./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-32_7a-drivers--net--usb--r8152.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_afa29c88-f728-4b52-a1fb-ef42dc279b69/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afa29c88-f728-4b52-a1fb-ef42dc279b69/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_afa29c88-f728-4b52-a1fb-ef42dc279b69/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afa29c88-f728-4b52-a1fb-ef42dc279b69/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afa29c88-f728-4b52-a1fb-ef42dc279b69/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_afa29c88-f728-4b52-a1fb-ef42dc279b69/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 a5643a8e2c130195140c8a976b9b879f5f5542f9ddc69fc6631c72952767d208 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 14:44:31,775 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 14:44:31,862 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afa29c88-f728-4b52-a1fb-ef42dc279b69/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-13 14:44:31,870 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 14:44:31,870 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 14:44:31,906 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 14:44:31,907 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 14:44:31,907 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 14:44:31,907 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 14:44:31,908 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 14:44:31,908 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 14:44:31,908 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 14:44:31,908 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 14:44:31,908 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 14:44:31,908 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 14:44:31,909 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 14:44:31,909 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 14:44:31,909 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 14:44:31,909 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 14:44:31,909 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 14:44:31,909 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 14:44:31,909 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 14:44:31,910 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 14:44:31,912 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 14:44:31,912 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 14:44:31,913 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 14:44:31,913 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 14:44:31,913 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 14:44:31,913 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 14:44:31,913 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 14:44:31,914 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 14:44:31,914 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 14:44:31,914 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 14:44:31,914 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 14:44:31,915 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 14:44:31,915 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 14:44:31,915 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 14:44:31,915 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 14:44:31,915 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 14:44:31,915 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_afa29c88-f728-4b52-a1fb-ef42dc279b69/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 -> a5643a8e2c130195140c8a976b9b879f5f5542f9ddc69fc6631c72952767d208 [2024-11-13 14:44:32,214 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 14:44:32,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 14:44:32,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 14:44:32,226 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 14:44:32,226 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 14:44:32,228 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afa29c88-f728-4b52-a1fb-ef42dc279b69/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 14:44:34,151 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 14:44:35,087 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 14:44:35,088 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afa29c88-f728-4b52-a1fb-ef42dc279b69/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point.cil.out.i [2024-11-13 14:44:35,152 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afa29c88-f728-4b52-a1fb-ef42dc279b69/bin/uautomizer-verify-qhAvR1uOyd/data/56e13b106/30315afc2ff545f28b82a7d2c9552130/FLAGbd97f60b7 [2024-11-13 14:44:35,173 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afa29c88-f728-4b52-a1fb-ef42dc279b69/bin/uautomizer-verify-qhAvR1uOyd/data/56e13b106/30315afc2ff545f28b82a7d2c9552130 [2024-11-13 14:44:35,176 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 14:44:35,178 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 14:44:35,181 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 14:44:35,181 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 14:44:35,186 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 14:44:35,187 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:44:35" (1/1) ... [2024-11-13 14:44:35,189 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67cc7de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:44:35, skipping insertion in model container [2024-11-13 14:44:35,190 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:44:35" (1/1) ... [2024-11-13 14:44:35,342 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 14:44:38,584 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_afa29c88-f728-4b52-a1fb-ef42dc279b69/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point.cil.out.i[381757,381770] [2024-11-13 14:44:38,839 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:44:38,908 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 14:44:39,064 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"); [6570] [2024-11-13 14:44:39,066 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)); [6577] [2024-11-13 14:44:39,066 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [6585-6586] [2024-11-13 14:44:39,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [6599] [2024-11-13 14:44:39,135 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/linux/netdevice.h"), "i" (507), "i" (12UL)); [7441-7442] [2024-11-13 14:44:39,136 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7447] [2024-11-13 14:44:39,144 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7597] [2024-11-13 14:44:39,144 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7600] [2024-11-13 14:44:39,144 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7603] [2024-11-13 14:44:39,144 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7606] [2024-11-13 14:44:39,145 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7617] [2024-11-13 14:44:39,145 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7620] [2024-11-13 14:44:39,145 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7623] [2024-11-13 14:44:39,146 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7626] [2024-11-13 14:44:39,146 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7637] [2024-11-13 14:44:39,146 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7640] [2024-11-13 14:44:39,146 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7643] [2024-11-13 14:44:39,146 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7646] [2024-11-13 14:44:39,149 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7657] [2024-11-13 14:44:39,150 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7660] [2024-11-13 14:44:39,150 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7663] [2024-11-13 14:44:39,150 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7666] [2024-11-13 14:44:39,781 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_afa29c88-f728-4b52-a1fb-ef42dc279b69/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point.cil.out.i[381757,381770] [2024-11-13 14:44:39,804 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:44:40,290 INFO L204 MainTranslator]: Completed translation [2024-11-13 14:44:40,292 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:44:40 WrapperNode [2024-11-13 14:44:40,292 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 14:44:40,294 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 14:44:40,294 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 14:44:40,294 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 14:44:40,301 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:44:40" (1/1) ... [2024-11-13 14:44:40,450 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:44:40" (1/1) ... [2024-11-13 14:44:40,752 INFO L138 Inliner]: procedures = 503, calls = 2905, calls flagged for inlining = 223, calls inlined = 171, statements flattened = 6879 [2024-11-13 14:44:40,753 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 14:44:40,754 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 14:44:40,754 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 14:44:40,754 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 14:44:40,764 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:44:40" (1/1) ... [2024-11-13 14:44:40,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:44:40" (1/1) ... [2024-11-13 14:44:40,813 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:44:40" (1/1) ... [2024-11-13 14:44:42,309 INFO L175 MemorySlicer]: Split 1216 memory accesses to 11 slices as follows [2, 6, 1, 10, 6, 1122, 2, 4, 2, 45, 16]. 92 percent of accesses are in the largest equivalence class. The 440 initializations are split as follows [2, 6, 0, 0, 6, 422, 0, 4, 0, 0, 0]. The 467 writes are split as follows [0, 0, 0, 7, 0, 412, 1, 0, 1, 45, 1]. [2024-11-13 14:44:42,309 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:44:40" (1/1) ... [2024-11-13 14:44:42,310 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:44:40" (1/1) ... [2024-11-13 14:44:42,476 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:44:40" (1/1) ... [2024-11-13 14:44:42,532 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:44:40" (1/1) ... [2024-11-13 14:44:42,590 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:44:40" (1/1) ... [2024-11-13 14:44:42,621 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:44:40" (1/1) ... [2024-11-13 14:44:42,678 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 14:44:42,679 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 14:44:42,680 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 14:44:42,680 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 14:44:42,682 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:44:40" (1/1) ... [2024-11-13 14:44:42,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 14:44:42,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afa29c88-f728-4b52-a1fb-ef42dc279b69/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:44:42,720 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afa29c88-f728-4b52-a1fb-ef42dc279b69/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-13 14:44:42,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afa29c88-f728-4b52-a1fb-ef42dc279b69/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-13 14:44:42,750 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_settings [2024-11-13 14:44:42,751 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_settings [2024-11-13 14:44:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-13 14:44:42,751 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-13 14:44:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2024-11-13 14:44:42,752 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2024-11-13 14:44:42,752 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write_byte [2024-11-13 14:44:42,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write_byte [2024-11-13 14:44:42,752 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_work_func_t [2024-11-13 14:44:42,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_work_func_t [2024-11-13 14:44:42,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 14:44:42,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 14:44:42,753 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-11-13 14:44:42,753 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-11-13 14:44:42,754 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-13 14:44:42,754 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-13 14:44:42,754 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_settings [2024-11-13 14:44:42,754 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_settings [2024-11-13 14:44:42,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 14:44:42,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 14:44:42,754 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rx_vlan_en [2024-11-13 14:44:42,754 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rx_vlan_en [2024-11-13 14:44:42,754 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mmd_write [2024-11-13 14:44:42,755 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mmd_write [2024-11-13 14:44:42,755 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_disconnect [2024-11-13 14:44:42,755 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_disconnect [2024-11-13 14:44:42,756 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-13 14:44:42,756 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-13 14:44:42,756 INFO L130 BoogieDeclarations]: Found specification of procedure set_carrier [2024-11-13 14:44:42,756 INFO L138 BoogieDeclarations]: Found implementation of procedure set_carrier [2024-11-13 14:44:42,756 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2024-11-13 14:44:42,756 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2024-11-13 14:44:42,756 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_speed [2024-11-13 14:44:42,756 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_speed [2024-11-13 14:44:42,756 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2024-11-13 14:44:42,756 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2024-11-13 14:44:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure pla_ocp_read [2024-11-13 14:44:42,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pla_ocp_read [2024-11-13 14:44:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-13 14:44:42,757 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-13 14:44:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2024-11-13 14:44:42,757 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2024-11-13 14:44:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-13 14:44:42,757 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-13 14:44:42,758 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_nic_reset [2024-11-13 14:44:42,758 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_nic_reset [2024-11-13 14:44:42,758 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_eee_en [2024-11-13 14:44:42,758 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_eee_en [2024-11-13 14:44:42,758 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_reg_read [2024-11-13 14:44:42,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_reg_read [2024-11-13 14:44:42,758 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-13 14:44:42,758 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-13 14:44:42,758 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 14:44:42,759 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 14:44:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_eee_plus [2024-11-13 14:44:42,759 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_eee_plus [2024-11-13 14:44:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_disable_aldps [2024-11-13 14:44:42,759 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_disable_aldps [2024-11-13 14:44:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write_dword [2024-11-13 14:44:42,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write_dword [2024-11-13 14:44:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mmd_eee_adv_t [2024-11-13 14:44:42,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mmd_eee_adv_t [2024-11-13 14:44:42,760 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2024-11-13 14:44:42,760 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2024-11-13 14:44:42,760 INFO L130 BoogieDeclarations]: Found specification of procedure pla_ocp_write [2024-11-13 14:44:42,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pla_ocp_write [2024-11-13 14:44:42,760 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-13 14:44:42,760 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-13 14:44:42,760 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-13 14:44:42,760 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-13 14:44:42,760 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-13 14:44:42,761 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-13 14:44:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 14:44:42,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 14:44:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_speed [2024-11-13 14:44:42,761 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_speed [2024-11-13 14:44:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-13 14:44:42,761 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-13 14:44:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read_dword [2024-11-13 14:44:42,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read_dword [2024-11-13 14:44:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 14:44:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mdio_write [2024-11-13 14:44:42,762 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mdio_write [2024-11-13 14:44:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-13 14:44:42,762 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-13 14:44:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_set_rx_early_timeout [2024-11-13 14:44:42,762 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_set_rx_early_timeout [2024-11-13 14:44:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-13 14:44:42,762 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-13 14:44:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_submit_rx [2024-11-13 14:44:42,763 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_submit_rx [2024-11-13 14:44:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 14:44:42,763 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 14:44:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-13 14:44:42,763 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-13 14:44:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-13 14:44:42,763 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-13 14:44:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_enable_fc [2024-11-13 14:44:42,763 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_enable_fc [2024-11-13 14:44:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-13 14:44:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-13 14:44:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-13 14:44:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-13 14:44:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-13 14:44:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-13 14:44:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-13 14:44:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-13 14:44:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-13 14:44:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-13 14:44:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-13 14:44:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_probe [2024-11-13 14:44:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_probe [2024-11-13 14:44:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-13 14:44:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-13 14:44:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-13 14:44:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-13 14:44:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-13 14:44:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-13 14:44:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-13 14:44:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-13 14:44:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-13 14:44:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-13 14:44:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-13 14:44:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-13 14:44:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-13 14:44:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2024-11-13 14:44:42,766 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2024-11-13 14:44:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-13 14:44:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-13 14:44:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-13 14:44:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-13 14:44:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-13 14:44:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-13 14:44:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-13 14:44:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-13 14:44:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-13 14:44:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-13 14:44:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-13 14:44:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-13 14:44:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-13 14:44:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-13 14:44:42,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-13 14:44:42,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-13 14:44:42,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-13 14:44:42,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-13 14:44:42,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-13 14:44:42,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-13 14:44:42,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-13 14:44:42,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-13 14:44:42,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-13 14:44:42,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-13 14:44:42,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-13 14:44:42,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-13 14:44:42,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-13 14:44:42,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-13 14:44:42,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-13 14:44:42,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-13 14:44:42,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-13 14:44:42,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-13 14:44:42,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-13 14:44:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_node [2024-11-13 14:44:42,769 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_node [2024-11-13 14:44:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-13 14:44:42,769 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-13 14:44:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2024-11-13 14:44:42,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2024-11-13 14:44:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-13 14:44:42,769 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-13 14:44:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_features [2024-11-13 14:44:42,770 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_features [2024-11-13 14:44:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-13 14:44:42,770 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-13 14:44:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_eee_en [2024-11-13 14:44:42,770 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_eee_en [2024-11-13 14:44:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_open [2024-11-13 14:44:42,770 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_open [2024-11-13 14:44:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-13 14:44:42,770 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-13 14:44:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2024-11-13 14:44:42,770 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2024-11-13 14:44:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_runtime_suspend_enable [2024-11-13 14:44:42,770 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_runtime_suspend_enable [2024-11-13 14:44:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-13 14:44:42,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-13 14:44:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_power_cut_en [2024-11-13 14:44:42,770 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_power_cut_en [2024-11-13 14:44:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ocp_read [2024-11-13 14:44:42,770 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ocp_read [2024-11-13 14:44:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2024-11-13 14:44:42,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2024-11-13 14:44:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ethtool_get_eee [2024-11-13 14:44:42,808 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ethtool_get_eee [2024-11-13 14:44:42,808 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail [2024-11-13 14:44:42,808 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail [2024-11-13 14:44:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 14:44:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_tally_reset [2024-11-13 14:44:42,809 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_tally_reset [2024-11-13 14:44:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2024-11-13 14:44:42,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2024-11-13 14:44:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_resume [2024-11-13 14:44:42,809 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_resume [2024-11-13 14:44:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 14:44:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-13 14:44:42,809 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-13 14:44:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure rxdy_gated_en [2024-11-13 14:44:42,809 INFO L138 BoogieDeclarations]: Found implementation of procedure rxdy_gated_en [2024-11-13 14:44:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 14:44:42,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 14:44:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-13 14:44:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-13 14:44:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-13 14:44:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-13 14:44:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-13 14:44:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-13 14:44:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-13 14:44:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-13 14:44:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-13 14:44:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-13 14:44:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-13 14:44:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 14:44:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 14:44:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_set_rx_early_size [2024-11-13 14:44:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_set_rx_early_size [2024-11-13 14:44:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-13 14:44:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-13 14:44:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2024-11-13 14:44:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2024-11-13 14:44:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-13 14:44:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-13 14:44:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2024-11-13 14:44:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2024-11-13 14:44:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-13 14:44:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-13 14:44:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_coalesce [2024-11-13 14:44:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_coalesce [2024-11-13 14:44:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read_word [2024-11-13 14:44:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read_word [2024-11-13 14:44:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-13 14:44:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-13 14:44:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_rx_mode [2024-11-13 14:44:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_rx_mode [2024-11-13 14:44:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_ioctl [2024-11-13 14:44:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_ioctl [2024-11-13 14:44:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2024-11-13 14:44:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2024-11-13 14:44:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_disable_aldps [2024-11-13 14:44:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_disable_aldps [2024-11-13 14:44:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-13 14:44:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-13 14:44:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_change_mtu [2024-11-13 14:44:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_change_mtu [2024-11-13 14:44:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 14:44:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 14:44:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-13 14:44:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-13 14:44:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-13 14:44:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-13 14:44:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-13 14:44:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-13 14:44:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-13 14:44:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-13 14:44:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-13 14:44:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-13 14:44:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-13 14:44:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-13 14:44:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-13 14:44:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-13 14:44:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-13 14:44:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-13 14:44:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-13 14:44:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-13 14:44:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-13 14:44:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-13 14:44:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-13 14:44:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-13 14:44:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-13 14:44:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-13 14:44:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-13 14:44:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-13 14:44:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-13 14:44:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-13 14:44:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-13 14:44:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-13 14:44:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 14:44:42,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 14:44:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2024-11-13 14:44:42,815 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2024-11-13 14:44:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure mmd_eee_cap_to_ethtool_sup_t [2024-11-13 14:44:42,815 INFO L138 BoogieDeclarations]: Found implementation of procedure mmd_eee_cap_to_ethtool_sup_t [2024-11-13 14:44:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2024-11-13 14:44:42,815 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2024-11-13 14:44:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-13 14:44:42,815 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-13 14:44:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_disable [2024-11-13 14:44:42,815 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_disable [2024-11-13 14:44:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_enable [2024-11-13 14:44:42,816 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_enable [2024-11-13 14:44:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2024-11-13 14:44:42,816 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2024-11-13 14:44:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2024-11-13 14:44:42,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2024-11-13 14:44:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 14:44:42,816 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 14:44:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ethtool_set_eee [2024-11-13 14:44:42,816 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ethtool_set_eee [2024-11-13 14:44:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-13 14:44:42,817 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-13 14:44:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 14:44:42,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 14:44:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2024-11-13 14:44:42,817 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2024-11-13 14:44:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-13 14:44:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-13 14:44:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-13 14:44:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-13 14:44:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-13 14:44:42,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-13 14:44:42,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-13 14:44:42,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-13 14:44:42,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-13 14:44:42,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-13 14:44:42,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-13 14:44:42,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-13 14:44:42,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-13 14:44:42,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-13 14:44:42,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-13 14:44:42,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-13 14:44:42,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-13 14:44:42,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-13 14:44:42,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-13 14:44:42,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-13 14:44:42,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-13 14:44:42,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-13 14:44:42,819 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 14:44:42,819 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 14:44:42,819 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-13 14:44:42,819 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-13 14:44:42,819 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-13 14:44:42,819 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-13 14:44:42,819 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ocp_write [2024-11-13 14:44:42,819 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ocp_write [2024-11-13 14:44:42,819 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_nway_reset [2024-11-13 14:44:42,819 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_nway_reset [2024-11-13 14:44:42,819 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_coalesce [2024-11-13 14:44:42,820 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_coalesce [2024-11-13 14:44:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-13 14:44:42,820 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-13 14:44:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 14:44:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure tx_agg_align [2024-11-13 14:44:42,820 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_agg_align [2024-11-13 14:44:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 14:44:42,820 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 14:44:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_features_check [2024-11-13 14:44:42,820 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_features_check [2024-11-13 14:44:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-13 14:44:42,820 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-13 14:44:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-13 14:44:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-13 14:44:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-13 14:44:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-13 14:44:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-13 14:44:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-13 14:44:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-13 14:44:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-13 14:44:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-13 14:44:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-13 14:44:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-13 14:44:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_reg_write [2024-11-13 14:44:42,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_reg_write [2024-11-13 14:44:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_tx_timeout [2024-11-13 14:44:42,821 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_tx_timeout [2024-11-13 14:44:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2024-11-13 14:44:42,821 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2024-11-13 14:44:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure rx_agg_align [2024-11-13 14:44:42,821 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_agg_align [2024-11-13 14:44:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl_get_wol [2024-11-13 14:44:42,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl_get_wol [2024-11-13 14:44:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-13 14:44:42,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-13 14:44:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-13 14:44:42,821 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-13 14:44:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 14:44:42,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 14:44:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_start_rx [2024-11-13 14:44:42,821 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_start_rx [2024-11-13 14:44:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-13 14:44:42,821 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-13 14:44:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mmd_indirect [2024-11-13 14:44:42,821 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mmd_indirect [2024-11-13 14:44:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl_set_wol [2024-11-13 14:44:42,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl_set_wol [2024-11-13 14:44:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_power_cut_en [2024-11-13 14:44:42,822 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_power_cut_en [2024-11-13 14:44:42,823 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write_word [2024-11-13 14:44:42,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write_word [2024-11-13 14:44:42,823 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_stop_rx [2024-11-13 14:44:42,823 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_stop_rx [2024-11-13 14:44:42,823 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-13 14:44:42,823 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-13 14:44:42,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_control_of_r8152 [2024-11-13 14:44:42,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_control_of_r8152 [2024-11-13 14:44:42,823 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-13 14:44:42,823 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-13 14:44:42,823 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2024-11-13 14:44:42,824 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2024-11-13 14:44:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-13 14:44:42,824 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-13 14:44:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice_init [2024-11-13 14:44:42,824 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice_init [2024-11-13 14:44:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_wol [2024-11-13 14:44:42,824 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_wol [2024-11-13 14:44:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-13 14:44:42,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-13 14:44:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2024-11-13 14:44:42,824 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2024-11-13 14:44:42,825 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2024-11-13 14:44:42,825 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2024-11-13 14:44:42,825 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-13 14:44:42,825 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-13 14:44:42,825 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 14:44:42,825 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 14:44:42,825 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mmd_read [2024-11-13 14:44:42,825 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mmd_read [2024-11-13 14:44:42,825 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_teredo_off [2024-11-13 14:44:42,825 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_teredo_off [2024-11-13 14:44:42,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-13 14:44:42,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-13 14:44:42,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-13 14:44:42,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-13 14:44:42,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-13 14:44:42,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-13 14:44:42,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-13 14:44:42,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-13 14:44:42,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-13 14:44:42,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-13 14:44:42,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-13 14:44:42,826 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2024-11-13 14:44:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2024-11-13 14:44:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-13 14:44:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-13 14:44:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 14:44:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 14:44:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_close [2024-11-13 14:44:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_close [2024-11-13 14:44:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_u1u2en [2024-11-13 14:44:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_u1u2en [2024-11-13 14:44:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_enable_aldps [2024-11-13 14:44:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_enable_aldps [2024-11-13 14:44:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_drop_queued_tx [2024-11-13 14:44:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_drop_queued_tx [2024-11-13 14:44:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-13 14:44:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-13 14:44:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mdio_read [2024-11-13 14:44:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mdio_read [2024-11-13 14:44:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_control_of_r8152 [2024-11-13 14:44:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_control_of_r8152 [2024-11-13 14:44:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_enable_aldps [2024-11-13 14:44:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_enable_aldps [2024-11-13 14:44:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_mem [2024-11-13 14:44:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_mem [2024-11-13 14:44:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_control_of_r8152 [2024-11-13 14:44:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_control_of_r8152 [2024-11-13 14:44:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2024-11-13 14:44:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2024-11-13 14:44:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read_byte [2024-11-13 14:44:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read_byte [2024-11-13 14:44:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_mac_address [2024-11-13 14:44:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_mac_address [2024-11-13 14:44:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure sram_write [2024-11-13 14:44:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure sram_write [2024-11-13 14:44:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure set_tx_qlen [2024-11-13 14:44:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tx_qlen [2024-11-13 14:44:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-13 14:44:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-13 14:44:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 14:44:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 14:44:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2024-11-13 14:44:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2024-11-13 14:44:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-13 14:44:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-13 14:44:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-13 14:44:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-13 14:44:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-13 14:44:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-13 14:44:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-13 14:44:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-13 14:44:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-13 14:44:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-13 14:44:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-13 14:44:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2024-11-13 14:44:42,829 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2024-11-13 14:44:44,033 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 14:44:44,037 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 14:44:44,418 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 14:45:05,640 INFO L? ?]: Removed 2916 outVars from TransFormulas that were not future-live. [2024-11-13 14:45:05,641 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 14:45:05,740 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 14:45:05,744 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 14:45:05,745 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:45:05 BoogieIcfgContainer [2024-11-13 14:45:05,745 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 14:45:05,747 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 14:45:05,747 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 14:45:05,753 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 14:45:05,753 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 02:44:35" (1/3) ... [2024-11-13 14:45:05,754 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@137b6cb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 02:45:05, skipping insertion in model container [2024-11-13 14:45:05,754 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:44:40" (2/3) ... [2024-11-13 14:45:05,754 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@137b6cb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 02:45:05, skipping insertion in model container [2024-11-13 14:45:05,754 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:45:05" (3/3) ... [2024-11-13 14:45:05,756 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point.cil.out.i [2024-11-13 14:45:05,775 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 14:45:05,781 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point.cil.out.i that has 194 procedures, 3761 locations, 1 initial locations, 34 loop locations, and 1 error locations. [2024-11-13 14:45:05,972 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-13 14:45:05,992 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;@205b7e56, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-13 14:45:05,993 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-13 14:45:06,014 INFO L276 IsEmpty]: Start isEmpty. Operand has 3674 states, 2570 states have (on average 1.378988326848249) internal successors, (3544), 2642 states have internal predecessors, (3544), 929 states have call successors, (929), 174 states have call predecessors, (929), 173 states have return successors, (923), 908 states have call predecessors, (923), 923 states have call successors, (923) [2024-11-13 14:45:06,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-13 14:45:06,036 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:45:06,037 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:45:06,038 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:45:06,042 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:45:06,043 INFO L85 PathProgramCache]: Analyzing trace with hash 940891557, now seen corresponding path program 1 times [2024-11-13 14:45:06,051 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:45:06,053 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1605126911] [2024-11-13 14:45:06,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:45:06,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:45:24,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,393 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-13 14:45:25,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,481 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:45:25,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,502 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:45:25,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,524 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-13 14:45:25,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,555 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:45:25,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,571 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:45:25,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-13 14:45:25,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,625 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:45:25,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:45:25,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-13 14:45:25,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:45:25,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,708 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:45:25,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,728 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 14:45:25,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:45:25,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:45:25,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,804 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-13 14:45:25,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,836 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:45:25,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:45:25,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-13 14:45:25,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,897 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:45:25,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,913 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:45:25,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,932 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-11-13 14:45:25,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:45:25,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,982 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:45:25,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:25,997 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-11-13 14:45:26,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:26,024 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:45:26,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:26,038 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:45:26,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:26,141 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-11-13 14:45:26,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:26,164 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:45:26,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:26,179 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-11-13 14:45:26,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:26,203 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:45:26,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:26,219 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2024-11-13 14:45:26,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:26,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:45:26,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:26,260 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-11-13 14:45:26,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:26,280 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:45:26,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:26,296 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-11-13 14:45:26,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:26,318 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:45:26,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:26,331 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2024-11-13 14:45:26,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:26,349 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:45:26,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:26,362 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2024-11-13 14:45:26,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:26,380 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:45:26,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:26,394 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2024-11-13 14:45:26,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:26,415 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:45:26,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:45:26,440 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-11-13 14:45:26,440 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:45:26,440 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1605126911] [2024-11-13 14:45:26,441 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1605126911] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:45:26,441 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:45:26,441 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-13 14:45:26,443 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769485833] [2024-11-13 14:45:26,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:45:26,448 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-13 14:45:26,449 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:45:26,473 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-13 14:45:26,473 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-13 14:45:26,483 INFO L87 Difference]: Start difference. First operand has 3674 states, 2570 states have (on average 1.378988326848249) internal successors, (3544), 2642 states have internal predecessors, (3544), 929 states have call successors, (929), 174 states have call predecessors, (929), 173 states have return successors, (923), 908 states have call predecessors, (923), 923 states have call successors, (923) Second operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (21), 5 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-13 14:45:30,602 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 14:45:34,921 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 14:45:48,886 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 14:47:04,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:47:04,476 INFO L93 Difference]: Finished difference Result 8180 states and 12801 transitions. [2024-11-13 14:47:04,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-13 14:47:04,479 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (21), 5 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 250 [2024-11-13 14:47:04,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:47:04,559 INFO L225 Difference]: With dead ends: 8180 [2024-11-13 14:47:04,559 INFO L226 Difference]: Without dead ends: 4497 [2024-11-13 14:47:04,606 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 105 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2024-11-13 14:47:04,613 INFO L432 NwaCegarLoop]: 686 mSDtfsCounter, 7124 mSDsluCounter, 863 mSDsCounter, 0 mSdLazyCounter, 8859 mSolverCounterSat, 3601 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 93.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7737 SdHoareTripleChecker+Valid, 1549 SdHoareTripleChecker+Invalid, 12462 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3601 IncrementalHoareTripleChecker+Valid, 8859 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 96.7s IncrementalHoareTripleChecker+Time [2024-11-13 14:47:04,613 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7737 Valid, 1549 Invalid, 12462 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3601 Valid, 8859 Invalid, 2 Unknown, 0 Unchecked, 96.7s Time] [2024-11-13 14:47:04,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4497 states. [2024-11-13 14:47:05,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4497 to 3660. [2024-11-13 14:47:05,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3660 states, 2564 states have (on average 1.34399375975039) internal successors, (3446), 2628 states have internal predecessors, (3446), 923 states have call successors, (923), 173 states have call predecessors, (923), 172 states have return successors, (916), 901 states have call predecessors, (916), 916 states have call successors, (916) [2024-11-13 14:47:05,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3660 states to 3660 states and 5285 transitions. [2024-11-13 14:47:05,133 INFO L78 Accepts]: Start accepts. Automaton has 3660 states and 5285 transitions. Word has length 250 [2024-11-13 14:47:05,137 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:47:05,137 INFO L471 AbstractCegarLoop]: Abstraction has 3660 states and 5285 transitions. [2024-11-13 14:47:05,137 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (21), 5 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-13 14:47:05,137 INFO L276 IsEmpty]: Start isEmpty. Operand 3660 states and 5285 transitions. [2024-11-13 14:47:05,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-13 14:47:05,149 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:47:05,150 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:47:05,150 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-13 14:47:05,150 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:47:05,151 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:47:05,151 INFO L85 PathProgramCache]: Analyzing trace with hash 763391543, now seen corresponding path program 1 times [2024-11-13 14:47:05,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:47:05,151 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20090474] [2024-11-13 14:47:05,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:47:05,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:47:21,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:22,808 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-13 14:47:22,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:22,912 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:47:22,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:22,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:47:22,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:22,941 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-13 14:47:22,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:22,964 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:47:22,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:22,978 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:47:22,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:22,988 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-13 14:47:22,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,012 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:47:23,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,024 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:47:23,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,037 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-13 14:47:23,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,055 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:47:23,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,068 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:47:23,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,079 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 14:47:23,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:47:23,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,108 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:47:23,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,218 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-13 14:47:23,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,238 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:47:23,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,253 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:47:23,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,267 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-13 14:47:23,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,290 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:47:23,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,305 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:47:23,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,321 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-11-13 14:47:23,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,344 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:47:23,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,358 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:47:23,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,372 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-11-13 14:47:23,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,398 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:47:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,412 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:47:23,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-11-13 14:47:23,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:47:23,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,627 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-11-13 14:47:23,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:47:23,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,662 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2024-11-13 14:47:23,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,680 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:47:23,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,695 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-11-13 14:47:23,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,714 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:47:23,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-11-13 14:47:23,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:47:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2024-11-13 14:47:23,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,780 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:47:23,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2024-11-13 14:47:23,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,813 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:47:23,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,828 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2024-11-13 14:47:23,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,846 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:47:23,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:47:23,862 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-11-13 14:47:23,862 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:47:23,862 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [20090474] [2024-11-13 14:47:23,862 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [20090474] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:47:23,862 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:47:23,863 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-13 14:47:23,863 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [56852871] [2024-11-13 14:47:23,863 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:47:23,865 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-13 14:47:23,865 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:47:23,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-13 14:47:23,866 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-13 14:47:23,866 INFO L87 Difference]: Start difference. First operand 3660 states and 5285 transitions. Second operand has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2024-11-13 14:47:27,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 14:47:32,309 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 14:47:36,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 14:50:15,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:50:15,921 INFO L93 Difference]: Finished difference Result 12524 states and 18519 transitions. [2024-11-13 14:50:15,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-13 14:50:15,922 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) Word has length 250 [2024-11-13 14:50:15,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:50:16,025 INFO L225 Difference]: With dead ends: 12524 [2024-11-13 14:50:16,026 INFO L226 Difference]: Without dead ends: 8911 [2024-11-13 14:50:16,050 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2024-11-13 14:50:16,054 INFO L432 NwaCegarLoop]: 667 mSDtfsCounter, 17713 mSDsluCounter, 1371 mSDsCounter, 0 mSdLazyCounter, 13975 mSolverCounterSat, 10144 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 164.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18455 SdHoareTripleChecker+Valid, 2038 SdHoareTripleChecker+Invalid, 24122 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 10144 IncrementalHoareTripleChecker+Valid, 13975 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 169.9s IncrementalHoareTripleChecker+Time [2024-11-13 14:50:16,054 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [18455 Valid, 2038 Invalid, 24122 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [10144 Valid, 13975 Invalid, 3 Unknown, 0 Unchecked, 169.9s Time] [2024-11-13 14:50:16,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8911 states. [2024-11-13 14:50:16,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8911 to 7238. [2024-11-13 14:50:16,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7238 states, 5080 states have (on average 1.3456692913385826) internal successors, (6836), 5202 states have internal predecessors, (6836), 1815 states have call successors, (1815), 343 states have call predecessors, (1815), 342 states have return successors, (1808), 1778 states have call predecessors, (1808), 1808 states have call successors, (1808) [2024-11-13 14:50:16,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7238 states to 7238 states and 10459 transitions. [2024-11-13 14:50:16,651 INFO L78 Accepts]: Start accepts. Automaton has 7238 states and 10459 transitions. Word has length 250 [2024-11-13 14:50:16,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:50:16,653 INFO L471 AbstractCegarLoop]: Abstraction has 7238 states and 10459 transitions. [2024-11-13 14:50:16,654 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2024-11-13 14:50:16,654 INFO L276 IsEmpty]: Start isEmpty. Operand 7238 states and 10459 transitions. [2024-11-13 14:50:16,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-13 14:50:16,662 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:50:16,663 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:50:16,663 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-13 14:50:16,663 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:50:16,664 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:50:16,664 INFO L85 PathProgramCache]: Analyzing trace with hash -1351425509, now seen corresponding path program 1 times [2024-11-13 14:50:16,664 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:50:16,664 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [424377639] [2024-11-13 14:50:16,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:50:16,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:50:31,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,429 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-13 14:50:32,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,543 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:50:32,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,552 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:50:32,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,560 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-13 14:50:32,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,579 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:50:32,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,588 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:50:32,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,597 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-13 14:50:32,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:50:32,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,619 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:50:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,627 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-13 14:50:32,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,641 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:50:32,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,650 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:50:32,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,658 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 14:50:32,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,671 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:50:32,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,683 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:50:32,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-13 14:50:32,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,708 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:50:32,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,716 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:50:32,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,725 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-13 14:50:32,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:50:32,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:50:32,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-11-13 14:50:32,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,772 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:50:32,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,780 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:50:32,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,788 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-11-13 14:50:32,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,804 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:50:32,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:32,822 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:50:32,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:33,016 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-11-13 14:50:33,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:33,029 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:50:33,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:33,039 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-11-13 14:50:33,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:33,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:50:33,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:33,061 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2024-11-13 14:50:33,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:33,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:50:33,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:33,083 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-11-13 14:50:33,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:33,094 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:50:33,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:33,107 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-11-13 14:50:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:33,120 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:50:33,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:33,129 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2024-11-13 14:50:33,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:33,139 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:50:33,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:33,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2024-11-13 14:50:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:33,156 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:50:33,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:33,164 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2024-11-13 14:50:33,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:33,175 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:50:33,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:33,182 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2024-11-13 14:50:33,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:50:33,193 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-11-13 14:50:33,194 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:50:33,194 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [424377639] [2024-11-13 14:50:33,194 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [424377639] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:50:33,194 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:50:33,194 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-13 14:50:33,194 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721138664] [2024-11-13 14:50:33,194 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:50:33,195 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-13 14:50:33,195 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:50:33,195 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-13 14:50:33,195 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-13 14:50:33,196 INFO L87 Difference]: Start difference. First operand 7238 states and 10459 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2024-11-13 14:50:37,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 14:50:41,585 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 14:51:16,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 14:51:18,002 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 14:51:32,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 14:51:34,071 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 14:55:02,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:55:02,693 INFO L93 Difference]: Finished difference Result 24785 states and 36615 transitions. [2024-11-13 14:55:02,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-13 14:55:02,694 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 257 [2024-11-13 14:55:02,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:55:02,864 INFO L225 Difference]: With dead ends: 24785 [2024-11-13 14:55:02,864 INFO L226 Difference]: Without dead ends: 17594 [2024-11-13 14:55:02,912 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2024-11-13 14:55:02,913 INFO L432 NwaCegarLoop]: 699 mSDtfsCounter, 13289 mSDsluCounter, 1798 mSDsCounter, 0 mSdLazyCounter, 21581 mSolverCounterSat, 6090 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 260.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14008 SdHoareTripleChecker+Valid, 2497 SdHoareTripleChecker+Invalid, 27673 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 6090 IncrementalHoareTripleChecker+Valid, 21581 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 266.8s IncrementalHoareTripleChecker+Time [2024-11-13 14:55:02,913 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [14008 Valid, 2497 Invalid, 27673 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [6090 Valid, 21581 Invalid, 2 Unknown, 0 Unchecked, 266.8s Time] [2024-11-13 14:55:02,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17594 states. [2024-11-13 14:55:03,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17594 to 14247. [2024-11-13 14:55:04,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14247 states, 10015 states have (on average 1.345381927109336) internal successors, (13474), 10247 states have internal predecessors, (13474), 3549 states have call successors, (3549), 683 states have call predecessors, (3549), 682 states have return successors, (3542), 3484 states have call predecessors, (3542), 3542 states have call successors, (3542) [2024-11-13 14:55:04,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14247 states to 14247 states and 20565 transitions. [2024-11-13 14:55:04,144 INFO L78 Accepts]: Start accepts. Automaton has 14247 states and 20565 transitions. Word has length 257 [2024-11-13 14:55:04,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:55:04,149 INFO L471 AbstractCegarLoop]: Abstraction has 14247 states and 20565 transitions. [2024-11-13 14:55:04,150 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2024-11-13 14:55:04,150 INFO L276 IsEmpty]: Start isEmpty. Operand 14247 states and 20565 transitions. [2024-11-13 14:55:04,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-13 14:55:04,160 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:55:04,160 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:55:04,160 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-13 14:55:04,161 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:55:04,161 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:55:04,164 INFO L85 PathProgramCache]: Analyzing trace with hash 2028344253, now seen corresponding path program 1 times [2024-11-13 14:55:04,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:55:04,164 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1865395904] [2024-11-13 14:55:04,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:55:04,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:55:22,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-13 14:55:23,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,232 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:55:23,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:55:23,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,246 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-13 14:55:23,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,262 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:55:23,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,270 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:55:23,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,277 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-13 14:55:23,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,291 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:55:23,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,300 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:55:23,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,309 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-13 14:55:23,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,321 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:55:23,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,328 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:55:23,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,336 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 14:55:23,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:55:23,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,359 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:55:23,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,367 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-13 14:55:23,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,380 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:55:23,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,388 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:55:23,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,396 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-13 14:55:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,409 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:55:23,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,417 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:55:23,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,427 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-11-13 14:55:23,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:55:23,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,449 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:55:23,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-11-13 14:55:23,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,474 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:55:23,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,481 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:55:23,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,677 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-11-13 14:55:23,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:55:23,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,697 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-11-13 14:55:23,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:55:23,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,717 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2024-11-13 14:55:23,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,728 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:55:23,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,738 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-11-13 14:55:23,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:55:23,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,758 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-11-13 14:55:23,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,769 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:55:23,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,779 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2024-11-13 14:55:23,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,790 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:55:23,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,798 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2024-11-13 14:55:23,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,810 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:55:23,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,818 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2024-11-13 14:55:23,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,828 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:55:23,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,837 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2024-11-13 14:55:23,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,845 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2024-11-13 14:55:23,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:55:23,854 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-11-13 14:55:23,854 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:55:23,854 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1865395904] [2024-11-13 14:55:23,854 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1865395904] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:55:23,854 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:55:23,855 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-13 14:55:23,855 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285835115] [2024-11-13 14:55:23,855 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:55:23,855 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-13 14:55:23,855 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:55:23,856 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-13 14:55:23,856 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-13 14:55:23,856 INFO L87 Difference]: Start difference. First operand 14247 states and 20565 transitions. Second operand has 6 states, 6 states have (on average 9.5) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (25), 5 states have call predecessors, (25), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-11-13 14:55:27,961 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 14:55:32,264 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 14:58:33,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:58:33,289 INFO L93 Difference]: Finished difference Result 46525 states and 68641 transitions. [2024-11-13 14:58:33,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-13 14:58:33,290 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (25), 5 states have call predecessors, (25), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 264 [2024-11-13 14:58:33,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:58:33,643 INFO L225 Difference]: With dead ends: 46525 [2024-11-13 14:58:33,643 INFO L226 Difference]: Without dead ends: 32325 [2024-11-13 14:58:33,754 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2024-11-13 14:58:33,757 INFO L432 NwaCegarLoop]: 676 mSDtfsCounter, 16238 mSDsluCounter, 1316 mSDsCounter, 0 mSdLazyCounter, 14496 mSolverCounterSat, 9221 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 180.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16947 SdHoareTripleChecker+Valid, 1992 SdHoareTripleChecker+Invalid, 23719 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 9221 IncrementalHoareTripleChecker+Valid, 14496 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 186.2s IncrementalHoareTripleChecker+Time [2024-11-13 14:58:33,759 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [16947 Valid, 1992 Invalid, 23719 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [9221 Valid, 14496 Invalid, 2 Unknown, 0 Unchecked, 186.2s Time] [2024-11-13 14:58:33,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32325 states. [2024-11-13 14:58:35,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32325 to 26160. [2024-11-13 14:58:35,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26160 states, 18289 states have (on average 1.3418995024331566) internal successors, (24542), 18735 states have internal predecessors, (24542), 6566 states have call successors, (6566), 1305 states have call predecessors, (6566), 1304 states have return successors, (6559), 6443 states have call predecessors, (6559), 6559 states have call successors, (6559) [2024-11-13 14:58:36,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26160 states to 26160 states and 37667 transitions. [2024-11-13 14:58:36,185 INFO L78 Accepts]: Start accepts. Automaton has 26160 states and 37667 transitions. Word has length 264 [2024-11-13 14:58:36,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:58:36,187 INFO L471 AbstractCegarLoop]: Abstraction has 26160 states and 37667 transitions. [2024-11-13 14:58:36,188 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (25), 5 states have call predecessors, (25), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-11-13 14:58:36,188 INFO L276 IsEmpty]: Start isEmpty. Operand 26160 states and 37667 transitions. [2024-11-13 14:58:36,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-13 14:58:36,197 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:58:36,197 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:58:36,198 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-13 14:58:36,198 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:58:36,198 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:58:36,198 INFO L85 PathProgramCache]: Analyzing trace with hash 1406472784, now seen corresponding path program 1 times [2024-11-13 14:58:36,198 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:58:36,198 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980447391] [2024-11-13 14:58:36,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:58:36,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:58:54,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:54,861 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-13 14:58:54,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:54,979 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:58:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:54,987 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:58:54,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:54,994 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-13 14:58:54,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,007 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:58:55,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,017 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:58:55,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-13 14:58:55,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:58:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,048 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:58:55,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,056 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-13 14:58:55,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:58:55,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,077 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:58:55,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 14:58:55,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,098 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:58:55,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,105 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:58:55,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,114 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-13 14:58:55,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,127 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:58:55,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,135 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:58:55,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,142 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-13 14:58:55,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:58:55,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,165 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:58:55,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,174 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-11-13 14:58:55,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,187 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:58:55,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,196 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:58:55,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,204 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-11-13 14:58:55,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,216 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:58:55,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-13 14:58:55,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,435 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-11-13 14:58:55,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,445 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:58:55,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,453 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-11-13 14:58:55,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,463 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:58:55,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,471 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2024-11-13 14:58:55,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,482 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:58:55,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,489 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-11-13 14:58:55,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,501 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:58:55,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,509 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-11-13 14:58:55,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,520 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:58:55,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,528 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2024-11-13 14:58:55,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,539 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:58:55,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,547 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2024-11-13 14:58:55,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,557 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:58:55,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,567 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2024-11-13 14:58:55,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,578 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 14:58:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,588 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2024-11-13 14:58:55,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,597 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2024-11-13 14:58:55,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:58:55,606 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-11-13 14:58:55,607 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:58:55,607 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [980447391] [2024-11-13 14:58:55,607 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [980447391] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:58:55,607 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:58:55,607 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-13 14:58:55,607 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [557334831] [2024-11-13 14:58:55,607 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:58:55,609 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-13 14:58:55,609 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:58:55,610 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-13 14:58:55,610 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-13 14:58:55,610 INFO L87 Difference]: Start difference. First operand 26160 states and 37667 transitions. Second operand has 6 states, 6 states have (on average 11.0) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (25), 5 states have call predecessors, (25), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22)