./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB --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 07c71163cca98a7315d102a53341928008fdb2c4eb6a49fecd43ab89ab100510 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-27 20:34:38,089 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 20:34:38,199 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-27 20:34:38,207 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 20:34:38,207 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 20:34:38,239 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 20:34:38,239 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 20:34:38,240 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 20:34:38,240 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-27 20:34:38,240 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-27 20:34:38,240 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 20:34:38,241 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 20:34:38,241 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 20:34:38,241 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 20:34:38,242 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 20:34:38,242 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 20:34:38,243 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 20:34:38,243 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-27 20:34:38,243 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 20:34:38,243 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 20:34:38,243 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 20:34:38,243 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 20:34:38,243 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 20:34:38,243 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 20:34:38,244 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 20:34:38,244 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 20:34:38,244 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:34:38,244 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:34:38,244 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:34:38,244 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:34:38,244 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 20:34:38,245 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:34:38,245 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:34:38,245 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:34:38,245 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:34:38,245 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 20:34:38,246 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 20:34:38,247 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 20:34:38,247 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 20:34:38,247 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-27 20:34:38,247 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-27 20:34:38,247 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 20:34:38,247 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 20:34:38,247 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 20:34:38,248 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 20:34:38,248 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB 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 -> 07c71163cca98a7315d102a53341928008fdb2c4eb6a49fecd43ab89ab100510 [2024-11-27 20:34:38,593 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 20:34:38,602 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 20:34:38,605 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 20:34:38,606 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 20:34:38,606 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 20:34:38,610 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i [2024-11-27 20:34:41,716 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/data/ad703cc4d/803933bf797d4e789454e510ef90dd95/FLAGe0bd6f99e [2024-11-27 20:34:42,541 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 20:34:42,543 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i [2024-11-27 20:34:42,633 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/data/ad703cc4d/803933bf797d4e789454e510ef90dd95/FLAGe0bd6f99e [2024-11-27 20:34:42,652 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/data/ad703cc4d/803933bf797d4e789454e510ef90dd95 [2024-11-27 20:34:42,655 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 20:34:42,657 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 20:34:42,659 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 20:34:42,660 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 20:34:42,667 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 20:34:42,668 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:34:42" (1/1) ... [2024-11-27 20:34:42,671 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9455e4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:34:42, skipping insertion in model container [2024-11-27 20:34:42,671 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:34:42" (1/1) ... [2024-11-27 20:34:42,849 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 20:34:45,550 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i[335665,335678] [2024-11-27 20:34:45,627 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:34:45,742 INFO L200 MainTranslator]: Completed pre-run [2024-11-27 20:34:45,882 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [5142] [2024-11-27 20:34:45,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5163] [2024-11-27 20:34:45,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5170] [2024-11-27 20:34:45,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5178-5179] [2024-11-27 20:34:45,887 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5187-5188] [2024-11-27 20:34:45,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5218] [2024-11-27 20:34:45,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5221] [2024-11-27 20:34:45,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5224] [2024-11-27 20:34:45,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5227] [2024-11-27 20:34:45,893 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 *)"/work/vladimir/commit-test/commit-test-work/task-097--linux-stable--dir/inst/current/envs/linux-stable-7cb2521/linux-stable-7cb2521/arch/x86/include/asm/paravirt.h"), "i" (853), "i" (12UL)); [5282-5283] [2024-11-27 20:34:45,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5288-5290] [2024-11-27 20:34:45,895 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [5312] [2024-11-27 20:34:45,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0": "+m" (v->counter)); [5340] [2024-11-27 20:34:45,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [5492] [2024-11-27 20:34:45,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" movl (%1), %0\n subl $4, %2\n jbe 2f\n addl 4(%1), %0\n adcl 8(%1), %0\n adcl 12(%1), %0\n1: adcl 16(%1), %0\n lea 4(%1), %1\n decl %2\n jne\t1b\n adcl $0, %0\n movl %0, %2\n shrl $16, %0\n addw %w2, %w0\n adcl $0, %0\n notl %0\n2:": "=r" (sum), "=r" (iph), "=r" (ihl): "1" (iph), "2" (ihl): "memory"); [5500-5501] [2024-11-27 20:34:45,910 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [5509-5510] [2024-11-27 20:34:45,917 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/mm.h"), "i" (370), "i" (12UL)); [5590-5591] [2024-11-27 20:34:45,918 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/mm.h"), "i" (382), "i" (12UL)); [5603-5604] [2024-11-27 20:34:45,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5626] [2024-11-27 20:34:45,921 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5634] [2024-11-27 20:34:45,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr))); [5642] [2024-11-27 20:34:45,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr))); [5649] [2024-11-27 20:34:45,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [5656] [2024-11-27 20:34:45,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (18), "i" (12UL)); [5724-5725] [2024-11-27 20:34:45,932 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (35), "i" (12UL)); [5753-5754] [2024-11-27 20:34:45,934 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (78), "i" (12UL)); [5787-5788] [2024-11-27 20:34:45,936 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (90), "i" (12UL)); [5811-5812] [2024-11-27 20:34:45,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (470), "i" (12UL)); [6152-6153] [2024-11-27 20:34:45,951 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6158] [2024-11-27 20:34:45,959 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6351] [2024-11-27 20:34:45,960 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6354] [2024-11-27 20:34:45,960 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6357] [2024-11-27 20:34:45,960 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6360] [2024-11-27 20:34:45,961 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6391] [2024-11-27 20:34:45,961 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6394] [2024-11-27 20:34:45,962 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6397] [2024-11-27 20:34:45,962 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6400] [2024-11-27 20:34:46,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6734] [2024-11-27 20:34:46,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6741] [2024-11-27 20:34:46,012 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6877] [2024-11-27 20:34:46,020 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6990] [2024-11-27 20:34:46,030 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7132] [2024-11-27 20:34:46,032 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7147] [2024-11-27 20:34:46,032 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7149] [2024-11-27 20:34:46,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7453] [2024-11-27 20:34:46,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7456] [2024-11-27 20:34:46,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7459] [2024-11-27 20:34:46,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7462] [2024-11-27 20:34:46,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7570] [2024-11-27 20:34:46,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7572] [2024-11-27 20:34:46,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7575] [2024-11-27 20:34:46,078 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)va) [7739] [2024-11-27 20:34:46,090 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7862] [2024-11-27 20:34:46,090 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7863] [2024-11-27 20:34:46,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8057] [2024-11-27 20:34:46,113 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8083] [2024-11-27 20:34:46,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9589] [2024-11-27 20:34:46,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9654] [2024-11-27 20:34:46,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9676] [2024-11-27 20:34:46,199 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9685] [2024-11-27 20:34:46,201 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9700] [2024-11-27 20:34:46,201 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9706] [2024-11-27 20:34:46,214 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10005] [2024-11-27 20:34:46,214 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10006] [2024-11-27 20:34:46,225 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)ha->list.next) [10209] [2024-11-27 20:34:46,242 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 *)"/work/vladimir/commit-test/commit-test-work/task-097--linux-stable--dir/work/current--X--drivers/net/myri10ge/myri10ge.ko--X--defaultlinux-stable-7cb2521--X--138_1a--X--cpachecker/linux-stable-7cb2521/csd_deg_dscv/11/dscv_tempdir/dscv/ri/138_1a/drivers/net/myri10ge/myri10ge.c.prepared"), "i" (3346), "i" (12UL)); [10460-10461] [2024-11-27 20:34:46,243 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 *)"/work/vladimir/commit-test/commit-test-work/task-097--linux-stable--dir/work/current--X--drivers/net/myri10ge/myri10ge.ko--X--defaultlinux-stable-7cb2521--X--138_1a--X--cpachecker/linux-stable-7cb2521/csd_deg_dscv/11/dscv_tempdir/dscv/ri/138_1a/drivers/net/myri10ge/myri10ge.c.prepared"), "i" (3354), "i" (12UL)); [10479-10480] [2024-11-27 20:34:46,299 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i[335665,335678] [2024-11-27 20:34:46,328 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:34:46,736 INFO L204 MainTranslator]: Completed translation [2024-11-27 20:34:46,737 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:34:46 WrapperNode [2024-11-27 20:34:46,737 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 20:34:46,738 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-27 20:34:46,738 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-27 20:34:46,738 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-27 20:34:46,755 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:34:46" (1/1) ... [2024-11-27 20:34:46,919 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:34:46" (1/1) ... [2024-11-27 20:34:47,388 INFO L138 Inliner]: procedures = 388, calls = 4956, calls flagged for inlining = 212, calls inlined = 186, statements flattened = 10033 [2024-11-27 20:34:47,389 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-27 20:34:47,391 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-27 20:34:47,391 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-27 20:34:47,391 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-27 20:34:47,404 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:34:46" (1/1) ... [2024-11-27 20:34:47,405 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:34:46" (1/1) ... [2024-11-27 20:34:47,480 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:34:46" (1/1) ... [2024-11-27 20:34:49,546 INFO L175 MemorySlicer]: Split 3496 memory accesses to 38 slices as follows [16, 2, 41, 1, 23, 13, 1, 73, 5, 3, 2, 8, 10, 5, 12, 1, 2, 2, 4, 17, 1182, 8, 11, 4, 5, 8, 5, 4, 4, 7, 8, 24, 7, 1, 11, 1924, 39, 3]. 55 percent of accesses are in the largest equivalence class. The 2024 initializations are split as follows [0, 0, 0, 0, 0, 13, 1, 0, 5, 0, 0, 0, 0, 5, 0, 0, 0, 2, 0, 0, 8, 8, 0, 4, 5, 8, 5, 4, 4, 7, 8, 1, 5, 0, 8, 1920, 0, 3]. The 580 writes are split as follows [0, 1, 41, 0, 6, 0, 0, 47, 0, 2, 1, 3, 2, 0, 8, 0, 1, 0, 1, 0, 396, 0, 9, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 1, 0, 4, 39, 0]. [2024-11-27 20:34:49,546 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:34:46" (1/1) ... [2024-11-27 20:34:49,547 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:34:46" (1/1) ... [2024-11-27 20:34:49,927 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:34:46" (1/1) ... [2024-11-27 20:34:49,953 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:34:46" (1/1) ... [2024-11-27 20:34:50,003 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:34:46" (1/1) ... [2024-11-27 20:34:50,095 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:34:46" (1/1) ... [2024-11-27 20:34:50,135 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:34:46" (1/1) ... [2024-11-27 20:34:50,246 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-27 20:34:50,248 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-27 20:34:50,249 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-27 20:34:50,249 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-27 20:34:50,250 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:34:46" (1/1) ... [2024-11-27 20:34:50,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:34:50,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:34:50,288 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-27 20:34:50,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-27 20:34:50,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2024-11-27 20:34:50,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2024-11-27 20:34:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_request_irq [2024-11-27 20:34:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_request_irq [2024-11-27 20:34:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-27 20:34:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-27 20:34:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2024-11-27 20:34:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2024-11-27 20:34:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-27 20:34:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-27 20:34:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_sw_tso [2024-11-27 20:34:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_sw_tso [2024-11-27 20:34:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2024-11-27 20:34:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2024-11-27 20:34:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-27 20:34:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-27 20:34:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent [2024-11-27 20:34:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent [2024-11-27 20:34:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-27 20:34:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-27 20:34:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-27 20:34:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-27 20:34:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-27 20:34:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-27 20:34:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-27 20:34:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-27 20:34:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-27 20:34:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-27 20:34:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2024-11-27 20:34:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2024-11-27 20:34:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2024-11-27 20:34:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2024-11-27 20:34:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2024-11-27 20:34:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2024-11-27 20:34:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2024-11-27 20:34:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2024-11-27 20:34:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_rings [2024-11-27 20:34:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_rings [2024-11-27 20:34:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2024-11-27 20:34:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2024-11-27 20:34:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-27 20:34:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-27 20:34:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-27 20:34:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-27 20:34:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-27 20:34:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-27 20:34:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_change_pause [2024-11-27 20:34:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_change_pause [2024-11-27 20:34:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-27 20:34:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-27 20:34:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-27 20:34:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-27 20:34:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-27 20:34:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_close [2024-11-27 20:34:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_close [2024-11-27 20:34:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_dca [2024-11-27 20:34:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_dca [2024-11-27 20:34:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-27 20:34:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-27 20:34:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-27 20:34:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-27 20:34:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-27 20:34:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-27 20:34:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-27 20:34:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-27 20:34:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_teardown_dca [2024-11-27 20:34:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_teardown_dca [2024-11-27 20:34:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-27 20:34:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-27 20:34:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-27 20:34:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-27 20:34:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-27 20:34:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-27 20:34:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-27 20:34:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-27 20:34:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-27 20:34:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-27 20:34:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-27 20:34:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-27 20:34:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-27 20:34:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-27 20:34:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-27 20:34:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-27 20:34:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-27 20:34:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-27 20:34:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-27 20:34:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-27 20:34:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-27 20:34:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-27 20:34:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-27 20:34:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-27 20:34:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-27 20:34:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-27 20:34:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-27 20:34:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-27 20:34:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-27 20:34:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-27 20:34:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-27 20:34:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-11-27 20:34:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-11-27 20:34:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-11-27 20:34:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-11-27 20:34:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-11-27 20:34:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-11-27 20:34:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2024-11-27 20:34:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2024-11-27 20:34:50,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2024-11-27 20:34:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-27 20:34:50,343 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-27 20:34:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2024-11-27 20:34:50,343 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2024-11-27 20:34:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-27 20:34:50,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-27 20:34:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-27 20:34:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-27 20:34:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-27 20:34:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-27 20:34:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-27 20:34:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-27 20:34:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-27 20:34:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-27 20:34:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-27 20:34:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-27 20:34:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-27 20:34:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-27 20:34:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-27 20:34:50,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-27 20:34:50,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-27 20:34:50,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-27 20:34:50,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-27 20:34:50,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-27 20:34:50,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-27 20:34:50,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-27 20:34:50,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-27 20:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-27 20:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-27 20:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-27 20:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-27 20:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-27 20:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-27 20:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-27 20:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-27 20:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-27 20:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-27 20:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-27 20:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-11-27 20:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-11-27 20:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-11-27 20:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-11-27 20:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-11-27 20:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-11-27 20:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-27 20:34:50,349 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-27 20:34:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_mac_address [2024-11-27 20:34:50,349 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_mac_address [2024-11-27 20:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-27 20:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-27 20:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-27 20:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-27 20:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-27 20:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-27 20:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-27 20:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-27 20:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-27 20:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-27 20:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-27 20:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-27 20:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-27 20:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-27 20:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-27 20:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-27 20:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-27 20:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-27 20:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-27 20:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-27 20:34:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-27 20:34:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-27 20:34:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-27 20:34:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-27 20:34:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-27 20:34:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-27 20:34:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-27 20:34:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-27 20:34:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-27 20:34:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-27 20:34:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-27 20:34:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-27 20:34:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-27 20:34:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-27 20:34:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-11-27 20:34:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-11-27 20:34:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-11-27 20:34:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-11-27 20:34:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-27 20:34:50,354 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-27 20:34:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2024-11-27 20:34:50,355 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2024-11-27 20:34:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_alloc_rx_pages [2024-11-27 20:34:50,355 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_alloc_rx_pages [2024-11-27 20:34:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-27 20:34:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-27 20:34:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-27 20:34:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-27 20:34:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-27 20:34:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-27 20:34:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-27 20:34:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-27 20:34:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-27 20:34:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-27 20:34:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-27 20:34:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-27 20:34:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-27 20:34:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-27 20:34:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-27 20:34:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-27 20:34:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-27 20:34:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-27 20:34:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-27 20:34:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-27 20:34:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-27 20:34:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-27 20:34:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-27 20:34:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-27 20:34:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-27 20:34:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-27 20:34:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-27 20:34:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-27 20:34:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-27 20:34:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-27 20:34:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-11-27 20:34:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-11-27 20:34:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-11-27 20:34:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-11-27 20:34:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-11-27 20:34:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2024-11-27 20:34:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2024-11-27 20:34:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2024-11-27 20:34:50,357 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-27 20:34:50,357 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-27 20:34:50,357 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-27 20:34:50,357 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-27 20:34:50,357 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-27 20:34:50,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-27 20:34:50,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-27 20:34:50,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-27 20:34:50,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-27 20:34:50,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-27 20:34:50,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-27 20:34:50,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-27 20:34:50,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-27 20:34:50,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-27 20:34:50,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-27 20:34:50,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-27 20:34:50,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-27 20:34:50,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-27 20:34:50,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-27 20:34:50,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-27 20:34:50,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-27 20:34:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-27 20:34:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-27 20:34:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-27 20:34:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-27 20:34:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-27 20:34:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-27 20:34:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-27 20:34:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-27 20:34:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-27 20:34:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-11-27 20:34:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-11-27 20:34:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-11-27 20:34:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-11-27 20:34:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-11-27 20:34:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2024-11-27 20:34:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2024-11-27 20:34:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2024-11-27 20:34:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-27 20:34:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-27 20:34:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_stats [2024-11-27 20:34:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_stats [2024-11-27 20:34:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_set_multicast_list [2024-11-27 20:34:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_set_multicast_list [2024-11-27 20:34:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-27 20:34:50,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-27 20:34:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-27 20:34:50,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-27 20:34:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2024-11-27 20:34:50,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2024-11-27 20:34:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-27 20:34:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_coherent [2024-11-27 20:34:50,364 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_coherent [2024-11-27 20:34:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-27 20:34:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-27 20:34:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-27 20:34:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-27 20:34:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-27 20:34:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-27 20:34:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-27 20:34:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-27 20:34:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-27 20:34:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-27 20:34:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-27 20:34:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-27 20:34:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-27 20:34:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-27 20:34:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-27 20:34:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-27 20:34:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-27 20:34:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-27 20:34:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-27 20:34:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-27 20:34:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-27 20:34:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-27 20:34:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-27 20:34:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-27 20:34:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-27 20:34:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-27 20:34:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-27 20:34:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-27 20:34:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-27 20:34:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-27 20:34:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-27 20:34:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-27 20:34:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-27 20:34:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-27 20:34:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-11-27 20:34:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-11-27 20:34:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-11-27 20:34:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-11-27 20:34:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-11-27 20:34:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-11-27 20:34:50,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-11-27 20:34:50,366 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-27 20:34:50,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-27 20:34:50,366 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2024-11-27 20:34:50,366 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2024-11-27 20:34:50,366 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_toggle_relaxed [2024-11-27 20:34:50,366 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_toggle_relaxed [2024-11-27 20:34:50,366 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-27 20:34:50,366 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-27 20:34:50,366 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-27 20:34:50,366 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-27 20:34:50,366 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-27 20:34:50,366 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-27 20:34:50,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-27 20:34:50,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-27 20:34:50,372 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_send_cmd [2024-11-27 20:34:50,372 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_send_cmd [2024-11-27 20:34:50,372 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2024-11-27 20:34:50,372 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2024-11-27 20:34:50,372 INFO L130 BoogieDeclarations]: Found specification of procedure set_fw_name [2024-11-27 20:34:50,373 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fw_name [2024-11-27 20:34:50,373 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-27 20:34:50,374 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-27 20:34:50,374 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-27 20:34:50,374 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-27 20:34:50,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-27 20:34:50,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-27 20:34:50,374 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-27 20:34:50,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-27 20:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure put_be32 [2024-11-27 20:34:50,375 INFO L138 BoogieDeclarations]: Found implementation of procedure put_be32 [2024-11-27 20:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-27 20:34:50,375 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-27 20:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-27 20:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-27 20:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-27 20:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-27 20:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-27 20:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-27 20:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-27 20:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-27 20:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-27 20:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-27 20:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-27 20:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-27 20:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-27 20:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-27 20:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-27 20:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-27 20:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-27 20:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-27 20:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-27 20:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-27 20:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-27 20:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-27 20:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-27 20:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-27 20:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-27 20:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-27 20:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-27 20:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-27 20:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-27 20:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-27 20:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-27 20:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-27 20:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-27 20:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-27 20:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-27 20:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-27 20:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-27 20:34:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-27 20:34:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-27 20:34:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-27 20:34:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-27 20:34:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-27 20:34:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-27 20:34:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-27 20:34:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-27 20:34:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-11-27 20:34:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-11-27 20:34:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-11-27 20:34:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-11-27 20:34:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-11-27 20:34:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-27 20:34:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-27 20:34:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2024-11-27 20:34:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2024-11-27 20:34:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso_v6 [2024-11-27 20:34:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso_v6 [2024-11-27 20:34:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2024-11-27 20:34:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2024-11-27 20:34:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-27 20:34:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-27 20:34:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-27 20:34:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-27 20:34:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-27 20:34:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-27 20:34:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-27 20:34:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-27 20:34:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_slices [2024-11-27 20:34:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_slices [2024-11-27 20:34:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_unmap_rx_page [2024-11-27 20:34:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_unmap_rx_page [2024-11-27 20:34:50,382 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-27 20:34:50,382 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-27 20:34:50,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-27 20:34:50,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-27 20:34:50,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-27 20:34:50,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-27 20:34:50,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-27 20:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-27 20:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-27 20:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-27 20:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-27 20:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-27 20:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-27 20:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-27 20:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-27 20:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-27 20:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-27 20:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-27 20:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-27 20:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-27 20:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-27 20:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-27 20:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-27 20:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-27 20:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-27 20:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-27 20:34:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-27 20:34:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-27 20:34:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-27 20:34:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-27 20:34:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-27 20:34:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-27 20:34:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-27 20:34:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-27 20:34:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-11-27 20:34:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-11-27 20:34:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-11-27 20:34:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-11-27 20:34:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-11-27 20:34:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-11-27 20:34:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-27 20:34:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-27 20:34:50,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-27 20:34:50,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-27 20:34:50,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-27 20:34:50,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-27 20:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-27 20:34:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-11-27 20:34:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-11-27 20:34:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-11-27 20:34:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-11-27 20:34:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-11-27 20:34:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-11-27 20:34:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2024-11-27 20:34:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2024-11-27 20:34:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2024-11-27 20:34:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2024-11-27 20:34:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-27 20:34:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-27 20:34:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dummy_rdma [2024-11-27 20:34:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dummy_rdma [2024-11-27 20:34:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-11-27 20:34:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-11-27 20:34:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-27 20:34:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-11-27 20:34:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-11-27 20:34:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-27 20:34:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-27 20:34:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-27 20:34:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-27 20:34:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-27 20:34:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-27 20:34:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-27 20:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-27 20:34:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-27 20:34:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-11-27 20:34:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-11-27 20:34:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-11-27 20:34:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-11-27 20:34:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-11-27 20:34:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2024-11-27 20:34:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2024-11-27 20:34:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-27 20:34:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-27 20:34:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-27 20:34:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-27 20:34:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-27 20:34:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-27 20:34:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-27 20:34:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-27 20:34:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-27 20:34:50,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-27 20:34:50,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-27 20:34:50,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-27 20:34:50,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-27 20:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-27 20:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-27 20:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-27 20:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-27 20:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-27 20:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-27 20:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-27 20:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-27 20:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-27 20:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-27 20:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-27 20:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-27 20:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-27 20:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-27 20:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-27 20:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-27 20:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-27 20:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-27 20:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-11-27 20:34:50,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-11-27 20:34:50,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-11-27 20:34:50,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-11-27 20:34:50,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2024-11-27 20:34:50,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2024-11-27 20:34:50,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2024-11-27 20:34:50,400 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-27 20:34:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-27 20:34:50,400 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-27 20:34:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-27 20:34:50,400 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-27 20:34:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-27 20:34:50,400 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-27 20:34:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-27 20:34:50,400 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-27 20:34:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-27 20:34:50,400 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_reset [2024-11-27 20:34:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_reset [2024-11-27 20:34:50,400 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_load_firmware [2024-11-27 20:34:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_load_firmware [2024-11-27 20:34:50,400 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-27 20:34:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-27 20:34:50,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2024-11-27 20:34:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2024-11-27 20:34:50,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-27 20:34:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-27 20:34:50,400 INFO L130 BoogieDeclarations]: Found specification of procedure __iowrite64_copy [2024-11-27 20:34:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __iowrite64_copy [2024-11-27 20:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2024-11-27 20:34:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2024-11-27 20:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_open [2024-11-27 20:34:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_open [2024-11-27 20:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2024-11-27 20:34:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2024-11-27 20:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2024-11-27 20:34:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2024-11-27 20:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_setup_dca [2024-11-27 20:34:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_setup_dca [2024-11-27 20:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-27 20:34:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-27 20:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-27 20:34:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-27 20:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-27 20:34:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-27 20:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_validate_firmware [2024-11-27 20:34:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_validate_firmware [2024-11-27 20:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-27 20:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-27 20:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-27 20:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-27 20:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-27 20:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-27 20:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-27 20:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-27 20:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-27 20:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-27 20:34:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-27 20:34:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-27 20:34:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-27 20:34:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-27 20:34:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-27 20:34:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-27 20:34:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-27 20:34:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-27 20:34:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-27 20:34:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-27 20:34:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-27 20:34:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-27 20:34:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-27 20:34:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-27 20:34:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-27 20:34:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-27 20:34:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-27 20:34:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-27 20:34:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-27 20:34:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-27 20:34:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-27 20:34:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-27 20:34:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-27 20:34:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-27 20:34:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-11-27 20:34:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-11-27 20:34:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-11-27 20:34:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-11-27 20:34:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2024-11-27 20:34:50,404 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2024-11-27 20:34:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-27 20:34:50,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-27 20:34:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_xmit [2024-11-27 20:34:50,404 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_xmit [2024-11-27 20:34:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-27 20:34:50,404 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-27 20:34:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-27 20:34:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-27 20:34:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-27 20:34:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-27 20:34:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-27 20:34:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-27 20:34:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dma_test [2024-11-27 20:34:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dma_test [2024-11-27 20:34:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2024-11-27 20:34:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2024-11-27 20:34:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-27 20:34:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-27 20:34:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_firmware_capabilities [2024-11-27 20:34:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_firmware_capabilities [2024-11-27 20:34:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-27 20:34:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-27 20:34:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2024-11-27 20:34:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2024-11-27 20:34:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-27 20:34:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-27 20:34:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-27 20:34:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-27 20:34:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-27 20:34:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-27 20:34:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_irq [2024-11-27 20:34:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_irq [2024-11-27 20:34:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-27 20:34:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2024-11-27 20:34:50,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-27 20:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-27 20:34:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-27 20:34:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-27 20:34:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-27 20:34:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-27 20:34:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-27 20:34:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-27 20:34:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-27 20:34:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-27 20:34:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-27 20:34:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-11-27 20:34:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-11-27 20:34:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-11-27 20:34:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-11-27 20:34:52,230 INFO L234 CfgBuilder]: Building ICFG [2024-11-27 20:34:52,236 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-27 20:35:26,405 INFO L? ?]: Removed 3847 outVars from TransFormulas that were not future-live. [2024-11-27 20:35:26,405 INFO L283 CfgBuilder]: Performing block encoding [2024-11-27 20:35:26,478 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-27 20:35:26,478 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-27 20:35:26,479 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:35:26 BoogieIcfgContainer [2024-11-27 20:35:26,479 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-27 20:35:26,481 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-27 20:35:26,481 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-27 20:35:26,486 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-27 20:35:26,487 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.11 08:34:42" (1/3) ... [2024-11-27 20:35:26,487 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37f1a295 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:35:26, skipping insertion in model container [2024-11-27 20:35:26,488 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:34:46" (2/3) ... [2024-11-27 20:35:26,488 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37f1a295 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:35:26, skipping insertion in model container [2024-11-27 20:35:26,488 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:35:26" (3/3) ... [2024-11-27 20:35:26,489 INFO L128 eAbstractionObserver]: Analyzing ICFG m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i [2024-11-27 20:35:26,511 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-27 20:35:26,515 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i that has 200 procedures, 3130 locations, 1 initial locations, 115 loop locations, and 1 error locations. [2024-11-27 20:35:26,668 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-27 20:35:26,685 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@79aa9656, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-27 20:35:26,686 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-27 20:35:26,700 INFO L276 IsEmpty]: Start isEmpty. Operand has 2806 states, 2038 states have (on average 1.322865554465162) internal successors, (2696), 2078 states have internal predecessors, (2696), 639 states have call successors, (639), 127 states have call predecessors, (639), 127 states have return successors, (639), 634 states have call predecessors, (639), 639 states have call successors, (639) [2024-11-27 20:35:26,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-27 20:35:26,708 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:35:26,709 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:35:26,709 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:35:26,715 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:35:26,716 INFO L85 PathProgramCache]: Analyzing trace with hash 1466344554, now seen corresponding path program 1 times [2024-11-27 20:35:26,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:35:26,724 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2125314673] [2024-11-27 20:35:26,724 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:35:26,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:35:31,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:35:32,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-27 20:35:32,885 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:35:32,885 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2125314673] [2024-11-27 20:35:32,886 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2125314673] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:35:32,886 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:35:32,886 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:35:32,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [299693558] [2024-11-27 20:35:32,889 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:35:32,893 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:35:32,895 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:35:32,918 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:35:32,918 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:35:32,927 INFO L87 Difference]: Start difference. First operand has 2806 states, 2038 states have (on average 1.322865554465162) internal successors, (2696), 2078 states have internal predecessors, (2696), 639 states have call successors, (639), 127 states have call predecessors, (639), 127 states have return successors, (639), 634 states have call predecessors, (639), 639 states have call successors, (639) Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-27 20:35:33,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:35:33,452 INFO L93 Difference]: Finished difference Result 5526 states and 7859 transitions. [2024-11-27 20:35:33,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:35:33,455 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 23 [2024-11-27 20:35:33,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:35:33,508 INFO L225 Difference]: With dead ends: 5526 [2024-11-27 20:35:33,509 INFO L226 Difference]: Without dead ends: 2719 [2024-11-27 20:35:33,534 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:35:33,538 INFO L435 NwaCegarLoop]: 3835 mSDtfsCounter, 3827 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3827 SdHoareTripleChecker+Valid, 3835 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-27 20:35:33,539 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3827 Valid, 3835 Invalid, 3 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-27 20:35:33,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2719 states. [2024-11-27 20:35:33,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2719 to 2719. [2024-11-27 20:35:33,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2719 states, 1973 states have (on average 1.3061327927014699) internal successors, (2577), 2008 states have internal predecessors, (2577), 618 states have call successors, (618), 127 states have call predecessors, (618), 127 states have return successors, (618), 614 states have call predecessors, (618), 618 states have call successors, (618) [2024-11-27 20:35:33,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2719 states to 2719 states and 3813 transitions. [2024-11-27 20:35:33,870 INFO L78 Accepts]: Start accepts. Automaton has 2719 states and 3813 transitions. Word has length 23 [2024-11-27 20:35:33,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:35:33,872 INFO L471 AbstractCegarLoop]: Abstraction has 2719 states and 3813 transitions. [2024-11-27 20:35:33,872 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-27 20:35:33,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2719 states and 3813 transitions. [2024-11-27 20:35:33,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-27 20:35:33,875 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:35:33,875 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:35:33,875 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-27 20:35:33,876 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:35:33,876 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:35:33,876 INFO L85 PathProgramCache]: Analyzing trace with hash 656997928, now seen corresponding path program 1 times [2024-11-27 20:35:33,876 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:35:33,876 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1746763327] [2024-11-27 20:35:33,877 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:35:33,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:35:38,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:35:38,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-27 20:35:38,575 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:35:38,576 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1746763327] [2024-11-27 20:35:38,576 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1746763327] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:35:38,576 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:35:38,576 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:35:38,576 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1105112620] [2024-11-27 20:35:38,576 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:35:38,577 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:35:38,577 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:35:38,578 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:35:38,578 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:35:38,578 INFO L87 Difference]: Start difference. First operand 2719 states and 3813 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-27 20:35:38,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:35:38,956 INFO L93 Difference]: Finished difference Result 5404 states and 7588 transitions. [2024-11-27 20:35:38,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:35:38,956 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 23 [2024-11-27 20:35:38,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:35:39,000 INFO L225 Difference]: With dead ends: 5404 [2024-11-27 20:35:39,001 INFO L226 Difference]: Without dead ends: 5395 [2024-11-27 20:35:39,006 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:35:39,008 INFO L435 NwaCegarLoop]: 3811 mSDtfsCounter, 3788 mSDsluCounter, 3772 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3788 SdHoareTripleChecker+Valid, 7583 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-27 20:35:39,009 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3788 Valid, 7583 Invalid, 7 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-27 20:35:39,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5395 states. [2024-11-27 20:35:39,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5395 to 5389. [2024-11-27 20:35:39,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5389 states, 3910 states have (on average 1.307161125319693) internal successors, (5111), 3982 states have internal predecessors, (5111), 1226 states have call successors, (1226), 252 states have call predecessors, (1226), 252 states have return successors, (1229), 1215 states have call predecessors, (1229), 1226 states have call successors, (1229) [2024-11-27 20:35:39,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5389 states to 5389 states and 7566 transitions. [2024-11-27 20:35:39,485 INFO L78 Accepts]: Start accepts. Automaton has 5389 states and 7566 transitions. Word has length 23 [2024-11-27 20:35:39,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:35:39,485 INFO L471 AbstractCegarLoop]: Abstraction has 5389 states and 7566 transitions. [2024-11-27 20:35:39,485 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-27 20:35:39,485 INFO L276 IsEmpty]: Start isEmpty. Operand 5389 states and 7566 transitions. [2024-11-27 20:35:39,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2024-11-27 20:35:39,529 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:35:39,530 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:35:39,531 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-27 20:35:39,531 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:35:39,535 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:35:39,536 INFO L85 PathProgramCache]: Analyzing trace with hash -382555649, now seen corresponding path program 1 times [2024-11-27 20:35:39,536 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:35:39,536 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1816671659] [2024-11-27 20:35:39,536 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:35:39,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:35:44,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:35:45,637 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2024-11-27 20:35:45,640 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:35:45,640 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1816671659] [2024-11-27 20:35:45,640 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1816671659] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:35:45,640 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:35:45,641 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:35:45,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261093773] [2024-11-27 20:35:45,641 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:35:45,642 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:35:45,644 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:35:45,645 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:35:45,645 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:35:45,645 INFO L87 Difference]: Start difference. First operand 5389 states and 7566 transitions. Second operand has 3 states, 3 states have (on average 110.66666666666667) internal successors, (332), 3 states have internal predecessors, (332), 2 states have call successors, (60), 1 states have call predecessors, (60), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2024-11-27 20:35:45,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:35:45,981 INFO L93 Difference]: Finished difference Result 10763 states and 15115 transitions. [2024-11-27 20:35:45,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:35:45,982 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 110.66666666666667) internal successors, (332), 3 states have internal predecessors, (332), 2 states have call successors, (60), 1 states have call predecessors, (60), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) Word has length 534 [2024-11-27 20:35:45,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:35:46,028 INFO L225 Difference]: With dead ends: 10763 [2024-11-27 20:35:46,028 INFO L226 Difference]: Without dead ends: 5391 [2024-11-27 20:35:46,055 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:35:46,056 INFO L435 NwaCegarLoop]: 3811 mSDtfsCounter, 0 mSDsluCounter, 3805 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7616 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-27 20:35:46,057 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7616 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-27 20:35:46,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5391 states. [2024-11-27 20:35:46,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5391 to 5391. [2024-11-27 20:35:46,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5391 states, 3912 states have (on average 1.30700408997955) internal successors, (5113), 3984 states have internal predecessors, (5113), 1226 states have call successors, (1226), 252 states have call predecessors, (1226), 252 states have return successors, (1229), 1215 states have call predecessors, (1229), 1226 states have call successors, (1229) [2024-11-27 20:35:46,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5391 states to 5391 states and 7568 transitions. [2024-11-27 20:35:46,366 INFO L78 Accepts]: Start accepts. Automaton has 5391 states and 7568 transitions. Word has length 534 [2024-11-27 20:35:46,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:35:46,369 INFO L471 AbstractCegarLoop]: Abstraction has 5391 states and 7568 transitions. [2024-11-27 20:35:46,369 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 110.66666666666667) internal successors, (332), 3 states have internal predecessors, (332), 2 states have call successors, (60), 1 states have call predecessors, (60), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2024-11-27 20:35:46,370 INFO L276 IsEmpty]: Start isEmpty. Operand 5391 states and 7568 transitions. [2024-11-27 20:35:46,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2024-11-27 20:35:46,405 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:35:46,406 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:35:46,406 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-27 20:35:46,406 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:35:46,407 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:35:46,407 INFO L85 PathProgramCache]: Analyzing trace with hash 431499325, now seen corresponding path program 1 times [2024-11-27 20:35:46,408 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:35:46,408 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [132907494] [2024-11-27 20:35:46,408 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:35:46,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:35:50,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:35:52,627 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2024-11-27 20:35:52,628 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:35:52,628 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [132907494] [2024-11-27 20:35:52,628 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [132907494] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:35:52,628 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:35:52,628 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:35:52,628 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562754217] [2024-11-27 20:35:52,628 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:35:52,629 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:35:52,629 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:35:52,632 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:35:52,632 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:35:52,633 INFO L87 Difference]: Start difference. First operand 5391 states and 7568 transitions. Second operand has 3 states, 3 states have (on average 110.66666666666667) internal successors, (332), 3 states have internal predecessors, (332), 2 states have call successors, (60), 1 states have call predecessors, (60), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2024-11-27 20:35:52,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:35:52,966 INFO L93 Difference]: Finished difference Result 10769 states and 15121 transitions. [2024-11-27 20:35:52,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:35:52,970 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 110.66666666666667) internal successors, (332), 3 states have internal predecessors, (332), 2 states have call successors, (60), 1 states have call predecessors, (60), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) Word has length 534 [2024-11-27 20:35:52,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:35:53,016 INFO L225 Difference]: With dead ends: 10769 [2024-11-27 20:35:53,016 INFO L226 Difference]: Without dead ends: 5395 [2024-11-27 20:35:53,043 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:35:53,044 INFO L435 NwaCegarLoop]: 3810 mSDtfsCounter, 1 mSDsluCounter, 3806 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 7616 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-27 20:35:53,044 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 7616 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-27 20:35:53,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5395 states. [2024-11-27 20:35:53,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5395 to 5393. [2024-11-27 20:35:53,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5393 states, 3914 states have (on average 1.3068472151251915) internal successors, (5115), 3986 states have internal predecessors, (5115), 1226 states have call successors, (1226), 252 states have call predecessors, (1226), 252 states have return successors, (1229), 1215 states have call predecessors, (1229), 1226 states have call successors, (1229) [2024-11-27 20:35:53,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5393 states to 5393 states and 7570 transitions. [2024-11-27 20:35:53,321 INFO L78 Accepts]: Start accepts. Automaton has 5393 states and 7570 transitions. Word has length 534 [2024-11-27 20:35:53,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:35:53,322 INFO L471 AbstractCegarLoop]: Abstraction has 5393 states and 7570 transitions. [2024-11-27 20:35:53,324 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 110.66666666666667) internal successors, (332), 3 states have internal predecessors, (332), 2 states have call successors, (60), 1 states have call predecessors, (60), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2024-11-27 20:35:53,324 INFO L276 IsEmpty]: Start isEmpty. Operand 5393 states and 7570 transitions. [2024-11-27 20:35:53,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2024-11-27 20:35:53,355 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:35:53,355 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:35:53,355 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-27 20:35:53,356 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:35:53,356 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:35:53,356 INFO L85 PathProgramCache]: Analyzing trace with hash -1067553343, now seen corresponding path program 1 times [2024-11-27 20:35:53,357 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:35:53,357 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [231362365] [2024-11-27 20:35:53,357 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:35:53,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:35:58,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:36:00,166 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2024-11-27 20:36:00,168 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:36:00,168 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [231362365] [2024-11-27 20:36:00,168 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [231362365] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:36:00,168 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1216389126] [2024-11-27 20:36:00,168 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:36:00,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:36:00,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:36:00,172 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-27 20:36:00,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-27 20:36:07,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:36:07,469 INFO L256 TraceCheckSpWp]: Trace formula consists of 9669 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-27 20:36:07,504 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:36:11,977 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2024-11-27 20:36:11,978 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 20:36:11,978 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1216389126] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:36:11,978 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-27 20:36:11,978 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2024-11-27 20:36:11,978 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1019801217] [2024-11-27 20:36:11,978 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:36:11,979 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:36:11,980 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:36:11,980 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:36:11,980 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-27 20:36:11,981 INFO L87 Difference]: Start difference. First operand 5393 states and 7570 transitions. Second operand has 3 states, 3 states have (on average 112.33333333333333) internal successors, (337), 2 states have internal predecessors, (337), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2024-11-27 20:36:12,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:36:12,279 INFO L93 Difference]: Finished difference Result 10769 states and 15119 transitions. [2024-11-27 20:36:12,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:36:12,282 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 112.33333333333333) internal successors, (337), 2 states have internal predecessors, (337), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) Word has length 536 [2024-11-27 20:36:12,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:36:12,324 INFO L225 Difference]: With dead ends: 10769 [2024-11-27 20:36:12,325 INFO L226 Difference]: Without dead ends: 5393 [2024-11-27 20:36:12,352 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 539 GetRequests, 536 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-27 20:36:12,353 INFO L435 NwaCegarLoop]: 3807 mSDtfsCounter, 3426 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3426 SdHoareTripleChecker+Valid, 3807 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-27 20:36:12,353 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3426 Valid, 3807 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-27 20:36:12,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5393 states. [2024-11-27 20:36:12,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5393 to 5393. [2024-11-27 20:36:12,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5393 states, 3914 states have (on average 1.3063362289218192) internal successors, (5113), 3986 states have internal predecessors, (5113), 1226 states have call successors, (1226), 252 states have call predecessors, (1226), 252 states have return successors, (1229), 1215 states have call predecessors, (1229), 1226 states have call successors, (1229) [2024-11-27 20:36:12,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5393 states to 5393 states and 7568 transitions. [2024-11-27 20:36:12,656 INFO L78 Accepts]: Start accepts. Automaton has 5393 states and 7568 transitions. Word has length 536 [2024-11-27 20:36:12,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:36:12,660 INFO L471 AbstractCegarLoop]: Abstraction has 5393 states and 7568 transitions. [2024-11-27 20:36:12,661 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 112.33333333333333) internal successors, (337), 2 states have internal predecessors, (337), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2024-11-27 20:36:12,661 INFO L276 IsEmpty]: Start isEmpty. Operand 5393 states and 7568 transitions. [2024-11-27 20:36:12,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2024-11-27 20:36:12,694 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:36:12,695 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:36:12,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-27 20:36:12,895 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:36:12,896 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:36:12,897 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:36:12,897 INFO L85 PathProgramCache]: Analyzing trace with hash 1316371395, now seen corresponding path program 1 times [2024-11-27 20:36:12,898 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:36:12,898 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2114551231] [2024-11-27 20:36:12,898 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:36:12,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:36:17,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:36:18,434 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2024-11-27 20:36:18,434 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:36:18,434 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2114551231] [2024-11-27 20:36:18,434 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2114551231] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:36:18,434 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1673467281] [2024-11-27 20:36:18,434 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:36:18,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:36:18,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:36:18,437 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-27 20:36:18,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-27 20:36:25,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:36:25,334 INFO L256 TraceCheckSpWp]: Trace formula consists of 9667 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-27 20:36:25,350 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:36:27,234 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2024-11-27 20:36:27,234 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 20:36:27,234 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1673467281] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:36:27,234 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-27 20:36:27,235 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2024-11-27 20:36:27,235 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [275515005] [2024-11-27 20:36:27,235 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:36:27,236 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:36:27,236 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:36:27,237 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:36:27,237 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-27 20:36:27,237 INFO L87 Difference]: Start difference. First operand 5393 states and 7568 transitions. Second operand has 3 states, 3 states have (on average 119.66666666666667) internal successors, (359), 2 states have internal predecessors, (359), 2 states have call successors, (62), 2 states have call predecessors, (62), 2 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2024-11-27 20:36:27,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:36:27,542 INFO L93 Difference]: Finished difference Result 10763 states and 15105 transitions. [2024-11-27 20:36:27,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:36:27,543 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 119.66666666666667) internal successors, (359), 2 states have internal predecessors, (359), 2 states have call successors, (62), 2 states have call predecessors, (62), 2 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) Word has length 536 [2024-11-27 20:36:27,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:36:27,612 INFO L225 Difference]: With dead ends: 10763 [2024-11-27 20:36:27,612 INFO L226 Difference]: Without dead ends: 5387 [2024-11-27 20:36:27,641 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 539 GetRequests, 536 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-27 20:36:27,642 INFO L435 NwaCegarLoop]: 3802 mSDtfsCounter, 3628 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3628 SdHoareTripleChecker+Valid, 3802 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-27 20:36:27,643 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3628 Valid, 3802 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-27 20:36:27,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5387 states. [2024-11-27 20:36:27,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5387 to 5387. [2024-11-27 20:36:27,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5387 states, 3912 states have (on average 1.3059815950920246) internal successors, (5109), 3982 states have internal predecessors, (5109), 1222 states have call successors, (1222), 252 states have call predecessors, (1222), 252 states have return successors, (1225), 1213 states have call predecessors, (1225), 1222 states have call successors, (1225) [2024-11-27 20:36:27,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5387 states to 5387 states and 7556 transitions. [2024-11-27 20:36:27,949 INFO L78 Accepts]: Start accepts. Automaton has 5387 states and 7556 transitions. Word has length 536 [2024-11-27 20:36:27,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:36:27,950 INFO L471 AbstractCegarLoop]: Abstraction has 5387 states and 7556 transitions. [2024-11-27 20:36:27,951 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 119.66666666666667) internal successors, (359), 2 states have internal predecessors, (359), 2 states have call successors, (62), 2 states have call predecessors, (62), 2 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2024-11-27 20:36:27,951 INFO L276 IsEmpty]: Start isEmpty. Operand 5387 states and 7556 transitions. [2024-11-27 20:36:27,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2024-11-27 20:36:27,985 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:36:27,985 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:36:28,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-27 20:36:28,186 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-11-27 20:36:28,186 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:36:28,187 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:36:28,187 INFO L85 PathProgramCache]: Analyzing trace with hash -896187485, now seen corresponding path program 1 times [2024-11-27 20:36:28,187 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:36:28,188 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1442231281] [2024-11-27 20:36:28,188 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:36:28,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:36:32,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:36:33,168 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2024-11-27 20:36:33,168 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:36:33,169 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1442231281] [2024-11-27 20:36:33,169 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1442231281] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:36:33,169 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1446182375] [2024-11-27 20:36:33,169 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:36:33,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:36:33,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:36:33,174 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-27 20:36:33,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-27 20:36:40,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:36:40,809 INFO L256 TraceCheckSpWp]: Trace formula consists of 9666 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-27 20:36:40,825 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:36:45,406 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2024-11-27 20:36:45,406 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 20:36:45,406 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1446182375] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:36:45,406 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-27 20:36:45,407 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2024-11-27 20:36:45,407 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [811010059] [2024-11-27 20:36:45,407 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:36:45,408 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:36:45,408 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:36:45,409 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:36:45,409 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-27 20:36:45,409 INFO L87 Difference]: Start difference. First operand 5387 states and 7556 transitions. Second operand has 3 states, 3 states have (on average 112.33333333333333) internal successors, (337), 2 states have internal predecessors, (337), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2024-11-27 20:36:45,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:36:45,690 INFO L93 Difference]: Finished difference Result 10757 states and 15101 transitions. [2024-11-27 20:36:45,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:36:45,691 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 112.33333333333333) internal successors, (337), 2 states have internal predecessors, (337), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) Word has length 536 [2024-11-27 20:36:45,694 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:36:45,737 INFO L225 Difference]: With dead ends: 10757 [2024-11-27 20:36:45,737 INFO L226 Difference]: Without dead ends: 5387 [2024-11-27 20:36:45,758 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 539 GetRequests, 536 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-27 20:36:45,759 INFO L435 NwaCegarLoop]: 3803 mSDtfsCounter, 3407 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3407 SdHoareTripleChecker+Valid, 3803 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-27 20:36:45,760 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3407 Valid, 3803 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-27 20:36:45,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5387 states. [2024-11-27 20:36:46,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5387 to 5387. [2024-11-27 20:36:46,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5387 states, 3912 states have (on average 1.3054703476482619) internal successors, (5107), 3982 states have internal predecessors, (5107), 1222 states have call successors, (1222), 252 states have call predecessors, (1222), 252 states have return successors, (1225), 1213 states have call predecessors, (1225), 1222 states have call successors, (1225) [2024-11-27 20:36:46,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5387 states to 5387 states and 7554 transitions. [2024-11-27 20:36:46,092 INFO L78 Accepts]: Start accepts. Automaton has 5387 states and 7554 transitions. Word has length 536 [2024-11-27 20:36:46,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:36:46,095 INFO L471 AbstractCegarLoop]: Abstraction has 5387 states and 7554 transitions. [2024-11-27 20:36:46,096 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 112.33333333333333) internal successors, (337), 2 states have internal predecessors, (337), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2024-11-27 20:36:46,096 INFO L276 IsEmpty]: Start isEmpty. Operand 5387 states and 7554 transitions. [2024-11-27 20:36:46,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2024-11-27 20:36:46,132 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:36:46,133 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:36:46,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-27 20:36:46,333 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:36:46,334 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:36:46,335 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:36:46,336 INFO L85 PathProgramCache]: Analyzing trace with hash -703847422, now seen corresponding path program 1 times [2024-11-27 20:36:46,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:36:46,336 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1657722051] [2024-11-27 20:36:46,336 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:36:46,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:36:50,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:36:51,329 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2024-11-27 20:36:51,329 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:36:51,330 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1657722051] [2024-11-27 20:36:51,330 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1657722051] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:36:51,330 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [473533387] [2024-11-27 20:36:51,330 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:36:51,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:36:51,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:36:51,333 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-27 20:36:51,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-27 20:36:58,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:36:58,727 INFO L256 TraceCheckSpWp]: Trace formula consists of 9671 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-27 20:36:58,744 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:36:59,876 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2024-11-27 20:36:59,876 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 20:36:59,876 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [473533387] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:36:59,876 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-27 20:36:59,876 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2024-11-27 20:36:59,877 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214557094] [2024-11-27 20:36:59,877 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:36:59,878 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:36:59,878 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:36:59,878 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:36:59,878 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-27 20:36:59,879 INFO L87 Difference]: Start difference. First operand 5387 states and 7554 transitions. Second operand has 3 states, 3 states have (on average 113.33333333333333) internal successors, (340), 3 states have internal predecessors, (340), 3 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (60), 3 states have call predecessors, (60), 3 states have call successors, (60) [2024-11-27 20:37:00,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:37:00,244 INFO L93 Difference]: Finished difference Result 11291 states and 15903 transitions. [2024-11-27 20:37:00,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:37:00,245 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 113.33333333333333) internal successors, (340), 3 states have internal predecessors, (340), 3 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (60), 3 states have call predecessors, (60), 3 states have call successors, (60) Word has length 539 [2024-11-27 20:37:00,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:37:00,288 INFO L225 Difference]: With dead ends: 11291 [2024-11-27 20:37:00,289 INFO L226 Difference]: Without dead ends: 5921 [2024-11-27 20:37:00,310 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 542 GetRequests, 539 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-27 20:37:00,311 INFO L435 NwaCegarLoop]: 3804 mSDtfsCounter, 179 mSDsluCounter, 3795 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 233 SdHoareTripleChecker+Valid, 7599 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-27 20:37:00,312 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [233 Valid, 7599 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-27 20:37:00,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5921 states. [2024-11-27 20:37:00,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5921 to 5854. [2024-11-27 20:37:00,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5854 states, 4261 states have (on average 1.3100211218023938) internal successors, (5582), 4339 states have internal predecessors, (5582), 1340 states have call successors, (1340), 252 states have call predecessors, (1340), 252 states have return successors, (1344), 1329 states have call predecessors, (1344), 1340 states have call successors, (1344) [2024-11-27 20:37:00,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5854 states to 5854 states and 8266 transitions. [2024-11-27 20:37:00,837 INFO L78 Accepts]: Start accepts. Automaton has 5854 states and 8266 transitions. Word has length 539 [2024-11-27 20:37:00,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:37:00,839 INFO L471 AbstractCegarLoop]: Abstraction has 5854 states and 8266 transitions. [2024-11-27 20:37:00,839 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 113.33333333333333) internal successors, (340), 3 states have internal predecessors, (340), 3 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (60), 3 states have call predecessors, (60), 3 states have call successors, (60) [2024-11-27 20:37:00,839 INFO L276 IsEmpty]: Start isEmpty. Operand 5854 states and 8266 transitions. [2024-11-27 20:37:00,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2024-11-27 20:37:00,867 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:37:00,868 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:37:00,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-11-27 20:37:01,068 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:37:01,068 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:37:01,069 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:37:01,069 INFO L85 PathProgramCache]: Analyzing trace with hash 835063640, now seen corresponding path program 1 times [2024-11-27 20:37:01,069 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:37:01,069 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2027901299] [2024-11-27 20:37:01,069 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:37:01,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:37:05,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:37:06,505 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-11-27 20:37:06,505 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:37:06,505 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2027901299] [2024-11-27 20:37:06,505 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2027901299] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:37:06,506 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1438146069] [2024-11-27 20:37:06,506 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:37:06,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:37:06,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:37:06,508 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-27 20:37:06,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-27 20:37:14,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:37:14,171 INFO L256 TraceCheckSpWp]: Trace formula consists of 9738 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-27 20:37:14,194 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:37:15,992 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2024-11-27 20:37:15,992 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 20:37:15,993 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1438146069] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:37:15,993 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-27 20:37:15,993 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2024-11-27 20:37:15,993 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1232732921] [2024-11-27 20:37:15,993 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:37:15,994 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:37:15,995 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:37:15,995 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:37:15,996 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-27 20:37:15,996 INFO L87 Difference]: Start difference. First operand 5854 states and 8266 transitions. Second operand has 3 states, 3 states have (on average 122.0) internal successors, (366), 2 states have internal predecessors, (366), 2 states have call successors, (64), 2 states have call predecessors, (64), 2 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) [2024-11-27 20:37:16,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:37:16,341 INFO L93 Difference]: Finished difference Result 11675 states and 16487 transitions. [2024-11-27 20:37:16,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:37:16,342 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 122.0) internal successors, (366), 2 states have internal predecessors, (366), 2 states have call successors, (64), 2 states have call predecessors, (64), 2 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) Word has length 550 [2024-11-27 20:37:16,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:37:16,384 INFO L225 Difference]: With dead ends: 11675 [2024-11-27 20:37:16,384 INFO L226 Difference]: Without dead ends: 5838 [2024-11-27 20:37:16,406 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 553 GetRequests, 550 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-27 20:37:16,408 INFO L435 NwaCegarLoop]: 3796 mSDtfsCounter, 3613 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3613 SdHoareTripleChecker+Valid, 3796 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-27 20:37:16,409 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3613 Valid, 3796 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-27 20:37:16,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5838 states. [2024-11-27 20:37:16,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5838 to 5838. [2024-11-27 20:37:16,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5838 states, 4253 states have (on average 1.3096637667528803) internal successors, (5570), 4327 states have internal predecessors, (5570), 1332 states have call successors, (1332), 252 states have call predecessors, (1332), 252 states have return successors, (1336), 1325 states have call predecessors, (1336), 1332 states have call successors, (1336) [2024-11-27 20:37:16,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5838 states to 5838 states and 8238 transitions. [2024-11-27 20:37:16,800 INFO L78 Accepts]: Start accepts. Automaton has 5838 states and 8238 transitions. Word has length 550 [2024-11-27 20:37:16,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:37:16,801 INFO L471 AbstractCegarLoop]: Abstraction has 5838 states and 8238 transitions. [2024-11-27 20:37:16,801 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 122.0) internal successors, (366), 2 states have internal predecessors, (366), 2 states have call successors, (64), 2 states have call predecessors, (64), 2 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) [2024-11-27 20:37:16,801 INFO L276 IsEmpty]: Start isEmpty. Operand 5838 states and 8238 transitions. [2024-11-27 20:37:16,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2024-11-27 20:37:16,823 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:37:16,823 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:37:16,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-27 20:37:17,023 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:37:17,025 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:37:17,025 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:37:17,026 INFO L85 PathProgramCache]: Analyzing trace with hash 837132275, now seen corresponding path program 1 times [2024-11-27 20:37:17,026 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:37:17,026 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1349464069] [2024-11-27 20:37:17,026 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:37:17,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:37:21,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:37:22,619 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 340 trivial. 0 not checked. [2024-11-27 20:37:22,619 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:37:22,620 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1349464069] [2024-11-27 20:37:22,620 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1349464069] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:37:22,620 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1433315994] [2024-11-27 20:37:22,620 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:37:22,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:37:22,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:37:22,623 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-27 20:37:22,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-27 20:37:30,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:37:30,915 INFO L256 TraceCheckSpWp]: Trace formula consists of 9837 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-27 20:37:30,934 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:37:31,041 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 132 proven. 1 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2024-11-27 20:37:31,042 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-27 20:37:33,761 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 340 trivial. 0 not checked. [2024-11-27 20:37:33,761 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1433315994] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-27 20:37:33,762 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-27 20:37:33,762 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2024-11-27 20:37:33,762 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1871498137] [2024-11-27 20:37:33,762 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-27 20:37:33,764 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-27 20:37:33,764 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:37:33,765 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-27 20:37:33,766 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-11-27 20:37:33,766 INFO L87 Difference]: Start difference. First operand 5838 states and 8238 transitions. Second operand has 7 states, 7 states have (on average 71.28571428571429) internal successors, (499), 7 states have internal predecessors, (499), 2 states have call successors, (109), 2 states have call predecessors, (109), 2 states have return successors, (109), 2 states have call predecessors, (109), 2 states have call successors, (109) [2024-11-27 20:37:34,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:37:34,281 INFO L93 Difference]: Finished difference Result 11683 states and 16491 transitions. [2024-11-27 20:37:34,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-27 20:37:34,283 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 71.28571428571429) internal successors, (499), 7 states have internal predecessors, (499), 2 states have call successors, (109), 2 states have call predecessors, (109), 2 states have return successors, (109), 2 states have call predecessors, (109), 2 states have call successors, (109) Word has length 561 [2024-11-27 20:37:34,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:37:34,325 INFO L225 Difference]: With dead ends: 11683 [2024-11-27 20:37:34,326 INFO L226 Difference]: Without dead ends: 5862 [2024-11-27 20:37:34,349 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 1124 GetRequests, 1119 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-11-27 20:37:34,350 INFO L435 NwaCegarLoop]: 3795 mSDtfsCounter, 2 mSDsluCounter, 7582 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 11377 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-27 20:37:34,350 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 11377 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-27 20:37:34,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5862 states. [2024-11-27 20:37:34,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5862 to 5862. [2024-11-27 20:37:34,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5862 states, 4277 states have (on average 1.3079261164367548) internal successors, (5594), 4351 states have internal predecessors, (5594), 1332 states have call successors, (1332), 252 states have call predecessors, (1332), 252 states have return successors, (1336), 1325 states have call predecessors, (1336), 1332 states have call successors, (1336) [2024-11-27 20:37:34,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5862 states to 5862 states and 8262 transitions. [2024-11-27 20:37:34,738 INFO L78 Accepts]: Start accepts. Automaton has 5862 states and 8262 transitions. Word has length 561 [2024-11-27 20:37:34,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:37:34,739 INFO L471 AbstractCegarLoop]: Abstraction has 5862 states and 8262 transitions. [2024-11-27 20:37:34,740 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 71.28571428571429) internal successors, (499), 7 states have internal predecessors, (499), 2 states have call successors, (109), 2 states have call predecessors, (109), 2 states have return successors, (109), 2 states have call predecessors, (109), 2 states have call successors, (109) [2024-11-27 20:37:34,740 INFO L276 IsEmpty]: Start isEmpty. Operand 5862 states and 8262 transitions. [2024-11-27 20:37:34,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2024-11-27 20:37:34,759 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:37:34,760 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 8, 8, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:37:34,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-27 20:37:34,960 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2024-11-27 20:37:34,961 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:37:34,961 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:37:34,962 INFO L85 PathProgramCache]: Analyzing trace with hash -1327837697, now seen corresponding path program 2 times [2024-11-27 20:37:34,962 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:37:34,962 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [552979946] [2024-11-27 20:37:34,963 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-27 20:37:34,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:37:40,352 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-27 20:37:40,352 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-27 20:37:42,534 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-27 20:37:42,534 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:37:42,534 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [552979946] [2024-11-27 20:37:42,534 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [552979946] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:37:42,534 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1513661709] [2024-11-27 20:37:42,535 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-27 20:37:42,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:37:42,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:37:42,538 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-27 20:37:42,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77711c0-f7bf-4f96-959a-5caec63e3a63/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process