./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--net--ethernet--ti--tlan.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd --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 ce325f4ff1788f2d8ca80356031365ee1e58fdb049a8eab5ed2a52f93708aefb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 12:48:24,878 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 12:48:24,964 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-13 12:48:24,970 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 12:48:24,971 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 12:48:25,009 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 12:48:25,011 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 12:48:25,011 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 12:48:25,012 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 12:48:25,012 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 12:48:25,012 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 12:48:25,013 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 12:48:25,013 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 12:48:25,013 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 12:48:25,015 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 12:48:25,015 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 12:48:25,015 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 12:48:25,015 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 12:48:25,015 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 12:48:25,016 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 12:48:25,016 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 12:48:25,016 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 12:48:25,016 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 12:48:25,016 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 12:48:25,016 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 12:48:25,016 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 12:48:25,016 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 12:48:25,016 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 12:48:25,017 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 12:48:25,017 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 12:48:25,017 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 12:48:25,017 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 12:48:25,017 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 12:48:25,017 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 12:48:25,017 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 12:48:25,017 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 12:48:25,017 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 12:48:25,017 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 12:48:25,017 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 12:48:25,017 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd 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 -> ce325f4ff1788f2d8ca80356031365ee1e58fdb049a8eab5ed2a52f93708aefb [2024-11-13 12:48:25,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 12:48:25,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 12:48:25,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 12:48:25,422 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 12:48:25,423 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 12:48:25,424 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 12:48:27,373 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 12:48:28,070 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 12:48:28,072 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i [2024-11-13 12:48:28,124 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/data/00f926504/02abb84878f340eb909e6535883c147f/FLAGc700ae3f1 [2024-11-13 12:48:28,151 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/data/00f926504/02abb84878f340eb909e6535883c147f [2024-11-13 12:48:28,154 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 12:48:28,155 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 12:48:28,157 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 12:48:28,157 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 12:48:28,162 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 12:48:28,163 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 12:48:28" (1/1) ... [2024-11-13 12:48:28,166 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@464d5c9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:48:28, skipping insertion in model container [2024-11-13 12:48:28,166 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 12:48:28" (1/1) ... [2024-11-13 12:48:28,310 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 12:48:30,715 WARN L250 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_73783f91-a41d-4e49-90b6-5306ebb384ea/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i[304655,304668] [2024-11-13 12:48:30,805 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 12:48:30,872 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 12:48:31,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5649] [2024-11-13 12:48:31,077 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5656] [2024-11-13 12:48:31,085 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5786] [2024-11-13 12:48:31,086 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5789] [2024-11-13 12:48:31,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5792] [2024-11-13 12:48:31,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5795] [2024-11-13 12:48:31,095 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5896] [2024-11-13 12:48:31,096 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5904] [2024-11-13 12:48:31,097 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5930] [2024-11-13 12:48:31,098 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5938] [2024-11-13 12:48:31,099 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5945] [2024-11-13 12:48:31,099 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5953] [2024-11-13 12:48:31,117 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [6141-6142] [2024-11-13 12:48:31,121 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6170-6171] [2024-11-13 12:48:31,448 WARN L250 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_73783f91-a41d-4e49-90b6-5306ebb384ea/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i[304655,304668] [2024-11-13 12:48:31,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 12:48:31,695 INFO L204 MainTranslator]: Completed translation [2024-11-13 12:48:31,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:48:31 WrapperNode [2024-11-13 12:48:31,696 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 12:48:31,697 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 12:48:31,698 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 12:48:31,698 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 12:48:31,705 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:48:31" (1/1) ... [2024-11-13 12:48:31,830 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:48:31" (1/1) ... [2024-11-13 12:48:32,191 INFO L138 Inliner]: procedures = 301, calls = 2153, calls flagged for inlining = 146, calls inlined = 140, statements flattened = 5943 [2024-11-13 12:48:32,192 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 12:48:32,192 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 12:48:32,193 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 12:48:32,193 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 12:48:32,203 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:48:31" (1/1) ... [2024-11-13 12:48:32,203 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:48:31" (1/1) ... [2024-11-13 12:48:32,251 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:48:31" (1/1) ... [2024-11-13 12:48:33,038 INFO L175 MemorySlicer]: Split 1083 memory accesses to 22 slices as follows [2, 6, 9, 9, 2, 6, 9, 1, 5, 26, 7, 2, 7, 5, 9, 5, 5, 43, 7, 1, 2, 915]. 84 percent of accesses are in the largest equivalence class. The 97 initializations are split as follows [2, 6, 8, 8, 0, 6, 8, 0, 5, 0, 7, 0, 6, 5, 8, 5, 5, 0, 0, 1, 2, 15]. The 504 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 26, 0, 1, 0, 0, 0, 0, 0, 43, 1, 0, 0, 433]. [2024-11-13 12:48:33,039 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:48:31" (1/1) ... [2024-11-13 12:48:33,039 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:48:31" (1/1) ... [2024-11-13 12:48:33,232 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:48:31" (1/1) ... [2024-11-13 12:48:33,280 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:48:31" (1/1) ... [2024-11-13 12:48:33,358 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:48:31" (1/1) ... [2024-11-13 12:48:33,377 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:48:31" (1/1) ... [2024-11-13 12:48:33,444 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 12:48:33,446 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 12:48:33,446 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 12:48:33,447 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 12:48:33,448 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:48:31" (1/1) ... [2024-11-13 12:48:33,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 12:48:33,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 12:48:33,487 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-13 12:48:33,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-13 12:48:33,517 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2024-11-13 12:48:33,517 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2024-11-13 12:48:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_7 [2024-11-13 12:48:33,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_7 [2024-11-13 12:48:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2024-11-13 12:48:33,518 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2024-11-13 12:48:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-13 12:48:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-13 12:48:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-13 12:48:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-13 12:48:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-13 12:48:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-13 12:48:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-13 12:48:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-13 12:48:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-13 12:48:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-13 12:48:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-13 12:48:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-13 12:48:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-13 12:48:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-13 12:48:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-13 12:48:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-13 12:48:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-13 12:48:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-13 12:48:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-13 12:48:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-13 12:48:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-13 12:48:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-13 12:48:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-13 12:48:33,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-13 12:48:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 12:48:33,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 12:48:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 12:48:33,520 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 12:48:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-13 12:48:33,520 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-13 12:48:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2024-11-13 12:48:33,521 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2024-11-13 12:48:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-13 12:48:33,521 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-13 12:48:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-13 12:48:33,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-13 12:48:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_read_byte [2024-11-13 12:48:33,521 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_read_byte [2024-11-13 12:48:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 12:48:33,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 12:48:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2024-11-13 12:48:33,521 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2024-11-13 12:48:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2024-11-13 12:48:33,521 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2024-11-13 12:48:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2024-11-13 12:48:33,521 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2024-11-13 12:48:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2024-11-13 12:48:33,521 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2024-11-13 12:48:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 12:48:33,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 12:48:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-13 12:48:33,524 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-13 12:48:33,524 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-13 12:48:33,525 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-13 12:48:33,525 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2024-11-13 12:48:33,526 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2024-11-13 12:48:33,526 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-13 12:48:33,526 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-13 12:48:33,526 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-13 12:48:33,526 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-13 12:48:33,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-13 12:48:33,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-13 12:48:33,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-13 12:48:33,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-13 12:48:33,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-13 12:48:33,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-13 12:48:33,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-13 12:48:33,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-13 12:48:33,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-13 12:48:33,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-13 12:48:33,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-13 12:48:33,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-13 12:48:33,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-13 12:48:33,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-13 12:48:33,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-13 