (1/1) ... [2023-11-28 23:52:12,439 INFO L138 Inliner]: procedures = 357, calls = 3961, calls flagged for inlining = 135, calls inlined = 131, statements flattened = 7621 [2023-11-28 23:52:12,440 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-28 23:52:12,441 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-28 23:52:12,441 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-28 23:52:12,441 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-28 23:52:12,454 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:12" (1/1) ... [2023-11-28 23:52:12,454 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:12" (1/1) ... [2023-11-28 23:52:12,488 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:12" (1/1) ... [2023-11-28 23:52:15,763 INFO L175 MemorySlicer]: Split 2189 memory accesses to 55 slices as follows [6, 8, 9, 26, 8, 8, 8, 2, 19, 9, 26, 9, 41, 8, 8, 8, 8, 2, 8, 8, 8, 8, 3, 8, 3, 1676, 6, 8, 8, 8, 47, 8, 8, 8, 8, 8, 2, 4, 8, 4, 8, 8, 8, 3, 3, 2, 8, 16, 2, 5, 6, 6, 11, 25, 8]. 77 percent of accesses are in the largest equivalence class. The 290 initializations are split as follows [0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 41, 8, 8, 8, 0, 0, 8, 8, 8, 8, 3, 0, 3, 44, 0, 0, 8, 8, 47, 8, 8, 0, 8, 8, 0, 0, 8, 0, 8, 8, 8, 3, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8]. The 470 writes are split as follows [3, 4, 3, 8, 4, 4, 4, 0, 10, 5, 11, 4, 0, 0, 0, 0, 4, 1, 0, 0, 0, 0, 0, 4, 0, 348, 3, 4, 0, 0, 0, 0, 0, 4, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 4, 6, 1, 3, 3, 3, 7, 11, 0]. [2023-11-28 23:52:15,764 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:12" (1/1) ... [2023-11-28 23:52:15,764 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:12" (1/1) ... [2023-11-28 23:52:15,983 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:12" (1/1) ... [2023-11-28 23:52:16,012 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:12" (1/1) ... [2023-11-28 23:52:16,081 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:12" (1/1) ... [2023-11-28 23:52:16,105 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:12" (1/1) ... [2023-11-28 23:52:16,172 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-28 23:52:16,173 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-28 23:52:16,173 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-28 23:52:16,173 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-28 23:52:16,174 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:12" (1/1) ... [2023-11-28 23:52:16,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 23:52:16,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d325d7-a2c1-44ca-a656-12e79aeb0ee9/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:52:16,202 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d325d7-a2c1-44ca-a656-12e79aeb0ee9/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-28 23:52:16,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d325d7-a2c1-44ca-a656-12e79aeb0ee9/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-28 23:52:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-28 23:52:16,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-28 23:52:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure ring_desc_base [2023-11-28 23:52:16,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_desc_base [2023-11-28 23:52:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure thunderbolt_shutdown_and_free [2023-11-28 23:52:16,234 INFO L138 BoogieDeclarations]: Found implementation of procedure thunderbolt_shutdown_and_free [2023-11-28 23:52:16,234 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_shutdown [2023-11-28 23:52:16,234 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_shutdown [2023-11-28 23:52:16,234 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-28 23:52:16,234 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-28 23:52:16,234 INFO L130 BoogieDeclarations]: Found specification of procedure tb_scan_port [2023-11-28 23:52:16,235 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_scan_port [2023-11-28 23:52:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_active [2023-11-28 23:52:16,235 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_active [2023-11-28 23:52:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail_init [2023-11-28 23:52:16,235 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail_init [2023-11-28 23:52:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2023-11-28 23:52:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2023-11-28 23:52:16,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2023-11-28 23:52:16,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2023-11-28 23:52:16,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2023-11-28 23:52:16,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2023-11-28 23:52:16,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2023-11-28 23:52:16,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2023-11-28 23:52:16,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2023-11-28 23:52:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2023-11-28 23:52:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2023-11-28 23:52:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2023-11-28 23:52:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2023-11-28 23:52:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2023-11-28 23:52:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2023-11-28 23:52:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2023-11-28 23:52:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2023-11-28 23:52:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2023-11-28 23:52:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2023-11-28 23:52:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2023-11-28 23:52:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2023-11-28 23:52:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2023-11-28 23:52:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2023-11-28 23:52:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2023-11-28 23:52:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2023-11-28 23:52:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2023-11-28 23:52:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2023-11-28 23:52:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2023-11-28 23:52:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2023-11-28 23:52:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2023-11-28 23:52:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2023-11-28 23:52:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2023-11-28 23:52:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2023-11-28 23:52:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2023-11-28 23:52:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2023-11-28 23:52:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2023-11-28 23:52:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2023-11-28 23:52:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2023-11-28 23:52:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2023-11-28 23:52:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2023-11-28 23:52:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#40 [2023-11-28 23:52:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#41 [2023-11-28 23:52:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#42 [2023-11-28 23:52:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#43 [2023-11-28 23:52:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#44 [2023-11-28 23:52:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#45 [2023-11-28 23:52:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#46 [2023-11-28 23:52:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#47 [2023-11-28 23:52:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#48 [2023-11-28 23:52:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#49 [2023-11-28 23:52:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#50 [2023-11-28 23:52:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#51 [2023-11-28 23:52:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#52 [2023-11-28 23:52:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#53 [2023-11-28 23:52:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#54 [2023-11-28 23:52:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2023-11-28 23:52:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2023-11-28 23:52:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2023-11-28 23:52:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2023-11-28 23:52:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2023-11-28 23:52:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2023-11-28 23:52:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2023-11-28 23:52:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2023-11-28 23:52:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2023-11-28 23:52:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2023-11-28 23:52:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2023-11-28 23:52:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2023-11-28 23:52:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2023-11-28 23:52:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2023-11-28 23:52:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2023-11-28 23:52:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2023-11-28 23:52:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2023-11-28 23:52:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2023-11-28 23:52:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2023-11-28 23:52:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2023-11-28 23:52:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2023-11-28 23:52:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2023-11-28 23:52:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2023-11-28 23:52:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2023-11-28 23:52:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2023-11-28 23:52:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2023-11-28 23:52:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2023-11-28 23:52:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2023-11-28 23:52:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2023-11-28 23:52:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2023-11-28 23:52:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2023-11-28 23:52:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2023-11-28 23:52:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2023-11-28 23:52:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2023-11-28 23:52:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2023-11-28 23:52:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2023-11-28 23:52:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2023-11-28 23:52:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2023-11-28 23:52:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2023-11-28 23:52:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2023-11-28 23:52:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#40 [2023-11-28 23:52:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#41 [2023-11-28 23:52:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#42 [2023-11-28 23:52:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#43 [2023-11-28 23:52:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#44 [2023-11-28 23:52:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#45 [2023-11-28 23:52:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#46 [2023-11-28 23:52:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#47 [2023-11-28 23:52:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#48 [2023-11-28 23:52:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#49 [2023-11-28 23:52:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#50 [2023-11-28 23:52:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#51 [2023-11-28 23:52:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#52 [2023-11-28 23:52:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#53 [2023-11-28 23:52:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#54 [2023-11-28 23:52:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-28 23:52:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-28 23:52:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-28 23:52:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-28 23:52:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_read_n [2023-11-28 23:52:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_read_n [2023-11-28 23:52:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-28 23:52:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-28 23:52:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_tx [2023-11-28 23:52:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_tx [2023-11-28 23:52:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure tb_sw_read [2023-11-28 23:52:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_sw_read [2023-11-28 23:52:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure ring_work [2023-11-28 23:52:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_work [2023-11-28 23:52:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_get_drom_offset [2023-11-28 23:52:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_get_drom_offset [2023-11-28 23:52:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2023-11-28 23:52:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2023-11-28 23:52:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_free [2023-11-28 23:52:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_free [2023-11-28 23:52:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-28 23:52:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-28 23:52:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure ring_iowrite16desc [2023-11-28 23:52:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_iowrite16desc [2023-11-28 23:52:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure ring_iowrite32options [2023-11-28 23:52:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_iowrite32options [2023-11-28 23:52:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_pkg_free [2023-11-28 23:52:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_pkg_free [2023-11-28 23:52:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure ring_interrupt_active [2023-11-28 23:52:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_interrupt_active [2023-11-28 23:52:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-28 23:52:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-28 23:52:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure tb_find_cap [2023-11-28 23:52:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_find_cap [2023-11-28 23:52:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-28 23:52:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-28 23:52:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-28 23:52:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-28 23:52:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_deactivate [2023-11-28 23:52:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_deactivate [2023-11-28 23:52:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_ctl_write [2023-11-28 23:52:16,252 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_ctl_write [2023-11-28 23:52:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_rx_submit [2023-11-28 23:52:16,252 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_rx_submit [2023-11-28 23:52:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_disable_interrupts [2023-11-28 23:52:16,252 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_disable_interrupts [2023-11-28 23:52:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-28 23:52:16,252 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-28 23:52:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure get_route [2023-11-28 23:52:16,252 INFO L138 BoogieDeclarations]: Found implementation of procedure get_route [2023-11-28 23:52:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure check_header [2023-11-28 23:52:16,252 INFO L138 BoogieDeclarations]: Found implementation of procedure check_header [2023-11-28 23:52:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-28 23:52:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-28 23:52:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_pkg_alloc [2023-11-28 23:52:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_pkg_alloc [2023-11-28 23:52:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-28 23:52:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-28 