./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6ae2ee47 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 ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.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 5402abc3421e66b1eb1ff4aae98a8f753c1d0c37db1cbdc24eb3404edec561ce --- Real Ultimate output --- This is Ultimate 0.2.3-dev-6ae2ee4-m [2023-11-22 18:56:41,647 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-22 18:56:41,707 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-22 18:56:41,712 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-22 18:56:41,712 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-22 18:56:41,733 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-22 18:56:41,733 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-22 18:56:41,734 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-22 18:56:41,735 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-22 18:56:41,738 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-22 18:56:41,738 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-22 18:56:41,738 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-22 18:56:41,739 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-22 18:56:41,740 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-22 18:56:41,740 INFO L153 SettingsManager]: * Use SBE=true [2023-11-22 18:56:41,740 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-22 18:56:41,740 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-22 18:56:41,741 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-22 18:56:41,741 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-22 18:56:41,741 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-22 18:56:41,741 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-22 18:56:41,742 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-22 18:56:41,742 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-22 18:56:41,742 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-22 18:56:41,743 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-22 18:56:41,743 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-22 18:56:41,743 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-22 18:56:41,743 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-22 18:56:41,743 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-22 18:56:41,744 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-22 18:56:41,745 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-22 18:56:41,745 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-22 18:56:41,745 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-22 18:56:41,745 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-22 18:56:41,745 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-22 18:56:41,745 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-22 18:56:41,746 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-22 18:56:41,746 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-22 18:56:41,746 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-22 18:56:41,746 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5402abc3421e66b1eb1ff4aae98a8f753c1d0c37db1cbdc24eb3404edec561ce [2023-11-22 18:56:41,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-22 18:56:41,991 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-22 18:56:41,994 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-22 18:56:41,995 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-22 18:56:41,995 INFO L274 PluginConnector]: CDTParser initialized [2023-11-22 18:56:41,996 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2023-11-22 18:56:42,919 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-22 18:56:43,438 INFO L384 CDTParser]: Found 1 translation units. [2023-11-22 18:56:43,439 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2023-11-22 18:56:43,491 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec3e95597/12a0bc897bad4eebb1fd20371ed449c3/FLAGe9ff69812 [2023-11-22 18:56:43,504 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec3e95597/12a0bc897bad4eebb1fd20371ed449c3 [2023-11-22 18:56:43,506 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-22 18:56:43,508 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-22 18:56:43,510 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-22 18:56:43,510 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-22 18:56:43,516 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-22 18:56:43,516 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:56:43" (1/1) ... [2023-11-22 18:56:43,517 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3689067d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:43, skipping insertion in model container [2023-11-22 18:56:43,517 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:56:43" (1/1) ... [2023-11-22 18:56:43,647 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-22 18:56:46,135 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510260,510273] [2023-11-22 18:56:46,138 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510405,510418] [2023-11-22 18:56:46,167 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-22 18:56:46,253 INFO L202 MainTranslator]: Completed pre-run [2023-11-22 18:56:46,306 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"); [5047] [2023-11-22 18:56:46,308 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5078-5079] [2023-11-22 18:56:46,308 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"); [5084-5086] [2023-11-22 18:56:46,309 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5130] [2023-11-22 18:56:46,309 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5133] [2023-11-22 18:56:46,310 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5136] [2023-11-22 18:56:46,310 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5139] [2023-11-22 18:56:46,311 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5185] [2023-11-22 18:56:46,312 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5192] [2023-11-22 18:56:46,331 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/media/common/saa7146/saa7146_fops.c"), "i" (40), "i" (12UL)); [5585-5586] [2023-11-22 18:56:46,333 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/media/common/saa7146/saa7146_fops.c"), "i" (57), "i" (12UL)); [5653-5654] [2023-11-22 18:56:46,334 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/media/common/saa7146/saa7146_fops.c"), "i" (73), "i" (12UL)); [5686-5687] [2023-11-22 18:56:46,334 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/media/common/saa7146/saa7146_fops.c"), "i" (76), "i" (12UL)); [5717-5718] [2023-11-22 18:56:46,342 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/media/common/saa7146/saa7146_fops.c"), "i" (95), "i" (12UL)); [5794-5795] [2023-11-22 18:56:46,343 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/media/common/saa7146/saa7146_fops.c"), "i" (99), "i" (12UL)); [5844-5845] [2023-11-22 18:56:46,345 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/media/common/saa7146/saa7146_fops.c"), "i" (119), "i" (12UL)); [5907-5908] [2023-11-22 18:56:46,346 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/media/common/saa7146/saa7146_fops.c"), "i" (123), "i" (12UL)); [5938-5939] [2023-11-22 18:56:46,365 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/media/common/saa7146/saa7146_fops.c"), "i" (313), "i" (12UL)); [6458-6459] [2023-11-22 18:56:46,371 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/media/common/saa7146/saa7146_fops.c"), "i" (401), "i" (12UL)); [6709-6710] [2023-11-22 18:56:46,373 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/media/common/saa7146/saa7146_fops.c"), "i" (425), "i" (12UL)); [6768-6769] [2023-11-22 18:56:46,472 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/media/common/saa7146/saa7146_video.c"), "i" (359), "i" (12UL)); [10927-10928] [2023-11-22 18:56:46,477 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/media/common/saa7146/saa7146_video.c"), "i" (411), "i" (12UL)); [11072-11073] [2023-11-22 18:56:46,659 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/media/common/saa7146/saa7146_hlp.c"), "i" (840), "i" (12UL)); [14589-14590] [2023-11-22 18:56:46,659 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/media/common/saa7146/saa7146_hlp.c"), "i" (841), "i" (12UL)); [14600-14601] [2023-11-22 18:56:46,660 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/media/common/saa7146/saa7146_hlp.c"), "i" (842), "i" (12UL)); [14611-14612] [2023-11-22 18:56:46,674 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)); [14976-14977] [2023-11-22 18:56:46,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [15005] [2023-11-22 18:56:46,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [15008] [2023-11-22 18:56:46,675 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [15011] [2023-11-22 18:56:46,675 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [15014] [2023-11-22 18:56:46,739 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510260,510273] [2023-11-22 18:56:46,740 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510405,510418] [2023-11-22 18:56:46,744 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-22 18:56:46,896 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-22 18:56:46,897 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-22 18:56:46,902 INFO L206 MainTranslator]: Completed translation [2023-11-22 18:56:46,903 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:46 WrapperNode [2023-11-22 18:56:46,903 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-22 18:56:46,904 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-22 18:56:46,904 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-22 18:56:46,904 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-22 18:56:46,910 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:46" (1/1) ... [2023-11-22 18:56:47,065 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:46" (1/1) ... [2023-11-22 18:56:47,442 INFO L138 Inliner]: procedures = 486, calls = 6784, calls flagged for inlining = 236, calls inlined = 219, statements flattened = 13689 [2023-11-22 18:56:47,443 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-22 18:56:47,444 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-22 18:56:47,444 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-22 18:56:47,444 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-22 18:56:47,452 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:46" (1/1) ... [2023-11-22 18:56:47,452 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:46" (1/1) ... [2023-11-22 18:56:47,550 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:46" (1/1) ... [2023-11-22 18:56:50,512 INFO L189 HeapSplitter]: Split 3661 memory accesses to 45 slices as follows [160, 5, 5, 854, 1, 218, 11, 9, 10, 130, 12, 11, 130, 11, 15, 5, 9, 2, 2, 2, 9, 22, 4, 2, 6, 3, 11, 12, 14, 12, 5, 1, 4, 7, 8, 5, 204, 2, 1, 15, 2, 11, 0, 1693, 6] [2023-11-22 18:56:50,513 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:46" (1/1) ... [2023-11-22 18:56:50,514 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:46" (1/1) ... [2023-11-22 18:56:50,802 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:46" (1/1) ... [2023-11-22 18:56:50,837 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:46" (1/1) ... [2023-11-22 18:56:50,914 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:46" (1/1) ... [2023-11-22 18:56:50,947 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:46" (1/1) ... [2023-11-22 18:56:51,020 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-22 18:56:51,021 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-22 18:56:51,021 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-22 18:56:51,022 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-22 18:56:51,022 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:46" (1/1) ... [2023-11-22 18:56:51,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-22 18:56:51,034 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-22 18:56:51,118 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-22 18:56:51,160 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-22 18:56:51,230 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2023-11-22 18:56:51,230 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2023-11-22 18:56:51,230 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2023-11-22 18:56:51,231 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2023-11-22 18:56:51,231 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE___0 [2023-11-22 18:56:51,231 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE___0 [2023-11-22 18:56:51,231 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2023-11-22 18:56:51,231 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2023-11-22 18:56:51,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-22 18:56:51,231 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-22 18:56:51,231 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2023-11-22 18:56:51,232 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2023-11-22 18:56:51,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-22 18:56:51,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-22 18:56:51,232 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2023-11-22 18:56:51,232 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2023-11-22 18:56:51,232 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2023-11-22 18:56:51,232 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2023-11-22 18:56:51,232 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2023-11-22 18:56:51,232 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2023-11-22 18:56:51,233 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-22 18:56:51,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-22 18:56:51,233 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2023-11-22 18:56:51,233 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2023-11-22 18:56:51,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2023-11-22 18:56:51,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2023-11-22 18:56:51,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_64 [2023-11-22 18:56:51,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_64 [2023-11-22 18:56:51,233 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2023-11-22 18:56:51,234 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2023-11-22 18:56:51,234 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2023-11-22 18:56:51,234 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2023-11-22 18:56:51,234 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2023-11-22 18:56:51,234 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2023-11-22 18:56:51,234 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2023-11-22 18:56:51,234 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2023-11-22 18:56:51,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2023-11-22 18:56:51,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2023-11-22 18:56:51,235 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2023-11-22 18:56:51,235 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2023-11-22 18:56:51,235 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2023-11-22 18:56:51,235 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2023-11-22 18:56:51,235 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2023-11-22 18:56:51,235 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2023-11-22 18:56:51,235 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2023-11-22 18:56:51,235 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2023-11-22 18:56:51,235 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2023-11-22 18:56:51,236 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2023-11-22 18:56:51,236 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-22 18:56:51,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-22 18:56:51,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-22 18:56:51,236 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2023-11-22 18:56:51,236 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2023-11-22 18:56:51,236 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-22 18:56:51,236 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-22 18:56:51,236 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2023-11-22 18:56:51,237 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2023-11-22 18:56:51,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2023-11-22 18:56:51,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2023-11-22 18:56:51,237 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2023-11-22 18:56:51,237 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2023-11-22 18:56:51,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-22 18:56:51,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-22 18:56:51,237 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2023-11-22 18:56:51,237 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2023-11-22 18:56:51,238 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-22 18:56:51,238 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-22 18:56:51,238 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2023-11-22 18:56:51,238 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2023-11-22 18:56:51,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-22 18:56:51,238 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2023-11-22 18:56:51,238 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2023-11-22 18:56:51,238 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2023-11-22 18:56:51,238 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2023-11-22 18:56:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2023-11-22 18:56:51,239 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2023-11-22 18:56:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-22 18:56:51,239 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-22 18:56:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_saa7146_dev [2023-11-22 18:56:51,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_saa7146_dev [2023-11-22 18:56:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2023-11-22 18:56:51,239 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2023-11-22 18:56:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2023-11-22 18:56:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2023-11-22 18:56:51,240 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-22 18:56:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-22 18:56:51,240 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-22 18:56:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-22 18:56:51,240 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2023-11-22 18:56:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2023-11-22 18:56:51,240 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2023-11-22 18:56:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2023-11-22 18:56:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-22 18:56:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-22 18:56:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-22 18:56:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-22 18:56:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-22 18:56:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-22 18:56:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-22 18:56:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-22 18:56:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-22 18:56:51,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-22 18:56:51,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-22 18:56:51,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-22 18:56:51,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-22 18:56:51,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2023-11-22 18:56:51,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2023-11-22 18:56:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2023-11-22 18:56:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2023-11-22 18:56:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2023-11-22 18:56:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2023-11-22 18:56:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2023-11-22 18:56:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2023-11-22 18:56:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2023-11-22 18:56:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2023-11-22 18:56:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2023-11-22 18:56:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2023-11-22 18:56:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2023-11-22 18:56:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2023-11-22 18:56:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2023-11-22 18:56:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2023-11-22 18:56:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2023-11-22 18:56:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2023-11-22 18:56:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2023-11-22 18:56:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2023-11-22 18:56:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2023-11-22 18:56:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2023-11-22 18:56:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2023-11-22 18:56:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2023-11-22 18:56:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2023-11-22 18:56:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2023-11-22 18:56:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2023-11-22 18:56:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#40 [2023-11-22 18:56:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#41 [2023-11-22 18:56:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#42 [2023-11-22 18:56:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#43 [2023-11-22 18:56:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#44 [2023-11-22 18:56:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2023-11-22 18:56:51,263 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2023-11-22 18:56:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-22 18:56:51,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-22 18:56:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-22 18:56:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-22 18:56:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-22 18:56:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-22 18:56:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-22 18:56:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-22 18:56:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-22 18:56:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-22 18:56:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-22 18:56:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-22 18:56:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-22 18:56:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-22 18:56:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-22 18:56:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-22 18:56:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-22 18:56:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-22 18:56:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-22 18:56:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-22 18:56:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-22 18:56:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-22 18:56:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-22 18:56:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-22 18:56:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-11-22 18:56:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-11-22 18:56:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2023-11-22 18:56:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2023-11-22 18:56:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2023-11-22 18:56:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2023-11-22 18:56:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2023-11-22 18:56:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2023-11-22 18:56:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2023-11-22 18:56:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2023-11-22 18:56:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2023-11-22 18:56:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2023-11-22 18:56:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2023-11-22 18:56:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2023-11-22 18:56:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2023-11-22 18:56:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2023-11-22 18:56:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2023-11-22 18:56:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2023-11-22 18:56:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2023-11-22 18:56:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2023-11-22 18:56:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2023-11-22 18:56:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2023-11-22 18:56:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2023-11-22 18:56:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2023-11-22 18:56:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2023-11-22 18:56:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-22 18:56:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-22 18:56:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2023-11-22 18:56:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2023-11-22 18:56:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2023-11-22 18:56:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2023-11-22 18:56:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2023-11-22 18:56:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2023-11-22 18:56:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2023-11-22 18:56:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2023-11-22 18:56:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-22 18:56:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-22 18:56:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2023-11-22 18:56:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2023-11-22 18:56:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2023-11-22 18:56:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2023-11-22 18:56:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2023-11-22 18:56:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2023-11-22 18:56:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2023-11-22 18:56:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2023-11-22 18:56:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2023-11-22 18:56:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2023-11-22 18:56:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-22 18:56:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-22 18:56:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-22 18:56:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-11-22 18:56:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-11-22 18:56:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-22 18:56:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-22 18:56:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-22 18:56:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-22 18:56:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-22 18:56:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-22 18:56:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2023-11-22 18:56:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2023-11-22 18:56:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2023-11-22 18:56:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2023-11-22 18:56:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-22 18:56:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2023-11-22 18:56:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2023-11-22 18:56:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-22 18:56:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-22 18:56:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-22 18:56:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-22 18:56:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-22 18:56:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-22 18:56:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-22 18:56:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-22 18:56:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-22 18:56:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-22 18:56:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-22 18:56:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-22 18:56:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-22 18:56:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-22 18:56:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-22 18:56:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-22 18:56:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-22 18:56:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-22 18:56:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-22 18:56:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-22 18:56:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-22 18:56:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-22 18:56:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2023-11-22 18:56:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2023-11-22 18:56:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2023-11-22 18:56:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2023-11-22 18:56:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2023-11-22 18:56:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2023-11-22 18:56:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2023-11-22 18:56:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2023-11-22 18:56:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2023-11-22 18:56:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2023-11-22 18:56:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2023-11-22 18:56:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2023-11-22 18:56:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2023-11-22 18:56:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2023-11-22 18:56:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2023-11-22 18:56:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2023-11-22 18:56:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2023-11-22 18:56:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2023-11-22 18:56:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2023-11-22 18:56:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2023-11-22 18:56:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#40 [2023-11-22 18:56:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#41 [2023-11-22 18:56:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#42 [2023-11-22 18:56:51,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#43 [2023-11-22 18:56:51,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#44 [2023-11-22 18:56:51,277 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-22 18:56:51,277 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-22 18:56:51,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-22 18:56:51,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-22 18:56:51,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-22 18:56:51,277 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2023-11-22 18:56:51,277 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2023-11-22 18:56:51,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-22 18:56:51,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-22 18:56:51,278 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2023-11-22 18:56:51,278 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2023-11-22 18:56:51,278 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-22 18:56:51,278 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-22 18:56:51,278 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2023-11-22 18:56:51,278 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2023-11-22 18:56:51,278 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-22 18:56:51,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-22 18:56:51,278 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2023-11-22 18:56:51,279 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2023-11-22 18:56:51,279 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2023-11-22 18:56:51,279 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2023-11-22 18:56:51,279 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2023-11-22 18:56:51,279 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2023-11-22 18:56:51,279 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2023-11-22 18:56:51,279 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2023-11-22 18:56:51,279 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-22 18:56:51,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-22 18:56:51,279 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-22 18:56:51,280 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-22 18:56:51,280 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2023-11-22 18:56:51,280 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2023-11-22 18:56:51,280 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2023-11-22 18:56:51,280 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2023-11-22 18:56:51,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-22 18:56:51,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-22 18:56:51,280 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2023-11-22 18:56:51,280 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2023-11-22 18:56:51,280 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2023-11-22 18:56:51,281 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2023-11-22 18:56:51,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-22 18:56:51,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-22 18:56:51,281 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2023-11-22 18:56:51,281 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2023-11-22 18:56:51,281 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-22 18:56:51,281 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-22 18:56:51,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2023-11-22 18:56:51,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2023-11-22 18:56:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_saa7146_dev [2023-11-22 18:56:51,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_saa7146_dev [2023-11-22 18:56:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2023-11-22 18:56:51,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2023-11-22 18:56:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2023-11-22 18:56:51,296 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2023-11-22 18:56:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-22 18:56:51,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-22 18:56:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2023-11-22 18:56:51,297 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2023-11-22 18:56:51,297 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2023-11-22 18:56:51,297 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2023-11-22 18:56:51,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-22 18:56:51,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-22 18:56:51,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-22 18:56:51,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-22 18:56:51,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-22 18:56:51,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-22 18:56:51,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-22 18:56:51,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2023-11-22 18:56:51,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2023-11-22 18:56:51,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2023-11-22 18:56:51,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2023-11-22 18:56:51,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2023-11-22 18:56:51,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2023-11-22 18:56:51,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2023-11-22 18:56:51,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2023-11-22 18:56:51,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2023-11-22 18:56:51,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2023-11-22 18:56:51,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2023-11-22 18:56:51,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2023-11-22 18:56:51,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2023-11-22 18:56:51,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2023-11-22 18:56:51,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2023-11-22 18:56:51,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2023-11-22 18:56:51,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2023-11-22 18:56:51,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2023-11-22 18:56:51,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2023-11-22 18:56:51,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2023-11-22 18:56:51,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2023-11-22 18:56:51,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2023-11-22 18:56:51,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2023-11-22 18:56:51,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2023-11-22 18:56:51,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2023-11-22 18:56:51,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2023-11-22 18:56:51,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2023-11-22 18:56:51,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2023-11-22 18:56:51,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2023-11-22 18:56:51,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2023-11-22 18:56:51,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2023-11-22 18:56:51,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2023-11-22 18:56:51,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2023-11-22 18:56:51,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#40 [2023-11-22 18:56:51,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#41 [2023-11-22 18:56:51,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#42 [2023-11-22 18:56:51,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#43 [2023-11-22 18:56:51,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#44 [2023-11-22 18:56:51,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-22 18:56:51,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-22 18:56:51,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-22 18:56:51,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-22 18:56:51,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-22 18:56:51,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-22 18:56:51,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-22 18:56:51,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2023-11-22 18:56:51,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2023-11-22 18:56:51,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2023-11-22 18:56:51,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2023-11-22 18:56:51,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2023-11-22 18:56:51,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2023-11-22 18:56:51,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2023-11-22 18:56:51,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2023-11-22 18:56:51,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2023-11-22 18:56:51,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2023-11-22 18:56:51,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2023-11-22 18:56:51,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2023-11-22 18:56:51,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2023-11-22 18:56:51,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2023-11-22 18:56:51,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2023-11-22 18:56:51,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2023-11-22 18:56:51,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2023-11-22 18:56:51,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2023-11-22 18:56:51,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2023-11-22 18:56:51,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2023-11-22 18:56:51,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2023-11-22 18:56:51,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2023-11-22 18:56:51,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2023-11-22 18:56:51,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2023-11-22 18:56:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2023-11-22 18:56:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2023-11-22 18:56:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2023-11-22 18:56:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2023-11-22 18:56:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2023-11-22 18:56:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2023-11-22 18:56:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2023-11-22 18:56:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2023-11-22 18:56:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2023-11-22 18:56:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#40 [2023-11-22 18:56:51,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#41 [2023-11-22 18:56:51,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#42 [2023-11-22 18:56:51,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#43 [2023-11-22 18:56:51,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#44 [2023-11-22 18:56:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2023-11-22 18:56:51,306 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2023-11-22 18:56:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-22 18:56:51,306 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-22 18:56:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-22 18:56:51,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-22 18:56:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-22 18:56:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-22 18:56:51,307 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-22 18:56:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-22 18:56:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-22 18:56:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-22 18:56:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-22 18:56:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-22 18:56:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-22 18:56:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-22 18:56:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-22 18:56:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-22 18:56:51,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-22 18:56:51,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-22 18:56:51,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-22 18:56:51,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-22 18:56:51,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-22 18:56:51,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-22 18:56:51,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-22 18:56:51,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-22 18:56:51,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-22 18:56:51,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-22 18:56:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-22 18:56:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2023-11-22 18:56:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2023-11-22 18:56:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2023-11-22 18:56:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2023-11-22 18:56:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2023-11-22 18:56:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2023-11-22 18:56:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2023-11-22 18:56:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2023-11-22 18:56:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2023-11-22 18:56:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2023-11-22 18:56:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2023-11-22 18:56:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2023-11-22 18:56:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2023-11-22 18:56:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2023-11-22 18:56:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2023-11-22 18:56:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2023-11-22 18:56:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2023-11-22 18:56:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2023-11-22 18:56:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2023-11-22 18:56:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2023-11-22 18:56:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#40 [2023-11-22 18:56:51,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#41 [2023-11-22 18:56:51,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#42 [2023-11-22 18:56:51,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#43 [2023-11-22 18:56:51,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#44 [2023-11-22 18:56:51,311 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2023-11-22 18:56:51,311 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2023-11-22 18:56:51,311 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-22 18:56:51,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-22 18:56:51,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-22 18:56:51,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-22 18:56:51,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-22 18:56:51,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-22 18:56:51,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-22 18:56:51,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-22 18:56:51,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-22 18:56:51,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-22 18:56:51,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-22 18:56:51,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-22 18:56:51,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-22 18:56:51,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-22 18:56:51,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-22 18:56:51,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-22 18:56:51,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-22 18:56:51,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-22 18:56:51,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-22 18:56:51,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-22 18:56:51,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-22 18:56:51,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-22 18:56:51,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2023-11-22 18:56:51,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2023-11-22 18:56:51,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2023-11-22 18:56:51,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2023-11-22 18:56:51,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2023-11-22 18:56:51,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2023-11-22 18:56:51,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2023-11-22 18:56:51,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2023-11-22 18:56:51,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2023-11-22 18:56:51,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2023-11-22 18:56:51,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2023-11-22 18:56:51,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2023-11-22 18:56:51,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2023-11-22 18:56:51,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2023-11-22 18:56:51,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2023-11-22 18:56:51,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2023-11-22 18:56:51,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2023-11-22 18:56:51,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2023-11-22 18:56:51,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2023-11-22 18:56:51,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2023-11-22 18:56:51,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#40 [2023-11-22 18:56:51,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#41 [2023-11-22 18:56:51,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#42 [2023-11-22 18:56:51,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#43 [2023-11-22 18:56:51,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#44 [2023-11-22 18:56:51,329 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-22 18:56:51,329 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-22 18:56:51,329 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2023-11-22 18:56:51,329 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2023-11-22 18:56:51,329 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-22 18:56:51,329 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-22 18:56:51,329 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-22 18:56:51,329 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-22 18:56:51,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-22 18:56:51,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-22 18:56:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-22 18:56:51,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-22 18:56:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2023-11-22 18:56:51,330 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2023-11-22 18:56:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-22 18:56:51,330 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-22 18:56:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2023-11-22 18:56:51,330 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2023-11-22 18:56:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2023-11-22 18:56:51,331 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2023-11-22 18:56:51,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_70 [2023-11-22 18:56:51,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_70 [2023-11-22 18:56:51,331 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2023-11-22 18:56:51,331 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2023-11-22 18:56:51,331 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2023-11-22 18:56:51,331 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2023-11-22 18:56:51,331 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE___0 [2023-11-22 18:56:51,331 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE___0 [2023-11-22 18:56:51,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_71 [2023-11-22 18:56:51,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_71 [2023-11-22 18:56:51,332 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-22 18:56:51,332 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-22 18:56:51,332 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2023-11-22 18:56:51,332 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2023-11-22 18:56:51,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-22 18:56:51,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-22 18:56:51,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-22 18:56:51,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-22 18:56:51,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-22 18:56:51,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-22 18:56:51,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-22 18:56:51,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-22 18:56:51,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-22 18:56:51,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-22 18:56:51,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-22 18:56:51,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-22 18:56:51,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-22 18:56:51,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-22 18:56:51,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-22 18:56:51,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-22 18:56:51,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-22 18:56:51,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-22 18:56:51,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-22 18:56:51,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-22 18:56:51,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-22 18:56:51,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-22 18:56:51,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-11-22 18:56:51,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-11-22 18:56:51,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2023-11-22 18:56:51,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2023-11-22 18:56:51,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2023-11-22 18:56:51,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2023-11-22 18:56:51,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2023-11-22 18:56:51,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2023-11-22 18:56:51,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2023-11-22 18:56:51,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2023-11-22 18:56:51,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2023-11-22 18:56:51,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2023-11-22 18:56:51,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2023-11-22 18:56:51,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2023-11-22 18:56:51,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2023-11-22 18:56:51,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2023-11-22 18:56:51,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2023-11-22 18:56:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2023-11-22 18:56:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2023-11-22 18:56:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2023-11-22 18:56:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2023-11-22 18:56:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2023-11-22 18:56:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2023-11-22 18:56:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-22 18:56:51,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-22 18:56:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-22 18:56:51,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-22 18:56:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2023-11-22 18:56:51,337 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2023-11-22 18:56:51,337 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2023-11-22 18:56:51,337 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2023-11-22 18:56:51,337 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2023-11-22 18:56:51,337 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2023-11-22 18:56:51,337 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2023-11-22 18:56:51,337 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2023-11-22 18:56:51,337 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2023-11-22 18:56:51,337 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2023-11-22 18:56:51,337 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-22 18:56:51,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-22 18:56:51,338 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2023-11-22 18:56:51,338 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2023-11-22 18:56:51,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-22 18:56:51,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-22 18:56:51,338 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-22 18:56:51,338 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-22 18:56:51,338 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2023-11-22 18:56:51,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2023-11-22 18:56:51,338 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2023-11-22 18:56:51,338 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2023-11-22 18:56:51,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-22 18:56:51,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-22 18:56:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2023-11-22 18:56:51,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2023-11-22 18:56:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-22 18:56:51,339 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-22 18:56:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-22 18:56:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-22 18:56:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-22 18:56:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-22 18:56:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-22 18:56:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-22 18:56:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-22 18:56:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-22 18:56:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-22 18:56:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-22 18:56:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-22 18:56:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-22 18:56:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-22 18:56:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-22 18:56:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-22 18:56:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-22 18:56:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-22 18:56:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-22 18:56:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-22 18:56:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-22 18:56:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-22 18:56:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-22 18:56:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-11-22 18:56:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-11-22 18:56:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2023-11-22 18:56:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2023-11-22 18:56:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2023-11-22 18:56:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2023-11-22 18:56:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2023-11-22 18:56:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2023-11-22 18:56:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2023-11-22 18:56:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2023-11-22 18:56:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2023-11-22 18:56:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2023-11-22 18:56:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2023-11-22 18:56:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2023-11-22 18:56:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2023-11-22 18:56:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2023-11-22 18:56:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2023-11-22 18:56:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2023-11-22 18:56:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2023-11-22 18:56:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2023-11-22 18:56:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2023-11-22 18:56:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2023-11-22 18:56:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2023-11-22 18:56:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-22 18:56:51,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-22 18:56:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-22 18:56:51,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-22 18:56:52,674 INFO L241 CfgBuilder]: Building ICFG [2023-11-22 18:56:52,681 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-22 18:57:02,212 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-22 18:57:02,226 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-22 18:57:16,748 INFO L282 CfgBuilder]: Performing block encoding [2023-11-22 18:57:17,191 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-22 18:57:17,192 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-22 18:57:17,194 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 06:57:17 BoogieIcfgContainer [2023-11-22 18:57:17,194 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-22 18:57:17,196 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-22 18:57:17,196 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-22 18:57:17,199 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-22 18:57:17,199 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 06:56:43" (1/3) ... [2023-11-22 18:57:17,200 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a20d153 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 06:57:17, skipping insertion in model container [2023-11-22 18:57:17,201 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:46" (2/3) ... [2023-11-22 18:57:17,201 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a20d153 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 06:57:17, skipping insertion in model container [2023-11-22 18:57:17,201 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 06:57:17" (3/3) ... [2023-11-22 18:57:17,202 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2023-11-22 18:57:17,216 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-22 18:57:17,217 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-22 18:57:17,304 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-22 18:57:17,311 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7b22ae4f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-22 18:57:17,311 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-22 18:57:17,325 INFO L276 IsEmpty]: Start isEmpty. Operand has 3633 states, 2577 states have (on average 1.4850601474582847) internal successors, (3827), 2592 states have internal predecessors, (3827), 917 states have call successors, (917), 139 states have call predecessors, (917), 138 states have return successors, (908), 901 states have call predecessors, (908), 908 states have call successors, (908) [2023-11-22 18:57:17,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2023-11-22 18:57:17,371 INFO L187 NwaCegarLoop]: Found error trace [2023-11-22 18:57:17,373 INFO L195 NwaCegarLoop]: trace histogram [49, 48, 48, 48, 48, 48, 48, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-22 18:57:17,374 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION === [kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-22 18:57:17,381 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-22 18:57:17,382 INFO L85 PathProgramCache]: Analyzing trace with hash 2085957114, now seen corresponding path program 1 times [2023-11-22 18:57:17,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-22 18:57:17,389 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [152214711] [2023-11-22 18:57:17,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-22 18:57:17,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-22 18:57:17,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:18,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:18,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-22 18:57:18,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:18,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-22 18:57:18,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:18,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-22 18:57:18,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:18,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-22 18:57:18,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:18,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-22 18:57:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:18,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-22 18:57:18,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:18,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-22 18:57:18,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:18,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-22 18:57:18,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:18,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-22 18:57:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:18,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-11-22 18:57:18,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:18,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-11-22 18:57:18,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:18,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-22 18:57:18,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:18,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-11-22 18:57:18,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:18,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2023-11-22 18:57:18,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:18,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-11-22 18:57:18,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:18,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:18,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-11-22 18:57:18,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-11-22 18:57:19,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2023-11-22 18:57:19,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-11-22 18:57:19,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-22 18:57:19,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2023-11-22 18:57:19,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-11-22 18:57:19,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2023-11-22 18:57:19,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-11-22 18:57:19,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2023-11-22 18:57:19,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2023-11-22 18:57:19,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2023-11-22 18:57:19,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-11-22 18:57:19,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2023-11-22 18:57:19,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2023-11-22 18:57:19,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-11-22 18:57:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2023-11-22 18:57:19,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-11-22 18:57:19,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2023-11-22 18:57:19,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 351 [2023-11-22 18:57:19,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2023-11-22 18:57:19,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2023-11-22 18:57:19,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2023-11-22 18:57:19,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-11-22 18:57:19,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-11-22 18:57:19,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 411 [2023-11-22 18:57:19,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2023-11-22 18:57:19,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2023-11-22 18:57:19,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 455 [2023-11-22 18:57:19,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 469 [2023-11-22 18:57:19,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 483 [2023-11-22 18:57:19,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2023-11-22 18:57:19,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 511 [2023-11-22 18:57:19,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:57:19,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 529 [2023-11-22 18:57:19,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:57:19,753 INFO L134 CoverageAnalysis]: Checked inductivity of 9160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9160 trivial. 0 not checked. [2023-11-22 18:57:19,753 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-22 18:57:19,753 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [152214711] [2023-11-22 18:57:19,754 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [152214711] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-22 18:57:19,754 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-22 18:57:19,754 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-22 18:57:19,755 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1245138205] [2023-11-22 18:57:19,756 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-22 18:57:19,772 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-22 18:57:19,772 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-22 18:57:19,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-22 18:57:19,797 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-22 18:57:19,818 INFO L87 Difference]: Start difference. First operand has 3633 states, 2577 states have (on average 1.4850601474582847) internal successors, (3827), 2592 states have internal predecessors, (3827), 917 states have call successors, (917), 139 states have call predecessors, (917), 138 states have return successors, (908), 901 states have call predecessors, (908), 908 states have call successors, (908) Second operand has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (54), 3 states have call predecessors, (54), 1 states have return successors, (52), 3 states have call predecessors, (52), 3 states have call successors, (52) [2023-11-22 18:57:52,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 18:57:53,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 18:57:55,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 18:57:58,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 18:57:59,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-22 18:57:59,314 INFO L93 Difference]: Finished difference Result 10814 states and 17142 transitions. [2023-11-22 18:57:59,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-22 18:57:59,319 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (54), 3 states have call predecessors, (54), 1 states have return successors, (52), 3 states have call predecessors, (52), 3 states have call successors, (52) Word has length 536 [2023-11-22 18:57:59,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-22 18:57:59,375 INFO L225 Difference]: With dead ends: 10814 [2023-11-22 18:57:59,376 INFO L226 Difference]: Without dead ends: 7217 [2023-11-22 18:57:59,402 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 208 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-22 18:57:59,405 INFO L413 NwaCegarLoop]: 4831 mSDtfsCounter, 5954 mSDsluCounter, 7255 mSDsCounter, 0 mSdLazyCounter, 3457 mSolverCounterSat, 2043 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6590 SdHoareTripleChecker+Valid, 12086 SdHoareTripleChecker+Invalid, 5502 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 2043 IncrementalHoareTripleChecker+Valid, 3457 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.4s IncrementalHoareTripleChecker+Time [2023-11-22 18:57:59,406 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6590 Valid, 12086 Invalid, 5502 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [2043 Valid, 3457 Invalid, 2 Unknown, 0 Unchecked, 38.4s Time] [2023-11-22 18:57:59,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7217 states. [2023-11-22 18:57:59,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7217 to 7045. [2023-11-22 18:57:59,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7045 states, 5052 states have (on average 1.466349960411718) internal successors, (7408), 5082 states have internal predecessors, (7408), 1721 states have call successors, (1721), 271 states have call predecessors, (1721), 271 states have return successors, (1721), 1705 states have call predecessors, (1721), 1721 states have call successors, (1721) [2023-11-22 18:57:59,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7045 states to 7045 states and 10850 transitions. [2023-11-22 18:57:59,966 INFO L78 Accepts]: Start accepts. Automaton has 7045 states and 10850 transitions. Word has length 536 [2023-11-22 18:57:59,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-22 18:57:59,969 INFO L495 AbstractCegarLoop]: Abstraction has 7045 states and 10850 transitions. [2023-11-22 18:57:59,969 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (54), 3 states have call predecessors, (54), 1 states have return successors, (52), 3 states have call predecessors, (52), 3 states have call successors, (52) [2023-11-22 18:57:59,969 INFO L276 IsEmpty]: Start isEmpty. Operand 7045 states and 10850 transitions. [2023-11-22 18:57:59,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2023-11-22 18:57:59,996 INFO L187 NwaCegarLoop]: Found error trace [2023-11-22 18:57:59,997 INFO L195 NwaCegarLoop]: trace histogram [46, 45, 45, 45, 45, 45, 45, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-22 18:57:59,997 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-22 18:57:59,997 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION === [kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-22 18:58:00,002 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-22 18:58:00,002 INFO L85 PathProgramCache]: Analyzing trace with hash 324134055, now seen corresponding path program 1 times [2023-11-22 18:58:00,002 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-22 18:58:00,005 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [842234135] [2023-11-22 18:58:00,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-22 18:58:00,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-22 18:58:00,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-22 18:58:00,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-22 18:58:00,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-22 18:58:00,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-22 18:58:00,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-22 18:58:00,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-22 18:58:00,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-22 18:58:00,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-22 18:58:00,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-22 18:58:00,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-11-22 18:58:00,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-11-22 18:58:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-22 18:58:00,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-11-22 18:58:00,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2023-11-22 18:58:00,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-11-22 18:58:00,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-11-22 18:58:00,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-11-22 18:58:00,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2023-11-22 18:58:00,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-11-22 18:58:00,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-22 18:58:00,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2023-11-22 18:58:00,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-11-22 18:58:00,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2023-11-22 18:58:00,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-11-22 18:58:00,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2023-11-22 18:58:00,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2023-11-22 18:58:00,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2023-11-22 18:58:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-11-22 18:58:00,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2023-11-22 18:58:00,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2023-11-22 18:58:00,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-11-22 18:58:00,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:00,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:00,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2023-11-22 18:58:01,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:01,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-11-22 18:58:01,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:01,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2023-11-22 18:58:01,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:01,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 351 [2023-11-22 18:58:01,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:01,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2023-11-22 18:58:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:01,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2023-11-22 18:58:01,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:01,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2023-11-22 18:58:01,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:01,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-11-22 18:58:01,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:01,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-11-22 18:58:01,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:01,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 411 [2023-11-22 18:58:01,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:01,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2023-11-22 18:58:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:01,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2023-11-22 18:58:01,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 462 [2023-11-22 18:58:01,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:01,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:01,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2023-11-22 18:58:01,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:01,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:01,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 496 [2023-11-22 18:58:01,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-11-22 18:58:01,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:01,306 INFO L134 CoverageAnalysis]: Checked inductivity of 8014 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8014 trivial. 0 not checked. [2023-11-22 18:58:01,306 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-22 18:58:01,307 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [842234135] [2023-11-22 18:58:01,307 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [842234135] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-22 18:58:01,307 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-22 18:58:01,308 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-22 18:58:01,308 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1235624379] [2023-11-22 18:58:01,308 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-22 18:58:01,309 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-22 18:58:01,310 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-22 18:58:01,310 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-22 18:58:01,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-22 18:58:01,311 INFO L87 Difference]: Start difference. First operand 7045 states and 10850 transitions. Second operand has 4 states, 4 states have (on average 25.0) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (52), 3 states have call predecessors, (52), 1 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2023-11-22 18:58:32,209 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 18:58:34,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 18:58:36,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 18:58:38,613 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 18:58:40,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 18:58:43,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 18:58:44,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 18:58:45,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-22 18:58:45,343 INFO L93 Difference]: Finished difference Result 21069 states and 32541 transitions. [2023-11-22 18:58:45,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-22 18:58:45,344 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.0) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (52), 3 states have call predecessors, (52), 1 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) Word has length 515 [2023-11-22 18:58:45,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-22 18:58:45,425 INFO L225 Difference]: With dead ends: 21069 [2023-11-22 18:58:45,425 INFO L226 Difference]: Without dead ends: 14111 [2023-11-22 18:58:45,461 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 195 GetRequests, 192 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-22 18:58:45,463 INFO L413 NwaCegarLoop]: 4843 mSDtfsCounter, 5817 mSDsluCounter, 7266 mSDsCounter, 0 mSdLazyCounter, 3403 mSolverCounterSat, 1961 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 41.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6434 SdHoareTripleChecker+Valid, 12109 SdHoareTripleChecker+Invalid, 5369 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1961 IncrementalHoareTripleChecker+Valid, 3403 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 43.1s IncrementalHoareTripleChecker+Time [2023-11-22 18:58:45,463 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6434 Valid, 12109 Invalid, 5369 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1961 Valid, 3403 Invalid, 5 Unknown, 0 Unchecked, 43.1s Time] [2023-11-22 18:58:45,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14111 states. [2023-11-22 18:58:45,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14111 to 13769. [2023-11-22 18:58:45,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13769 states, 9931 states have (on average 1.468633571644346) internal successors, (14585), 9993 states have internal predecessors, (14585), 3297 states have call successors, (3297), 540 states have call predecessors, (3297), 540 states have return successors, (3297), 3261 states have call predecessors, (3297), 3297 states have call successors, (3297) [2023-11-22 18:58:46,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13769 states to 13769 states and 21179 transitions. [2023-11-22 18:58:46,032 INFO L78 Accepts]: Start accepts. Automaton has 13769 states and 21179 transitions. Word has length 515 [2023-11-22 18:58:46,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-22 18:58:46,035 INFO L495 AbstractCegarLoop]: Abstraction has 13769 states and 21179 transitions. [2023-11-22 18:58:46,036 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.0) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (52), 3 states have call predecessors, (52), 1 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2023-11-22 18:58:46,036 INFO L276 IsEmpty]: Start isEmpty. Operand 13769 states and 21179 transitions. [2023-11-22 18:58:46,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2023-11-22 18:58:46,062 INFO L187 NwaCegarLoop]: Found error trace [2023-11-22 18:58:46,062 INFO L195 NwaCegarLoop]: trace histogram [46, 45, 45, 45, 45, 45, 45, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-22 18:58:46,062 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-22 18:58:46,062 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION === [kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-22 18:58:46,063 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-22 18:58:46,063 INFO L85 PathProgramCache]: Analyzing trace with hash 1905319153, now seen corresponding path program 1 times [2023-11-22 18:58:46,063 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-22 18:58:46,064 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2003182574] [2023-11-22 18:58:46,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-22 18:58:46,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-22 18:58:46,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:46,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:46,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-22 18:58:46,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:46,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-22 18:58:46,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:46,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-22 18:58:46,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:46,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-22 18:58:46,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:46,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-22 18:58:46,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:46,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-22 18:58:46,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:46,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-22 18:58:46,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:46,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-22 18:58:46,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:46,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-22 18:58:46,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:46,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-11-22 18:58:46,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:46,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-11-22 18:58:46,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:46,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-22 18:58:46,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:46,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-11-22 18:58:46,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2023-11-22 18:58:46,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:46,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-11-22 18:58:46,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:46,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-11-22 18:58:46,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:46,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-11-22 18:58:46,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:46,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2023-11-22 18:58:46,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:46,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-11-22 18:58:46,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-22 18:58:46,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:46,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2023-11-22 18:58:46,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:46,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:46,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-11-22 18:58:47,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2023-11-22 18:58:47,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-11-22 18:58:47,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2023-11-22 18:58:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2023-11-22 18:58:47,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2023-11-22 18:58:47,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-11-22 18:58:47,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2023-11-22 18:58:47,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2023-11-22 18:58:47,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-11-22 18:58:47,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2023-11-22 18:58:47,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-11-22 18:58:47,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2023-11-22 18:58:47,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 351 [2023-11-22 18:58:47,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2023-11-22 18:58:47,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2023-11-22 18:58:47,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2023-11-22 18:58:47,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-11-22 18:58:47,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-11-22 18:58:47,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 411 [2023-11-22 18:58:47,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2023-11-22 18:58:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2023-11-22 18:58:47,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-11-22 18:58:47,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 477 [2023-11-22 18:58:47,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:58:47,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2023-11-22 18:58:47,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2023-11-22 18:58:47,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:58:47,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8014 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8014 trivial. 0 not checked. [2023-11-22 18:58:47,475 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-22 18:58:47,475 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2003182574] [2023-11-22 18:58:47,476 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2003182574] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-22 18:58:47,476 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-22 18:58:47,476 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-22 18:58:47,476 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [313749418] [2023-11-22 18:58:47,476 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-22 18:58:47,477 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-22 18:58:47,477 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-22 18:58:47,478 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-22 18:58:47,478 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-22 18:58:47,478 INFO L87 Difference]: Start difference. First operand 13769 states and 21179 transitions. Second operand has 4 states, 4 states have (on average 25.25) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (52), 3 states have call predecessors, (52), 1 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2023-11-22 18:59:21,938 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 18:59:23,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 18:59:25,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 18:59:28,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 18:59:32,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 18:59:32,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-22 18:59:32,751 INFO L93 Difference]: Finished difference Result 40738 states and 62887 transitions. [2023-11-22 18:59:32,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-22 18:59:32,752 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.25) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (52), 3 states have call predecessors, (52), 1 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) Word has length 516 [2023-11-22 18:59:32,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-22 18:59:32,893 INFO L225 Difference]: With dead ends: 40738 [2023-11-22 18:59:32,894 INFO L226 Difference]: Without dead ends: 27056 [2023-11-22 18:59:32,946 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 195 GetRequests, 192 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-22 18:59:32,950 INFO L413 NwaCegarLoop]: 5583 mSDtfsCounter, 5649 mSDsluCounter, 7647 mSDsCounter, 0 mSdLazyCounter, 3743 mSolverCounterSat, 1745 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 42.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6268 SdHoareTripleChecker+Valid, 13230 SdHoareTripleChecker+Invalid, 5491 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1745 IncrementalHoareTripleChecker+Valid, 3743 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.2s IncrementalHoareTripleChecker+Time [2023-11-22 18:59:32,951 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6268 Valid, 13230 Invalid, 5491 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1745 Valid, 3743 Invalid, 3 Unknown, 0 Unchecked, 44.2s Time] [2023-11-22 18:59:32,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27056 states. [2023-11-22 18:59:33,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27056 to 26418. [2023-11-22 18:59:33,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26418 states, 19164 states have (on average 1.470569818409518) internal successors, (28182), 19288 states have internal predecessors, (28182), 6203 states have call successors, (6203), 1050 states have call predecessors, (6203), 1050 states have return successors, (6203), 6127 states have call predecessors, (6203), 6203 states have call successors, (6203) [2023-11-22 18:59:33,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26418 states to 26418 states and 40588 transitions. [2023-11-22 18:59:33,931 INFO L78 Accepts]: Start accepts. Automaton has 26418 states and 40588 transitions. Word has length 516 [2023-11-22 18:59:33,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-22 18:59:33,933 INFO L495 AbstractCegarLoop]: Abstraction has 26418 states and 40588 transitions. [2023-11-22 18:59:33,933 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.25) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (52), 3 states have call predecessors, (52), 1 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2023-11-22 18:59:33,933 INFO L276 IsEmpty]: Start isEmpty. Operand 26418 states and 40588 transitions. [2023-11-22 18:59:33,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2023-11-22 18:59:33,979 INFO L187 NwaCegarLoop]: Found error trace [2023-11-22 18:59:33,979 INFO L195 NwaCegarLoop]: trace histogram [50, 48, 48, 48, 48, 48, 48, 5, 5, 5, 5, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-22 18:59:33,979 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-22 18:59:33,979 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION === [kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-22 18:59:33,979 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-22 18:59:33,980 INFO L85 PathProgramCache]: Analyzing trace with hash -1366260738, now seen corresponding path program 1 times [2023-11-22 18:59:33,980 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-22 18:59:33,980 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [243595163] [2023-11-22 18:59:33,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-22 18:59:33,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-22 18:59:34,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:34,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:34,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-22 18:59:34,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:34,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-22 18:59:34,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:34,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-22 18:59:34,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:34,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-22 18:59:34,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:34,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-22 18:59:34,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:34,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-22 18:59:34,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:34,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-22 18:59:34,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:34,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-22 18:59:34,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:34,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-22 18:59:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:34,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-11-22 18:59:34,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:34,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-11-22 18:59:34,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:34,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-22 18:59:34,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:34,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-11-22 18:59:34,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:34,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2023-11-22 18:59:34,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:34,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-11-22 18:59:34,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:34,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-11-22 18:59:34,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:34,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-11-22 18:59:34,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:34,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2023-11-22 18:59:34,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:34,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:34,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-11-22 18:59:35,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-22 18:59:35,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2023-11-22 18:59:35,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-11-22 18:59:35,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2023-11-22 18:59:35,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-11-22 18:59:35,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2023-11-22 18:59:35,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2023-11-22 18:59:35,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2023-11-22 18:59:35,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-11-22 18:59:35,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2023-11-22 18:59:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2023-11-22 18:59:35,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-11-22 18:59:35,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2023-11-22 18:59:35,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-11-22 18:59:35,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2023-11-22 18:59:35,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 351 [2023-11-22 18:59:35,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2023-11-22 18:59:35,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2023-11-22 18:59:35,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2023-11-22 18:59:35,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-11-22 18:59:35,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-11-22 18:59:35,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 411 [2023-11-22 18:59:35,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2023-11-22 18:59:35,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2023-11-22 18:59:35,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 447 [2023-11-22 18:59:35,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2023-11-22 18:59:35,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 477 [2023-11-22 18:59:35,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2023-11-22 18:59:35,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 505 [2023-11-22 18:59:35,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 519 [2023-11-22 18:59:35,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2023-11-22 18:59:35,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 18:59:35,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 551 [2023-11-22 18:59:35,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 18:59:35,661 INFO L134 CoverageAnalysis]: Checked inductivity of 9261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9258 trivial. 0 not checked. [2023-11-22 18:59:35,661 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-22 18:59:35,661 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [243595163] [2023-11-22 18:59:35,662 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [243595163] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-22 18:59:35,662 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-22 18:59:35,662 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-22 18:59:35,662 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1416634077] [2023-11-22 18:59:35,662 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-22 18:59:35,663 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-22 18:59:35,664 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-22 18:59:35,664 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-22 18:59:35,664 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-22 18:59:35,664 INFO L87 Difference]: Start difference. First operand 26418 states and 40588 transitions. Second operand has 4 states, 4 states have (on average 25.25) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (56), 3 states have call predecessors, (56), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2023-11-22 18:59:45,978 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 19:00:08,566 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 19:00:11,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 19:00:13,214 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 19:00:15,444 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 19:00:16,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-22 19:00:16,111 INFO L93 Difference]: Finished difference Result 56321 states and 86597 transitions. [2023-11-22 19:00:16,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-22 19:00:16,115 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.25) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (56), 3 states have call predecessors, (56), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) Word has length 558 [2023-11-22 19:00:16,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-22 19:00:16,266 INFO L225 Difference]: With dead ends: 56321 [2023-11-22 19:00:16,266 INFO L226 Difference]: Without dead ends: 29990 [2023-11-22 19:00:16,351 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 212 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-22 19:00:16,352 INFO L413 NwaCegarLoop]: 4875 mSDtfsCounter, 4863 mSDsluCounter, 7230 mSDsCounter, 0 mSdLazyCounter, 3458 mSolverCounterSat, 1688 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 37.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5374 SdHoareTripleChecker+Valid, 12105 SdHoareTripleChecker+Invalid, 5149 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1688 IncrementalHoareTripleChecker+Valid, 3458 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.2s IncrementalHoareTripleChecker+Time [2023-11-22 19:00:16,352 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5374 Valid, 12105 Invalid, 5149 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1688 Valid, 3458 Invalid, 3 Unknown, 0 Unchecked, 39.2s Time] [2023-11-22 19:00:16,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29990 states. [2023-11-22 19:00:17,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29990 to 29309. [2023-11-22 19:00:17,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29309 states, 21291 states have (on average 1.4699638344840542) internal successors, (31297), 21427 states have internal predecessors, (31297), 6830 states have call successors, (6830), 1187 states have call predecessors, (6830), 1187 states have return successors, (6830), 6747 states have call predecessors, (6830), 6830 states have call successors, (6830) [2023-11-22 19:00:17,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29309 states to 29309 states and 44957 transitions. [2023-11-22 19:00:17,529 INFO L78 Accepts]: Start accepts. Automaton has 29309 states and 44957 transitions. Word has length 558 [2023-11-22 19:00:17,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-22 19:00:17,531 INFO L495 AbstractCegarLoop]: Abstraction has 29309 states and 44957 transitions. [2023-11-22 19:00:17,531 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.25) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (56), 3 states have call predecessors, (56), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2023-11-22 19:00:17,531 INFO L276 IsEmpty]: Start isEmpty. Operand 29309 states and 44957 transitions. [2023-11-22 19:00:17,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2023-11-22 19:00:17,558 INFO L187 NwaCegarLoop]: Found error trace [2023-11-22 19:00:17,558 INFO L195 NwaCegarLoop]: trace histogram [49, 48, 48, 48, 48, 48, 48, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-22 19:00:17,558 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-22 19:00:17,559 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION === [kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-22 19:00:17,559 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-22 19:00:17,559 INFO L85 PathProgramCache]: Analyzing trace with hash -1453034718, now seen corresponding path program 1 times [2023-11-22 19:00:17,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-22 19:00:17,559 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [837253448] [2023-11-22 19:00:17,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-22 19:00:17,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-22 19:00:17,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-22 19:00:18,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-22 19:00:18,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-22 19:00:18,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-22 19:00:18,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-22 19:00:18,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-22 19:00:18,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-22 19:00:18,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-22 19:00:18,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-22 19:00:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-11-22 19:00:18,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-11-22 19:00:18,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-22 19:00:18,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-11-22 19:00:18,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2023-11-22 19:00:18,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-11-22 19:00:18,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-11-22 19:00:18,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-11-22 19:00:18,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2023-11-22 19:00:18,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-11-22 19:00:18,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-22 19:00:18,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2023-11-22 19:00:18,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-11-22 19:00:18,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2023-11-22 19:00:18,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-11-22 19:00:18,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2023-11-22 19:00:18,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2023-11-22 19:00:18,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2023-11-22 19:00:18,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-11-22 19:00:18,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2023-11-22 19:00:18,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2023-11-22 19:00:18,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-11-22 19:00:18,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2023-11-22 19:00:18,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-11-22 19:00:18,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2023-11-22 19:00:18,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 351 [2023-11-22 19:00:18,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2023-11-22 19:00:18,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2023-11-22 19:00:18,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2023-11-22 19:00:18,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-11-22 19:00:18,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-11-22 19:00:18,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 411 [2023-11-22 19:00:18,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2023-11-22 19:00:18,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2023-11-22 19:00:18,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 483 [2023-11-22 19:00:18,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2023-11-22 19:00:18,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 511 [2023-11-22 19:00:18,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-11-22 19:00:18,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 539 [2023-11-22 19:00:18,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 19:00:18,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2023-11-22 19:00:18,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 19:00:18,940 INFO L134 CoverageAnalysis]: Checked inductivity of 9160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9160 trivial. 0 not checked. [2023-11-22 19:00:18,940 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-22 19:00:18,941 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [837253448] [2023-11-22 19:00:18,941 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [837253448] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-22 19:00:18,941 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-22 19:00:18,941 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-22 19:00:18,941 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [994891246] [2023-11-22 19:00:18,941 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-22 19:00:18,942 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-22 19:00:18,942 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-22 19:00:18,943 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-22 19:00:18,943 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-22 19:00:18,943 INFO L87 Difference]: Start difference. First operand 29309 states and 44957 transitions. Second operand has 4 states, 4 states have (on average 28.0) internal successors, (112), 3 states have internal predecessors, (112), 3 states have call successors, (54), 3 states have call predecessors, (54), 1 states have return successors, (52), 3 states have call predecessors, (52), 3 states have call successors, (52) Killed by 15