12:48:33,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-13 12:48:33,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-13 12:48:33,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-13 12:48:33,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-13 12:48:33,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-13 12:48:33,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-13 12:48:33,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-13 12:48:33,528 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-13 12:48:33,528 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-13 12:48:33,528 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-13 12:48:33,528 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-13 12:48:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-13 12:48:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-13 12:48:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-13 12:48:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-13 12:48:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-13 12:48:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-13 12:48:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-13 12:48:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-13 12:48:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-13 12:48:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-13 12:48:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-13 12:48:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-13 12:48:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-13 12:48:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-13 12:48:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-13 12:48:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-13 12:48:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-13 12:48:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-13 12:48:33,529 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2024-11-13 12:48:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2024-11-13 12:48:33,530 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ioctl [2024-11-13 12:48:33,530 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ioctl [2024-11-13 12:48:33,530 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 12:48:33,533 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 12:48:33,533 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-13 12:48:33,533 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-13 12:48:33,533 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2024-11-13 12:48:33,533 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2024-11-13 12:48:33,534 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-13 12:48:33,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-13 12:48:33,534 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2024-11-13 12:48:33,534 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2024-11-13 12:48:33,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 12:48:33,534 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2024-11-13 12:48:33,534 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2024-11-13 12:48:33,534 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-13 12:48:33,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-13 12:48:33,534 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-13 12:48:33,534 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-13 12:48:33,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-13 12:48:33,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-13 12:48:33,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-13 12:48:33,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-13 12:48:33,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-13 12:48:33,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-13 12:48:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-13 12:48:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-13 12:48:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-13 12:48:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-13 12:48:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-13 12:48:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-13 12:48:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-13 12:48:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-13 12:48:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-13 12:48:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-13 12:48:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-13 12:48:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-13 12:48:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-13 12:48:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-13 12:48:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-13 12:48:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-13 12:48:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-13 12:48:33,535 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-13 12:48:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-13 12:48:33,535 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-13 12:48:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-13 12:48:33,536 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-13 12:48:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_stats [2024-11-13 12:48:33,536 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_stats [2024-11-13 12:48:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-13 12:48:33,536 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-13 12:48:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-13 12:48:33,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-13 12:48:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-13 12:48:33,536 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-13 12:48:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-13 12:48:33,536 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-13 12:48:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 12:48:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-13 12:48:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-13 12:48:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-13 12:48:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-13 12:48:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-13 12:48:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-13 12:48:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-13 12:48:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-13 12:48:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-13 12:48:33,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-13 12:48:33,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-13 12:48:33,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-13 12:48:33,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-13 12:48:33,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-13 12:48:33,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-13 12:48:33,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-13 12:48:33,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-13 12:48:33,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-13 12:48:33,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-13 12:48:33,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-13 12:48:33,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-13 12:48:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-13 12:48:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 12:48:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 12:48:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2024-11-13 12:48:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2024-11-13 12:48:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-13 12:48:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-13 12:48:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2024-11-13 12:48:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2024-11-13 12:48:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-13 12:48:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-13 12:48:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-11-13 12:48:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-11-13 12:48:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 12:48:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 12:48:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-13 12:48:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-13 12:48:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 12:48:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 12:48:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-13 12:48:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-13 12:48:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-13 12:48:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-13 12:48:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2024-11-13 12:48:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2024-11-13 12:48:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2024-11-13 12:48:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2024-11-13 12:48:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-13 12:48:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-13 12:48:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2024-11-13 12:48:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2024-11-13 12:48:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2024-11-13 12:48:33,542 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2024-11-13 12:48:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-13 12:48:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-13 12:48:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-13 12:48:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-13 12:48:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-13 12:48:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-13 12:48:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-13 12:48:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-13 12:48:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-13 12:48:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-13 12:48:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-13 12:48:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-13 12:48:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-13 12:48:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-13 12:48:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-13 12:48:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-13 12:48:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-13 12:48:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-13 12:48:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-13 12:48:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-13 12:48:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-13 12:48:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-13 12:48:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2024-11-13 12:48:33,543 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2024-11-13 12:48:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-13 12:48:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-13 12:48:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-13 12:48:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-13 12:48:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-13 12:48:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-13 12:48:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-13 12:48:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-13 12:48:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-13 12:48:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-13 12:48:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-13 12:48:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-13 12:48:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-13 12:48:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-13 12:48:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-13 12:48:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-13 12:48:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-13 12:48:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-13 12:48:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-13 12:48:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-13 12:48:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-13 12:48:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-13 12:48:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-13 12:48:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-13 12:48:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout_work [2024-11-13 12:48:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout_work [2024-11-13 12:48:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-13 12:48:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-13 12:48:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-13 12:48:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-13 12:48:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-13 12:48:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-13 12:48:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-13 12:48:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-13 12:48:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2024-11-13 12:48:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2024-11-13 12:48:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2024-11-13 12:48:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2024-11-13 12:48:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2024-11-13 12:48:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2024-11-13 12:48:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-13 12:48:33,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-13 12:48:33,546 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2024-11-13 12:48:33,546 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2024-11-13 12:48:33,547 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2024-11-13 12:48:33,547 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2024-11-13 12:48:33,547 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-13 12:48:33,547 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-13 12:48:33,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-13 12:48:33,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-13 12:48:33,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-13 12:48:33,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-13 12:48:33,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-13 12:48:33,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-13 12:48:33,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-13 12:48:33,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-13 12:48:33,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-13 12:48:33,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-13 12:48:33,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-13 