23:52:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_suspend_noirq [2023-11-28 23:52:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_suspend_noirq [2023-11-28 23:52:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_ctl_read [2023-11-28 23:52:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_ctl_read [2023-11-28 23:52:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_port_active [2023-11-28 23:52:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_port_active [2023-11-28 23:52:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure tb_activate_pcie_devices [2023-11-28 23:52:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_activate_pcie_devices [2023-11-28 23:52:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_suspend [2023-11-28 23:52:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_suspend [2023-11-28 23:52:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_alloc [2023-11-28 23:52:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_alloc [2023-11-28 23:52:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure tb_drom_read_uid_only [2023-11-28 23:52:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_drom_read_uid_only [2023-11-28 23:52:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-28 23:52:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-28 23:52:16,255 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-28 23:52:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure tb_port_write [2023-11-28 23:52:16,255 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_port_write [2023-11-28 23:52:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_activate [2023-11-28 23:52:16,255 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_activate [2023-11-28 23:52:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_interrupt_work [2023-11-28 23:52:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_interrupt_work [2023-11-28 23:52:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-28 23:52:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-28 23:52:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-28 23:52:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-28 23:52:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-28 23:52:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-28 23:52:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-28 23:52:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-28 23:52:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-28 23:52:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-28 23:52:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-28 23:52:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-28 23:52:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-28 23:52:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-28 23:52:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-28 23:52:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-28 23:52:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-28 23:52:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-28 23:52:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-28 23:52:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-28 23:52:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2023-11-28 23:52:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2023-11-28 23:52:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2023-11-28 23:52:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2023-11-28 23:52:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2023-11-28 23:52:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2023-11-28 23:52:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2023-11-28 23:52:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2023-11-28 23:52:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2023-11-28 23:52:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2023-11-28 23:52:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2023-11-28 23:52:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2023-11-28 23:52:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2023-11-28 23:52:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2023-11-28 23:52:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2023-11-28 23:52:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2023-11-28 23:52:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2023-11-28 23:52:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2023-11-28 23:52:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2023-11-28 23:52:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2023-11-28 23:52:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#40 [2023-11-28 23:52:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#41 [2023-11-28 23:52:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#42 [2023-11-28 23:52:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#43 [2023-11-28 23:52:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#44 [2023-11-28 23:52:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#45 [2023-11-28 23:52:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#46 [2023-11-28 23:52:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#47 [2023-11-28 23:52:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#48 [2023-11-28 23:52:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#49 [2023-11-28 23:52:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#50 [2023-11-28 23:52:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#51 [2023-11-28 23:52:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#52 [2023-11-28 23:52:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#53 [2023-11-28 23:52:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#54 [2023-11-28 23:52:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-28 23:52:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-28 23:52:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-11-28 23:52:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-11-28 23:52:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-28 23:52:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-28 23:52:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-11-28 23:52:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-11-28 23:52:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_read_raw [2023-11-28 23:52:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_read_raw [2023-11-28 23:52:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-28 23:52:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cap_is_long [2023-11-28 23:52:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cap_is_long [2023-11-28 23:52:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-28 23:52:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-28 23:52:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-28 23:52:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-28 23:52:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-28 23:52:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-28 23:52:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-28 23:52:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-28 23:52:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-28 23:52:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-28 23:52:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-28 23:52:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-28 23:52:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-28 23:52:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-28 23:52:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-28 23:52:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-28 23:52:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-28 23:52:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-28 23:52:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-28 23:52:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-28 23:52:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2023-11-28 23:52:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2023-11-28 23:52:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2023-11-28 23:52:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2023-11-28 23:52:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2023-11-28 23:52:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2023-11-28 23:52:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2023-11-28 23:52:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2023-11-28 23:52:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2023-11-28 23:52:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2023-11-28 23:52:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2023-11-28 23:52:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2023-11-28 23:52:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2023-11-28 23:52:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2023-11-28 23:52:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2023-11-28 23:52:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2023-11-28 23:52:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2023-11-28 23:52:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2023-11-28 23:52:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2023-11-28 23:52:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2023-11-28 23:52:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#40 [2023-11-28 23:52:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#41 [2023-11-28 23:52:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#42 [2023-11-28 23:52:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#43 [2023-11-28 23:52:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#44 [2023-11-28 23:52:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#45 [2023-11-28 23:52:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#46 [2023-11-28 23:52:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#47 [2023-11-28 23:52:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#48 [2023-11-28 23:52:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#49 [2023-11-28 23:52:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#50 [2023-11-28 23:52:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#51 [2023-11-28 23:52:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#52 [2023-11-28 23:52:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#53 [2023-11-28 23:52:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#54 [2023-11-28 23:52:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure tb_sw_set_unpplugged [2023-11-28 23:52:16,267 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_sw_set_unpplugged [2023-11-28 23:52:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure ring_iowrite32desc [2023-11-28 23:52:16,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_iowrite32desc [2023-11-28 23:52:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-28 23:52:16,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-28 23:52:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure tb_route_length [2023-11-28 23:52:16,267 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_route_length [2023-11-28 23:52:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_resume_noirq [2023-11-28 23:52:16,267 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_resume_noirq [2023-11-28 23:52:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-28 23:52:16,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-28 23:52:16,268 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-28 23:52:16,268 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-28 23:52:16,268 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-28 23:52:16,268 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-28 23:52:16,268 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-28 23:52:16,268 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-28 23:52:16,268 INFO L130 BoogieDeclarations]: Found specification of procedure tb_crc8 [2023-11-28 23:52:16,268 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_crc8 [2023-11-28 23:52:16,268 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_alloc [2023-11-28 23:52:16,268 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_alloc [2023-11-28 23:52:16,269 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-28 23:52:16,269 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-28 23:52:16,269 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-11-28 23:52:16,269 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-11-28 23:52:16,269 INFO L130 BoogieDeclarations]: Found specification of procedure ring_free [2023-11-28 23:52:16,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_free [2023-11-28 23:52:16,269 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-28 23:52:16,269 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-28 23:52:16,269 INFO L130 BoogieDeclarations]: Found specification of procedure ring_write_descriptors [2023-11-28 23:52:16,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_write_descriptors [2023-11-28 23:52:16,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2023-11-28 23:52:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2023-11-28 23:52:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2023-11-28 23:52:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2023-11-28 23:52:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2023-11-28 23:52:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2023-11-28 23:52:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2023-11-28 23:52:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2023-11-28 23:52:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2023-11-28 23:52:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2023-11-28 23:52:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2023-11-28 23:52:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2023-11-28 23:52:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2023-11-28 23:52:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2023-11-28 23:52:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2023-11-28 23:52:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2023-11-28 23:52:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2023-11-28 23:52:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2023-11-28 23:52:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2023-11-28 23:52:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2023-11-28 23:52:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2023-11-28 23:52:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2023-11-28 23:52:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2023-11-28 23:52:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2023-11-28 23:52:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2023-11-28 23:52:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2023-11-28 23:52:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2023-11-28 23:52:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2023-11-28 23:52:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2023-11-28 23:52:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2023-11-28 23:52:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2023-11-28 23:52:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2023-11-28 23:52:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2023-11-28 23:52:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2023-11-28 23:52:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2023-11-28 23:52:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2023-11-28 23:52:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2023-11-28 23:52:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2023-11-28 23:52:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2023-11-28 23:52:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2023-11-28 23:52:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#40 [2023-11-28 23:52:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#41 [2023-11-28 23:52:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#42 [2023-11-28 23:52:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#43 [2023-11-28 23:52:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#44 [2023-11-28 23:52:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#45 [2023-11-28 23:52:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#46 [2023-11-28 23:52:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#47 [2023-11-28 23:52:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#48 [2023-11-28 23:52:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#49 [2023-11-28 23:52:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#50 [2023-11-28 23:52:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#51 [2023-11-28 23:52:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#52 [2023-11-28 23:52:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#53 [2023-11-28 23:52:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#54 [2023-11-28 23:52:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure ring_iowrite64desc [2023-11-28 23:52:16,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_iowrite64desc [2023-11-28 23:52:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure __tb_path_deallocate_nfc [2023-11-28 23:52:16,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __tb_path_deallocate_nfc [2023-11-28 23:52:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure tb_free_unplugged_children [2023-11-28 23:52:16,274 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_free_unplugged_children [2023-11-28 23:52:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure tb_crc [2023-11-28 23:52:16,275 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_crc [2023-11-28 23:52:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-28 23:52:16,275 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-28 23:52:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-28 23:52:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-28 23:52:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-28 23:52:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-28 23:52:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-28 23:52:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-28 23:52:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-28 23:52:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-28 23:52:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-28 23:52:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-28 23:52:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-28 23:52:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-28 23:52:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-28 23:52:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2023-11-28 23:52:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2023-11-28 23:52:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2023-11-28 23:52:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2023-11-28 23:52:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2023-11-28 23:52:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2023-11-28 23:52:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2023-11-28 23:52:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2023-11-28 23:52:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2023-11-28 23:52:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2023-11-28 23:52:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2023-11-28 23:52:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2023-11-28 23:52:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2023-11-28 23:52:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2023-11-28 23:52:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2023-11-28 23:52:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2023-11-28 23:52:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2023-11-28 23:52:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2023-11-28 23:52:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2023-11-28 23:52:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2023-11-28 23:52:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2023-11-28 23:52:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2023-11-28 23:52:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2023-11-28 23:52:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2023-11-28 23:52:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2023-11-28 23:52:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2023-11-28 23:52:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2023-11-28 23:52:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#40 [2023-11-28 23:52:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#41 [2023-11-28 23:52:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#42 [2023-11-28 23:52:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#43 [2023-11-28 23:52:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#44 [2023-11-28 23:52:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#45 [2023-11-28 23:52:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#46 [2023-11-28 23:52:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#47 [2023-11-28 23:52:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#48 [2023-11-28 23:52:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#49 [2023-11-28 23:52:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#50 [2023-11-28 23:52:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#51 [2023-11-28 23:52:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#52 [2023-11-28 23:52:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#53 [2023-11-28 23:52:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#54 [2023-11-28 23:52:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure tb_plug_events_active [2023-11-28 23:52:16,279 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_plug_events_active [2023-11-28 23:52:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2023-11-28 23:52:16,280 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2023-11-28 23:52:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-28 23:52:16,280 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-28 23:52:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_stop [2023-11-28 23:52:16,280 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_stop [2023-11-28 23:52:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-28 23:52:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-28 23:52:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-28 23:52:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-28 23:52:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-28 23:52:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-28 23:52:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-28 23:52:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-28 23:52:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-28 23:52:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-28 23:52:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-28 23:52:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-28 23:52:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-28 23:52:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-28 23:52:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-28 23:52:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-28 23:52:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-28 23:52:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-28 23:52:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-28 23:52:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-28 23:52:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-28 23:52:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-28 23:52:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-11-28 23:52:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-11-28 23:52:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2023-11-28 23:52:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2023-11-28 23:52:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2023-11-28 23:52:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2023-11-28 23:52:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2023-11-28 23:52:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2023-11-28 23:52:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2023-11-28 23:52:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2023-11-28 23:52:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2023-11-28 23:52:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2023-11-28 23:52:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2023-11-28 23:52:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2023-11-28 23:52:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2023-11-28 23:52:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2023-11-28 23:52:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2023-11-28 23:52:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2023-11-28 23:52:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2023-11-28 23:52:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2023-11-28 23:52:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2023-11-28 23:52:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2023-11-28 23:52:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2023-11-28 23:52:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2023-11-28 23:52:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2023-11-28 23:52:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2023-11-28 23:52:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2023-11-28 23:52:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#49 [2023-11-28 23:52:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#50 [2023-11-28 23:52:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#51 [2023-11-28 23:52:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#52 [2023-11-28 23:52:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#53 [2023-11-28 23:52:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#54 [2023-11-28 23:52:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_resume [2023-11-28 23:52:16,284 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_resume [2023-11-28 23:52:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_print_error [2023-11-28 23:52:16,284 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_print_error [2023-11-28 23:52:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure tb_wait_for_port [2023-11-28 23:52:16,285 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_wait_for_port [2023-11-28 23:52:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2023-11-28 23:52:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2023-11-28 23:52:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2023-11-28 23:52:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2023-11-28 23:52:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2023-11-28 23:52:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2023-11-28 23:52:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2023-11-28 23:52:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2023-11-28 23:52:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2023-11-28 23:52:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2023-11-28 23:52:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2023-11-28 23:52:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2023-11-28 23:52:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2023-11-28 23:52:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2023-11-28 23:52:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2023-11-28 23:52:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2023-11-28 23:52:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2023-11-28 23:52:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2023-11-28 23:52:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2023-11-28 23:52:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2023-11-28 23:52:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2023-11-28 23:52:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2023-11-28 23:52:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2023-11-28 23:52:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2023-11-28 23:52:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2023-11-28 23:52:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2023-11-28 23:52:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2023-11-28 23:52:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2023-11-28 23:52:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2023-11-28 23:52:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2023-11-28 23:52:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2023-11-28 23:52:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2023-11-28 23:52:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2023-11-28 23:52:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2023-11-28 23:52:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2023-11-28 23:52:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2023-11-28 23:52:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2023-11-28 23:52:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2023-11-28 23:52:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2023-11-28 23:52:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#39 [2023-11-28 23:52:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#40 [2023-11-28 23:52:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#41 [2023-11-28 23:52:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#42 [2023-11-28 23:52:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#43 [2023-11-28 23:52:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#44 [2023-11-28 23:52:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#45 [2023-11-28 23:52:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#46 [2023-11-28 23:52:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#47 [2023-11-28 23:52:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#48 [2023-11-28 23:52:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#49 [2023-11-28 23:52:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#50 [2023-11-28 23:52:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#51 [2023-11-28 23:52:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#52 [2023-11-28 23:52:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#53 [2023-11-28 23:52:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#54 [2023-11-28 23:52:16,289 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2023-11-28 23:52:16,289 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2023-11-28 23:52:16,289 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2023-11-28 23:52:16,289 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2023-11-28 23:52:16,289 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2023-11-28 23:52:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2023-11-28 23:52:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2023-11-28 23:52:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2023-11-28 23:52:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2023-11-28 23:52:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2023-11-28 23:52:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2023-11-28 23:52:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2023-11-28 23:52:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2023-11-28 23:52:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2023-11-28 23:52:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2023-11-28 23:52:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2023-11-28 23:52:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2023-11-28 23:52:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2023-11-28 23:52:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2023-11-28 23:52:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2023-11-28 23:52:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2023-11-28 23:52:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2023-11-28 23:52:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2023-11-28 23:52:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2023-11-28 23:52:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2023-11-28 23:52:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2023-11-28 23:52:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2023-11-28 23:52:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2023-11-28 23:52:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2023-11-28 23:52:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2023-11-28 23:52:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2023-11-28 23:52:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2023-11-28 23:52:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2023-11-28 23:52:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2023-11-28 23:52:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2023-11-28 23:52:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2023-11-28 23:52:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2023-11-28 23:52:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2023-11-28 23:52:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2023-11-28 23:52:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#39 [2023-11-28 23:52:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#40 [2023-11-28 23:52:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#41 [2023-11-28 23:52:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#42 [2023-11-28 23:52:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#43 [2023-11-28 23:52:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#44 [2023-11-28 23:52:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#45 [2023-11-28 23:52:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#46 [2023-11-28 23:52:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#47 [2023-11-28 23:52:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#48 [2023-11-28 23:52:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#49 [2023-11-28 23:52:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#50 [2023-11-28 23:52:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#51 [2023-11-28 23:52:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#52 [2023-11-28 23:52:16,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#53 [2023-11-28 23:52:16,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#54 [2023-11-28 23:52:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure tb_port_add_nfc_credits [2023-11-28 23:52:16,294 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_port_add_nfc_credits [2023-11-28 23:52:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2023-11-28 23:52:16,294 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2023-11-28 23:52:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2023-11-28 23:52:16,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2023-11-28 23:52:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure tb_scan_switch [2023-11-28 23:52:16,294 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_scan_switch [2023-11-28 23:52:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-28 23:52:16,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-28 23:52:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_start [2023-11-28 23:52:16,295 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_start [2023-11-28 23:52:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_restart [2023-11-28 23:52:16,295 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_restart [2023-11-28 23:52:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure ring_start [2023-11-28 23:52:16,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_start [2023-11-28 23:52:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-28 23:52:16,295 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-28 23:52:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure check_config_address [2023-11-28 23:52:16,295 INFO L138 BoogieDeclarations]: Found implementation of procedure check_config_address [2023-11-28 23:52:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure ring_stop [2023-11-28 23:52:16,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_stop [2023-11-28 23:52:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_write [2023-11-28 23:52:16,296 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_write [2023-11-28 23:52:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-28 23:52:16,296 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-28 23:52:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-28 23:52:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-28 23:52:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-28 23:52:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-28 23:52:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-28 23:52:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-28 23:52:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-28 23:52:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-28 23:52:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-28 23:52:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-28 23:52:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-28 23:52:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-28 23:52:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-28 23:52:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-28 23:52:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-28 23:52:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-28 23:52:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-28 23:52:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-28 23:52:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-28 23:52:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-28 23:52:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-28 23:52:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-28 23:52:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-11-28 23:52:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-11-28 23:52:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2023-11-28 23:52:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2023-11-28 23:52:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2023-11-28 23:52:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2023-11-28 23:52:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2023-11-28 23:52:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2023-11-28 23:52:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2023-11-28 23:52:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2023-11-28 23:52:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2023-11-28 23:52:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2023-11-28 23:52:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2023-11-28 23:52:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2023-11-28 23:52:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2023-11-28 23:52:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2023-11-28 23:52:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2023-11-28 23:52:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2023-11-28 23:52:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2023-11-28 23:52:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2023-11-28 23:52:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2023-11-28 23:52:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2023-11-28 23:52:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2023-11-28 23:52:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2023-11-28 23:52:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2023-11-28 23:52:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2023-11-28 23:52:16,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2023-11-28 23:52:16,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#49 [2023-11-28 23:52:16,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#50 [2023-11-28 23:52:16,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#51 [2023-11-28 23:52:16,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#52 [2023-11-28 23:52:16,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#53 [2023-11-28 23:52:16,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#54 [2023-11-28 23:52:16,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-28 23:52:16,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-28 23:52:16,300 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_read [2023-11-28 23:52:16,300 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_read [2023-11-28 23:52:16,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-28 23:52:16,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-28 23:52:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_free [2023-11-28 23:52:16,301 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_free [2023-11-28 23:52:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure __crc32c_le [2023-11-28 23:52:16,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __crc32c_le [2023-11-28 23:52:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-28 23:52:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kcalloc [2023-11-28 23:52:16,301 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kcalloc [2023-11-28 23:52:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-11-28 23:52:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure ring_interrupt_index [2023-11-28 23:52:16,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_interrupt_index [2023-11-28 23:52:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-28 23:52:16,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-28 23:52:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_free [2023-11-28 23:52:16,302 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_free [2023-11-28 23:52:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-28 23:52:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_is_invalid [2023-11-28 23:52:16,302 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_is_invalid [2023-11-28 23:52:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2023-11-28 23:52:16,302 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2023-11-28 23:52:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-28 23:52:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-28 23:52:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-28 23:52:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-28 23:52:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-28 23:52:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-28 23:52:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-28 23:52:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-28 23:52:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-28 23:52:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-28 23:52:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-28 23:52:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-28 23:52:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-28 23:52:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-28 23:52:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-28 23:52:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-28 23:52:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-28 23:52:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-28 23:52:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-28 23:52:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-28 23:52:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2023-11-28 23:52:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2023-11-28 23:52:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2023-11-28 23:52:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2023-11-28 23:52:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2023-11-28 23:52:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2023-11-28 23:52:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2023-11-28 23:52:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2023-11-28 23:52:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2023-11-28 23:52:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2023-11-28 23:52:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2023-11-28 23:52:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2023-11-28 23:52:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2023-11-28 23:52:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2023-11-28 23:52:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2023-11-28 23:52:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2023-11-28 23:52:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2023-11-28 23:52:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2023-11-28 23:52:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2023-11-28 23:52:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2023-11-28 23:52:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#40 [2023-11-28 23:52:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#41 [2023-11-28 23:52:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#42 [2023-11-28 23:52:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#43 [2023-11-28 23:52:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#44 [2023-11-28 23:52:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#45 [2023-11-28 23:52:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#46 [2023-11-28 23:52:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#47 [2023-11-28 23:52:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#48 [2023-11-28 23:52:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#49 [2023-11-28 23:52:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#50 [2023-11-28 23:52:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#51 [2023-11-28 23:52:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#52 [2023-11-28 23:52:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#53 [2023-11-28 23:52:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#54 [2023-11-28 23:52:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_transfer [2023-11-28 23:52:16,306 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_transfer [2023-11-28 23:52:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cap_is_basic [2023-11-28 23:52:16,306 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cap_is_basic [2023-11-28 23:52:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_init_path [2023-11-28 23:52:16,306 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_init_path [2023-11-28 23:52:16,307 INFO L130 BoogieDeclarations]: Found specification of procedure __tb_path_deactivate_hops [2023-11-28 23:52:16,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __tb_path_deactivate_hops [2023-11-28 23:52:16,307 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_free [2023-11-28 23:52:16,307 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_free [2023-11-28 23:52:16,307 INFO L130 BoogieDeclarations]: Found specification of procedure tb_is_upstream_port [2023-11-28 23:52:16,307 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_is_upstream_port [2023-11-28 23:52:16,307 INFO L130 BoogieDeclarations]: Found specification of procedure ring_alloc [2023-11-28 23:52:16,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_alloc [2023-11-28 23:52:16,307 INFO L130 BoogieDeclarations]: Found specification of procedure tb_upstream_port [2023-11-28 23:52:16,307 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_upstream_port [2023-11-28 23:52:16,307 INFO L130 BoogieDeclarations]: Found specification of procedure __ring_enqueue [2023-11-28 23:52:16,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __ring_enqueue [2023-11-28 23:52:16,307 INFO L130 BoogieDeclarations]: Found specification of procedure make_header [2023-11-28 23:52:16,307 INFO L138 BoogieDeclarations]: Found implementation of procedure make_header [2023-11-28 23:52:16,307 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-28 23:52:16,308 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-28 23:52:16,308 INFO L130 BoogieDeclarations]: Found specification of procedure tb_free_invalid_tunnels [2023-11-28 23:52:16,308 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_free_invalid_tunnels [2023-11-28 23:52:16,308 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-11-28 23:52:16,308 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-11-28 23:52:16,308 INFO L130 BoogieDeclarations]: Found specification of procedure tb_port_read [2023-11-28 23:52:16,308 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_port_read [2023-11-28 23:52:16,308 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-28 23:52:16,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-28 23:52:16,308 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_deactivate [2023-11-28 23:52:16,308 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_deactivate [2023-11-28 23:52:16,308 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-28 23:52:16,308 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-28 23:52:16,308 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_out [2023-11-28 23:52:16,308 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_out [2023-11-28 23:52:16,308 INFO L130 BoogieDeclarations]: Found specification of procedure tb_sw_write [2023-11-28 23:52:16,309 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_sw_write [2023-11-28 23:52:16,309 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-28 23:52:16,309 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-28 23:52:16,309 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-28 23:52:16,309 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-28 23:52:16,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-28 23:52:16,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-28 23:52:16,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-28 23:52:16,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-28 23:52:16,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-28 23:52:16,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-28 23:52:16,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-28 23:52:16,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-28 23:52:16,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-28 23:52:16,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-28 23:52:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-28 23:52:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-28 23:52:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-28 23:52:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-28 23:52:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-28 23:52:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-28 23:52:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-28 23:52:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-28 23:52:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-28 23:52:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-28 23:52:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-28 23:52:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-28 23:52:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-11-28 23:52:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-11-28 23:52:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2023-11-28 23:52:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2023-11-28 23:52:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2023-11-28 23:52:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2023-11-28 23:52:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2023-11-28 23:52:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2023-11-28 23:52:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2023-11-28 23:52:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2023-11-28 23:52:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2023-11-28 23:52:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2023-11-28 23:52:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2023-11-28 23:52:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2023-11-28 23:52:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2023-11-28 23:52:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2023-11-28 23:52:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2023-11-28 23:52:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2023-11-28 23:52:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2023-11-28 23:52:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2023-11-28 23:52:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2023-11-28 23:52:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2023-11-28 23:52:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2023-11-28 23:52:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2023-11-28 23:52:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2023-11-28 23:52:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2023-11-28 23:52:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2023-11-28 23:52:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#49 [2023-11-28 23:52:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#50 [2023-11-28 23:52:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#51 [2023-11-28 23:52:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#52 [2023-11-28 23:52:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#53 [2023-11-28 23:52:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#54 [2023-11-28 23:52:16,313 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_rx [2023-11-28 23:52:16,313 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_rx [2023-11-28 23:52:16,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-28 23:52:16,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-28 23:52:16,313 INFO L130 BoogieDeclarations]: Found specification of procedure tb_route [2023-11-28 23:52:16,313 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_route [2023-11-28 23:52:17,767 INFO L241 CfgBuilder]: Building ICFG [2023-11-28 23:52:17,773 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-28 23:52:28,943 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-28 23:52:40,683 INFO L282 CfgBuilder]: Performing block encoding [2023-11-28 23:52:40,978 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-28 23:52:40,979 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-28 23:52:40,980 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:52:40 BoogieIcfgContainer [2023-11-28 23:52:40,981 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-28 23:52:40,983 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-28 23:52:40,983 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-28 23:52:40,986 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-28 23:52:40,987 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 11:52:09" (1/3) ... [2023-11-28 23:52:40,987 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@281327db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:52:40, skipping insertion in model container [2023-11-28 23:52:40,987 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:12" (2/3) ... [2023-11-28 23:52:40,988 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@281327db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:52:40, skipping insertion in model container [2023-11-28 23:52:40,988 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:52:40" (3/3) ... [2023-11-28 23:52:40,989 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i [2023-11-28 23:52:41,009 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-28 23:52:41,009 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-28 23:52:41,111 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-28 23:52:41,117 INFO L357 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, mHoare=true, 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;@7d6cde19, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-28 23:52:41,118 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-28 23:52:41,133 INFO L276 IsEmpty]: Start isEmpty. Operand has 2590 states, 1653 states have (on average 1.3520871143375681) internal successors, (2235), 1685 states have internal predecessors, (2235), 806 states have call successors, (806), 130 states have call predecessors, (806), 129 states have return successors, (800), 796 states have call predecessors, (800), 800 states have call successors, (800) [2023-11-28 23:52:41,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-28 23:52:41,167 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:52:41,167 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-11-28 23:52:41,168 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:52:41,173 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:52:41,173 INFO L85 PathProgramCache]: Analyzing trace with hash -1231496266, now seen corresponding path program 1 times [2023-11-28 23:52:41,182 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:52:41,183 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009915065] [2023-11-28 23:52:41,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:52:41,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:52:43,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:52:43,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-28 23:52:43,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:52:43,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-28 23:52:43,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:52:43,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-28 23:52:43,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:52:43,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-28 23:52:43,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:52:43,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-28 23:52:43,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:52:43,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-11-28 23:52:43,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:52:43,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-11-28 23:52:43,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:52:43,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-28 23:52:43,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:52:43,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-28 23:52:43,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:52:43,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-28 23:52:43,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:52:43,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-28 23:52:43,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:52:43,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-28 23:52:43,718 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:52:43,718 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1009915065] [2023-11-28 23:52:43,719 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1009915065] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:52:43,719 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:52:43,719 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-28 23:52:43,721 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1182331700] [2023-11-28 23:52:43,721 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:52:43,726 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-28 23:52:43,726 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:52:43,754 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-28 23:52:43,755 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2023-11-28 23:52:43,763 INFO L87 Difference]: Start difference. First operand has 2590 states, 1653 states have (on average 1.3520871143375681) internal successors, (2235), 1685 states have internal predecessors, (2235), 806 states have call successors, (806), 130 states have call predecessors, (806), 129 states have return successors, (800), 796 states have call predecessors, (800), 800 states have call successors, (800) Second operand has 7 states, 7 states have (on average 8.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (21), 7 states have call predecessors, (21), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-28 23:52:50,563 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 [] [2023-11-28 23:52:54,570 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:52:58,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:53:02,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:53:06,611 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:53:10,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:53:18,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:53:39,550 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:53:44,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:53:44,429 INFO L93 Difference]: Finished difference Result 5966 states and 9333 transitions. [2023-11-28 23:53:44,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-28 23:53:44,431 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (21), 7 states have call predecessors, (21), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 89 [2023-11-28 23:53:44,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:53:44,474 INFO L225 Difference]: With dead ends: 5966 [2023-11-28 23:53:44,474 INFO L226 Difference]: Without dead ends: 3369 [2023-11-28 23:53:44,502 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2023-11-28 23:53:44,505 INFO L413 NwaCegarLoop]: 2512 mSDtfsCounter, 3860 mSDsluCounter, 4029 mSDsCounter, 0 mSdLazyCounter, 5435 mSolverCounterSat, 5319 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 58.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4104 SdHoareTripleChecker+Valid, 6541 SdHoareTripleChecker+Invalid, 10760 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5319 IncrementalHoareTripleChecker+Valid, 5435 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 59.9s IncrementalHoareTripleChecker+Time [2023-11-28 23:53:44,506 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4104 Valid, 6541 Invalid, 10760 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5319 Valid, 5435 Invalid, 6 Unknown, 0 Unchecked, 59.9s Time] [2023-11-28 23:53:44,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3369 states. [2023-11-28 23:53:44,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3369 to 2580. [2023-11-28 23:53:44,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2580 states, 1651 states have (on average 1.343428225317989) internal successors, (2218), 1675 states have internal predecessors, (2218), 800 states have call successors, (800), 129 states have call predecessors, (800), 128 states have return successors, (799), 795 states have call predecessors, (799), 799 states have call successors, (799) [2023-11-28 23:53:44,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 2580 states and 3817 transitions. [2023-11-28 23:53:44,826 INFO L78 Accepts]: Start accepts. Automaton has 2580 states and 3817 transitions. Word has length 89 [2023-11-28 23:53:44,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:53:44,827 INFO L495 AbstractCegarLoop]: Abstraction has 2580 states and 3817 transitions. [2023-11-28 23:53:44,828 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (21), 7 states have call predecessors, (21), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-28 23:53:44,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2580 states and 3817 transitions. [2023-11-28 23:53:44,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-28 23:53:44,839 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:53:44,840 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-11-28 23:53:44,840 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-28 23:53:44,840 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:53:44,841 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:53:44,841 INFO L85 PathProgramCache]: Analyzing trace with hash 1920968564, now seen corresponding path program 1 times [2023-11-28 23:53:44,841 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:53:44,841 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [79391424] [2023-11-28 23:53:44,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:53:44,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:53:46,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:53:46,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-28 23:53:46,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:53:46,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-28 23:53:46,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:53:46,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-28 23:53:46,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:53:46,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-28 23:53:46,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:53:46,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-28 23:53:46,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:53:46,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-11-28 23:53:46,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:53:46,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-11-28 23:53:46,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:53:46,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-28 23:53:46,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:53:46,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-28 23:53:46,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:53:46,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-28 23:53:46,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:53:46,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-28 23:53:46,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:53:46,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-28 23:53:46,788 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:53:46,789 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [79391424] [2023-11-28 23:53:46,789 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [79391424] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:53:46,789 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:53:46,789 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-28 23:53:46,790 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1591775921] [2023-11-28 23:53:46,790 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:53:46,791 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-28 23:53:46,791 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:53:46,792 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-28 23:53:46,792 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2023-11-28 23:53:46,792 INFO L87 Difference]: Start difference. First operand 2580 states and 3817 transitions. Second operand has 8 states, 8 states have (on average 7.0) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (21), 7 states have call predecessors, (21), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-28 23:53:54,859 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 [] [2023-11-28 