./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-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a046e57d 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-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.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 a4004c79842c1e3f65bbfc83df272ce5f8db44e958baeab0a73ea3aea59dff45 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 08:31:32,463 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 08:31:32,530 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 08:31:32,536 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 08:31:32,536 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 08:31:32,558 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 08:31:32,559 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 08:31:32,559 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 08:31:32,560 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 08:31:32,560 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 08:31:32,561 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 08:31:32,561 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 08:31:32,562 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 08:31:32,562 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 08:31:32,562 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 08:31:32,563 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 08:31:32,563 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 08:31:32,564 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 08:31:32,564 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 08:31:32,564 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 08:31:32,568 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 08:31:32,569 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 08:31:32,569 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 08:31:32,569 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 08:31:32,569 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 08:31:32,570 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 08:31:32,570 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 08:31:32,570 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 08:31:32,570 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 08:31:32,571 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 08:31:32,571 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 08:31:32,571 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 08:31:32,571 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 08:31:32,572 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 08:31:32,572 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 08:31:32,573 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 08:31:32,574 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 08:31:32,574 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 08:31:32,575 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 08:31:32,575 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4004c79842c1e3f65bbfc83df272ce5f8db44e958baeab0a73ea3aea59dff45 [2024-10-13 08:31:32,833 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 08:31:32,863 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 08:31:32,867 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 08:31:32,868 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 08:31:32,869 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 08:31:32,870 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-10-13 08:31:34,360 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 08:31:34,975 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 08:31:34,976 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-10-13 08:31:35,048 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e74f4f4c4/b5bcf42b113a4a1fb86e286996b4d737/FLAG4ce57e63e [2024-10-13 08:31:35,066 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e74f4f4c4/b5bcf42b113a4a1fb86e286996b4d737 [2024-10-13 08:31:35,069 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 08:31:35,072 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 08:31:35,073 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 08:31:35,073 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 08:31:35,079 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 08:31:35,079 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:31:35" (1/1) ... [2024-10-13 08:31:35,082 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16211372 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:31:35, skipping insertion in model container [2024-10-13 08:31:35,082 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:31:35" (1/1) ... [2024-10-13 08:31:35,271 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 08:31:39,468 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-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[450146,450159] [2024-10-13 08:31:39,515 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 08:31:39,588 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 08:31:39,731 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6261] [2024-10-13 08:31:39,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6268] [2024-10-13 08:31:39,765 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"); [6920] [2024-10-13 08:31:39,765 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)); [6927] [2024-10-13 08:31:39,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6934] [2024-10-13 08:31:39,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [8015-8016] [2024-10-13 08:31:39,808 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/e5e3e20/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [8065-8066] [2024-10-13 08:31:39,808 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"); [8071-8073] [2024-10-13 08:31:39,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [8093] [2024-10-13 08:31:39,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8197] [2024-10-13 08:31:39,812 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/mm.h"), "i" (488), "i" (12UL)); [8254-8255] [2024-10-13 08:31:39,814 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [8315] [2024-10-13 08:31:39,814 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [8323-8324] [2024-10-13 08:31:39,817 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)); [8399-8400] [2024-10-13 08:31:39,819 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)); [8433-8434] [2024-10-13 08:31:39,820 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" (79), "i" (12UL)); [8474-8475] [2024-10-13 08:31:39,821 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" (91), "i" (12UL)); [8503-8504] [2024-10-13 08:31:39,831 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)); [8945-8946] [2024-10-13 08:31:39,832 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8952] [2024-10-13 08:31:39,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9561] [2024-10-13 08:31:39,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9608] [2024-10-13 08:31:39,859 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9620] [2024-10-13 08:31:39,860 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9681] [2024-10-13 08:31:39,967 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10292] [2024-10-13 08:31:40,033 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11931] [2024-10-13 08:31:40,034 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 *)"drivers/net/ethernet/intel/igbvf/netdev.c"), "i" (2086), "i" (12UL)); [11975-11976] [2024-10-13 08:31:40,036 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 *)"drivers/net/ethernet/intel/igbvf/netdev.c"), "i" (2109), "i" (12UL)); [12011-12012] [2024-10-13 08:31:40,042 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12126] [2024-10-13 08:31:40,043 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12130] [2024-10-13 08:31:40,121 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-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[450146,450159] [2024-10-13 08:31:40,133 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 08:31:40,481 INFO L204 MainTranslator]: Completed translation [2024-10-13 08:31:40,482 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:31:40 WrapperNode [2024-10-13 08:31:40,483 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 08:31:40,484 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 08:31:40,484 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 08:31:40,484 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 08:31:40,492 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:31:40" (1/1) ... [2024-10-13 08:31:40,636 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:31:40" (1/1) ... [2024-10-13 08:31:40,915 INFO L138 Inliner]: procedures = 528, calls = 3337, calls flagged for inlining = 306, calls inlined = 284, statements flattened = 8997 [2024-10-13 08:31:40,916 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 08:31:40,917 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-13 08:31:40,917 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-13 08:31:40,917 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-13 08:31:40,930 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:31:40" (1/1) ... [2024-10-13 08:31:40,930 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:31:40" (1/1) ... [2024-10-13 08:31:40,985 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:31:40" (1/1) ... [2024-10-13 08:31:43,323 INFO L175 MemorySlicer]: Split 1920 memory accesses to 19 slices as follows [1, 2, 2, 7, 2, 6, 1, 2, 2, 5, 5, 2, 49, 1725, 45, 9, 49, 3, 3]. 90 percent of accesses are in the largest equivalence class. The 804 initializations are split as follows [0, 0, 0, 6, 0, 6, 1, 2, 0, 5, 5, 0, 49, 642, 45, 0, 40, 2, 1]. The 396 writes are split as follows [0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 386, 0, 5, 0, 0, 0]. [2024-10-13 08:31:43,324 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:31:40" (1/1) ... [2024-10-13 08:31:43,324 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:31:40" (1/1) ... [2024-10-13 08:31:43,541 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:31:40" (1/1) ... [2024-10-13 08:31:43,597 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:31:40" (1/1) ... [2024-10-13 08:31:43,669 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:31:40" (1/1) ... [2024-10-13 08:31:43,703 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:31:40" (1/1) ... [2024-10-13 08:31:43,780 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-13 08:31:43,781 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-13 08:31:43,782 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-13 08:31:43,782 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-13 08:31:43,783 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:31:40" (1/1) ... [2024-10-13 08:31:43,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 08:31:43,800 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 08:31:43,819 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) [2024-10-13 08:31:43,822 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 [2024-10-13 08:31:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2024-10-13 08:31:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2024-10-13 08:31:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-10-13 08:31:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-10-13 08:31:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-13 08:31:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-13 08:31:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2024-10-13 08:31:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2024-10-13 08:31:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-10-13 08:31:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-10-13 08:31:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-13 08:31:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-13 08:31:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-10-13 08:31:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-10-13 08:31:43,866 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2024-10-13 08:31:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2024-10-13 08:31:43,866 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2024-10-13 08:31:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2024-10-13 08:31:43,866 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-10-13 08:31:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-10-13 08:31:43,866 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-10-13 08:31:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-10-13 08:31:43,866 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-10-13 08:31:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-10-13 08:31:43,866 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2024-10-13 08:31:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2024-10-13 08:31:43,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-10-13 08:31:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-10-13 08:31:43,867 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2024-10-13 08:31:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2024-10-13 08:31:43,867 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2024-10-13 08:31:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2024-10-13 08:31:43,867 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-10-13 08:31:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-10-13 08:31:43,867 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2024-10-13 08:31:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2024-10-13 08:31:43,867 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2024-10-13 08:31:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2024-10-13 08:31:43,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-10-13 08:31:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-10-13 08:31:43,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-10-13 08:31:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-10-13 08:31:43,868 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-10-13 08:31:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-10-13 08:31:43,869 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-10-13 08:31:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-10-13 08:31:43,869 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2024-10-13 08:31:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2024-10-13 08:31:43,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-10-13 08:31:43,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-10-13 08:31:43,870 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-10-13 08:31:43,870 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-10-13 08:31:43,870 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2024-10-13 08:31:43,870 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2024-10-13 08:31:43,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-13 08:31:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-10-13 08:31:43,871 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-10-13 08:31:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-10-13 08:31:43,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-10-13 08:31:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-10-13 08:31:43,871 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-10-13 08:31:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-10-13 08:31:43,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-10-13 08:31:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-10-13 08:31:43,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-10-13 08:31:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-13 08:31:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-13 08:31:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-13 08:31:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-13 08:31:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-13 08:31:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-13 08:31:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-13 08:31:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-13 08:31:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-13 08:31:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-13 08:31:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-13 08:31:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-13 08:31:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-13 08:31:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-13 08:31:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-13 08:31:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-10-13 08:31:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-10-13 08:31:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-10-13 08:31:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-10-13 08:31:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2024-10-13 08:31:43,874 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2024-10-13 08:31:43,875 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-10-13 08:31:43,875 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-10-13 08:31:43,875 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-10-13 08:31:43,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-10-13 08:31:43,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-13 08:31:43,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-13 08:31:43,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-13 08:31:43,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-13 08:31:43,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-13 08:31:43,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-13 08:31:43,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-13 08:31:43,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-13 08:31:43,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-13 08:31:43,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-13 08:31:43,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-13 08:31:43,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-13 08:31:43,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-13 08:31:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-13 08:31:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-13 08:31:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-13 08:31:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-13 08:31:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-13 08:31:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-13 08:31:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2024-10-13 08:31:43,877 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2024-10-13 08:31:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-10-13 08:31:43,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-10-13 08:31:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-10-13 08:31:43,878 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-10-13 08:31:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-13 08:31:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-13 08:31:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-13 08:31:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-13 08:31:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-13 08:31:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-13 08:31:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-13 08:31:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-13 08:31:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-13 08:31:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-13 08:31:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-13 08:31:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-13 08:31:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-13 08:31:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-13 08:31:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-13 08:31:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-13 08:31:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-13 08:31:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-13 08:31:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-13 08:31:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2024-10-13 08:31:43,880 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2024-10-13 08:31:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-10-13 08:31:43,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-10-13 08:31:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2024-10-13 08:31:43,880 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2024-10-13 08:31:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2024-10-13 08:31:43,880 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2024-10-13 08:31:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-10-13 08:31:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-10-13 08:31:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-10-13 08:31:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-10-13 08:31:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-10-13 08:31:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-10-13 08:31:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-10-13 08:31:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-10-13 08:31:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-10-13 08:31:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-10-13 08:31:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-10-13 08:31:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-10-13 08:31:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-10-13 08:31:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-10-13 08:31:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-10-13 08:31:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-10-13 08:31:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-10-13 08:31:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-10-13 08:31:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-10-13 08:31:43,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-10-13 08:31:43,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-10-13 08:31:43,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-10-13 08:31:43,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-10-13 08:31:43,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-10-13 08:31:43,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-10-13 08:31:43,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-10-13 08:31:43,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-10-13 08:31:43,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-10-13 08:31:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-10-13 08:31:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-10-13 08:31:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-10-13 08:31:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-10-13 08:31:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-10-13 08:31:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-10-13 08:31:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-10-13 08:31:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-10-13 08:31:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-10-13 08:31:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-10-13 08:31:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2024-10-13 08:31:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2024-10-13 08:31:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-10-13 08:31:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-10-13 08:31:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-10-13 08:31:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-10-13 08:31:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-10-13 08:31:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-10-13 08:31:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-10-13 08:31:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-10-13 08:31:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2024-10-13 08:31:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2024-10-13 08:31:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2024-10-13 08:31:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2024-10-13 08:31:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-10-13 08:31:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-10-13 08:31:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-10-13 08:31:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-10-13 08:31:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-10-13 08:31:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-10-13 08:31:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2024-10-13 08:31:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2024-10-13 08:31:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-10-13 08:31:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-10-13 08:31:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-13 08:31:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-10-13 08:31:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-10-13 08:31:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-10-13 08:31:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-10-13 08:31:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-10-13 08:31:43,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-10-13 08:31:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-10-13 08:31:43,891 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-10-13 08:31:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2024-10-13 08:31:43,891 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2024-10-13 08:31:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-13 08:31:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2024-10-13 08:31:43,891 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2024-10-13 08:31:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-10-13 08:31:43,891 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-10-13 08:31:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-10-13 08:31:43,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-10-13 08:31:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-13 08:31:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-13 08:31:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-13 08:31:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-13 08:31:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-13 08:31:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-13 08:31:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-13 08:31:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-13 08:31:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-13 08:31:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-13 08:31:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-13 08:31:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-13 08:31:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-13 08:31:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-13 08:31:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-13 08:31:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-13 08:31:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-13 08:31:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-13 08:31:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-13 08:31:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-10-13 08:31:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-10-13 08:31:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-10-13 08:31:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-10-13 08:31:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2024-10-13 08:31:43,895 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2024-10-13 08:31:43,895 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2024-10-13 08:31:43,895 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2024-10-13 08:31:43,895 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2024-10-13 08:31:43,895 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2024-10-13 08:31:43,895 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-10-13 08:31:43,895 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-10-13 08:31:43,896 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2024-10-13 08:31:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2024-10-13 08:31:43,896 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-10-13 08:31:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-10-13 08:31:43,896 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-10-13 08:31:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-10-13 08:31:43,896 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2024-10-13 08:31:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2024-10-13 08:31:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-10-13 08:31:43,897 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-10-13 08:31:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-10-13 08:31:43,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-10-13 08:31:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2024-10-13 08:31:43,897 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2024-10-13 08:31:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2024-10-13 08:31:43,898 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2024-10-13 08:31:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-10-13 08:31:43,898 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-10-13 08:31:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-10-13 08:31:43,898 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-10-13 08:31:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2024-10-13 08:31:43,898 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2024-10-13 08:31:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2024-10-13 08:31:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2024-10-13 08:31:43,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-13 08:31:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-13 08:31:43,899 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-10-13 08:31:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-10-13 08:31:43,899 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2024-10-13 08:31:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2024-10-13 08:31:43,899 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-10-13 08:31:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-10-13 08:31:43,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-13 08:31:43,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-13 08:31:43,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-13 08:31:43,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-13 08:31:43,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-13 08:31:43,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-13 08:31:43,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-13 08:31:43,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-13 08:31:43,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-13 08:31:43,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-13 08:31:43,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-13 08:31:43,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-13 08:31:43,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-13 08:31:43,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-13 08:31:43,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-13 08:31:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-10-13 08:31:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-10-13 08:31:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-10-13 08:31:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-10-13 08:31:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-13 08:31:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-13 08:31:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-13 08:31:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-13 08:31:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-13 08:31:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-13 08:31:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-13 08:31:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-13 08:31:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-13 08:31:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-13 08:31:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-13 08:31:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-13 08:31:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-13 08:31:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-13 08:31:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-13 08:31:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-13 08:31:43,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-13 08:31:43,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-13 08:31:43,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-13 08:31:43,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-13 08:31:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-13 08:31:43,904 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-10-13 08:31:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-10-13 08:31:43,904 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2024-10-13 08:31:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2024-10-13 08:31:43,905 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-10-13 08:31:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-10-13 08:31:43,905 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-10-13 08:31:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-10-13 08:31:43,905 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-10-13 08:31:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-10-13 08:31:43,905 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2024-10-13 08:31:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2024-10-13 08:31:43,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-10-13 08:31:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-10-13 08:31:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2024-10-13 08:31:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2024-10-13 08:31:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2024-10-13 08:31:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2024-10-13 08:31:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2024-10-13 08:31:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2024-10-13 08:31:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-10-13 08:31:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-10-13 08:31:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2024-10-13 08:31:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2024-10-13 08:31:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-10-13 08:31:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-10-13 08:31:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-10-13 08:31:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-10-13 08:31:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-10-13 08:31:43,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-10-13 08:31:43,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-10-13 08:31:43,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-10-13 08:31:43,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-10-13 08:31:43,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-10-13 08:31:43,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-10-13 08:31:43,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-10-13 08:31:43,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-10-13 08:31:43,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-10-13 08:31:43,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-10-13 08:31:43,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-10-13 08:31:43,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-10-13 08:31:43,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-10-13 08:31:43,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-10-13 08:31:43,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-10-13 08:31:43,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-10-13 08:31:43,909 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-10-13 08:31:43,909 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-10-13 08:31:43,909 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-10-13 08:31:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-10-13 08:31:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-10-13 08:31:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-10-13 08:31:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-10-13 08:31:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-10-13 08:31:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-10-13 08:31:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-10-13 08:31:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-10-13 08:31:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-10-13 08:31:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-10-13 08:31:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-10-13 08:31:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-10-13 08:31:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-10-13 08:31:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-10-13 08:31:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-10-13 08:31:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-10-13 08:31:43,911 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-10-13 08:31:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-10-13 08:31:43,911 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2024-10-13 08:31:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2024-10-13 08:31:43,911 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2024-10-13 08:31:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2024-10-13 08:31:43,911 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-10-13 08:31:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-10-13 08:31:43,911 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-10-13 08:31:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-10-13 08:31:43,912 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-10-13 08:31:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-10-13 08:31:43,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-13 08:31:43,912 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-10-13 08:31:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-10-13 08:31:43,912 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2024-10-13 08:31:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2024-10-13 08:31:43,912 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-10-13 08:31:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-10-13 08:31:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-10-13 08:31:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-10-13 08:31:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2024-10-13 08:31:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2024-10-13 08:31:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-13 08:31:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-13 08:31:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-13 08:31:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-13 08:31:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-13 08:31:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-13 08:31:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-13 08:31:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-13 08:31:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-13 08:31:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-13 08:31:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-13 08:31:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-13 08:31:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-13 08:31:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-13 08:31:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-13 08:31:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-13 08:31:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-13 08:31:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-13 08:31:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-13 08:31:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2024-10-13 08:31:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2024-10-13 08:31:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2024-10-13 08:31:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2024-10-13 08:31:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2024-10-13 08:31:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2024-10-13 08:31:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2024-10-13 08:31:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2024-10-13 08:31:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2024-10-13 08:31:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2024-10-13 08:31:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2024-10-13 08:31:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2024-10-13 08:31:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-13 08:31:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-13 08:31:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-13 08:31:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-13 08:31:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-13 08:31:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-13 08:31:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-13 08:31:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-13 08:31:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-13 08:31:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-13 08:31:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-13 08:31:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-13 08:31:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-13 08:31:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-13 08:31:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-13 08:31:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-13 08:31:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-13 08:31:43,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-13 08:31:43,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-13 08:31:43,921 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-13 08:31:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-13 08:31:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-10-13 08:31:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-10-13 08:31:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2024-10-13 08:31:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2024-10-13 08:31:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-10-13 08:31:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-10-13 08:31:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-10-13 08:31:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-10-13 08:31:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-10-13 08:31:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-10-13 08:31:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-10-13 08:31:43,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-10-13 08:31:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2024-10-13 08:31:43,923 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2024-10-13 08:31:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2024-10-13 08:31:43,923 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2024-10-13 08:31:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-10-13 08:31:43,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-10-13 08:31:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-10-13 08:31:43,923 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-10-13 08:31:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-10-13 08:31:43,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-10-13 08:31:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2024-10-13 08:31:43,924 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2024-10-13 08:31:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-10-13 08:31:43,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-10-13 08:31:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2024-10-13 08:31:43,924 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2024-10-13 08:31:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2024-10-13 08:31:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2024-10-13 08:31:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-10-13 08:31:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-10-13 08:31:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-10-13 08:31:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-10-13 08:31:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-10-13 08:31:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-10-13 08:31:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2024-10-13 08:31:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2024-10-13 08:31:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-10-13 08:31:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-10-13 08:31:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-10-13 08:31:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-10-13 08:31:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2024-10-13 08:31:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2024-10-13 08:31:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-10-13 08:31:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-10-13 08:31:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2024-10-13 08:31:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2024-10-13 08:31:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-13 08:31:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-13 08:31:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-13 08:31:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-13 08:31:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-13 08:31:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-13 08:31:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-13 08:31:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-13 08:31:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-13 08:31:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-13 08:31:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-13 08:31:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-13 08:31:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-13 08:31:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-13 08:31:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-13 08:31:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-13 08:31:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-13 08:31:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-13 08:31:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-13 08:31:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-10-13 08:31:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-10-13 08:31:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-13 08:31:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-13 08:31:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-10-13 08:31:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-10-13 08:31:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2024-10-13 08:31:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2024-10-13 08:31:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-10-13 08:31:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-10-13 08:31:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-10-13 08:31:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-10-13 08:31:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2024-10-13 08:31:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2024-10-13 08:31:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2024-10-13 08:31:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2024-10-13 08:31:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2024-10-13 08:31:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2024-10-13 08:31:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2024-10-13 08:31:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2024-10-13 08:31:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2024-10-13 08:31:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2024-10-13 08:31:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-10-13 08:31:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-10-13 08:31:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2024-10-13 08:31:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2024-10-13 08:31:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-10-13 08:31:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-10-13 08:31:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-10-13 08:31:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-10-13 08:31:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2024-10-13 08:31:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2024-10-13 08:31:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2024-10-13 08:31:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2024-10-13 08:31:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-10-13 08:31:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-10-13 08:31:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2024-10-13 08:31:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2024-10-13 08:31:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-10-13 08:31:43,936 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-10-13 08:31:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-13 08:31:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-13 08:31:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-13 08:31:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-13 08:31:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-13 08:31:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-13 08:31:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-13 08:31:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-13 08:31:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-13 08:31:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-13 08:31:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-13 08:31:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-13 08:31:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-13 08:31:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-13 08:31:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-13 08:31:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-13 08:31:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-13 08:31:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-13 08:31:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-13 08:31:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-10-13 08:31:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-10-13 08:31:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-10-13 08:31:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-10-13 08:31:45,168 INFO L238 CfgBuilder]: Building ICFG [2024-10-13 08:31:45,174 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-13 08:31:50,508 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-10-13 08:31:51,066 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-13 08:31:56,416 INFO L? ?]: Removed 4483 outVars from TransFormulas that were not future-live. [2024-10-13 08:31:56,417 INFO L287 CfgBuilder]: Performing block encoding [2024-10-13 08:31:56,935 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-13 08:31:56,935 INFO L314 CfgBuilder]: Removed 3 assume(true) statements. [2024-10-13 08:31:56,935 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:31:56 BoogieIcfgContainer [2024-10-13 08:31:56,936 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-13 08:31:56,938 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-13 08:31:56,940 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-13 08:31:56,943 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-13 08:31:56,944 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 08:31:35" (1/3) ... [2024-10-13 08:31:56,945 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1efb8108 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:31:56, skipping insertion in model container [2024-10-13 08:31:56,945 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:31:40" (2/3) ... [2024-10-13 08:31:56,946 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1efb8108 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:31:56, skipping insertion in model container [2024-10-13 08:31:56,947 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:31:56" (3/3) ... [2024-10-13 08:31:56,948 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-10-13 08:31:56,970 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-13 08:31:56,970 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-13 08:31:57,146 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-13 08:31:57,155 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;@457658f2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-13 08:31:57,157 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-13 08:31:57,175 INFO L276 IsEmpty]: Start isEmpty. Operand has 2995 states, 2044 states have (on average 1.3703522504892367) internal successors, (2801), 2081 states have internal predecessors, (2801), 788 states have call successors, (788), 163 states have call predecessors, (788), 162 states have return successors, (780), 767 states have call predecessors, (780), 780 states have call successors, (780) [2024-10-13 08:31:57,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2024-10-13 08:31:57,206 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:31:57,207 INFO L215 NwaCegarLoop]: trace histogram [25, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 08:31:57,208 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:31:57,213 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:31:57,214 INFO L85 PathProgramCache]: Analyzing trace with hash 1347824087, now seen corresponding path program 1 times [2024-10-13 08:31:57,223 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:31:57,224 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2116607122] [2024-10-13 08:31:57,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:31:57,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:31:57,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:58,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:58,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:58,670 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:58,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:58,693 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-13 08:31:58,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:58,710 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:58,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:58,723 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-13 08:31:58,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:58,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:58,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:58,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-13 08:31:58,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:58,781 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:58,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:58,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-13 08:31:58,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:58,825 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:58,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:58,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-13 08:31:58,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:58,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:58,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:58,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-13 08:31:58,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:58,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:58,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:58,896 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-13 08:31:58,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:58,916 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:58,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:58,926 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-13 08:31:58,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:58,945 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:58,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:58,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-13 08:31:58,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:58,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:58,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:58,989 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-13 08:31:58,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,005 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:59,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,016 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-13 08:31:59,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,036 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:59,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,055 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-13 08:31:59,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,078 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:59,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,095 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-13 08:31:59,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:59,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,124 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 08:31:59,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,141 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:59,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,151 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-13 08:31:59,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:59,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,178 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-13 08:31:59,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,201 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:59,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,211 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-10-13 08:31:59,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,232 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:59,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-10-13 08:31:59,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,265 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:59,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-13 08:31:59,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,294 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:59,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,305 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-10-13 08:31:59,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,321 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:59,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-10-13 08:31:59,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,435 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:59,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,447 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2024-10-13 08:31:59,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,463 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:59,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,473 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2024-10-13 08:31:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,491 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:59,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,506 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2024-10-13 08:31:59,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,526 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2024-10-13 08:31:59,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:59,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-10-13 08:31:59,546 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:31:59,546 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2116607122] [2024-10-13 08:31:59,547 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2116607122] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:31:59,547 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:31:59,547 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-13 08:31:59,550 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1317399707] [2024-10-13 08:31:59,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:31:59,558 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-13 08:31:59,559 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:31:59,589 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-13 08:31:59,591 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-13 08:31:59,600 INFO L87 Difference]: Start difference. First operand has 2995 states, 2044 states have (on average 1.3703522504892367) internal successors, (2801), 2081 states have internal predecessors, (2801), 788 states have call successors, (788), 163 states have call predecessors, (788), 162 states have return successors, (780), 767 states have call predecessors, (780), 780 states have call successors, (780) Second operand has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (28), 3 states have call predecessors, (28), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2024-10-13 08:32:02,335 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-13 08:32:12,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:32:12,804 INFO L93 Difference]: Finished difference Result 9547 states and 14378 transitions. [2024-10-13 08:32:12,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-13 08:32:12,811 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (28), 3 states have call predecessors, (28), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 260 [2024-10-13 08:32:12,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:32:12,939 INFO L225 Difference]: With dead ends: 9547 [2024-10-13 08:32:12,940 INFO L226 Difference]: Without dead ends: 6587 [2024-10-13 08:32:12,963 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-13 08:32:12,967 INFO L432 NwaCegarLoop]: 2858 mSDtfsCounter, 6409 mSDsluCounter, 4088 mSDsCounter, 0 mSdLazyCounter, 4194 mSolverCounterSat, 2512 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7146 SdHoareTripleChecker+Valid, 6946 SdHoareTripleChecker+Invalid, 6706 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2512 IncrementalHoareTripleChecker+Valid, 4194 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.3s IncrementalHoareTripleChecker+Time [2024-10-13 08:32:12,968 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7146 Valid, 6946 Invalid, 6706 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2512 Valid, 4194 Invalid, 0 Unknown, 0 Unchecked, 12.3s Time] [2024-10-13 08:32:12,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6587 states. [2024-10-13 08:32:13,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6587 to 5861. [2024-10-13 08:32:13,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5861 states, 4025 states have (on average 1.3438509316770186) internal successors, (5409), 4095 states have internal predecessors, (5409), 1514 states have call successors, (1514), 322 states have call predecessors, (1514), 321 states have return successors, (1511), 1485 states have call predecessors, (1511), 1511 states have call successors, (1511) [2024-10-13 08:32:13,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5861 states to 5861 states and 8434 transitions. [2024-10-13 08:32:13,398 INFO L78 Accepts]: Start accepts. Automaton has 5861 states and 8434 transitions. Word has length 260 [2024-10-13 08:32:13,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:32:13,399 INFO L471 AbstractCegarLoop]: Abstraction has 5861 states and 8434 transitions. [2024-10-13 08:32:13,399 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (28), 3 states have call predecessors, (28), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2024-10-13 08:32:13,399 INFO L276 IsEmpty]: Start isEmpty. Operand 5861 states and 8434 transitions. [2024-10-13 08:32:13,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-10-13 08:32:13,425 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:32:13,425 INFO L215 NwaCegarLoop]: trace histogram [28, 24, 24, 24, 24, 24, 24, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 08:32:13,426 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-13 08:32:13,427 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:32:13,427 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:32:13,427 INFO L85 PathProgramCache]: Analyzing trace with hash -1133884116, now seen corresponding path program 1 times [2024-10-13 08:32:13,427 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:32:13,428 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [298048894] [2024-10-13 08:32:13,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:32:13,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:32:13,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:13,801 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:13,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:13,815 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:13,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:13,823 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-13 08:32:13,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:13,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:13,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:13,841 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-13 08:32:13,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:13,853 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:13,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:13,860 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-13 08:32:13,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:13,870 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:13,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:13,877 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-13 08:32:13,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:13,888 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:13,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:13,895 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-13 08:32:13,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:13,908 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:13,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:13,917 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-13 08:32:13,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:13,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:13,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:13,939 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-13 08:32:13,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:13,950 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:13,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:13,957 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-13 08:32:13,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:13,968 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:13,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:13,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-13 08:32:13,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:13,988 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:13,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:13,996 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-13 08:32:14,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,007 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:14,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,014 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-13 08:32:14,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:14,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,034 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-13 08:32:14,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,046 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:14,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,054 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-13 08:32:14,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:14,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,077 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 08:32:14,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:14,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,104 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-13 08:32:14,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,121 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-13 08:32:14,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,148 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:14,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,160 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-10-13 08:32:14,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:14,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-10-13 08:32:14,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,262 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:14,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,270 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-13 08:32:14,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,281 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:14,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,290 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-10-13 08:32:14,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,301 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:14,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,309 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-10-13 08:32:14,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,320 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:14,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,327 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2024-10-13 08:32:14,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,339 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:14,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,347 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2024-10-13 08:32:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,359 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:14,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,366 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2024-10-13 08:32:14,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,378 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2024-10-13 08:32:14,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,389 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2024-10-13 08:32:14,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,400 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2024-10-13 08:32:14,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,411 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2024-10-13 08:32:14,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,421 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2024-10-13 08:32:14,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,432 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2024-10-13 08:32:14,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,443 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:14,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,450 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2024-10-13 08:32:14,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,463 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2024-10-13 08:32:14,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,477 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2024-10-13 08:32:14,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:14,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2441 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2432 trivial. 0 not checked. [2024-10-13 08:32:14,496 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:32:14,496 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [298048894] [2024-10-13 08:32:14,496 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [298048894] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:32:14,496 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:32:14,496 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-13 08:32:14,496 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [641850818] [2024-10-13 08:32:14,496 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:32:14,499 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-13 08:32:14,500 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:32:14,500 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-13 08:32:14,501 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-13 08:32:14,501 INFO L87 Difference]: Start difference. First operand 5861 states and 8434 transitions. Second operand has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2024-10-13 08:32:28,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:32:28,899 INFO L93 Difference]: Finished difference Result 12772 states and 18601 transitions. [2024-10-13 08:32:28,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-13 08:32:28,900 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) Word has length 311 [2024-10-13 08:32:28,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:32:28,997 INFO L225 Difference]: With dead ends: 12772 [2024-10-13 08:32:28,998 INFO L226 Difference]: Without dead ends: 9832 [2024-10-13 08:32:29,024 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 120 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-13 08:32:29,025 INFO L432 NwaCegarLoop]: 5570 mSDtfsCounter, 5023 mSDsluCounter, 5514 mSDsCounter, 0 mSdLazyCounter, 6347 mSolverCounterSat, 1358 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5754 SdHoareTripleChecker+Valid, 11084 SdHoareTripleChecker+Invalid, 7705 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1358 IncrementalHoareTripleChecker+Valid, 6347 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.6s IncrementalHoareTripleChecker+Time [2024-10-13 08:32:29,026 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5754 Valid, 11084 Invalid, 7705 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1358 Valid, 6347 Invalid, 0 Unknown, 0 Unchecked, 13.6s Time] [2024-10-13 08:32:29,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9832 states. [2024-10-13 08:32:29,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9832 to 8743. [2024-10-13 08:32:29,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8743 states, 6013 states have (on average 1.3444204224180942) internal successors, (8084), 6117 states have internal predecessors, (8084), 2248 states have call successors, (2248), 482 states have call predecessors, (2248), 481 states have return successors, (2245), 2206 states have call predecessors, (2245), 2245 states have call successors, (2245) [2024-10-13 08:32:29,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8743 states to 8743 states and 12577 transitions. [2024-10-13 08:32:29,696 INFO L78 Accepts]: Start accepts. Automaton has 8743 states and 12577 transitions. Word has length 311 [2024-10-13 08:32:29,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:32:29,700 INFO L471 AbstractCegarLoop]: Abstraction has 8743 states and 12577 transitions. [2024-10-13 08:32:29,700 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2024-10-13 08:32:29,700 INFO L276 IsEmpty]: Start isEmpty. Operand 8743 states and 12577 transitions. [2024-10-13 08:32:29,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-10-13 08:32:29,714 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:32:29,714 INFO L215 NwaCegarLoop]: trace histogram [28, 24, 24, 24, 24, 24, 24, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 08:32:29,714 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-13 08:32:29,715 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:32:29,715 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:32:29,715 INFO L85 PathProgramCache]: Analyzing trace with hash -711182290, now seen corresponding path program 1 times [2024-10-13 08:32:29,716 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:32:29,716 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958510334] [2024-10-13 08:32:29,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:32:29,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:32:29,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:30,701 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:30,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:30,721 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:30,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:30,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-13 08:32:30,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:30,755 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:30,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:30,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-13 08:32:30,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:30,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:30,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:30,793 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-13 08:32:30,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:30,812 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:30,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:30,821 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-13 08:32:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:30,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:30,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:30,847 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-13 08:32:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:30,864 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:30,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:30,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-13 08:32:30,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:30,894 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:30,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:30,901 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-13 08:32:30,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:30,917 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:30,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:30,926 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-13 08:32:30,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:30,942 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:30,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:30,950 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-13 08:32:30,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:30,969 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:30,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:30,977 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-13 08:32:30,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:30,994 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:30,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,002 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-13 08:32:31,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,021 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:31,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,030 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-13 08:32:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,050 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:31,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,061 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-13 08:32:31,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,084 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:31,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,094 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 08:32:31,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,111 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,119 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-13 08:32:31,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,137 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:31,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,145 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-13 08:32:31,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,167 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:31,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,175 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-10-13 08:32:31,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,195 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:31,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,203 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-10-13 08:32:31,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:31,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,231 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-13 08:32:31,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,254 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:31,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,263 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-10-13 08:32:31,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,283 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:31,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,292 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-10-13 08:32:31,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:31,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,321 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2024-10-13 08:32:31,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,347 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,356 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2024-10-13 08:32:31,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,377 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:31,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,385 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2024-10-13 08:32:31,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,400 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2024-10-13 08:32:31,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,417 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2024-10-13 08:32:31,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,433 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2024-10-13 08:32:31,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,454 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2024-10-13 08:32:31,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,470 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2024-10-13 08:32:31,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,487 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2024-10-13 08:32:31,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,505 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:32:31,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,515 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2024-10-13 08:32:31,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,532 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2024-10-13 08:32:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,552 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2024-10-13 08:32:31,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:32:31,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2441 trivial. 0 not checked. [2024-10-13 08:32:31,580 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:32:31,581 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [958510334] [2024-10-13 08:32:31,581 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [958510334] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:32:31,581 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:32:31,581 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-13 08:32:31,581 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053752668] [2024-10-13 08:32:31,581 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:32:31,582 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-13 08:32:31,582 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:32:31,583 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-13 08:32:31,583 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-13 08:32:31,584 INFO L87 Difference]: Start difference. First operand 8743 states and 12577 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-10-13 08:32:34,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-13 08:32:41,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:32:41,012 INFO L93 Difference]: Finished difference Result 9832 states and 14371 transitions. [2024-10-13 08:32:41,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-13 08:32:41,013 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 311 [2024-10-13 08:32:41,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:32:41,024 INFO L225 Difference]: With dead ends: 9832 [2024-10-13 08:32:41,025 INFO L226 Difference]: Without dead ends: 0 [2024-10-13 08:32:41,071 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-10-13 08:32:41,074 INFO L432 NwaCegarLoop]: 2831 mSDtfsCounter, 4966 mSDsluCounter, 4039 mSDsCounter, 0 mSdLazyCounter, 4153 mSolverCounterSat, 1807 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5403 SdHoareTripleChecker+Valid, 6870 SdHoareTripleChecker+Invalid, 5960 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1807 IncrementalHoareTripleChecker+Valid, 4153 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.9s IncrementalHoareTripleChecker+Time [2024-10-13 08:32:41,078 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5403 Valid, 6870 Invalid, 5960 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1807 Valid, 4153 Invalid, 0 Unknown, 0 Unchecked, 8.9s Time] [2024-10-13 08:32:41,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-10-13 08:32:41,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-10-13 08:32:41,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-13 08:32:41,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-10-13 08:32:41,087 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 311 [2024-10-13 08:32:41,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:32:41,088 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-10-13 08:32:41,091 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-10-13 08:32:41,092 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-10-13 08:32:41,092 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-10-13 08:32:41,097 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-13 08:32:41,098 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-13 08:32:41,101 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2024-10-13 08:32:41,104 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.