12:48:33,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-13 12:48:33,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-13 12:48:33,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-13 12:48:33,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-13 12:48:33,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-13 12:48:33,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-13 12:48:33,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-13 12:48:33,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-13 12:48:33,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-13 12:48:33,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-13 12:48:33,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-13 12:48:33,549 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-13 12:48:33,549 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-13 12:48:33,549 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2024-11-13 12:48:33,549 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2024-11-13 12:48:33,549 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2024-11-13 12:48:33,550 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2024-11-13 12:48:33,550 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2024-11-13 12:48:33,550 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2024-11-13 12:48:33,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 12:48:33,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 12:48:33,550 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2024-11-13 12:48:33,550 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2024-11-13 12:48:33,550 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2024-11-13 12:48:33,550 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2024-11-13 12:48:33,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-13 12:48:33,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-13 12:48:33,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 12:48:33,550 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2024-11-13 12:48:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2024-11-13 12:48:33,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-13 12:48:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-13 12:48:33,551 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2024-11-13 12:48:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2024-11-13 12:48:33,551 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2024-11-13 12:48:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2024-11-13 12:48:33,551 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-13 12:48:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-13 12:48:33,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 12:48:33,551 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2024-11-13 12:48:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2024-11-13 12:48:33,552 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-13 12:48:33,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-13 12:48:33,552 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-13 12:48:33,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-13 12:48:33,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-13 12:48:33,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-13 12:48:33,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-13 12:48:33,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-13 12:48:33,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-13 12:48:33,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-13 12:48:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-13 12:48:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-13 12:48:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-13 12:48:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-13 12:48:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-13 12:48:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-13 12:48:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-13 12:48:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-13 12:48:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-13 12:48:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-13 12:48:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-13 12:48:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-13 12:48:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-13 12:48:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-13 12:48:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-13 12:48:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-13 12:48:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-13 12:48:33,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-13 12:48:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2024-11-13 12:48:33,553 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2024-11-13 12:48:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2024-11-13 12:48:33,553 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2024-11-13 12:48:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2024-11-13 12:48:33,554 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2024-11-13 12:48:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2024-11-13 12:48:33,554 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2024-11-13 12:48:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_7 [2024-11-13 12:48:33,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_7 [2024-11-13 12:48:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-13 12:48:33,554 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-13 12:48:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2024-11-13 12:48:33,554 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2024-11-13 12:48:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-13 12:48:33,554 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-13 12:48:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2024-11-13 12:48:33,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2024-11-13 12:48:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-13 12:48:33,554 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-13 12:48:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2024-11-13 12:48:33,554 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2024-11-13 12:48:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-13 12:48:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-13 12:48:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-13 12:48:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-13 12:48:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-13 12:48:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-13 12:48:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-13 12:48:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-13 12:48:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-13 12:48:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-13 12:48:33,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-13 12:48:33,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-13 12:48:33,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-13 12:48:33,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-13 12:48:33,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-13 12:48:33,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-13 12:48:33,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-13 12:48:33,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-13 12:48:33,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-13 12:48:33,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-13 12:48:33,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-13 12:48:33,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-13 12:48:33,556 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2024-11-13 12:48:33,556 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2024-11-13 12:48:33,556 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-13 12:48:33,556 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-13 12:48:33,557 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-13 12:48:33,557 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-13 12:48:33,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 12:48:33,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 12:48:33,557 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2024-11-13 12:48:33,557 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2024-11-13 12:48:34,727 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 12:48:34,732 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 12:48:34,850 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 12:48:51,531 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##404: assume !(0 == ~debug~0); [2024-11-13 12:48:51,531 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##404: assume 0 == ~debug~0;tlan_eisa_probe_#t~bitwise350#1 := 0; [2024-11-13 12:48:51,531 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7041-1: tlan_eisa_probe_~tmp___2~2#1 := tlan_eisa_probe_#t~ret362#1;havoc tlan_eisa_probe_#t~ret362#1; [2024-11-13 12:48:51,532 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7041: SUMMARY for call tlan_eisa_probe_#t~ret362#1 := inw((if (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2024-11-13 12:48:51,532 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7042: assume 4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296; [2024-11-13 12:48:51,532 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7042: assume !(4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296); [2024-11-13 12:48:51,532 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7043: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2024-11-13 12:48:51,532 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7047-1: tlan_eisa_probe_~device_id~1#1 := tlan_eisa_probe_#t~ret363#1;havoc tlan_eisa_probe_#t~ret363#1; [2024-11-13 12:48:51,532 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7047: SUMMARY for call tlan_eisa_probe_#t~ret363#1 := inw((if (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2024-11-13 12:48:51,532 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7048: assume 8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296; [2024-11-13 12:48:51,532 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7048: assume !(8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296); [2024-11-13 12:48:51,532 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L10814-1: __request_region_#res#1.base, __request_region_#res#1.offset := __request_region_#t~ret1378#1.base, __request_region_#t~ret1378#1.offset;havoc __request_region_#t~ret1378#1.base, __request_region_#t~ret1378#1.offset; [2024-11-13 12:48:51,532 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L10814: SUMMARY for call __request_region_#t~ret1378#1.base, __request_region_#t~ret1378#1.offset := ldv_malloc(56); srcloc: null [2024-11-13 12:48:51,532 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7049: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2024-11-13 12:48:51,533 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7053-1: tlan_eisa_probe_~tmp___3~1#1 := tlan_eisa_probe_#t~ret364#1;havoc tlan_eisa_probe_#t~ret364#1; [2024-11-13 12:48:51,533 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7053: SUMMARY for call tlan_eisa_probe_#t~ret364#1 := inb((if (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2024-11-13 12:48:51,533 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7054: assume 1 != tlan_eisa_probe_~tmp___3~1#1 % 256 % 4294967296; [2024-11-13 12:48:51,533 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7054: assume !(1 != tlan_eisa_probe_~tmp___3~1#1 % 256 % 4294967296); [2024-11-13 12:48:51,533 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7055: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2024-11-13 12:48:51,533 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7059: assume 16 == ~debug~0;tlan_eisa_probe_#t~ret365#1.base, tlan_eisa_probe_#t~ret365#1.offset := 45, 0; [2024-11-13 12:48:51,533 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7059: assume !(16 == ~debug~0); [2024-11-13 12:48:51,533 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7059-2: SUMMARY for call tlan_eisa_probe_#t~ret367#1 := inb((if (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2024-11-13 12:48:51,533 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7060-1: assume -2147483648 <= tlan_eisa_probe_#t~ret366#1 && tlan_eisa_probe_#t~ret366#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret365#1.base, tlan_eisa_probe_#t~ret365#1.offset;havoc tlan_eisa_probe_#t~ret366#1; [2024-11-13 12:48:51,533 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7060: SUMMARY for call tlan_eisa_probe_#t~ret366#1 := printk(tlan_eisa_probe_#t~ret365#1.base, tlan_eisa_probe_#t~ret365#1.offset); srcloc: null [2024-11-13 12:48:51,533 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7063: tlan_eisa_probe_~tmp___4~0#1 := tlan_eisa_probe_#t~ret367#1;havoc tlan_eisa_probe_#t~ret367#1;tlan_eisa_probe_#t~switch368#1 := 16 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2024-11-13 12:48:51,534 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7064: havoc tlan_eisa_probe_#t~switch368#1;havoc tlan_eisa_probe_#t~switch368#1; [2024-11-13 12:48:51,534 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7065: assume tlan_eisa_probe_#t~switch368#1;tlan_eisa_probe_~irq~0#1 := 5; [2024-11-13 12:48:51,534 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7065: assume !tlan_eisa_probe_#t~switch368#1;tlan_eisa_probe_#t~switch368#1 := tlan_eisa_probe_#t~switch368#1 || 32 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2024-11-13 12:48:51,534 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##452: assume !(16 == ~debug~0); [2024-11-13 12:48:51,534 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##452: assume 16 == ~debug~0;tlan_eisa_probe_#t~ret370#1.base, tlan_eisa_probe_#t~ret370#1.offset := 46, 0; [2024-11-13 12:48:51,534 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##455: assume !(16 == ~debug~0); [2024-11-13 12:48:51,534 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##455: assume 16 == ~debug~0;tlan_eisa_probe_#t~ret372#1.base, tlan_eisa_probe_#t~ret372#1.offset := 47, 0; [2024-11-13 12:48:51,534 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7068: assume tlan_eisa_probe_#t~switch368#1;tlan_eisa_probe_~irq~0#1 := 9; [2024-11-13 12:48:51,534 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7068: assume !tlan_eisa_probe_#t~switch368#1;tlan_eisa_probe_#t~switch368#1 := tlan_eisa_probe_#t~switch368#1 || 64 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2024-11-13 12:48:51,534 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7071: assume tlan_eisa_probe_#t~switch368#1;tlan_eisa_probe_~irq~0#1 := 10; [2024-11-13 12:48:51,534 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7071: assume !tlan_eisa_probe_#t~switch368#1;tlan_eisa_probe_#t~switch368#1 := tlan_eisa_probe_#t~switch368#1 || 128 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2024-11-13 12:48:51,534 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7074: assume tlan_eisa_probe_#t~switch368#1;tlan_eisa_probe_~irq~0#1 := 11; [2024-11-13 12:48:51,535 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7074: assume !tlan_eisa_probe_#t~switch368#1;tlan_eisa_probe_#t~switch368#1 := true; [2024-11-13 12:48:51,535 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7077: assume tlan_eisa_probe_#t~switch368#1; [2024-11-13 12:48:51,535 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7077: assume !tlan_eisa_probe_#t~switch368#1; [2024-11-13 12:48:51,535 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7080: SUMMARY for call tlan_eisa_probe_#t~ret369#1 := tlan_probe1(0, 0, tlan_eisa_probe_~ioaddr~0#1, tlan_eisa_probe_~irq~0#1, 12, 0, 0); srcloc: null [2024-11-13 12:48:51,535 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7081: assume -2147483648 <= tlan_eisa_probe_#t~ret369#1 && tlan_eisa_probe_#t~ret369#1 <= 2147483647;tlan_eisa_probe_~rc~3#1 := tlan_eisa_probe_#t~ret369#1; [2024-11-13 12:48:51,535 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7085-1: assume -2147483648 <= tlan_eisa_probe_#t~ret371#1 && tlan_eisa_probe_#t~ret371#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret370#1.base, tlan_eisa_probe_#t~ret370#1.offset;havoc tlan_eisa_probe_#t~ret371#1; [2024-11-13 12:48:51,535 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7085: SUMMARY for call tlan_eisa_probe_#t~ret371#1 := printk(tlan_eisa_probe_#t~ret370#1.base, tlan_eisa_probe_#t~ret370#1.offset); srcloc: null [2024-11-13 12:48:51,535 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7021-3: havoc tlan_eisa_probe_#t~bitwise350#1;assume ((((~debug~0 < 0 || tlan_eisa_probe_#t~bitwise350#1 <= ~debug~0) && tlan_eisa_probe_#t~bitwise350#1 <= 16) && tlan_eisa_probe_#t~bitwise350#1 >= 0) && (~debug~0 >= 0 || tlan_eisa_probe_#t~bitwise350#1 > 16 + ~debug~0)) && tlan_eisa_probe_#t~bitwise350#1 >= -2147483648; [2024-11-13 12:48:51,535 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7021-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~bitwise350#1 := ~debug~0; [2024-11-13 12:48:51,535 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7021-1: assume !(16 == ~debug~0); [2024-11-13 12:48:51,535 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7021-6: assume 0 == ~debug~0;tlan_eisa_probe_#t~bitwise354#1 := 0; [2024-11-13 12:48:51,535 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7021-6: assume !(0 == ~debug~0); [2024-11-13 12:48:51,535 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7021-4: assume 0 != tlan_eisa_probe_#t~bitwise350#1;havoc tlan_eisa_probe_#t~bitwise350#1; [2024-11-13 12:48:51,536 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7021-4: assume !(0 != tlan_eisa_probe_#t~bitwise350#1);havoc tlan_eisa_probe_#t~bitwise350#1; [2024-11-13 12:48:51,536 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7022: SUMMARY for call tlan_eisa_probe_#t~ret351#1 := inw((if (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2024-11-13 12:48:51,538 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7022-1: tlan_eisa_probe_~tmp~38#1 := tlan_eisa_probe_#t~ret351#1;havoc tlan_eisa_probe_#t~ret351#1;tlan_eisa_probe_#t~ret352#1.base, tlan_eisa_probe_#t~ret352#1.offset := 42, 0; [2024-11-13 12:48:51,539 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7023-1: assume -2147483648 <= tlan_eisa_probe_#t~ret353#1 && tlan_eisa_probe_#t~ret353#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret352#1.base, tlan_eisa_probe_#t~ret352#1.offset;havoc tlan_eisa_probe_#t~ret353#1; [2024-11-13 12:48:51,539 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7023: SUMMARY for call tlan_eisa_probe_#t~ret353#1 := printk(tlan_eisa_probe_#t~ret352#1.base, tlan_eisa_probe_#t~ret352#1.offset); srcloc: null [2024-11-13 12:48:51,539 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7090-1: tlan_eisa_probe_~ioaddr~0#1 := 4096 + tlan_eisa_probe_~ioaddr~0#1; [2024-11-13 12:48:51,539 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7091-1: assume -2147483648 <= tlan_eisa_probe_#t~ret373#1 && tlan_eisa_probe_#t~ret373#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret372#1.base, tlan_eisa_probe_#t~ret372#1.offset;havoc tlan_eisa_probe_#t~ret373#1; [2024-11-13 12:48:51,539 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7091: SUMMARY for call tlan_eisa_probe_#t~ret373#1 := printk(tlan_eisa_probe_#t~ret372#1.base, tlan_eisa_probe_#t~ret372#1.offset); srcloc: null [2024-11-13 12:48:51,539 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7026-4: assume 0 != tlan_eisa_probe_#t~bitwise354#1;havoc tlan_eisa_probe_#t~bitwise354#1; [2024-11-13 12:48:51,540 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7026-4: assume !(0 != tlan_eisa_probe_#t~bitwise354#1);havoc tlan_eisa_probe_#t~bitwise354#1; [2024-11-13 12:48:51,540 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7026-3: havoc tlan_eisa_probe_#t~bitwise354#1;assume ((((~debug~0 < 0 || tlan_eisa_probe_#t~bitwise354#1 <= ~debug~0) && tlan_eisa_probe_#t~bitwise354#1 <= 16) && tlan_eisa_probe_#t~bitwise354#1 >= 0) && (~debug~0 >= 0 || tlan_eisa_probe_#t~bitwise354#1 > 16 + ~debug~0)) && tlan_eisa_probe_#t~bitwise354#1 >= -2147483648; [2024-11-13 12:48:51,540 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7026-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~bitwise354#1 := ~debug~0; [2024-11-13 12:48:51,540 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7026-1: assume !(16 == ~debug~0); [2024-11-13 12:48:51,540 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7026-6: assume 0 == ~debug~0;tlan_eisa_probe_#t~bitwise358#1 := 0; [2024-11-13 12:48:51,540 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7026-6: assume !(0 == ~debug~0); [2024-11-13 12:48:51,540 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7027-1: tlan_eisa_probe_~tmp___0~11#1 := tlan_eisa_probe_#t~ret355#1;havoc tlan_eisa_probe_#t~ret355#1;tlan_eisa_probe_#t~ret356#1.base, tlan_eisa_probe_#t~ret356#1.offset := 43, 0; [2024-11-13 12:48:51,540 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7027: SUMMARY for call tlan_eisa_probe_#t~ret355#1 := inw((if (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2024-11-13 12:48:51,541 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7028-1: assume -2147483648 <= tlan_eisa_probe_#t~ret357#1 && tlan_eisa_probe_#t~ret357#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret356#1.base, tlan_eisa_probe_#t~ret356#1.offset;havoc tlan_eisa_probe_#t~ret357#1; [2024-11-13 12:48:51,541 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7028: SUMMARY for call tlan_eisa_probe_#t~ret357#1 := printk(tlan_eisa_probe_#t~ret356#1.base, tlan_eisa_probe_#t~ret356#1.offset); srcloc: null [2024-11-13 12:48:51,541 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7031-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~bitwise358#1 := ~debug~0; [2024-11-13 12:48:51,541 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7031-1: assume !(16 == ~debug~0); [2024-11-13 12:48:51,541 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7097: assume tlan_eisa_probe_~ioaddr~0#1 <= 36863; [2024-11-13 12:48:51,541 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7097: assume !(tlan_eisa_probe_~ioaddr~0#1 <= 36863); [2024-11-13 12:48:51,541 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7031-4: assume 0 != tlan_eisa_probe_#t~bitwise358#1;havoc tlan_eisa_probe_#t~bitwise358#1;tlan_eisa_probe_#t~ret359#1.base, tlan_eisa_probe_#t~ret359#1.offset := 44, 0; [2024-11-13 12:48:51,542 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7031-4: assume !(0 != tlan_eisa_probe_#t~bitwise358#1);havoc tlan_eisa_probe_#t~bitwise358#1; [2024-11-13 12:48:51,542 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7031-3: havoc tlan_eisa_probe_#t~bitwise358#1;assume ((((~debug~0 < 0 || tlan_eisa_probe_#t~bitwise358#1 <= ~debug~0) && tlan_eisa_probe_#t~bitwise358#1 <= 16) && tlan_eisa_probe_#t~bitwise358#1 >= 0) && (~debug~0 >= 0 || tlan_eisa_probe_#t~bitwise358#1 > 16 + ~debug~0)) && tlan_eisa_probe_#t~bitwise358#1 >= -2147483648; [2024-11-13 12:48:51,542 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7031-6: assume { :begin_inline___request_region } true;__request_region_#in~arg0#1.base, __request_region_#in~arg0#1.offset, __request_region_#in~arg1#1, __request_region_#in~arg2#1, __request_region_#in~arg3#1.base, __request_region_#in~arg3#1.offset, __request_region_#in~arg4#1 := ~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16, ~#tlan_signature~0.base, ~#tlan_signature~0.offset, 0;havoc __request_region_#res#1.base, __request_region_#res#1.offset;havoc __request_region_#t~ret1378#1.base, __request_region_#t~ret1378#1.offset, __request_region_~arg0#1.base, __request_region_~arg0#1.offset, __request_region_~arg1#1, __request_region_~arg2#1, __request_region_~arg3#1.base, __request_region_~arg3#1.offset, __request_region_~arg4#1;__request_region_~arg0#1.base, __request_region_~arg0#1.offset := __request_region_#in~arg0#1.base, __request_region_#in~arg0#1.offset;__request_region_~arg1#1 := __request_region_#in~arg1#1;__request_region_~arg2#1 := __request_region_#in~arg2#1;__request_region_~arg3#1.base, __request_region_~arg3#1.offset := __request_region_#in~arg3#1.base, __request_region_#in~arg3#1.offset;__request_region_~arg4#1 := __request_region_#in~arg4#1; [2024-11-13 12:48:51,542 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7032-1: assume -2147483648 <= tlan_eisa_probe_#t~ret360#1 && tlan_eisa_probe_#t~ret360#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret359#1.base, tlan_eisa_probe_#t~ret359#1.offset;havoc tlan_eisa_probe_#t~ret360#1; [2024-11-13 12:48:51,542 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7032: SUMMARY for call tlan_eisa_probe_#t~ret360#1 := printk(tlan_eisa_probe_#t~ret359#1.base, tlan_eisa_probe_#t~ret359#1.offset); srcloc: null [2024-11-13 12:48:51,542 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint __request_region_returnLabel#1: tlan_eisa_probe_#t~ret361#1.base, tlan_eisa_probe_#t~ret361#1.offset := __request_region_#res#1.base, __request_region_#res#1.offset;havoc __request_region_#t~ret1378#1.base, __request_region_#t~ret1378#1.offset, __request_region_~arg0#1.base, __request_region_~arg0#1.offset, __request_region_~arg1#1, __request_region_~arg2#1, __request_region_~arg3#1.base, __request_region_~arg3#1.offset, __request_region_~arg4#1;havoc __request_region_#in~arg0#1.base, __request_region_#in~arg0#1.offset, __request_region_#in~arg1#1, __request_region_#in~arg2#1, __request_region_#in~arg3#1.base, __request_region_#in~arg3#1.offset, __request_region_#in~arg4#1;assume { :end_inline___request_region } true;tlan_eisa_probe_~tmp___1~4#1.base, tlan_eisa_probe_~tmp___1~4#1.offset := tlan_eisa_probe_#t~ret361#1.base, tlan_eisa_probe_#t~ret361#1.offset;havoc tlan_eisa_probe_#t~ret361#1.base, tlan_eisa_probe_#t~ret361#1.offset; [2024-11-13 12:48:51,543 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7037: assume 0 == (tlan_eisa_probe_~tmp___1~4#1.base + tlan_eisa_probe_~tmp___1~4#1.offset) % 18446744073709551616; [2024-11-13 12:48:51,543 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7037: assume !(0 == (tlan_eisa_probe_~tmp___1~4#1.base + tlan_eisa_probe_~tmp___1~4#1.offset) % 18446744073709551616); [2024-11-13 12:48:52,801 INFO L? ?]: Removed 2399 outVars from TransFormulas that were not future-live. [2024-11-13 12:48:52,801 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 12:48:52,881 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 12:48:52,881 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 12:48:52,882 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 12:48:52 BoogieIcfgContainer [2024-11-13 12:48:52,882 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 12:48:52,884 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 12:48:52,885 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 12:48:52,890 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 12:48:52,890 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 12:48:28" (1/3) ... [2024-11-13 12:48:52,891 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@198446ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 12:48:52, skipping insertion in model container [2024-11-13 12:48:52,891 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:48:31" (2/3) ... [2024-11-13 12:48:52,891 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@198446ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 12:48:52, skipping insertion in model container [2024-11-13 12:48:52,891 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 12:48:52" (3/3) ... [2024-11-13 12:48:52,893 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i [2024-11-13 12:48:52,912 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 12:48:52,916 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i that has 125 procedures, 2851 locations, 1 initial locations, 22 loop locations, and 1 error locations. [2024-11-13 12:48:53,056 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-13 12:48:53,069 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7839f033, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-13 12:48:53,069 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-13 12:48:53,082 INFO L276 IsEmpty]: Start isEmpty. Operand has 2770 states, 2025 states have (on average 1.377283950617284) internal successors, (2789), 2067 states have internal predecessors, (2789), 640 states have call successors, (640), 104 states have call predecessors, (640), 103 states have return successors, (632), 625 states have call predecessors, (632), 632 states have call successors, (632) [2024-11-13 12:48:53,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-13 12:48:53,127 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 12:48:53,128 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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] [2024-11-13 12:48:53,129 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 12:48:53,133 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 12:48:53,134 INFO L85 PathProgramCache]: Analyzing trace with hash 1554567658, now seen corresponding path program 1 times [2024-11-13 12:48:53,141 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 12:48:53,142 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1965958798] [2024-11-13 12:48:53,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:48:53,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 12:49:06,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:07,502 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-13 12:49:07,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:07,603 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:49:07,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:07,627 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:49:07,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:07,646 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-13 12:49:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:07,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:49:07,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:07,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:49:07,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:07,711 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-13 12:49:07,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:07,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:49:07,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:07,769 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:49:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:07,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-13 12:49:07,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:07,819 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:49:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:07,834 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:49:07,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:07,848 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 12:49:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:07,878 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:49:07,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:07,891 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:49:07,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:07,905 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-13 12:49:07,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:07,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:49:07,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:07,947 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:49:07,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:07,959 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-13 12:49:07,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:08,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:49:08,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:08,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:49:08,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:08,167 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-11-13 12:49:08,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:08,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:49:08,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:08,211 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-11-13 12:49:08,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:08,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:49:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:08,250 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2024-11-13 12:49:08,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:08,273 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:49:08,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:08,393 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2024-11-13 12:49:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:08,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:49:08,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:08,421 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-13 12:49:08,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:49:08,443 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2024-11-13 12:49:08,443 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 12:49:08,444 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1965958798] [2024-11-13 12:49:08,444 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1965958798] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 12:49:08,445 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 12:49:08,445 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-13 12:49:08,447 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1247103730] [2024-11-13 12:49:08,447 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 12:49:08,451 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-13 12:49:08,452 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 12:49:08,479 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-13 12:49:08,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-13 12:49:08,493 INFO L87 Difference]: Start difference. First operand has 2770 states, 2025 states have (on average 1.377283950617284) internal successors, (2789), 2067 states have internal predecessors, (2789), 640 states have call successors, (640), 104 states have call predecessors, (640), 103 states have return successors, (632), 625 states have call predecessors, (632), 632 states have call successors, (632) Second operand has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 2 states have internal predecessors, (65), 2 states have call successors, (21), 6 states have call predecessors, (21), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-13 12:49:12,614 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 [] [2024-11-13 12:49:16,931 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 12:49:21,243 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 12:50:18,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 12:50:18,659 INFO L93 Difference]: Finished difference Result 5835 states and 8735 transitions. [2024-11-13 12:50:18,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-13 12:50:18,661 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 2 states have internal predecessors, (65), 2 states have call successors, (21), 6 states have call predecessors, (21), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 198 [2024-11-13 12:50:18,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 12:50:18,726 INFO L225 Difference]: With dead ends: 5835 [2024-11-13 12:50:18,726 INFO L226 Difference]: Without dead ends: 3027 [2024-11-13 12:50:18,773 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2024-11-13 12:50:18,778 INFO L432 NwaCegarLoop]: 750 mSDtfsCounter, 6764 mSDsluCounter, 1029 mSDsCounter, 0 mSdLazyCounter, 5101 mSolverCounterSat, 3730 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 66.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7029 SdHoareTripleChecker+Valid, 1779 SdHoareTripleChecker+Invalid, 8834 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3730 IncrementalHoareTripleChecker+Valid, 5101 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 68.9s IncrementalHoareTripleChecker+Time [2024-11-13 12:50:18,779 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7029 Valid, 1779 Invalid, 8834 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3730 Valid, 5101 Invalid, 3 Unknown, 0 Unchecked, 68.9s Time] [2024-11-13 12:50:18,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3027 states. [2024-11-13 12:50:19,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3027 to 2727. [2024-11-13 12:50:19,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2727 states, 1999 states have (on average 1.3516758379189595) internal successors, (2702), 2031 states have internal predecessors, (2702), 626 states have call successors, (626), 102 states have call predecessors, (626), 101 states have return successors, (625), 618 states have call predecessors, (625), 625 states have call successors, (625) [2024-11-13 12:50:19,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 2727 states and 3953 transitions. [2024-11-13 12:50:19,207 INFO L78 Accepts]: Start accepts. Automaton has 2727 states and 3953 transitions. Word has length 198 [2024-11-13 12:50:19,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 12:50:19,208 INFO L471 AbstractCegarLoop]: Abstraction has 2727 states and 3953 transitions. [2024-11-13 12:50:19,208 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 2 states have internal predecessors, (65), 2 states have call successors, (21), 6 states have call predecessors, (21), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-13 12:50:19,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2727 states and 3953 transitions. [2024-11-13 12:50:19,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-13 12:50:19,226 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 12:50:19,229 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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] [2024-11-13 12:50:19,230 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-13 12:50:19,230 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 12:50:19,230 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 12:50:19,230 INFO L85 PathProgramCache]: Analyzing trace with hash -1485429832, now seen corresponding path program 1 times [2024-11-13 12:50:19,230 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 12:50:19,231 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [749961224] [2024-11-13 12:50:19,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:50:19,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 12:50:31,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:32,519 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-13 12:50:32,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:32,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:50:32,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:32,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:50:32,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:32,636 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-13 12:50:32,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:32,655 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:50:32,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:32,664 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:50:32,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:32,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-13 12:50:32,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:32,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:50:32,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:32,702 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:50:32,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:32,713 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-13 12:50:32,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:32,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:50:32,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:32,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:50:32,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:32,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 12:50:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:32,772 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:50:32,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:32,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:50:32,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:32,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-13 12:50:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:32,808 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:50:32,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:32,823 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:50:32,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:32,834 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-13 12:50:32,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:32,851 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:50:32,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:32,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:50:32,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:33,023 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-11-13 12:50:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:33,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:50:33,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:33,051 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-11-13 12:50:33,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:33,068 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:50:33,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:33,077 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2024-11-13 12:50:33,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:33,090 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:50:33,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:33,261 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-13 12:50:33,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:33,449 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:50:33,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:33,461 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2024-11-13 12:50:33,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:50:33,473 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2024-11-13 12:50:33,474 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 12:50:33,474 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [749961224] [2024-11-13 12:50:33,474 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [749961224] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 12:50:33,474 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 12:50:33,475 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-13 12:50:33,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422909691] [2024-11-13 12:50:33,475 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 12:50:33,477 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-13 12:50:33,479 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 12:50:33,479 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-13 12:50:33,479 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-13 12:50:33,480 INFO L87 Difference]: Start difference. First operand 2727 states and 3953 transitions. Second operand has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (22), 6 states have call predecessors, (22), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-13 12:50:37,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 12:50:41,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 12:50:46,016 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 12:52:51,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 12:52:51,864 INFO L93 Difference]: Finished difference Result 5752 states and 8389 transitions. [2024-11-13 12:52:51,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-13 12:52:51,865 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (22), 6 states have call predecessors, (22), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 191 [2024-11-13 12:52:51,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 12:52:51,903 INFO L225 Difference]: With dead ends: 5752 [2024-11-13 12:52:51,903 INFO L226 Difference]: Without dead ends: 3058 [2024-11-13 12:52:51,925 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2024-11-13 12:52:51,926 INFO L432 NwaCegarLoop]: 699 mSDtfsCounter, 5397 mSDsluCounter, 2507 mSDsCounter, 0 mSdLazyCounter, 11429 mSolverCounterSat, 2728 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 133.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5662 SdHoareTripleChecker+Valid, 3206 SdHoareTripleChecker+Invalid, 14160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2728 IncrementalHoareTripleChecker+Valid, 11429 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 136.8s IncrementalHoareTripleChecker+Time [2024-11-13 12:52:51,926 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5662 Valid, 3206 Invalid, 14160 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2728 Valid, 11429 Invalid, 3 Unknown, 0 Unchecked, 136.8s Time] [2024-11-13 12:52:51,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3058 states. [2024-11-13 12:52:52,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3058 to 2729. [2024-11-13 12:52:52,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2729 states, 2001 states have (on average 1.3513243378310844) internal successors, (2704), 2033 states have internal predecessors, (2704), 626 states have call successors, (626), 102 states have call predecessors, (626), 101 states have return successors, (625), 618 states have call predecessors, (625), 625 states have call successors, (625) [2024-11-13 12:52:52,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 2729 states and 3955 transitions. [2024-11-13 12:52:52,111 INFO L78 Accepts]: Start accepts. Automaton has 2729 states and 3955 transitions. Word has length 191 [2024-11-13 12:52:52,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 12:52:52,112 INFO L471 AbstractCegarLoop]: Abstraction has 2729 states and 3955 transitions. [2024-11-13 12:52:52,112 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (22), 6 states have call predecessors, (22), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-13 12:52:52,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2729 states and 3955 transitions. [2024-11-13 12:52:52,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-13 12:52:52,126 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 12:52:52,127 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 12:52:52,127 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-13 12:52:52,127 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 12:52:52,127 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 12:52:52,127 INFO L85 PathProgramCache]: Analyzing trace with hash 1535464714, now seen corresponding path program 1 times [2024-11-13 12:52:52,127 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 12:52:52,128 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598533128] [2024-11-13 12:52:52,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:52:52,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 12:53:08,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,173 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-13 12:53:10,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,298 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:53:10,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,312 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:53:10,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,325 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-13 12:53:10,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,346 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:53:10,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,358 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:53:10,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,370 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-13 12:53:10,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,395 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:53:10,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,407 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:53:10,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,418 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-13 12:53:10,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:53:10,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,461 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:53:10,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,474 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 12:53:10,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,502 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:53:10,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,516 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:53:10,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,534 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-13 12:53:10,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,558 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:53:10,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,570 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:53:10,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,585 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-13 12:53:10,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,609 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:53:10,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,621 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:53:10,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,825 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-11-13 12:53:10,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,844 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:53:10,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,857 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-11-13 12:53:10,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:53:10,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,893 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2024-11-13 12:53:10,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,911 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:53:10,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,923 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-13 12:53:10,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,939 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-13 12:53:10,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,952 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-13 12:53:10,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,979 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:53:10,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:10,998 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-11-13 12:53:11,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:11,018 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2024-11-13 12:53:11,019 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 12:53:11,019 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [598533128] [2024-11-13 12:53:11,020 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [598533128] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 12:53:11,020 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 12:53:11,021 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-13 12:53:11,021 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [151900064] [2024-11-13 12:53:11,021 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 12:53:11,024 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-13 12:53:11,026 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 12:53:11,028 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-13 12:53:11,028 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-13 12:53:11,029 INFO L87 Difference]: Start difference. First operand 2729 states and 3955 transitions. Second operand has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 3 states have internal predecessors, (74), 2 states have call successors, (24), 5 states have call predecessors, (24), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-11-13 12:53:15,176 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 [] [2024-11-13 12:53:19,555 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.38s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 12:55:16,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 12:55:16,193 INFO L93 Difference]: Finished difference Result 8389 states and 12245 transitions. [2024-11-13 12:55:16,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-13 12:55:16,194 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 3 states have internal predecessors, (74), 2 states have call successors, (24), 5 states have call predecessors, (24), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 210 [2024-11-13 12:55:16,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 12:55:16,276 INFO L225 Difference]: With dead ends: 8389 [2024-11-13 12:55:16,276 INFO L226 Difference]: Without dead ends: 5693 [2024-11-13 12:55:16,303 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2024-11-13 12:55:16,306 INFO L432 NwaCegarLoop]: 711 mSDtfsCounter, 11879 mSDsluCounter, 1507 mSDsCounter, 0 mSdLazyCounter, 9242 mSolverCounterSat, 6156 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 118.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12236 SdHoareTripleChecker+Valid, 2218 SdHoareTripleChecker+Invalid, 15400 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 6156 IncrementalHoareTripleChecker+Valid, 9242 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 122.9s IncrementalHoareTripleChecker+Time [2024-11-13 12:55:16,306 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [12236 Valid, 2218 Invalid, 15400 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [6156 Valid, 9242 Invalid, 2 Unknown, 0 Unchecked, 122.9s Time] [2024-11-13 12:55:16,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5693 states. [2024-11-13 12:55:16,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5693 to 5104. [2024-11-13 12:55:16,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5104 states, 3736 states have (on average 1.3527837259100643) internal successors, (5054), 3796 states have internal predecessors, (5054), 1182 states have call successors, (1182), 186 states have call predecessors, (1182), 185 states have return successors, (1181), 1166 states have call predecessors, (1181), 1181 states have call successors, (1181) [2024-11-13 12:55:16,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5104 states to 5104 states and 7417 transitions. [2024-11-13 12:55:16,926 INFO L78 Accepts]: Start accepts. Automaton has 5104 states and 7417 transitions. Word has length 210 [2024-11-13 12:55:16,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 12:55:16,927 INFO L471 AbstractCegarLoop]: Abstraction has 5104 states and 7417 transitions. [2024-11-13 12:55:16,927 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 3 states have internal predecessors, (74), 2 states have call successors, (24), 5 states have call predecessors, (24), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-11-13 12:55:16,928 INFO L276 IsEmpty]: Start isEmpty. Operand 5104 states and 7417 transitions. [2024-11-13 12:55:16,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 12:55:16,958 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 12:55:16,958 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 12:55:16,958 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-13 12:55:16,959 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 12:55:16,959 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 12:55:16,960 INFO L85 PathProgramCache]: Analyzing trace with hash 1234090581, now seen corresponding path program 1 times [2024-11-13 12:55:16,960 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 12:55:16,960 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601064868] [2024-11-13 12:55:16,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:55:16,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 12:55:31,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,339 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-13 12:55:32,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,471 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:55:32,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,477 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:55:32,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,485 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-13 12:55:32,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,502 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:55:32,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,511 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:55:32,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,517 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-13 12:55:32,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,534 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:55:32,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,544 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:55:32,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,561 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-13 12:55:32,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:55:32,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,584 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:55:32,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,590 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 12:55:32,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:55:32,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,614 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:55:32,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-13 12:55:32,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,641 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:55:32,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:55:32,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,653 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-13 12:55:32,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,672 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:55:32,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,679 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:55:32,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,898 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-11-13 12:55:32,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,969 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:55:32,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,980 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-11-13 12:55:32,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,990 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:55:32,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:32,996 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2024-11-13 12:55:33,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:33,006 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:55:33,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:33,247 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-13 12:55:33,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:33,274 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:55:33,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:33,281 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-13 12:55:33,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:33,292 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-13 12:55:33,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:33,302 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2024-11-13 12:55:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:33,312 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-13 12:55:33,312 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 12:55:33,312 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [601064868] [2024-11-13 12:55:33,313 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [601064868] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 12:55:33,313 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 12:55:33,313 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-13 12:55:33,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399153256] [2024-11-13 12:55:33,313 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 12:55:33,316 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-13 12:55:33,316 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 12:55:33,318 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-13 12:55:33,318 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-13 12:55:33,318 INFO L87 Difference]: Start difference. First operand 5104 states and 7417 transitions. Second operand has 7 states, 7 states have (on average 11.0) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (23), 6 states have call predecessors, (23), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-11-13 12:55:37,431 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 [] [2024-11-13 12:55:41,756 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 12:55:46,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 12:58:24,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 12:58:24,405 INFO L93 Difference]: Finished difference Result 15591 states and 22718 transitions. [2024-11-13 12:58:24,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-13 12:58:24,406 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.0) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (23), 6 states have call predecessors, (23), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 218 [2024-11-13 12:58:24,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 12:58:24,501 INFO L225 Difference]: With dead ends: 15591 [2024-11-13 12:58:24,501 INFO L226 Difference]: Without dead ends: 10520 [2024-11-13 12:58:24,533 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=55, Invalid=101, Unknown=0, NotChecked=0, Total=156 [2024-11-13 12:58:24,534 INFO L432 NwaCegarLoop]: 698 mSDtfsCounter, 11721 mSDsluCounter, 2389 mSDsCounter, 0 mSdLazyCounter, 12072 mSolverCounterSat, 6222 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 164.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12042 SdHoareTripleChecker+Valid, 3087 SdHoareTripleChecker+Invalid, 18297 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 6222 IncrementalHoareTripleChecker+Valid, 12072 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 168.6s IncrementalHoareTripleChecker+Time [2024-11-13 12:58:24,535 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [12042 Valid, 3087 Invalid, 18297 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [6222 Valid, 12072 Invalid, 3 Unknown, 0 Unchecked, 168.6s Time] [2024-11-13 12:58:24,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10520 states. [2024-11-13 12:58:25,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10520 to 9515. [2024-11-13 12:58:25,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9515 states, 6972 states have (on average 1.3496844520940907) internal successors, (9410), 7098 states have internal predecessors, (9410), 2194 states have call successors, (2194), 348 states have call predecessors, (2194), 348 states have return successors, (2197), 2157 states have call predecessors, (2197), 2193 states have call successors, (2197) [2024-11-13 12:58:25,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9515 states to 9515 states and 13801 transitions. [2024-11-13 12:58:25,194 INFO L78 Accepts]: Start accepts. Automaton has 9515 states and 13801 transitions. Word has length 218 [2024-11-13 12:58:25,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 12:58:25,196 INFO L471 AbstractCegarLoop]: Abstraction has 9515 states and 13801 transitions. [2024-11-13 12:58:25,196 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.0) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (23), 6 states have call predecessors, (23), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-11-13 12:58:25,196 INFO L276 IsEmpty]: Start isEmpty. Operand 9515 states and 13801 transitions. [2024-11-13 12:58:25,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-13 12:58:25,205 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 12:58:25,205 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-13 12:58:25,205 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-13 12:58:25,206 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 12:58:25,206 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 12:58:25,206 INFO L85 PathProgramCache]: Analyzing trace with hash 1086406297, now seen corresponding path program 1 times [2024-11-13 12:58:25,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 12:58:25,207 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1568888267] [2024-11-13 12:58:25,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:58:25,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 12:58:38,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,359 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-13 12:58:39,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,451 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:58:39,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,457 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:58:39,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,464 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-13 12:58:39,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,475 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:58:39,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,481 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:58:39,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,488 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-13 12:58:39,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:58:39,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,504 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:58:39,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,509 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-13 12:58:39,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,520 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:58:39,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,525 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:58:39,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,530 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 12:58:39,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,540 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:58:39,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,546 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:58:39,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,552 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-13 12:58:39,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,562 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:58:39,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,568 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:58:39,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,574 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-13 12:58:39,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,584 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:58:39,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,589 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:58:39,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-11-13 12:58:39,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:58:39,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,793 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-11-13 12:58:39,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,802 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:58:39,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,808 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2024-11-13 12:58:39,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:39,817 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:58:39,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:40,010 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-13 12:58:40,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:40,425 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:58:40,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:40,430 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-13 12:58:40,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:40,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-13 12:58:40,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:40,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2024-11-13 12:58:40,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:40,459 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2024-11-13 12:58:40,460 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 12:58:40,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1568888267] [2024-11-13 12:58:40,460 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1568888267] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 12:58:40,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [475760953] [2024-11-13 12:58:40,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:58:40,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:58:40,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 12:58:40,464 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 12:58:40,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-13 12:58:54,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:54,260 INFO L255 TraceCheckSpWp]: Trace formula consists of 5188 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 12:58:54,275 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 12:58:54,479 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-13 12:58:54,479 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-13 12:58:54,480 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [475760953] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 12:58:54,480 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-13 12:58:54,480 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2024-11-13 12:58:54,480 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626553781] [2024-11-13 12:58:54,480 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 12:58:54,481 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 12:58:54,481 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 12:58:54,481 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 12:58:54,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-11-13 12:58:54,482 INFO L87 Difference]: Start difference. First operand 9515 states and 13801 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-11-13 12:58:54,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 12:58:54,803 INFO L93 Difference]: Finished difference Result 9522 states and 13811 transitions. [2024-11-13 12:58:54,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 12:58:54,804 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) Word has length 213 [2024-11-13 12:58:54,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 12:58:54,875 INFO L225 Difference]: With dead ends: 9522 [2024-11-13 12:58:54,876 INFO L226 Difference]: Without dead ends: 9519 [2024-11-13 12:58:54,885 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 281 GetRequests, 274 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-11-13 12:58:54,886 INFO L432 NwaCegarLoop]: 3952 mSDtfsCounter, 0 mSDsluCounter, 3947 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7899 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-13 12:58:54,886 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7899 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-13 12:58:54,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9519 states. [2024-11-13 12:58:55,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9519 to 9519. [2024-11-13 12:58:55,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9519 states, 6976 states have (on average 1.3494839449541285) internal successors, (9414), 7102 states have internal predecessors, (9414), 2194 states have call successors, (2194), 348 states have call predecessors, (2194), 348 states have return successors, (2197), 2157 states have call predecessors, (2197), 2193 states have call successors, (2197) [2024-11-13 12:58:55,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9519 states to 9519 states and 13805 transitions. [2024-11-13 12:58:55,440 INFO L78 Accepts]: Start accepts. Automaton has 9519 states and 13805 transitions. Word has length 213 [2024-11-13 12:58:55,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 12:58:55,440 INFO L471 AbstractCegarLoop]: Abstraction has 9519 states and 13805 transitions. [2024-11-13 12:58:55,441 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-11-13 12:58:55,441 INFO L276 IsEmpty]: Start isEmpty. Operand 9519 states and 13805 transitions. [2024-11-13 12:58:55,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-13 12:58:55,446 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 12:58:55,447 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-13 12:58:55,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-13 12:58:55,648 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:58:55,648 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 12:58:55,648 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 12:58:55,648 INFO L85 PathProgramCache]: Analyzing trace with hash -213871106, now seen corresponding path program 1 times [2024-11-13 12:58:55,648 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 12:58:55,648 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534973578] [2024-11-13 12:58:55,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:58:55,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 12:59:06,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,329 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-13 12:59:07,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,414 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:59:07,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,419 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:59:07,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,425 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-13 12:59:07,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,435 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:59:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:59:07,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-13 12:59:07,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,455 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:59:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:59:07,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,466 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-13 12:59:07,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,475 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:59:07,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,479 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:59:07,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,484 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 12:59:07,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,493 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:59:07,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:59:07,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,504 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-13 12:59:07,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,514 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:59:07,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,519 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:59:07,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,524 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-13 12:59:07,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,535 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:59:07,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,540 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:59:07,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-11-13 12:59:07,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,718 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:59:07,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,723 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-11-13 12:59:07,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:59:07,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2024-11-13 12:59:07,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,748 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:59:07,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:07,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-13 12:59:07,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:08,264 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:59:08,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:08,271 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-13 12:59:08,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:08,286 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-13 12:59:08,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:08,293 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2024-11-13 12:59:08,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:08,297 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2024-11-13 12:59:08,297 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 12:59:08,298 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1534973578] [2024-11-13 12:59:08,298 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1534973578] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 12:59:08,298 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2138315537] [2024-11-13 12:59:08,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:59:08,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:59:08,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 12:59:08,301 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 12:59:08,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-13 12:59:21,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:21,447 INFO L255 TraceCheckSpWp]: Trace formula consists of 5193 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 12:59:21,455 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 12:59:21,629 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-13 12:59:21,629 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-13 12:59:21,629 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2138315537] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 12:59:21,630 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-13 12:59:21,630 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2024-11-13 12:59:21,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [821458537] [2024-11-13 12:59:21,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 12:59:21,631 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 12:59:21,631 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 12:59:21,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 12:59:21,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-11-13 12:59:21,632 INFO L87 Difference]: Start difference. First operand 9519 states and 13805 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-11-13 12:59:22,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 12:59:22,166 INFO L93 Difference]: Finished difference Result 19065 states and 27702 transitions. [2024-11-13 12:59:22,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 12:59:22,167 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) Word has length 215 [2024-11-13 12:59:22,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 12:59:22,236 INFO L225 Difference]: With dead ends: 19065 [2024-11-13 12:59:22,236 INFO L226 Difference]: Without dead ends: 9579 [2024-11-13 12:59:22,290 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 283 GetRequests, 276 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-11-13 12:59:22,291 INFO L432 NwaCegarLoop]: 3946 mSDtfsCounter, 9 mSDsluCounter, 3941 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 7887 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-13 12:59:22,292 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 7887 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-13 12:59:22,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9579 states. [2024-11-13 12:59:22,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9579 to 9547. [2024-11-13 12:59:22,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9547 states, 7000 states have (on average 1.3488571428571428) internal successors, (9442), 7126 states have internal predecessors, (9442), 2198 states have call successors, (2198), 348 states have call predecessors, (2198), 348 states have return successors, (2201), 2161 states have call predecessors, (2201), 2197 states have call successors, (2201) [2024-11-13 12:59:22,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9547 states to 9547 states and 13841 transitions. [2024-11-13 12:59:22,818 INFO L78 Accepts]: Start accepts. Automaton has 9547 states and 13841 transitions. Word has length 215 [2024-11-13 12:59:22,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 12:59:22,822 INFO L471 AbstractCegarLoop]: Abstraction has 9547 states and 13841 transitions. [2024-11-13 12:59:22,823 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-11-13 12:59:22,823 INFO L276 IsEmpty]: Start isEmpty. Operand 9547 states and 13841 transitions. [2024-11-13 12:59:22,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-13 12:59:22,829 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 12:59:22,829 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-13 12:59:22,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-13 12:59:23,030 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-11-13 12:59:23,030 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 12:59:23,030 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 12:59:23,030 INFO L85 PathProgramCache]: Analyzing trace with hash 1755868802, now seen corresponding path program 1 times [2024-11-13 12:59:23,031 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 12:59:23,031 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1615361368] [2024-11-13 12:59:23,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:59:23,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 12:59:35,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:35,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-13 12:59:35,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:35,918 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:59:35,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:35,924 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:59:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:35,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-13 12:59:35,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:35,939 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:59:35,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:35,944 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:59:35,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:35,947 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-13 12:59:35,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:35,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:59:35,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:35,960 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:59:35,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:35,964 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-13 12:59:35,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:35,971 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:59:35,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:35,975 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:59:35,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:35,979 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 12:59:35,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:35,988 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:59:35,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:35,992 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:59:35,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:35,995 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-13 12:59:36,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:36,006 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:59:36,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:36,010 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:59:36,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:36,013 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-13 12:59:36,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:36,021 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:59:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:36,024 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 12:59:36,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:36,149 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-11-13 12:59:36,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:36,158 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:59:36,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:36,165 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-11-13 12:59:36,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:36,178 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:59:36,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:36,184 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2024-11-13 12:59:36,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:36,195 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:59:36,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:36,396 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-13 12:59:36,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:36,742 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 12:59:36,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:36,752 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-13 12:59:36,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:36,767 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-13 12:59:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:36,788 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2024-11-13 12:59:36,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:36,799 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-13 12:59:36,803 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 12:59:36,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1615361368] [2024-11-13 12:59:36,803 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1615361368] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 12:59:36,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [911309944] [2024-11-13 12:59:36,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:59:36,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:59:36,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 12:59:36,805 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 12:59:36,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73783f91-a41d-4e49-90b6-5306ebb384ea/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-13 12:59:52,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:52,023 INFO L255 TraceCheckSpWp]: Trace formula consists of 5266 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 12:59:52,029 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 12:59:52,300 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2024-11-13 12:59:52,300 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 12:59:55,519 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-13 12:59:55,519 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [911309944] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-13 12:59:55,520 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-13 12:59:55,520 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 4, 4] total 10 [2024-11-13 12:59:55,520 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [330736781] [2024-11-13 12:59:55,520 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-13 12:59:55,521 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-13 12:59:55,521 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 12:59:55,521 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-13 12:59:55,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2024-11-13 12:59:55,522 INFO L87 Difference]: Start difference. First operand 9547 states and 13841 transitions. Second operand has 10 states, 10 states have (on average 9.3) internal successors, (93), 6 states have internal predecessors, (93), 4 states have call successors, (40), 6 states have call predecessors, (40), 2 states have return successors, (21), 4 states have call predecessors, (21), 4 states have call successors, (21) [2024-11-13 12:59:59,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:00:03,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.35s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:00:08,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []