./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 61a67961 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0b3ea3bfb5fa1a0ecb86372fd7d66f0cc10d9707b974c24e5c8a286e565a46ff --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 15:46:43,155 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 15:46:43,212 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 15:46:43,216 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 15:46:43,216 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 15:46:43,244 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 15:46:43,245 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 15:46:43,245 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 15:46:43,245 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 15:46:43,246 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 15:46:43,246 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 15:46:43,246 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 15:46:43,247 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 15:46:43,247 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 15:46:43,248 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 15:46:43,248 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 15:46:43,248 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 15:46:43,249 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 15:46:43,249 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 15:46:43,250 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 15:46:43,250 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 15:46:43,253 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 15:46:43,254 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 15:46:43,254 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 15:46:43,254 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 15:46:43,254 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 15:46:43,255 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 15:46:43,255 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 15:46:43,255 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 15:46:43,255 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 15:46:43,256 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 15:46:43,256 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 15:46:43,256 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 15:46:43,256 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 15:46:43,257 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 15:46:43,257 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 15:46:43,261 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 15:46:43,261 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 15:46:43,261 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 15:46:43,261 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b3ea3bfb5fa1a0ecb86372fd7d66f0cc10d9707b974c24e5c8a286e565a46ff [2024-10-14 15:46:43,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 15:46:43,527 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 15:46:43,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 15:46:43,532 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 15:46:43,532 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 15:46:43,534 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i [2024-10-14 15:46:44,979 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 15:46:45,530 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 15:46:45,530 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i [2024-10-14 15:46:45,586 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42f6d8819/cbd0af6062ba42baa0f95072693e30fc/FLAG290b9f1ee [2024-10-14 15:46:45,606 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42f6d8819/cbd0af6062ba42baa0f95072693e30fc [2024-10-14 15:46:45,610 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 15:46:45,611 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 15:46:45,612 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 15:46:45,612 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 15:46:45,621 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 15:46:45,622 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 03:46:45" (1/1) ... [2024-10-14 15:46:45,623 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33fd8744 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:46:45, skipping insertion in model container [2024-10-14 15:46:45,623 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 03:46:45" (1/1) ... [2024-10-14 15:46:45,846 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 15:46:48,894 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335455,335468] [2024-10-14 15:46:48,903 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335600,335613] [2024-10-14 15:46:48,924 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 15:46:48,955 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 15:46:49,102 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"); [5299] [2024-10-14 15:46:49,104 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)); [5306] [2024-10-14 15:46:49,105 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5313] [2024-10-14 15:46:49,107 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5352-5353] [2024-10-14 15:46:49,107 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5358-5360] [2024-10-14 15:46:49,108 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [5385-5386] [2024-10-14 15:46:49,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [5391-5393] [2024-10-14 15:46:49,109 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [5417-5418] [2024-10-14 15:46:49,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5423-5425] [2024-10-14 15:46:49,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5565] [2024-10-14 15:46:49,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5573] [2024-10-14 15:46:49,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5581] [2024-10-14 15:46:49,113 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5588] [2024-10-14 15:46:49,113 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5595] [2024-10-14 15:46:49,113 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5602] [2024-10-14 15:46:49,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5697-5698] [2024-10-14 15:46:49,121 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5731-5732] [2024-10-14 15:46:49,128 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" (502), "i" (12UL)); [5969-5970] [2024-10-14 15:46:49,128 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5976] [2024-10-14 15:46:49,150 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6673] [2024-10-14 15:46:49,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7129] [2024-10-14 15:46:49,202 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7721] [2024-10-14 15:46:49,309 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335455,335468] [2024-10-14 15:46:49,311 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335600,335613] [2024-10-14 15:46:49,317 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 15:46:49,581 INFO L204 MainTranslator]: Completed translation [2024-10-14 15:46:49,582 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:46:49 WrapperNode [2024-10-14 15:46:49,583 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 15:46:49,584 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-14 15:46:49,584 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-14 15:46:49,584 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-14 15:46:49,592 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:46:49" (1/1) ... [2024-10-14 15:46:49,686 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:46:49" (1/1) ... [2024-10-14 15:46:49,906 INFO L138 Inliner]: procedures = 454, calls = 1916, calls flagged for inlining = 226, calls inlined = 205, statements flattened = 5255 [2024-10-14 15:46:49,907 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-14 15:46:49,908 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-14 15:46:49,908 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-14 15:46:49,908 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-14 15:46:49,920 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:46:49" (1/1) ... [2024-10-14 15:46:49,921 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:46:49" (1/1) ... [2024-10-14 15:46:49,956 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:46:49" (1/1) ... [2024-10-14 15:46:50,807 INFO L175 MemorySlicer]: Split 741 memory accesses to 19 slices as follows [1, 3, 4, 3, 5, 5, 2, 9, 9, 9, 601, 50, 3, 17, 2, 6, 2, 6, 4]. 81 percent of accesses are in the largest equivalence class. The 216 initializations are split as follows [1, 0, 4, 3, 5, 5, 2, 8, 8, 8, 125, 40, 1, 0, 0, 0, 0, 6, 0]. The 198 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 185, 0, 0, 7, 1, 2, 1, 0, 2]. [2024-10-14 15:46:50,810 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:46:49" (1/1) ... [2024-10-14 15:46:50,810 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:46:49" (1/1) ... [2024-10-14 15:46:50,971 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:46:49" (1/1) ... [2024-10-14 15:46:51,001 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:46:49" (1/1) ... [2024-10-14 15:46:51,037 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:46:49" (1/1) ... [2024-10-14 15:46:51,058 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:46:49" (1/1) ... [2024-10-14 15:46:51,104 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-14 15:46:51,105 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-14 15:46:51,105 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-14 15:46:51,106 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-14 15:46:51,106 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:46:49" (1/1) ... [2024-10-14 15:46:51,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 15:46:51,124 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-14 15:46:51,141 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-14 15:46:51,143 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-14 15:46:51,244 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-10-14 15:46:51,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-10-14 15:46:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_stats [2024-10-14 15:46:51,247 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_stats [2024-10-14 15:46:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-14 15:46:51,248 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-14 15:46:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-10-14 15:46:51,248 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-10-14 15:46:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2024-10-14 15:46:51,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2024-10-14 15:46:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-10-14 15:46:51,248 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-10-14 15:46:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-14 15:46:51,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-14 15:46:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_91 [2024-10-14 15:46:51,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_91 [2024-10-14 15:46:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-10-14 15:46:51,249 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-10-14 15:46:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2024-10-14 15:46:51,253 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2024-10-14 15:46:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-10-14 15:46:51,253 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-10-14 15:46:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-10-14 15:46:51,253 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-10-14 15:46:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-10-14 15:46:51,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-10-14 15:46:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-10-14 15:46:51,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-10-14 15:46:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-10-14 15:46:51,254 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-10-14 15:46:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-10-14 15:46:51,254 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-10-14 15:46:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-10-14 15:46:51,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-10-14 15:46:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2024-10-14 15:46:51,254 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2024-10-14 15:46:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-10-14 15:46:51,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-10-14 15:46:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-14 15:46:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-10-14 15:46:51,255 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-10-14 15:46:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-10-14 15:46:51,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-10-14 15:46:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_tx_timeout [2024-10-14 15:46:51,255 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_tx_timeout [2024-10-14 15:46:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-10-14 15:46:51,255 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-10-14 15:46:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_read [2024-10-14 15:46:51,256 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_read [2024-10-14 15:46:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-14 15:46:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-14 15:46:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-14 15:46:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-14 15:46:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-14 15:46:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-14 15:46:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-14 15:46:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-14 15:46:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-14 15:46:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-14 15:46:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-14 15:46:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-14 15:46:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-14 15:46:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-14 15:46:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-14 15:46:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-10-14 15:46:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-10-14 15:46:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-10-14 15:46:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-10-14 15:46:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_nway_reset [2024-10-14 15:46:51,262 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_nway_reset [2024-10-14 15:46:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-10-14 15:46:51,262 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-10-14 15:46:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_rx_buff_len [2024-10-14 15:46:51,262 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_rx_buff_len [2024-10-14 15:46:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-14 15:46:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-14 15:46:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-14 15:46:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-14 15:46:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-14 15:46:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-14 15:46:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-14 15:46:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-14 15:46:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-14 15:46:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-14 15:46:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-14 15:46:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-14 15:46:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-14 15:46:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-14 15:46:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-14 15:46:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-14 15:46:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-14 15:46:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-14 15:46:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-14 15:46:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_open [2024-10-14 15:46:51,264 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_open [2024-10-14 15:46:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-10-14 15:46:51,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-10-14 15:46:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-14 15:46:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-14 15:46:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-14 15:46:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-14 15:46:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-14 15:46:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-14 15:46:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-14 15:46:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-14 15:46:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-14 15:46:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-14 15:46:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-14 15:46:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-14 15:46:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-14 15:46:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-14 15:46:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-14 15:46:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-14 15:46:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-14 15:46:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-14 15:46:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-14 15:46:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-10-14 15:46:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-10-14 15:46:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-10-14 15:46:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-10-14 15:46:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-10-14 15:46:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-10-14 15:46:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-10-14 15:46:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-10-14 15:46:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-10-14 15:46:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-10-14 15:46:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-10-14 15:46:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-10-14 15:46:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-10-14 15:46:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-10-14 15:46:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_write_phy [2024-10-14 15:46:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_write_phy [2024-10-14 15:46:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-14 15:46:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-10-14 15:46:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-10-14 15:46:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-10-14 15:46:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-10-14 15:46:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_phy [2024-10-14 15:46:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_phy [2024-10-14 15:46:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-10-14 15:46:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-10-14 15:46:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-14 15:46:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-10-14 15:46:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-10-14 15:46:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-10-14 15:46:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-10-14 15:46:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-14 15:46:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-14 15:46:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-14 15:46:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-14 15:46:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-14 15:46:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-14 15:46:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-14 15:46:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-14 15:46:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-14 15:46:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-14 15:46:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-14 15:46:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-14 15:46:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-14 15:46:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-14 15:46:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-14 15:46:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-14 15:46:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-14 15:46:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-14 15:46:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-14 15:46:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-10-14 15:46:51,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-10-14 15:46:51,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-10-14 15:46:51,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-10-14 15:46:51,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-10-14 15:46:51,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-10-14 15:46:51,281 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-10-14 15:46:51,281 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-10-14 15:46:51,281 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_remove_one [2024-10-14 15:46:51,281 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_remove_one [2024-10-14 15:46:51,281 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-10-14 15:46:51,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-10-14 15:46:51,281 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-10-14 15:46:51,281 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-10-14 15:46:51,281 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-10-14 15:46:51,281 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-10-14 15:46:51,281 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_free_skbs [2024-10-14 15:46:51,281 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_free_skbs [2024-10-14 15:46:51,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-10-14 15:46:51,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-10-14 15:46:51,282 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-10-14 15:46:51,282 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-10-14 15:46:51,282 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-10-14 15:46:51,282 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-10-14 15:46:51,282 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-10-14 15:46:51,282 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-10-14 15:46:51,282 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-10-14 15:46:51,283 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-10-14 15:46:51,284 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2024-10-14 15:46:51,284 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2024-10-14 15:46:51,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-14 15:46:51,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-14 15:46:51,284 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_close [2024-10-14 15:46:51,284 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_close [2024-10-14 15:46:51,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-14 15:46:51,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-14 15:46:51,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-14 15:46:51,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-14 15:46:51,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-14 15:46:51,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-14 15:46:51,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-14 15:46:51,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-14 15:46:51,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-14 15:46:51,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-14 15:46:51,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-14 15:46:51,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-14 15:46:51,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-14 15:46:51,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-14 15:46:51,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-14 15:46:51,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-10-14 15:46:51,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-10-14 15:46:51,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-10-14 15:46:51,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-10-14 15:46:51,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-14 15:46:51,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-14 15:46:51,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-14 15:46:51,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-14 15:46:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-14 15:46:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-14 15:46:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-14 15:46:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-14 15:46:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-14 15:46:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-14 15:46:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-14 15:46:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-14 15:46:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-14 15:46:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-14 15:46:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-14 15:46:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-14 15:46:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-14 15:46:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-14 15:46:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-14 15:46:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-14 15:46:51,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-14 15:46:51,292 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-10-14 15:46:51,292 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-10-14 15:46:51,292 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_write [2024-10-14 15:46:51,292 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_write [2024-10-14 15:46:51,292 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_mib [2024-10-14 15:46:51,292 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_mib [2024-10-14 15:46:51,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-10-14 15:46:51,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-10-14 15:46:51,292 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_interrupt [2024-10-14 15:46:51,292 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_interrupt [2024-10-14 15:46:51,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-10-14 15:46:51,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-10-14 15:46:51,292 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_coalesce [2024-10-14 15:46:51,292 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_coalesce [2024-10-14 15:46:51,292 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-10-14 15:46:51,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-10-14 15:46:51,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-10-14 15:46:51,293 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-10-14 15:46:51,293 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-10-14 15:46:51,293 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-10-14 15:46:51,293 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-10-14 15:46:51,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-10-14 15:46:51,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-14 15:46:51,293 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2024-10-14 15:46:51,293 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2024-10-14 15:46:51,293 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-10-14 15:46:51,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-10-14 15:46:51,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-14 15:46:51,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-14 15:46:51,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-14 15:46:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-14 15:46:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-14 15:46:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-14 15:46:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-14 15:46:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-14 15:46:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-14 15:46:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-14 15:46:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-14 15:46:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-14 15:46:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-14 15:46:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-14 15:46:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-14 15:46:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-14 15:46:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-14 15:46:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-14 15:46:51,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-14 15:46:51,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_89 [2024-10-14 15:46:51,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_89 [2024-10-14 15:46:51,295 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_disable_interrupt [2024-10-14 15:46:51,295 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_disable_interrupt [2024-10-14 15:46:51,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-10-14 15:46:51,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-10-14 15:46:51,295 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_multicast_list [2024-10-14 15:46:51,295 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_multicast_list [2024-10-14 15:46:51,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-14 15:46:51,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-14 15:46:51,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-14 15:46:51,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-14 15:46:51,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-14 15:46:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-14 15:46:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-14 15:46:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-14 15:46:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-14 15:46:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-14 15:46:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-14 15:46:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-14 15:46:51,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-14 15:46:51,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-14 15:46:51,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-14 15:46:51,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-14 15:46:51,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-14 15:46:51,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-14 15:46:51,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-14 15:46:51,304 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_resume [2024-10-14 15:46:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_resume [2024-10-14 15:46:51,305 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-14 15:46:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-14 15:46:51,305 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-10-14 15:46:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-10-14 15:46:51,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-10-14 15:46:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-10-14 15:46:51,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-10-14 15:46:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-10-14 15:46:51,305 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_restart [2024-10-14 15:46:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_restart [2024-10-14 15:46:51,305 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-10-14 15:46:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-10-14 15:46:51,305 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-10-14 15:46:51,306 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-10-14 15:46:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-10-14 15:46:51,306 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-10-14 15:46:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-10-14 15:46:51,306 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-10-14 15:46:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-10-14 15:46:51,306 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-10-14 15:46:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-14 15:46:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-14 15:46:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-14 15:46:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-14 15:46:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-14 15:46:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-14 15:46:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-14 15:46:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-14 15:46:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-14 15:46:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-14 15:46:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-14 15:46:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-14 15:46:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-14 15:46:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-14 15:46:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-14 15:46:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-14 15:46:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-14 15:46:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-14 15:46:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-14 15:46:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-14 15:46:51,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-14 15:46:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_stop_chip [2024-10-14 15:46:51,310 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_stop_chip [2024-10-14 15:46:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-10-14 15:46:51,310 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-10-14 15:46:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_poll [2024-10-14 15:46:51,310 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_poll [2024-10-14 15:46:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_amd8111e_priv [2024-10-14 15:46:51,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_amd8111e_priv [2024-10-14 15:46:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-10-14 15:46:51,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-10-14 15:46:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-10-14 15:46:51,310 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-10-14 15:46:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_regs_len [2024-10-14 15:46:51,310 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_regs_len [2024-10-14 15:46:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-10-14 15:46:51,310 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-10-14 15:46:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-14 15:46:51,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-14 15:46:51,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-14 15:46:51,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-14 15:46:51,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-14 15:46:51,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-14 15:46:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-14 15:46:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-14 15:46:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-14 15:46:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-14 15:46:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-14 15:46:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-14 15:46:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-14 15:46:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-14 15:46:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-14 15:46:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-14 15:46:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-14 15:46:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-14 15:46:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-14 15:46:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_amd8111e_priv [2024-10-14 15:46:51,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_amd8111e_priv [2024-10-14 15:46:51,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-10-14 15:46:51,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-10-14 15:46:52,215 INFO L238 CfgBuilder]: Building ICFG [2024-10-14 15:46:52,218 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-14 15:46:52,242 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-14 15:46:55,076 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-10-14 15:46:56,214 INFO L? ?]: Removed 2408 outVars from TransFormulas that were not future-live. [2024-10-14 15:46:56,215 INFO L287 CfgBuilder]: Performing block encoding [2024-10-14 15:46:56,490 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-14 15:46:56,491 INFO L314 CfgBuilder]: Removed 2 assume(true) statements. [2024-10-14 15:46:56,491 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 03:46:56 BoogieIcfgContainer [2024-10-14 15:46:56,491 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-14 15:46:56,493 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-14 15:46:56,494 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-14 15:46:56,497 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-14 15:46:56,497 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 03:46:45" (1/3) ... [2024-10-14 15:46:56,498 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4439ac31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 03:46:56, skipping insertion in model container [2024-10-14 15:46:56,498 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:46:49" (2/3) ... [2024-10-14 15:46:56,498 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4439ac31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 03:46:56, skipping insertion in model container [2024-10-14 15:46:56,499 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 03:46:56" (3/3) ... [2024-10-14 15:46:56,501 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i [2024-10-14 15:46:56,517 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-14 15:46:56,518 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-14 15:46:56,639 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-14 15:46:56,645 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;@2794afae, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-14 15:46:56,646 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-14 15:46:56,659 INFO L276 IsEmpty]: Start isEmpty. Operand has 1793 states, 1156 states have (on average 1.3737024221453287) internal successors, (1588), 1180 states have internal predecessors, (1588), 538 states have call successors, (538), 99 states have call predecessors, (538), 98 states have return successors, (533), 526 states have call predecessors, (533), 533 states have call successors, (533) [2024-10-14 15:46:56,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-10-14 15:46:56,708 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 15:46:56,709 INFO L215 NwaCegarLoop]: trace histogram [11, 10, 10, 10, 10, 10, 10, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 15:46:56,709 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-14 15:46:56,716 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 15:46:56,717 INFO L85 PathProgramCache]: Analyzing trace with hash -888002723, now seen corresponding path program 1 times [2024-10-14 15:46:56,725 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 15:46:56,726 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348990176] [2024-10-14 15:46:56,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 15:46:56,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 15:46:57,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,398 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:46:57,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:46:57,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,417 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 15:46:57,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,431 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:46:57,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,437 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-14 15:46:57,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,447 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:46:57,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 15:46:57,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,461 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:46:57,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,467 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-14 15:46:57,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,476 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:46:57,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,482 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 15:46:57,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,544 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:46:57,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,552 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-14 15:46:57,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,568 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:46:57,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-14 15:46:57,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,592 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:46:57,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-14 15:46:57,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,617 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:46:57,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,625 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-14 15:46:57,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,635 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:46:57,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-14 15:46:57,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,662 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-14 15:46:57,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,673 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-10-14 15:46:57,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:46:57,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,716 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-10-14 15:46:57,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,727 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:46:57,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:46:57,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-14 15:46:57,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2024-10-14 15:46:57,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2024-10-14 15:46:57,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,760 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-14 15:46:57,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,769 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-10-14 15:46:57,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-10-14 15:46:57,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:46:57,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,801 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-10-14 15:46:57,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,814 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:46:57,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,820 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-10-14 15:46:57,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:46:57,829 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-10-14 15:46:57,829 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 15:46:57,830 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1348990176] [2024-10-14 15:46:57,830 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1348990176] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 15:46:57,830 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 15:46:57,830 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-14 15:46:57,833 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2073891785] [2024-10-14 15:46:57,835 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 15:46:57,840 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-14 15:46:57,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 15:46:57,864 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-14 15:46:57,866 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-10-14 15:46:57,872 INFO L87 Difference]: Start difference. First operand has 1793 states, 1156 states have (on average 1.3737024221453287) internal successors, (1588), 1180 states have internal predecessors, (1588), 538 states have call successors, (538), 99 states have call predecessors, (538), 98 states have return successors, (533), 526 states have call predecessors, (533), 533 states have call successors, (533) Second operand has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (31), 5 states have call predecessors, (31), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2024-10-14 15:47:07,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 15:47:07,615 INFO L93 Difference]: Finished difference Result 5443 states and 8295 transitions. [2024-10-14 15:47:07,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-10-14 15:47:07,617 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (31), 5 states have call predecessors, (31), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 207 [2024-10-14 15:47:07,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 15:47:07,659 INFO L225 Difference]: With dead ends: 5443 [2024-10-14 15:47:07,659 INFO L226 Difference]: Without dead ends: 3594 [2024-10-14 15:47:07,681 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2024-10-14 15:47:07,686 INFO L432 NwaCegarLoop]: 991 mSDtfsCounter, 6300 mSDsluCounter, 2149 mSDsCounter, 0 mSdLazyCounter, 5656 mSolverCounterSat, 5231 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6573 SdHoareTripleChecker+Valid, 3140 SdHoareTripleChecker+Invalid, 10887 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5231 IncrementalHoareTripleChecker+Valid, 5656 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.0s IncrementalHoareTripleChecker+Time [2024-10-14 15:47:07,687 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6573 Valid, 3140 Invalid, 10887 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5231 Valid, 5656 Invalid, 0 Unknown, 0 Unchecked, 9.0s Time] [2024-10-14 15:47:07,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3594 states. [2024-10-14 15:47:08,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3594 to 3269. [2024-10-14 15:47:08,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3269 states, 2113 states have (on average 1.3388547089446285) internal successors, (2829), 2160 states have internal predecessors, (2829), 957 states have call successors, (957), 192 states have call predecessors, (957), 198 states have return successors, (972), 944 states have call predecessors, (972), 957 states have call successors, (972) [2024-10-14 15:47:08,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3269 states to 3269 states and 4758 transitions. [2024-10-14 15:47:08,075 INFO L78 Accepts]: Start accepts. Automaton has 3269 states and 4758 transitions. Word has length 207 [2024-10-14 15:47:08,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 15:47:08,078 INFO L471 AbstractCegarLoop]: Abstraction has 3269 states and 4758 transitions. [2024-10-14 15:47:08,078 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (31), 5 states have call predecessors, (31), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2024-10-14 15:47:08,079 INFO L276 IsEmpty]: Start isEmpty. Operand 3269 states and 4758 transitions. [2024-10-14 15:47:08,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-10-14 15:47:08,090 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 15:47:08,091 INFO L215 NwaCegarLoop]: trace histogram [11, 10, 10, 10, 10, 10, 10, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 15:47:08,091 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-14 15:47:08,091 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-14 15:47:08,092 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 15:47:08,092 INFO L85 PathProgramCache]: Analyzing trace with hash -1002915006, now seen corresponding path program 1 times [2024-10-14 15:47:08,092 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 15:47:08,092 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166784879] [2024-10-14 15:47:08,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 15:47:08,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 15:47:08,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,448 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:08,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,456 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:08,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,463 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 15:47:08,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,471 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:08,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,477 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-14 15:47:08,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,491 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:08,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,497 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 15:47:08,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,506 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:08,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,511 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-14 15:47:08,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,519 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:08,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,524 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 15:47:08,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,535 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:08,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-14 15:47:08,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,556 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:08,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,563 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-14 15:47:08,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,571 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:08,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,576 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-14 15:47:08,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,587 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:08,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,592 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-14 15:47:08,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,599 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:08,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,603 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-14 15:47:08,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,612 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-14 15:47:08,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,628 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-10-14 15:47:08,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-14 15:47:08,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:08,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,652 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2024-10-14 15:47:08,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,656 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-10-14 15:47:08,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,662 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-10-14 15:47:08,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-10-14 15:47:08,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,682 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:08,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:08,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,693 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-14 15:47:08,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-10-14 15:47:08,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,705 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-10-14 15:47:08,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-10-14 15:47:08,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2024-10-14 15:47:08,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:08,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-10-14 15:47:08,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:08,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,752 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2024-10-14 15:47:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:08,759 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-10-14 15:47:08,759 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 15:47:08,759 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1166784879] [2024-10-14 15:47:08,759 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1166784879] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 15:47:08,760 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 15:47:08,760 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-14 15:47:08,760 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1890276890] [2024-10-14 15:47:08,760 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 15:47:08,763 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-14 15:47:08,763 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 15:47:08,764 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-14 15:47:08,764 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-10-14 15:47:08,765 INFO L87 Difference]: Start difference. First operand 3269 states and 4758 transitions. Second operand has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 3 states have internal predecessors, (85), 3 states have call successors, (35), 5 states have call predecessors, (35), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-10-14 15:47:16,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 15:47:16,899 INFO L93 Difference]: Finished difference Result 8481 states and 12396 transitions. [2024-10-14 15:47:16,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-10-14 15:47:16,900 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 3 states have internal predecessors, (85), 3 states have call successors, (35), 5 states have call predecessors, (35), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) Word has length 220 [2024-10-14 15:47:16,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 15:47:16,935 INFO L225 Difference]: With dead ends: 8481 [2024-10-14 15:47:16,935 INFO L226 Difference]: Without dead ends: 5233 [2024-10-14 15:47:16,950 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2024-10-14 15:47:16,951 INFO L432 NwaCegarLoop]: 1191 mSDtfsCounter, 4261 mSDsluCounter, 2456 mSDsCounter, 0 mSdLazyCounter, 7306 mSolverCounterSat, 3089 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4500 SdHoareTripleChecker+Valid, 3647 SdHoareTripleChecker+Invalid, 10395 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3089 IncrementalHoareTripleChecker+Valid, 7306 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.6s IncrementalHoareTripleChecker+Time [2024-10-14 15:47:16,952 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4500 Valid, 3647 Invalid, 10395 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3089 Valid, 7306 Invalid, 0 Unknown, 0 Unchecked, 7.6s Time] [2024-10-14 15:47:16,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5233 states. [2024-10-14 15:47:17,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5233 to 4758. [2024-10-14 15:47:17,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4758 states, 3136 states have (on average 1.3466198979591837) internal successors, (4223), 3203 states have internal predecessors, (4223), 1329 states have call successors, (1329), 286 states have call predecessors, (1329), 292 states have return successors, (1344), 1310 states have call predecessors, (1344), 1329 states have call successors, (1344) [2024-10-14 15:47:17,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4758 states to 4758 states and 6896 transitions. [2024-10-14 15:47:17,210 INFO L78 Accepts]: Start accepts. Automaton has 4758 states and 6896 transitions. Word has length 220 [2024-10-14 15:47:17,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 15:47:17,211 INFO L471 AbstractCegarLoop]: Abstraction has 4758 states and 6896 transitions. [2024-10-14 15:47:17,211 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 3 states have internal predecessors, (85), 3 states have call successors, (35), 5 states have call predecessors, (35), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-10-14 15:47:17,211 INFO L276 IsEmpty]: Start isEmpty. Operand 4758 states and 6896 transitions. [2024-10-14 15:47:17,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-10-14 15:47:17,219 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 15:47:17,219 INFO L215 NwaCegarLoop]: trace histogram [14, 10, 10, 10, 10, 10, 10, 5, 5, 5, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 15:47:17,220 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-14 15:47:17,220 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-14 15:47:17,220 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 15:47:17,220 INFO L85 PathProgramCache]: Analyzing trace with hash 1600347102, now seen corresponding path program 1 times [2024-10-14 15:47:17,221 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 15:47:17,221 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [565362279] [2024-10-14 15:47:17,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 15:47:17,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 15:47:17,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,505 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:17,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,513 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:17,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,522 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 15:47:17,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,530 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:17,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,538 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-14 15:47:17,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,553 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:17,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,562 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 15:47:17,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,576 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:17,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-14 15:47:17,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:17,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,609 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 15:47:17,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,616 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:17,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-14 15:47:17,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,628 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:17,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,633 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-14 15:47:17,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,640 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:17,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,645 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-14 15:47:17,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,653 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:17,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,658 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-14 15:47:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,665 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:17,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,669 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-14 15:47:17,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2024-10-14 15:47:17,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,683 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-14 15:47:17,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,689 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-14 15:47:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,695 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-10-14 15:47:17,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,701 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-14 15:47:17,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,711 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:17,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,716 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-10-14 15:47:17,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-10-14 15:47:17,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,735 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-10-14 15:47:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2024-10-14 15:47:17,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,760 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-10-14 15:47:17,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,767 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:17,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,774 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:17,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,778 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-14 15:47:17,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-14 15:47:17,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,788 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-10-14 15:47:17,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2024-10-14 15:47:17,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,807 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2024-10-14 15:47:17,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,815 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:17,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,819 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-10-14 15:47:17,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,830 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:17,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,834 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2024-10-14 15:47:17,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:17,839 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2024-10-14 15:47:17,840 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 15:47:17,840 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [565362279] [2024-10-14 15:47:17,840 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [565362279] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 15:47:17,840 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 15:47:17,840 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-14 15:47:17,840 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128200865] [2024-10-14 15:47:17,841 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 15:47:17,841 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-14 15:47:17,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 15:47:17,842 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-14 15:47:17,842 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-10-14 15:47:17,842 INFO L87 Difference]: Start difference. First operand 4758 states and 6896 transitions. Second operand has 6 states, 6 states have (on average 14.5) internal successors, (87), 3 states have internal predecessors, (87), 3 states have call successors, (39), 5 states have call predecessors, (39), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2024-10-14 15:47:25,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 15:47:25,645 INFO L93 Difference]: Finished difference Result 11621 states and 16918 transitions. [2024-10-14 15:47:25,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-10-14 15:47:25,646 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.5) internal successors, (87), 3 states have internal predecessors, (87), 3 states have call successors, (39), 5 states have call predecessors, (39), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 239 [2024-10-14 15:47:25,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 15:47:25,692 INFO L225 Difference]: With dead ends: 11621 [2024-10-14 15:47:25,692 INFO L226 Difference]: Without dead ends: 6884 [2024-10-14 15:47:25,712 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2024-10-14 15:47:25,713 INFO L432 NwaCegarLoop]: 1351 mSDtfsCounter, 3704 mSDsluCounter, 2692 mSDsCounter, 0 mSdLazyCounter, 8221 mSolverCounterSat, 2659 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3944 SdHoareTripleChecker+Valid, 4043 SdHoareTripleChecker+Invalid, 10880 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2659 IncrementalHoareTripleChecker+Valid, 8221 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.3s IncrementalHoareTripleChecker+Time [2024-10-14 15:47:25,714 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3944 Valid, 4043 Invalid, 10880 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2659 Valid, 8221 Invalid, 0 Unknown, 0 Unchecked, 7.3s Time] [2024-10-14 15:47:25,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6884 states. [2024-10-14 15:47:26,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6884 to 6259. [2024-10-14 15:47:26,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6259 states, 4162 states have (on average 1.3503123498318117) internal successors, (5620), 4249 states have internal predecessors, (5620), 1707 states have call successors, (1707), 383 states have call predecessors, (1707), 389 states have return successors, (1722), 1682 states have call predecessors, (1722), 1707 states have call successors, (1722) [2024-10-14 15:47:26,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6259 states to 6259 states and 9049 transitions. [2024-10-14 15:47:26,050 INFO L78 Accepts]: Start accepts. Automaton has 6259 states and 9049 transitions. Word has length 239 [2024-10-14 15:47:26,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 15:47:26,051 INFO L471 AbstractCegarLoop]: Abstraction has 6259 states and 9049 transitions. [2024-10-14 15:47:26,051 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.5) internal successors, (87), 3 states have internal predecessors, (87), 3 states have call successors, (39), 5 states have call predecessors, (39), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2024-10-14 15:47:26,052 INFO L276 IsEmpty]: Start isEmpty. Operand 6259 states and 9049 transitions. [2024-10-14 15:47:26,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2024-10-14 15:47:26,061 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 15:47:26,061 INFO L215 NwaCegarLoop]: trace histogram [16, 10, 10, 10, 10, 10, 10, 9, 9, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 15:47:26,061 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-14 15:47:26,062 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-14 15:47:26,062 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 15:47:26,063 INFO L85 PathProgramCache]: Analyzing trace with hash -1273650910, now seen corresponding path program 1 times [2024-10-14 15:47:26,063 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 15:47:26,063 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064760636] [2024-10-14 15:47:26,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 15:47:26,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 15:47:26,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,475 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:26,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,482 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:26,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,487 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 15:47:26,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,492 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:26,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-14 15:47:26,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,505 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:26,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,510 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 15:47:26,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,517 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,521 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-14 15:47:26,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,528 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:26,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,532 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 15:47:26,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,538 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:26,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,542 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-14 15:47:26,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,549 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:26,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,552 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-14 15:47:26,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,558 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:26,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,562 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-14 15:47:26,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,568 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:26,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,572 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-14 15:47:26,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,578 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,582 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-14 15:47:26,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,587 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2024-10-14 15:47:26,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,593 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-14 15:47:26,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,598 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-14 15:47:26,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-10-14 15:47:26,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,612 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-14 15:47:26,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,618 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:26,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,622 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-10-14 15:47:26,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,628 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-10-14 15:47:26,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,633 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-14 15:47:26,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,646 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:26,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,654 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-14 15:47:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,658 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2024-10-14 15:47:26,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,662 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2024-10-14 15:47:26,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,673 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:26,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,679 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-14 15:47:26,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,683 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2024-10-14 15:47:26,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,687 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2024-10-14 15:47:26,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2024-10-14 15:47:26,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,702 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-10-14 15:47:26,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2024-10-14 15:47:26,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,716 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2024-10-14 15:47:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:26,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:26,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,735 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-14 15:47:26,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2024-10-14 15:47:26,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2024-10-14 15:47:26,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,748 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2024-10-14 15:47:26,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,760 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2024-10-14 15:47:26,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,767 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:26,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,771 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2024-10-14 15:47:26,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,780 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:26,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,784 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2024-10-14 15:47:26,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:26,790 INFO L134 CoverageAnalysis]: Checked inductivity of 662 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-10-14 15:47:26,790 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 15:47:26,790 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064760636] [2024-10-14 15:47:26,790 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2064760636] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 15:47:26,790 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 15:47:26,791 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-14 15:47:26,791 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [57363356] [2024-10-14 15:47:26,791 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 15:47:26,792 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-14 15:47:26,792 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 15:47:26,793 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-14 15:47:26,793 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-10-14 15:47:26,793 INFO L87 Difference]: Start difference. First operand 6259 states and 9049 transitions. Second operand has 6 states, 6 states have (on average 19.166666666666668) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (45), 5 states have call predecessors, (45), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2024-10-14 15:47:34,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 15:47:34,205 INFO L93 Difference]: Finished difference Result 14755 states and 21426 transitions. [2024-10-14 15:47:34,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-10-14 15:47:34,206 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 19.166666666666668) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (45), 5 states have call predecessors, (45), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) Word has length 302 [2024-10-14 15:47:34,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 15:47:34,264 INFO L225 Difference]: With dead ends: 14755 [2024-10-14 15:47:34,265 INFO L226 Difference]: Without dead ends: 8517 [2024-10-14 15:47:34,293 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2024-10-14 15:47:34,298 INFO L432 NwaCegarLoop]: 1358 mSDtfsCounter, 3693 mSDsluCounter, 2710 mSDsCounter, 0 mSdLazyCounter, 8220 mSolverCounterSat, 2628 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3935 SdHoareTripleChecker+Valid, 4068 SdHoareTripleChecker+Invalid, 10848 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2628 IncrementalHoareTripleChecker+Valid, 8220 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.9s IncrementalHoareTripleChecker+Time [2024-10-14 15:47:34,299 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3935 Valid, 4068 Invalid, 10848 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2628 Valid, 8220 Invalid, 0 Unknown, 0 Unchecked, 6.9s Time] [2024-10-14 15:47:34,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8517 states. [2024-10-14 15:47:34,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8517 to 7742. [2024-10-14 15:47:34,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7742 states, 5177 states have (on average 1.3532934131736527) internal successors, (7006), 5284 states have internal predecessors, (7006), 2079 states have call successors, (2079), 479 states have call predecessors, (2079), 485 states have return successors, (2094), 2048 states have call predecessors, (2094), 2079 states have call successors, (2094) [2024-10-14 15:47:34,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7742 states to 7742 states and 11179 transitions. [2024-10-14 15:47:34,920 INFO L78 Accepts]: Start accepts. Automaton has 7742 states and 11179 transitions. Word has length 302 [2024-10-14 15:47:34,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 15:47:34,921 INFO L471 AbstractCegarLoop]: Abstraction has 7742 states and 11179 transitions. [2024-10-14 15:47:34,922 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 19.166666666666668) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (45), 5 states have call predecessors, (45), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2024-10-14 15:47:34,922 INFO L276 IsEmpty]: Start isEmpty. Operand 7742 states and 11179 transitions. [2024-10-14 15:47:34,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2024-10-14 15:47:34,934 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 15:47:34,934 INFO L215 NwaCegarLoop]: trace histogram [16, 10, 10, 10, 10, 10, 10, 9, 9, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 15:47:34,934 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-14 15:47:34,934 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-14 15:47:34,935 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 15:47:34,935 INFO L85 PathProgramCache]: Analyzing trace with hash 1964585184, now seen corresponding path program 1 times [2024-10-14 15:47:34,935 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 15:47:34,935 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [510318671] [2024-10-14 15:47:34,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 15:47:34,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 15:47:35,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,203 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:35,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,210 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:35,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,214 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 15:47:35,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,220 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-14 15:47:35,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,229 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:35,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,232 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 15:47:35,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:35,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,243 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-14 15:47:35,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,249 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:35,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 15:47:35,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,258 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:35,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,262 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-14 15:47:35,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,268 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:35,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,272 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-14 15:47:35,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,277 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:35,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,281 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-14 15:47:35,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,287 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:35,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,291 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-14 15:47:35,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,297 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:35,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,300 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-14 15:47:35,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,306 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2024-10-14 15:47:35,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,311 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-14 15:47:35,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,316 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-14 15:47:35,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,321 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-10-14 15:47:35,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,327 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-14 15:47:35,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,333 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:35,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,338 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-10-14 15:47:35,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,343 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-10-14 15:47:35,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,349 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-14 15:47:35,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,361 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:35,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,365 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-14 15:47:35,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,369 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2024-10-14 15:47:35,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,372 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2024-10-14 15:47:35,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,382 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:35,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,386 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-14 15:47:35,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,390 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2024-10-14 15:47:35,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,394 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2024-10-14 15:47:35,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,402 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2024-10-14 15:47:35,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,415 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-10-14 15:47:35,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,420 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2024-10-14 15:47:35,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,433 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2024-10-14 15:47:35,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,444 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:35,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,448 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-14 15:47:35,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2024-10-14 15:47:35,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,457 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2024-10-14 15:47:35,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,461 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2024-10-14 15:47:35,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,477 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2024-10-14 15:47:35,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,484 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:35,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,488 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2024-10-14 15:47:35,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,497 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:35,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,501 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2024-10-14 15:47:35,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:35,505 INFO L134 CoverageAnalysis]: Checked inductivity of 662 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-10-14 15:47:35,506 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 15:47:35,507 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [510318671] [2024-10-14 15:47:35,507 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [510318671] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 15:47:35,507 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 15:47:35,507 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-14 15:47:35,507 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2008822147] [2024-10-14 15:47:35,507 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 15:47:35,508 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-14 15:47:35,508 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 15:47:35,508 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-14 15:47:35,509 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-10-14 15:47:35,509 INFO L87 Difference]: Start difference. First operand 7742 states and 11179 transitions. Second operand has 6 states, 6 states have (on average 19.166666666666668) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (45), 5 states have call predecessors, (45), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2024-10-14 15:47:43,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 15:47:43,709 INFO L93 Difference]: Finished difference Result 18531 states and 26879 transitions. [2024-10-14 15:47:43,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-10-14 15:47:43,709 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 19.166666666666668) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (45), 5 states have call predecessors, (45), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) Word has length 302 [2024-10-14 15:47:43,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 15:47:43,776 INFO L225 Difference]: With dead ends: 18531 [2024-10-14 15:47:43,778 INFO L226 Difference]: Without dead ends: 10810 [2024-10-14 15:47:43,800 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2024-10-14 15:47:43,801 INFO L432 NwaCegarLoop]: 1462 mSDtfsCounter, 4109 mSDsluCounter, 2655 mSDsCounter, 0 mSdLazyCounter, 8074 mSolverCounterSat, 2915 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4394 SdHoareTripleChecker+Valid, 4117 SdHoareTripleChecker+Invalid, 10989 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2915 IncrementalHoareTripleChecker+Valid, 8074 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.6s IncrementalHoareTripleChecker+Time [2024-10-14 15:47:43,801 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4394 Valid, 4117 Invalid, 10989 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2915 Valid, 8074 Invalid, 0 Unknown, 0 Unchecked, 7.6s Time] [2024-10-14 15:47:43,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10810 states. [2024-10-14 15:47:44,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10810 to 9833. [2024-10-14 15:47:44,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9833 states, 6564 states have (on average 1.3525289457647776) internal successors, (8878), 6696 states have internal predecessors, (8878), 2647 states have call successors, (2647), 615 states have call predecessors, (2647), 621 states have return successors, (2660), 2609 states have call predecessors, (2660), 2647 states have call successors, (2660) [2024-10-14 15:47:44,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9833 states to 9833 states and 14185 transitions. [2024-10-14 15:47:44,280 INFO L78 Accepts]: Start accepts. Automaton has 9833 states and 14185 transitions. Word has length 302 [2024-10-14 15:47:44,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 15:47:44,280 INFO L471 AbstractCegarLoop]: Abstraction has 9833 states and 14185 transitions. [2024-10-14 15:47:44,281 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 19.166666666666668) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (45), 5 states have call predecessors, (45), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2024-10-14 15:47:44,281 INFO L276 IsEmpty]: Start isEmpty. Operand 9833 states and 14185 transitions. [2024-10-14 15:47:44,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2024-10-14 15:47:44,297 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 15:47:44,297 INFO L215 NwaCegarLoop]: trace histogram [18, 11, 11, 10, 10, 10, 10, 10, 10, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 15:47:44,297 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-14 15:47:44,297 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-14 15:47:44,298 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 15:47:44,298 INFO L85 PathProgramCache]: Analyzing trace with hash 321989784, now seen corresponding path program 1 times [2024-10-14 15:47:44,301 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 15:47:44,302 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1318113868] [2024-10-14 15:47:44,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 15:47:44,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 15:47:44,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,626 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:44,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:44,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,638 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 15:47:44,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:44,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,648 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-14 15:47:44,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,654 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:44,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 15:47:44,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,666 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:44,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,670 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-14 15:47:44,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,677 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:44,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,683 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 15:47:44,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,691 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:44,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,698 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-14 15:47:44,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,706 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:44,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,711 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-14 15:47:44,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,718 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:44,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-14 15:47:44,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,730 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:44,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,738 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-14 15:47:44,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:44,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-14 15:47:44,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,759 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2024-10-14 15:47:44,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-14 15:47:44,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,772 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-14 15:47:44,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-10-14 15:47:44,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,791 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-14 15:47:44,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,800 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:44,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,803 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-10-14 15:47:44,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,809 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-10-14 15:47:44,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,815 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-14 15:47:44,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,827 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:44,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,832 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-14 15:47:44,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,836 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2024-10-14 15:47:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,840 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2024-10-14 15:47:44,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,853 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:44,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,857 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-14 15:47:44,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,861 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2024-10-14 15:47:44,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,945 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2024-10-14 15:47:44,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,953 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2024-10-14 15:47:44,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,958 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2024-10-14 15:47:44,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,963 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2024-10-14 15:47:44,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,968 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2024-10-14 15:47:44,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,974 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:44,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,979 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-10-14 15:47:44,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,984 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-10-14 15:47:44,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,991 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2024-10-14 15:47:44,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:44,995 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2024-10-14 15:47:44,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:45,004 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2024-10-14 15:47:45,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:45,010 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:45,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:45,015 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:45,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:45,018 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-14 15:47:45,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:45,022 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2024-10-14 15:47:45,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:45,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2024-10-14 15:47:45,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:45,030 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2024-10-14 15:47:45,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:45,042 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 315 [2024-10-14 15:47:45,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:45,048 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:45,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:45,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2024-10-14 15:47:45,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:45,061 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:45,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:45,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343 [2024-10-14 15:47:45,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:45,069 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 802 trivial. 0 not checked. [2024-10-14 15:47:45,070 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 15:47:45,070 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1318113868] [2024-10-14 15:47:45,070 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1318113868] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 15:47:45,070 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 15:47:45,070 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-14 15:47:45,071 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1884669489] [2024-10-14 15:47:45,071 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 15:47:45,072 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-14 15:47:45,072 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 15:47:45,073 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-14 15:47:45,073 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-10-14 15:47:45,073 INFO L87 Difference]: Start difference. First operand 9833 states and 14185 transitions. Second operand has 6 states, 6 states have (on average 20.666666666666668) internal successors, (124), 3 states have internal predecessors, (124), 3 states have call successors, (49), 5 states have call predecessors, (49), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) [2024-10-14 15:47:53,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 15:47:53,090 INFO L93 Difference]: Finished difference Result 22253 states and 32244 transitions. [2024-10-14 15:47:53,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-10-14 15:47:53,091 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 20.666666666666668) internal successors, (124), 3 states have internal predecessors, (124), 3 states have call successors, (49), 5 states have call predecessors, (49), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) Word has length 350 [2024-10-14 15:47:53,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 15:47:53,155 INFO L225 Difference]: With dead ends: 22253 [2024-10-14 15:47:53,156 INFO L226 Difference]: Without dead ends: 12441 [2024-10-14 15:47:53,186 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2024-10-14 15:47:53,187 INFO L432 NwaCegarLoop]: 1152 mSDtfsCounter, 3835 mSDsluCounter, 2404 mSDsCounter, 0 mSdLazyCounter, 7863 mSolverCounterSat, 2798 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4076 SdHoareTripleChecker+Valid, 3556 SdHoareTripleChecker+Invalid, 10661 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2798 IncrementalHoareTripleChecker+Valid, 7863 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.2s IncrementalHoareTripleChecker+Time [2024-10-14 15:47:53,188 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4076 Valid, 3556 Invalid, 10661 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2798 Valid, 7863 Invalid, 0 Unknown, 0 Unchecked, 7.2s Time] [2024-10-14 15:47:53,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12441 states. [2024-10-14 15:47:53,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12441 to 11314. [2024-10-14 15:47:53,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11314 states, 7579 states have (on average 1.3542683731362977) internal successors, (10264), 7731 states have internal predecessors, (10264), 3019 states have call successors, (3019), 709 states have call predecessors, (3019), 715 states have return successors, (3032), 2975 states have call predecessors, (3032), 3019 states have call successors, (3032) [2024-10-14 15:47:53,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11314 states to 11314 states and 16315 transitions. [2024-10-14 15:47:53,836 INFO L78 Accepts]: Start accepts. Automaton has 11314 states and 16315 transitions. Word has length 350 [2024-10-14 15:47:53,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 15:47:53,837 INFO L471 AbstractCegarLoop]: Abstraction has 11314 states and 16315 transitions. [2024-10-14 15:47:53,838 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 20.666666666666668) internal successors, (124), 3 states have internal predecessors, (124), 3 states have call successors, (49), 5 states have call predecessors, (49), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) [2024-10-14 15:47:53,838 INFO L276 IsEmpty]: Start isEmpty. Operand 11314 states and 16315 transitions. [2024-10-14 15:47:53,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2024-10-14 15:47:53,851 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 15:47:53,851 INFO L215 NwaCegarLoop]: trace histogram [18, 11, 11, 10, 10, 10, 10, 10, 10, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 15:47:53,852 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-10-14 15:47:53,852 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-14 15:47:53,853 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 15:47:53,853 INFO L85 PathProgramCache]: Analyzing trace with hash 613444565, now seen corresponding path program 1 times [2024-10-14 15:47:53,853 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 15:47:53,853 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [970797908] [2024-10-14 15:47:53,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 15:47:53,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 15:47:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,166 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:54,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,172 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:54,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 15:47:54,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,181 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:54,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,184 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-14 15:47:54,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,189 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:54,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,193 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 15:47:54,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,198 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:54,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,205 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-14 15:47:54,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,211 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:54,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,214 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 15:47:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,219 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:54,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,222 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-14 15:47:54,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,227 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,231 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-14 15:47:54,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,237 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:54,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,240 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-14 15:47:54,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,245 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:54,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,248 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-14 15:47:54,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,253 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:54,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,256 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-14 15:47:54,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,260 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2024-10-14 15:47:54,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,264 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-14 15:47:54,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,267 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-14 15:47:54,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,273 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-10-14 15:47:54,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,277 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-14 15:47:54,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,281 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:54,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,284 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-10-14 15:47:54,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,288 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-10-14 15:47:54,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,291 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-14 15:47:54,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,300 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:54,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,304 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-14 15:47:54,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,307 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2024-10-14 15:47:54,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,310 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2024-10-14 15:47:54,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,318 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:54,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,322 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-14 15:47:54,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,325 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2024-10-14 15:47:54,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,328 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2024-10-14 15:47:54,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,333 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2024-10-14 15:47:54,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,337 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2024-10-14 15:47:54,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2024-10-14 15:47:54,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,346 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2024-10-14 15:47:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,350 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:54,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,353 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-10-14 15:47:54,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,357 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-10-14 15:47:54,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,362 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2024-10-14 15:47:54,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,369 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2024-10-14 15:47:54,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,372 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2024-10-14 15:47:54,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,378 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:54,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,385 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2024-10-14 15:47:54,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,391 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2024-10-14 15:47:54,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,394 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2024-10-14 15:47:54,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,401 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2024-10-14 15:47:54,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,406 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:54,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,412 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:54,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,416 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-14 15:47:54,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,420 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2024-10-14 15:47:54,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,424 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2024-10-14 15:47:54,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,427 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 335 [2024-10-14 15:47:54,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,438 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2024-10-14 15:47:54,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,443 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:54,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,447 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2024-10-14 15:47:54,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,459 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:47:54,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,464 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2024-10-14 15:47:54,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:47:54,471 INFO L134 CoverageAnalysis]: Checked inductivity of 830 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 802 trivial. 0 not checked. [2024-10-14 15:47:54,472 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 15:47:54,472 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [970797908] [2024-10-14 15:47:54,472 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [970797908] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 15:47:54,472 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 15:47:54,472 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-14 15:47:54,472 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [107939754] [2024-10-14 15:47:54,472 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 15:47:54,473 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-14 15:47:54,473 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 15:47:54,476 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-14 15:47:54,476 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-10-14 15:47:54,476 INFO L87 Difference]: Start difference. First operand 11314 states and 16315 transitions. Second operand has 6 states, 6 states have (on average 23.333333333333332) internal successors, (140), 3 states have internal predecessors, (140), 3 states have call successors, (53), 5 states have call predecessors, (53), 1 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49)