23:53:58,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:54:02,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:54:06,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:54:10,898 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:54:14,909 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:54:22,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:54:26,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:54:30,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:54:34,430 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:54:38,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:54:42,451 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:54:46,468 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:54:53,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:54:56,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:54:59,915 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:55:01,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:55:04,334 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:55:06,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:55:12,813 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:55:24,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:55:46,404 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:55:48,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:55:49,444 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:55:51,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:55:52,755 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:55:56,553 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:55:58,363 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:56:00,493 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:56:02,905 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:56:03,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:56:09,770 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:56:12,882 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:56:23,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:56:23,152 INFO L93 Difference]: Finished difference Result 8362 states and 12638 transitions. [2023-11-28 23:56:23,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-28 23:56:23,153 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.0) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (21), 7 states have call predecessors, (21), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 89 [2023-11-28 23:56:23,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:56:23,188 INFO L225 Difference]: With dead ends: 8362 [2023-11-28 23:56:23,189 INFO L226 Difference]: Without dead ends: 5785 [2023-11-28 23:56:23,198 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2023-11-28 23:56:23,199 INFO L413 NwaCegarLoop]: 3366 mSDtfsCounter, 6120 mSDsluCounter, 10434 mSDsCounter, 0 mSdLazyCounter, 11878 mSolverCounterSat, 6000 mSolverCounterUnsat, 13 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 151.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6624 SdHoareTripleChecker+Valid, 13800 SdHoareTripleChecker+Invalid, 17891 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 6000 IncrementalHoareTripleChecker+Valid, 11878 IncrementalHoareTripleChecker+Invalid, 13 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 155.2s IncrementalHoareTripleChecker+Time [2023-11-28 23:56:23,200 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6624 Valid, 13800 Invalid, 17891 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [6000 Valid, 11878 Invalid, 13 Unknown, 0 Unchecked, 155.2s Time] [2023-11-28 23:56:23,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5785 states. [2023-11-28 23:56:23,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5785 to 4416. [2023-11-28 23:56:23,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4416 states, 2828 states have (on average 1.342998585572843) internal successors, (3798), 2868 states have internal predecessors, (3798), 1351 states have call successors, (1351), 237 states have call predecessors, (1351), 236 states have return successors, (1350), 1342 states have call predecessors, (1350), 1350 states have call successors, (1350) [2023-11-28 23:56:23,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4416 states to 4416 states and 6499 transitions. [2023-11-28 23:56:23,539 INFO L78 Accepts]: Start accepts. Automaton has 4416 states and 6499 transitions. Word has length 89 [2023-11-28 23:56:23,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:56:23,539 INFO L495 AbstractCegarLoop]: Abstraction has 4416 states and 6499 transitions. [2023-11-28 23:56:23,539 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.0) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (21), 7 states have call predecessors, (21), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-28 23:56:23,540 INFO L276 IsEmpty]: Start isEmpty. Operand 4416 states and 6499 transitions. [2023-11-28 23:56:23,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-28 23:56:23,547 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:56:23,547 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-11-28 23:56:23,548 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-28 23:56:23,548 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:56:23,548 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:56:23,548 INFO L85 PathProgramCache]: Analyzing trace with hash -547678867, now seen corresponding path program 1 times [2023-11-28 23:56:23,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:56:23,549 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [723118844] [2023-11-28 23:56:23,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:56:23,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:56:24,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:56:25,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-28 23:56:25,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:56:25,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-28 23:56:25,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:56:25,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-28 23:56:25,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:56:25,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-11-28 23:56:25,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:56:25,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-28 23:56:25,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:56:25,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-28 23:56:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:56:25,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2023-11-28 23:56:25,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:56:25,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-28 23:56:25,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:56:25,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-28 23:56:25,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:56:25,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-28 23:56:25,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:56:25,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-28 23:56:25,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:56:25,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-11-28 23:56:25,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:56:25,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-28 23:56:25,487 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:56:25,487 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [723118844] [2023-11-28 23:56:25,487 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [723118844] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:56:25,487 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:56:25,487 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-28 23:56:25,487 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1189414707] [2023-11-28 23:56:25,488 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:56:25,488 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-28 23:56:25,488 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:56:25,489 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-28 23:56:25,489 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2023-11-28 23:56:25,489 INFO L87 Difference]: Start difference. First operand 4416 states and 6499 transitions. Second operand has 8 states, 8 states have (on average 7.25) internal successors, (58), 3 states have internal predecessors, (58), 2 states have call successors, (22), 7 states have call predecessors, (22), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-11-28 23:56:34,442 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:56:38,466 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:56:42,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:56:46,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:56:50,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:56:54,586 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:56:58,625 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:57:06,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:57:10,228 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:57:14,257 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:57:18,269 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:57:22,285 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:57:26,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:57:36,556 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:57:39,289 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:57:41,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:57:48,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:57:50,000 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:58:10,617 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:58:12,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:58:14,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:58:23,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:58:32,706 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:58:35,950 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:58:40,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:58:40,999 INFO L93 Difference]: Finished difference Result 13751 states and 20675 transitions. [2023-11-28 23:58:41,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-28 23:58:41,000 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.25) internal successors, (58), 3 states have internal predecessors, (58), 2 states have call successors, (22), 7 states have call predecessors, (22), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 93 [2023-11-28 23:58:41,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:58:41,071 INFO L225 Difference]: With dead ends: 13751 [2023-11-28 23:58:41,071 INFO L226 Difference]: Without dead ends: 9338 [2023-11-28 23:58:41,093 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2023-11-28 23:58:41,094 INFO L413 NwaCegarLoop]: 3600 mSDtfsCounter, 8314 mSDsluCounter, 8992 mSDsCounter, 0 mSdLazyCounter, 11125 mSolverCounterSat, 8559 mSolverCounterUnsat, 14 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 130.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8952 SdHoareTripleChecker+Valid, 12592 SdHoareTripleChecker+Invalid, 19698 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 8559 IncrementalHoareTripleChecker+Valid, 11125 IncrementalHoareTripleChecker+Invalid, 14 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 134.2s IncrementalHoareTripleChecker+Time [2023-11-28 23:58:41,095 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8952 Valid, 12592 Invalid, 19698 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [8559 Valid, 11125 Invalid, 14 Unknown, 0 Unchecked, 134.2s Time] [2023-11-28 23:58:41,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9338 states. [2023-11-28 23:58:41,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9338 to 7192. [2023-11-28 23:58:41,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7192 states, 4589 states have (on average 1.3366746567879713) internal successors, (6134), 4657 states have internal predecessors, (6134), 2199 states have call successors, (2199), 404 states have call predecessors, (2199), 403 states have return successors, (2198), 2186 states have call predecessors, (2198), 2198 states have call successors, (2198) [2023-11-28 23:58:41,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7192 states to 7192 states and 10531 transitions. [2023-11-28 23:58:41,648 INFO L78 Accepts]: Start accepts. Automaton has 7192 states and 10531 transitions. Word has length 93 [2023-11-28 23:58:41,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:58:41,648 INFO L495 AbstractCegarLoop]: Abstraction has 7192 states and 10531 transitions. [2023-11-28 23:58:41,649 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.25) internal successors, (58), 3 states have internal predecessors, (58), 2 states have call successors, (22), 7 states have call predecessors, (22), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-11-28 23:58:41,649 INFO L276 IsEmpty]: Start isEmpty. Operand 7192 states and 10531 transitions. [2023-11-28 23:58:41,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-28 23:58:41,661 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:58:41,661 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-11-28 23:58:41,661 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-28 23:58:41,662 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:58:41,662 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:58:41,662 INFO L85 PathProgramCache]: Analyzing trace with hash -557607485, now seen corresponding path program 1 times [2023-11-28 23:58:41,662 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:58:41,662 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [92250059] [2023-11-28 23:58:41,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:58:41,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:58:42,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:58:43,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-28 23:58:43,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:58:43,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-28 23:58:43,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:58:43,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-28 23:58:43,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:58:43,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-28 23:58:43,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:58:43,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-28 23:58:43,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:58:43,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-28 23:58:43,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:58:43,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2023-11-28 23:58:43,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:58:43,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-28 23:58:43,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:58:43,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-28 23:58:43,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:58:43,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-11-28 23:58:43,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:58:43,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-28 23:58:43,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:58:43,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-28 23:58:43,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:58:43,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-28 23:58:43,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:58:43,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2023-11-28 23:58:43,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:58:43,523 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-28 23:58:43,524 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:58:43,524 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [92250059] [2023-11-28 23:58:43,524 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [92250059] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:58:43,524 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:58:43,524 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-28 23:58:43,524 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1998633017] [2023-11-28 23:58:43,524 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:58:43,525 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-28 23:58:43,525 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:58:43,526 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-28 23:58:43,526 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2023-11-28 23:58:43,535 INFO L87 Difference]: Start difference. First operand 7192 states and 10531 transitions. Second operand has 8 states, 8 states have (on average 8.75) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (22), 7 states have call predecessors, (22), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-11-28 23:58:51,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:58:55,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:58:59,278 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:03,289 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:07,304 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:11,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:15,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:27,505 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:30,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:32,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:39,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:40,773 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:44,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:57,763 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:58,937 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:00:02,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:00:06,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:00:06,804 INFO L93 Difference]: Finished difference Result 16520 states and 24698 transitions. [2023-11-29 00:00:06,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 00:00:06,806 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 8.75) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (22), 7 states have call predecessors, (22), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 116 [2023-11-29 00:00:06,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:00:06,863 INFO L225 Difference]: With dead ends: 16520 [2023-11-29 00:00:06,863 INFO L226 Difference]: Without dead ends: 9333 [2023-11-29 00:00:06,893 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2023-11-29 00:00:06,894 INFO L413 NwaCegarLoop]: 2453 mSDtfsCounter, 3576 mSDsluCounter, 5942 mSDsCounter, 0 mSdLazyCounter, 7062 mSolverCounterSat, 5176 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 80.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3820 SdHoareTripleChecker+Valid, 8395 SdHoareTripleChecker+Invalid, 12246 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5176 IncrementalHoareTripleChecker+Valid, 7062 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 82.4s IncrementalHoareTripleChecker+Time [2023-11-29 00:00:06,895 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3820 Valid, 8395 Invalid, 12246 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5176 Valid, 7062 Invalid, 8 Unknown, 0 Unchecked, 82.4s Time] [2023-11-29 00:00:06,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9333 states. [2023-11-29 00:00:07,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9333 to 7185. [2023-11-29 00:00:07,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7185 states, 4582 states have (on average 1.3363160192055872) internal successors, (6123), 4651 states have internal predecessors, (6123), 2199 states have call successors, (2199), 404 states have call predecessors, (2199), 403 states have return successors, (2198), 2185 states have call predecessors, (2198), 2198 states have call successors, (2198) [2023-11-29 00:00:07,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7185 states to 7185 states and 10520 transitions. [2023-11-29 00:00:07,541 INFO L78 Accepts]: Start accepts. Automaton has 7185 states and 10520 transitions. Word has length 116 [2023-11-29 00:00:07,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:00:07,541 INFO L495 AbstractCegarLoop]: Abstraction has 7185 states and 10520 transitions. [2023-11-29 00:00:07,541 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 8.75) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (22), 7 states have call predecessors, (22), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-11-29 00:00:07,542 INFO L276 IsEmpty]: Start isEmpty. Operand 7185 states and 10520 transitions. [2023-11-29 00:00:07,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-29 00:00:07,555 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:00:07,556 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-11-29 00:00:07,556 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-29 00:00:07,556 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:00:07,557 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:00:07,557 INFO L85 PathProgramCache]: Analyzing trace with hash -350316484, now seen corresponding path program 1 times [2023-11-29 00:00:07,557 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:00:07,557 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1784677914] [2023-11-29 00:00:07,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:00:07,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:00:08,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:00:09,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:00:09,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:00:09,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:00:09,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:00:09,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:00:09,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:00:09,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 00:00:09,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:00:09,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:00:09,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:00:09,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:00:09,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:00:09,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 00:00:09,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:00:09,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-11-29 00:00:09,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:00:09,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2023-11-29 00:00:09,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:00:09,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-11-29 00:00:09,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:00:09,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-29 00:00:09,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:00:09,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:00:09,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:00:09,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 00:00:09,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:00:09,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-29 00:00:09,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:00:09,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-11-29 00:00:09,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:00:09,485 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-29 00:00:09,485 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:00:09,485 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1784677914] [2023-11-29 00:00:09,485 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1784677914] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:00:09,486 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:00:09,486 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 00:00:09,486 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1328715590] [2023-11-29 00:00:09,486 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:00:09,486 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 00:00:09,487 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:00:09,487 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 00:00:09,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2023-11-29 00:00:09,488 INFO L87 Difference]: Start difference. First operand 7185 states and 10520 transitions. Second operand has 8 states, 8 states have (on average 9.0) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (23), 7 states have call predecessors, (23), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-11-29 00:00:17,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:00:21,761 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:00:25,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:00:29,794 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:00:33,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:00:37,832 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:00:41,862 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:00:49,752 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:00:55,473 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:00:58,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:00:59,878 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:01:05,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:01:26,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:01:28,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:01:30,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:01:34,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:01:40,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:01:40,781 INFO L93 Difference]: Finished difference Result 16509 states and 24683 transitions. [2023-11-29 00:01:40,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 00:01:40,782 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.0) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (23), 7 states have call predecessors, (23), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 120 [2023-11-29 00:01:40,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:01:40,814 INFO L225 Difference]: With dead ends: 16509 [2023-11-29 00:01:40,814 INFO L226 Difference]: Without dead ends: 9333 [2023-11-29 00:01:40,832 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2023-11-29 00:01:40,832 INFO L413 NwaCegarLoop]: 2459 mSDtfsCounter, 2734 mSDsluCounter, 7211 mSDsCounter, 0 mSdLazyCounter, 8262 mSolverCounterSat, 3859 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 87.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2981 SdHoareTripleChecker+Valid, 9670 SdHoareTripleChecker+Invalid, 12128 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3859 IncrementalHoareTripleChecker+Valid, 8262 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 90.3s IncrementalHoareTripleChecker+Time [2023-11-29 00:01:40,833 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2981 Valid, 9670 Invalid, 12128 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3859 Valid, 8262 Invalid, 7 Unknown, 0 Unchecked, 90.3s Time] [2023-11-29 00:01:40,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9333 states. [2023-11-29 00:01:41,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9333 to 7187. [2023-11-29 00:01:41,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7187 states, 4584 states have (on average 1.3361692844677138) internal successors, (6125), 4653 states have internal predecessors, (6125), 2199 states have call successors, (2199), 404 states have call predecessors, (2199), 403 states have return successors, (2198), 2185 states have call predecessors, (2198), 2198 states have call successors, (2198) [2023-11-29 00:01:41,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7187 states to 7187 states and 10522 transitions. [2023-11-29 00:01:41,279 INFO L78 Accepts]: Start accepts. Automaton has 7187 states and 10522 transitions. Word has length 120 [2023-11-29 00:01:41,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:01:41,279 INFO L495 AbstractCegarLoop]: Abstraction has 7187 states and 10522 transitions. [2023-11-29 00:01:41,279 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.0) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (23), 7 states have call predecessors, (23), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-11-29 00:01:41,280 INFO L276 IsEmpty]: Start isEmpty. Operand 7187 states and 10522 transitions. [2023-11-29 00:01:41,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-29 00:01:41,293 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:01:41,294 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-11-29 00:01:41,294 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-29 00:01:41,294 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:01:41,295 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:01:41,295 INFO L85 PathProgramCache]: Analyzing trace with hash 1250754622, now seen corresponding path program 1 times [2023-11-29 00:01:41,295 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:01:41,295 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2121056147] [2023-11-29 00:01:41,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:01:41,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:01:42,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:01:43,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:01:43,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:01:43,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:01:43,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:01:43,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:01:43,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:01:43,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 00:01:43,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:01:43,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:01:43,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:01:43,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:01:43,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:01:43,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 00:01:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:01:43,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-11-29 00:01:43,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:01:43,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2023-11-29 00:01:43,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:01:43,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-11-29 00:01:43,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:01:43,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-29 00:01:43,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:01:43,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:01:43,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:01:43,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 00:01:43,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:01:43,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-29 00:01:43,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:01:43,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-11-29 00:01:43,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:01:43,619 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-29 00:01:43,619 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:01:43,619 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2121056147] [2023-11-29 00:01:43,620 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2121056147] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:01:43,620 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:01:43,620 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-11-29 00:01:43,620 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1779310811] [2023-11-29 00:01:43,620 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:01:43,620 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-29 00:01:43,621 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:01:43,621 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-29 00:01:43,621 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2023-11-29 00:01:43,621 INFO L87 Difference]: Start difference. First operand 7187 states and 10522 transitions. Second operand has 9 states, 9 states have (on average 8.0) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (23), 7 states have call predecessors, (23), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-11-29 00:01:52,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:01:56,271 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:02:00,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:02:04,360 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:02:08,368 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:02:12,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:02:16,401 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:02:20,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:02:32,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:02:41,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:02:45,230 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:03:01,687 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:03:02,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:03:03,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:03:09,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:03:15,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:03:15,032 INFO L93 Difference]: Finished difference Result 16501 states and 24669 transitions. [2023-11-29 00:03:15,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 00:03:15,032 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.0) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (23), 7 states have call predecessors, (23), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 120 [2023-11-29 00:03:15,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:03:15,064 INFO L225 Difference]: With dead ends: 16501 [2023-11-29 00:03:15,064 INFO L226 Difference]: Without dead ends: 9319 [2023-11-29 00:03:15,077 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2023-11-29 00:03:15,078 INFO L413 NwaCegarLoop]: 2464 mSDtfsCounter, 3864 mSDsluCounter, 8372 mSDsCounter, 0 mSdLazyCounter, 9007 mSolverCounterSat, 5330 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 87.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4109 SdHoareTripleChecker+Valid, 10836 SdHoareTripleChecker+Invalid, 14345 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5330 IncrementalHoareTripleChecker+Valid, 9007 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 90.3s IncrementalHoareTripleChecker+Time [2023-11-29 00:03:15,079 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4109 Valid, 10836 Invalid, 14345 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5330 Valid, 9007 Invalid, 8 Unknown, 0 Unchecked, 90.3s Time] [2023-11-29 00:03:15,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9319 states. [2023-11-29 00:03:15,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9319 to 7170. [2023-11-29 00:03:15,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7170 states, 4571 states have (on average 1.3358127324436666) internal successors, (6106), 4640 states have internal predecessors, (6106), 2196 states have call successors, (2196), 403 states have call predecessors, (2196), 402 states have return successors, (2195), 2182 states have call predecessors, (2195), 2195 states have call successors, (2195) [2023-11-29 00:03:15,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7170 states to 7170 states and 10497 transitions. [2023-11-29 00:03:15,557 INFO L78 Accepts]: Start accepts. Automaton has 7170 states and 10497 transitions. Word has length 120 [2023-11-29 00:03:15,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:03:15,557 INFO L495 AbstractCegarLoop]: Abstraction has 7170 states and 10497 transitions. [2023-11-29 00:03:15,557 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.0) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (23), 7 states have call predecessors, (23), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-11-29 00:03:15,557 INFO L276 IsEmpty]: Start isEmpty. Operand 7170 states and 10497 transitions. [2023-11-29 00:03:15,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-29 00:03:15,567 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:03:15,567 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:03:15,567 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-29 00:03:15,568 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:03:15,568 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:03:15,568 INFO L85 PathProgramCache]: Analyzing trace with hash 1277171982, now seen corresponding path program 1 times [2023-11-29 00:03:15,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:03:15,569 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289155825] [2023-11-29 00:03:15,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:03:15,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:03:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:03:17,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:03:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:03:17,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:03:17,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:03:17,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:03:17,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:03:17,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 00:03:17,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:03:17,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:03:17,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:03:17,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:03:17,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:03:17,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-29 00:03:17,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:03:17,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:03:17,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:03:17,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:03:17,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:03:17,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2023-11-29 00:03:17,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:03:17,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2023-11-29 00:03:17,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:03:17,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-11-29 00:03:17,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:03:17,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-29 00:03:17,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:03:17,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:03:17,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:03:17,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 00:03:17,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:03:17,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-29 00:03:17,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:03:17,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2023-11-29 00:03:17,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:03:17,616 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-29 00:03:17,617 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:03:17,617 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289155825] [2023-11-29 00:03:17,617 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [289155825] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:03:17,617 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:03:17,617 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 00:03:17,617 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [949461170] [2023-11-29 00:03:17,617 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:03:17,618 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 00:03:17,618 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:03:17,619 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 00:03:17,619 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2023-11-29 00:03:17,619 INFO L87 Difference]: Start difference. First operand 7170 states and 10497 transitions. Second operand has 8 states, 8 states have (on average 8.875) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (23), 7 states have call predecessors, (23), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2023-11-29 00:03:27,316 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 [] [2023-11-29 00:03:31,368 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:03:35,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:03:39,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:03:43,427 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:03:47,439 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:03:52,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:03:56,745 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:04:00,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:04:04,765 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:04:08,794 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:04:12,831 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:04:16,846 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:04:27,481 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:04:31,206 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:04:32,363 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:04:36,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:04:38,546 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:04:49,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:04:50,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:04:56,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:16,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:18,444 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:20,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:25,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:28,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:29,912 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:34,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:42,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:46,382 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 [] [2023-11-29 00:05:47,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:05:47,537 INFO L93 Difference]: Finished difference Result 20868 states and 31244 transitions. [2023-11-29 00:05:47,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 00:05:47,538 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 8.875) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (23), 7 states have call predecessors, (23), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) Word has length 130 [2023-11-29 00:05:47,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:05:47,581 INFO L225 Difference]: With dead ends: 20868 [2023-11-29 00:05:47,581 INFO L226 Difference]: Without dead ends: 13707 [2023-11-29 00:05:47,601 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2023-11-29 00:05:47,602 INFO L413 NwaCegarLoop]: 3569 mSDtfsCounter, 7887 mSDsluCounter, 7090 mSDsCounter, 0 mSdLazyCounter, 9423 mSolverCounterSat, 7713 mSolverCounterUnsat, 15 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 144.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8536 SdHoareTripleChecker+Valid, 10659 SdHoareTripleChecker+Invalid, 17151 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 7713 IncrementalHoareTripleChecker+Valid, 9423 IncrementalHoareTripleChecker+Invalid, 15 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 148.1s IncrementalHoareTripleChecker+Time [2023-11-29 00:05:47,602 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8536 Valid, 10659 Invalid, 17151 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [7713 Valid, 9423 Invalid, 15 Unknown, 0 Unchecked, 148.1s Time] [2023-11-29 00:05:47,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13707 states. [2023-11-29 00:05:48,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13707 to 10423. [2023-11-29 00:05:48,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10423 states, 6637 states have (on average 1.3319270754859123) internal successors, (8840), 6738 states have internal predecessors, (8840), 3177 states have call successors, (3177), 609 states have call predecessors, (3177), 608 states have return successors, (3176), 3159 states have call predecessors, (3176), 3176 states have call successors, (3176) [2023-11-29 00:05:48,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10423 states to 10423 states and 15193 transitions. [2023-11-29 00:05:48,288 INFO L78 Accepts]: Start accepts. Automaton has 10423 states and 15193 transitions. Word has length 130 [2023-11-29 00:05:48,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:05:48,288 INFO L495 AbstractCegarLoop]: Abstraction has 10423 states and 15193 transitions. [2023-11-29 00:05:48,289 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 8.875) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (23), 7 states have call predecessors, (23), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2023-11-29 00:05:48,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10423 states and 15193 transitions. [2023-11-29 00:05:48,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-29 00:05:48,300 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:05:48,300 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:05:48,301 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-29 00:05:48,301 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:05:48,301 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:05:48,301 INFO L85 PathProgramCache]: Analyzing trace with hash 706615303, now seen corresponding path program 1 times [2023-11-29 00:05:48,301 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:05:48,301 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [326053361] [2023-11-29 00:05:48,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:05:48,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:05:49,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:05:49,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:05:49,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:05:49,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:05:49,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:05:49,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:05:49,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:05:49,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 00:05:49,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:05:50,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:05:50,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:05:50,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:05:50,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:05:50,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-29 00:05:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:05:50,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:05:50,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:05:50,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:05:50,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:05:50,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2023-11-29 00:05:50,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:05:50,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-11-29 00:05:50,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:05:50,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2023-11-29 00:05:50,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:05:50,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-11-29 00:05:50,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:05:50,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-11-29 00:05:50,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:05:50,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:05:50,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:05:50,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 00:05:50,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:05:50,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-29 00:05:50,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:05:50,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-29 00:05:50,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:05:50,262 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-29 00:05:50,263 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:05:50,263 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [326053361] [2023-11-29 00:05:50,263 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [326053361] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:05:50,263 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:05:50,263 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 00:05:50,263 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598671668] [2023-11-29 00:05:50,263 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:05:50,264 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 00:05:50,264 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:05:50,265 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 00:05:50,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2023-11-29 00:05:50,265 INFO L87 Difference]: Start difference. First operand 10423 states and 15193 transitions. Second operand has 8 states, 8 states have (on average 9.0) internal successors, (72), 3 states have internal predecessors, (72), 3 states have call successors, (24), 7 states have call predecessors, (24), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2023-11-29 00:06:01,928 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 [] [2023-11-29 00:06:06,018 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:10,062 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:14,069 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:18,084 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:22,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:26,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []