./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--mthca--ib_mthca.ko-main.cil.out.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_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/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_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--mthca--ib_mthca.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/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_14465407-687b-4820-b98e-0c6fa3223e28/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 4f1a3d953c824ec3b200b7068cba33c7194e4daf26a683779760e021f578fca8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 02:06:50,898 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 02:06:50,997 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 02:06:51,005 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 02:06:51,009 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 02:06:51,050 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 02:06:51,051 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 02:06:51,051 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 02:06:51,052 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 02:06:51,052 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 02:06:51,053 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 02:06:51,054 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 02:06:51,054 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 02:06:51,054 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 02:06:51,054 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 02:06:51,055 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 02:06:51,055 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 02:06:51,055 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 02:06:51,055 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 02:06:51,056 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 02:06:51,056 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 02:06:51,056 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 02:06:51,056 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 02:06:51,056 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 02:06:51,056 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 02:06:51,057 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 02:06:51,057 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:06:51,057 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 02:06:51,057 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:06:51,057 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:06:51,057 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 02:06:51,058 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:06:51,058 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 02:06:51,059 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:06:51,059 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:06:51,059 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 02:06:51,059 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 02:06:51,059 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 02:06:51,059 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 02:06:51,059 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 02:06:51,060 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 02:06:51,060 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 02:06:51,060 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 02:06:51,060 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 02:06:51,060 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 02:06:51,060 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_14465407-687b-4820-b98e-0c6fa3223e28/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 -> 4f1a3d953c824ec3b200b7068cba33c7194e4daf26a683779760e021f578fca8 [2024-11-28 02:06:51,430 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 02:06:51,442 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 02:06:51,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 02:06:51,447 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 02:06:51,448 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 02:06:51,449 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--mthca--ib_mthca.ko-main.cil.out.i [2024-11-28 02:06:54,404 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/data/6a3cb7962/b13484f69a734573a8e5d0e52097cb9f/FLAGcf4743536 [2024-11-28 02:06:55,424 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 02:06:55,424 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--mthca--ib_mthca.ko-main.cil.out.i [2024-11-28 02:06:55,512 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/data/6a3cb7962/b13484f69a734573a8e5d0e52097cb9f/FLAGcf4743536 [2024-11-28 02:06:55,538 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/data/6a3cb7962/b13484f69a734573a8e5d0e52097cb9f [2024-11-28 02:06:55,541 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 02:06:55,543 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 02:06:55,548 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 02:06:55,548 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 02:06:55,553 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 02:06:55,554 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:06:55" (1/1) ... [2024-11-28 02:06:55,555 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ecf6c7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:06:55, skipping insertion in model container [2024-11-28 02:06:55,555 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:06:55" (1/1) ... [2024-11-28 02:06:55,819 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 02:07:05,032 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_14465407-687b-4820-b98e-0c6fa3223e28/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--mthca--ib_mthca.ko-main.cil.out.i[723056,723069] [2024-11-28 02:07:05,685 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 02:07:05,744 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 02:07:05,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [4202] [2024-11-28 02:07:05,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsfl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [5781] [2024-11-28 02:07:05,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [5788] [2024-11-28 02:07:05,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [5795] [2024-11-28 02:07:06,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5874] [2024-11-28 02:07:06,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5877] [2024-11-28 02:07:06,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5880] [2024-11-28 02:07:06,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5883] [2024-11-28 02:07:06,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5969] [2024-11-28 02:07:06,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr))); [5976] [2024-11-28 02:07:06,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [5983] [2024-11-28 02:07:06,016 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6159] [2024-11-28 02:07:06,017 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6162] [2024-11-28 02:07:06,017 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6165] [2024-11-28 02:07:06,018 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6168] [2024-11-28 02:07:06,019 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6171] [2024-11-28 02:07:06,020 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6174] [2024-11-28 02:07:06,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6177] [2024-11-28 02:07:06,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6179] [2024-11-28 02:07:06,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp->state): : "memory", "cc"); [6211-6212] [2024-11-28 02:07:06,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [6216-6217] [2024-11-28 02:07:06,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [6221-6222] [2024-11-28 02:07:06,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [6226-6227] [2024-11-28 02:07:06,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6261] [2024-11-28 02:07:06,026 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6285] [2024-11-28 02:07:06,030 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [6406-6407] [2024-11-28 02:07:06,030 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [6411-6412] [2024-11-28 02:07:06,031 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [6416-6417] [2024-11-28 02:07:06,032 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [6421-6422] [2024-11-28 02:07:06,036 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/zakharov_benchmarks/bench/cpa/work/current--X--drivers/infiniband/hw/mthca/ib_mthca.ko--X--x1linux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/29/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/mthca/mthca_cmd.c.prepared"), "i" (543), "i" (12UL)); [6497-6498] [2024-11-28 02:07:06,326 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [11606] [2024-11-28 02:07:06,339 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [11988] [2024-11-28 02:07:06,340 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [11995] [2024-11-28 02:07:06,341 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/ldvuser/zakharov_benchmarks/bench/cpa/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (825), "i" (12UL)); [12040-12041] [2024-11-28 02:07:06,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [12046-12048] [2024-11-28 02:07:06,368 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %0,%1": : "r" (val), "m" (*((unsigned long volatile *)addr)): "memory"); [12626] [2024-11-28 02:07:06,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [12690-12691] [2024-11-28 02:07:06,375 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [12713-12714] [2024-11-28 02:07:06,382 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12822] [2024-11-28 02:07:06,383 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12832] [2024-11-28 02:07:06,387 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [12835] [2024-11-28 02:07:06,397 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [12955] [2024-11-28 02:07:06,505 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [14076] [2024-11-28 02:07:06,505 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14080] [2024-11-28 02:07:06,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [14233] [2024-11-28 02:07:06,521 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [14466] [2024-11-28 02:07:06,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [14676] [2024-11-28 02:07:06,542 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [14769] [2024-11-28 02:07:06,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [15148-15149] [2024-11-28 02:07:06,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [15156] [2024-11-28 02:07:06,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [15169] [2024-11-28 02:07:06,562 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" (103), "i" (12UL)); [15217-15218] [2024-11-28 02:07:06,564 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" (115), "i" (12UL)); [15246-15247] [2024-11-28 02:07:06,576 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/ldvuser/zakharov_benchmarks/bench/cpa/work/current--X--drivers/infiniband/hw/mthca/ib_mthca.ko--X--x1linux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/29/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/mthca/mthca_mr.c.prepared"), "i" (459), "i" (12UL)); [15663-15664] [2024-11-28 02:07:06,577 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/ldvuser/zakharov_benchmarks/bench/cpa/work/current--X--drivers/infiniband/hw/mthca/ib_mthca.ko--X--x1linux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/29/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/mthca/mthca_mr.c.prepared"), "i" (461), "i" (12UL)); [15671-15672] [2024-11-28 02:07:06,578 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/ldvuser/zakharov_benchmarks/bench/cpa/work/current--X--drivers/infiniband/hw/mthca/ib_mthca.ko--X--x1linux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/29/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/mthca/mthca_mr.c.prepared"), "i" (466), "i" (12UL)); [15683-15684] [2024-11-28 02:07:06,646 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/ldvuser/zakharov_benchmarks/bench/cpa/work/current--X--drivers/infiniband/hw/mthca/ib_mthca.ko--X--x1linux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/29/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/mthca/mthca_mr.c.prepared"), "i" (722), "i" (12UL)); [16064-16065] [2024-11-28 02:07:06,648 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/ldvuser/zakharov_benchmarks/bench/cpa/work/current--X--drivers/infiniband/hw/mthca/ib_mthca.ko--X--x1linux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/29/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/mthca/mthca_mr.c.prepared"), "i" (739), "i" (12UL)); [16090-16091] [2024-11-28 02:07:06,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [16315] [2024-11-28 02:07:06,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [16341] [2024-11-28 02:07:06,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [16343] [2024-11-28 02:07:06,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [16586] [2024-11-28 02:07:06,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [16593] [2024-11-28 02:07:06,784 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [18712] [2024-11-28 02:07:06,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [18753] [2024-11-28 02:07:06,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [18756] [2024-11-28 02:07:06,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [18853] [2024-11-28 02:07:06,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [18871] [2024-11-28 02:07:06,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [18878] [2024-11-28 02:07:06,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [18934] [2024-11-28 02:07:06,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [18937] [2024-11-28 02:07:06,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [19068] [2024-11-28 02:07:06,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [19106] [2024-11-28 02:07:06,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [19109] [2024-11-28 02:07:06,808 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [19113] [2024-11-28 02:07:06,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [19203] [2024-11-28 02:07:06,843 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/ldvuser/zakharov_benchmarks/bench/cpa/work/current--X--drivers/infiniband/hw/mthca/ib_mthca.ko--X--x1linux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/29/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/mthca/mthca_mcg.c.prepared"), "i" (325), "i" (12UL)); [20121-20122] [2024-11-28 02:07:06,849 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/ldvuser/zakharov_benchmarks/bench/cpa/work/current--X--drivers/infiniband/hw/mthca/ib_mthca.ko--X--x1linux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/29/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/mthca/mthca_mcg.c.prepared"), "i" (405), "i" (12UL)); [20245-20246] [2024-11-28 02:07:06,850 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/ldvuser/zakharov_benchmarks/bench/cpa/work/current--X--drivers/infiniband/hw/mthca/ib_mthca.ko--X--x1linux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/29/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/mthca/mthca_mcg.c.prepared"), "i" (424), "i" (12UL)); [20275-20276] [2024-11-28 02:07:06,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("rep; bsf %1,%0": "=r" (word): "rm" (word)); [20885] [2024-11-28 02:07:07,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [22684] [2024-11-28 02:07:07,265 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/scatterlist.h"), "i" (65), "i" (12UL)); [23246-23247] [2024-11-28 02:07:07,270 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/scatterlist.h"), "i" (67), "i" (12UL)); [23254-23255] [2024-11-28 02:07:07,271 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/scatterlist.h"), "i" (68), "i" (12UL)); [23262-23263] [2024-11-28 02:07:07,272 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/scatterlist.h"), "i" (98), "i" (12UL)); [23288-23289] [2024-11-28 02:07:07,272 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/scatterlist.h"), "i" (99), "i" (12UL)); [23296-23297] [2024-11-28 02:07:07,278 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" (52), "i" (12UL)); [23360-23361] [2024-11-28 02:07:07,280 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" (65), "i" (12UL)); [23384-23385] [2024-11-28 02:07:07,294 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/ldvuser/zakharov_benchmarks/bench/cpa/work/current--X--drivers/infiniband/hw/mthca/ib_mthca.ko--X--x1linux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/29/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/mthca/mthca_memfree.c.prepared"), "i" (252), "i" (12UL)); [23542-23543] [2024-11-28 02:07:07,295 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/ldvuser/zakharov_benchmarks/bench/cpa/work/current--X--drivers/infiniband/hw/mthca/ib_mthca.ko--X--x1linux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/29/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/mthca/mthca_memfree.c.prepared"), "i" (266), "i" (12UL)); [23568-23569] [2024-11-28 02:07:07,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [25280] [2024-11-28 02:07:07,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [25296] [2024-11-28 02:07:07,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [25301] [2024-11-28 02:07:07,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [25387] [2024-11-28 02:07:07,490 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_14465407-687b-4820-b98e-0c6fa3223e28/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--mthca--ib_mthca.ko-main.cil.out.i[723056,723069] [2024-11-28 02:07:07,523 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 02:07:08,036 INFO L204 MainTranslator]: Completed translation [2024-11-28 02:07:08,037 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08 WrapperNode [2024-11-28 02:07:08,038 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 02:07:08,040 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 02:07:08,040 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 02:07:08,040 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 02:07:08,048 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:08,285 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:08,770 INFO L138 Inliner]: procedures = 905, calls = 10296, calls flagged for inlining = 327, calls inlined = 190, statements flattened = 14736 [2024-11-28 02:07:08,772 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 02:07:08,773 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 02:07:08,773 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 02:07:08,773 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 02:07:08,786 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:08,786 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:08,888 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:11,983 INFO L175 MemorySlicer]: Split 3038 memory accesses to 76 slices as follows [1, 45, 7, 5, 2, 2, 2, 8, 0, 3, 11, 1, 67, 64, 2, 2, 2, 2, 6, 1934, 5, 1, 13, 4, 5, 46, 64, 13, 4, 42, 7, 16, 2, 5, 8, 6, 1, 2, 2, 3, 1, 10, 38, 1, 2, 2, 2, 20, 2, 8, 36, 2, 2, 2, 7, 2, 8, 6, 2, 84, 2, 2, 2, 10, 6, 2, 1, 1, 2, 3, 5, 2, 165, 19, 136, 28]. 64 percent of accesses are in the largest equivalence class. The 373 initializations are split as follows [0, 0, 7, 5, 0, 2, 2, 8, 0, 0, 11, 0, 0, 0, 2, 2, 2, 2, 0, 32, 5, 0, 0, 0, 5, 0, 0, 8, 0, 0, 7, 16, 2, 4, 8, 6, 0, 2, 2, 0, 0, 10, 38, 0, 2, 2, 2, 0, 2, 8, 36, 2, 2, 2, 7, 2, 8, 6, 2, 84, 2, 2, 2, 0, 6, 2, 0, 0, 2, 0, 0, 2, 0, 0, 0, 0]. The 1122 writes are split as follows [1, 28, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 65, 64, 0, 0, 0, 0, 3, 697, 0, 0, 4, 0, 0, 15, 64, 0, 3, 42, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 5, 0, 76, 8, 25, 13]. [2024-11-28 02:07:11,985 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:11,985 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:12,329 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:12,366 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:12,461 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:12,721 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:12,763 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:12,872 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 02:07:12,875 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 02:07:12,875 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 02:07:12,876 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 02:07:12,880 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:12,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:07:12,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:07:12,927 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 02:07:12,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 02:07:12,969 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_ICM_page [2024-11-28 02:07:12,969 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_ICM_page [2024-11-28 02:07:12,970 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-11-28 02:07:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-11-28 02:07:12,970 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2024-11-28 02:07:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2024-11-28 02:07:12,970 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_status_to_errno [2024-11-28 02:07:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_status_to_errno [2024-11-28 02:07:12,970 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icms [2024-11-28 02:07:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icms [2024-11-28 02:07:12,970 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-28 02:07:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-28 02:07:12,970 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-28 02:07:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-28 02:07:12,971 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-28 02:07:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-28 02:07:12,971 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_key [2024-11-28 02:07:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_key [2024-11-28 02:07:12,971 INFO L130 BoogieDeclarations]: Found specification of procedure key_to_hw_index [2024-11-28 02:07:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure key_to_hw_index [2024-11-28 02:07:12,971 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-28 02:07:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-28 02:07:12,971 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2024-11-28 02:07:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2024-11-28 02:07:12,971 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-28 02:07:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-28 02:07:12,971 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unmap_eq_icm [2024-11-28 02:07:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unmap_eq_icm [2024-11-28 02:07:12,971 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-28 02:07:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-28 02:07:12,971 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_uarc_virt [2024-11-28 02:07:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_uarc_virt [2024-11-28 02:07:12,972 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2024-11-28 02:07:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2024-11-28 02:07:12,972 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-28 02:07:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-28 02:07:12,972 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_ah [2024-11-28 02:07:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_ah [2024-11-28 02:07:12,972 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-28 02:07:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-28 02:07:12,972 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2024-11-28 02:07:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2024-11-28 02:07:12,972 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_cleanup [2024-11-28 02:07:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_cleanup [2024-11-28 02:07:12,972 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_device [2024-11-28 02:07:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_device [2024-11-28 02:07:12,972 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-28 02:07:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-28 02:07:12,972 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_port [2024-11-28 02:07:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_port [2024-11-28 02:07:12,973 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_region [2024-11-28 02:07:12,973 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_region [2024-11-28 02:07:12,973 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-28 02:07:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-28 02:07:12,975 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2024-11-28 02:07:12,976 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2024-11-28 02:07:12,976 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_cap [2024-11-28 02:07:12,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_cap [2024-11-28 02:07:12,977 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_CLOSE_IB [2024-11-28 02:07:12,978 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_CLOSE_IB [2024-11-28 02:07:12,978 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-28 02:07:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-28 02:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure clear_page [2024-11-28 02:07:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_page [2024-11-28 02:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_pd_alloc [2024-11-28 02:07:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_pd_alloc [2024-11-28 02:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 02:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 02:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 02:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 02:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 02:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 02:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 02:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 02:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 02:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 02:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 02:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 02:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 02:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 02:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 02:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 02:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 02:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 02:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-28 02:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-28 02:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2024-11-28 02:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2024-11-28 02:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2024-11-28 02:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2024-11-28 02:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2024-11-28 02:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#49 [2024-11-28 02:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#50 [2024-11-28 02:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#51 [2024-11-28 02:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#52 [2024-11-28 02:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#53 [2024-11-28 02:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#54 [2024-11-28 02:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#55 [2024-11-28 02:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#56 [2024-11-28 02:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#57 [2024-11-28 02:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#58 [2024-11-28 02:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#59 [2024-11-28 02:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#60 [2024-11-28 02:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#61 [2024-11-28 02:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#62 [2024-11-28 02:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#63 [2024-11-28 02:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#64 [2024-11-28 02:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#65 [2024-11-28 02:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#66 [2024-11-28 02:07:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#67 [2024-11-28 02:07:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#68 [2024-11-28 02:07:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#69 [2024-11-28 02:07:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#70 [2024-11-28 02:07:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#71 [2024-11-28 02:07:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#72 [2024-11-28 02:07:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#73 [2024-11-28 02:07:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#74 [2024-11-28 02:07:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#75 [2024-11-28 02:07:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_init_one [2024-11-28 02:07:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_init_one [2024-11-28 02:07:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_create_eq [2024-11-28 02:07:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_create_eq [2024-11-28 02:07:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write_mtt [2024-11-28 02:07:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write_mtt [2024-11-28 02:07:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_icm_table [2024-11-28 02:07:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_icm_table [2024-11-28 02:07:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_catas_cleanup [2024-11-28 02:07:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_catas_cleanup [2024-11-28 02:07:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure hw_index_to_key [2024-11-28 02:07:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_index_to_key [2024-11-28 02:07:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-28 02:07:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-28 02:07:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write64_raw [2024-11-28 02:07:12,987 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write64_raw [2024-11-28 02:07:12,987 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-28 02:07:12,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-28 02:07:12,987 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_use_polling [2024-11-28 02:07:12,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_use_polling [2024-11-28 02:07:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2024-11-28 02:07:12,992 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2024-11-28 02:07:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icm_table [2024-11-28 02:07:12,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icm_table [2024-11-28 02:07:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 02:07:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_mtt_range [2024-11-28 02:07:12,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_mtt_range [2024-11-28 02:07:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-28 02:07:12,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-28 02:07:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 02:07:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 02:07:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-28 02:07:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#40 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#41 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#42 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#43 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#44 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#45 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#46 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#47 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#48 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#49 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#50 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#51 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#52 [2024-11-28 02:07:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#53 [2024-11-28 02:07:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#54 [2024-11-28 02:07:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#55 [2024-11-28 02:07:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#56 [2024-11-28 02:07:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#57 [2024-11-28 02:07:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#58 [2024-11-28 02:07:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#59 [2024-11-28 02:07:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#60 [2024-11-28 02:07:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#61 [2024-11-28 02:07:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#62 [2024-11-28 02:07:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#63 [2024-11-28 02:07:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#64 [2024-11-28 02:07:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#65 [2024-11-28 02:07:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#66 [2024-11-28 02:07:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#67 [2024-11-28 02:07:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#68 [2024-11-28 02:07:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#69 [2024-11-28 02:07:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#70 [2024-11-28 02:07:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#71 [2024-11-28 02:07:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#72 [2024-11-28 02:07:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#73 [2024-11-28 02:07:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#74 [2024-11-28 02:07:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#75 [2024-11-28 02:07:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-11-28 02:07:12,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-11-28 02:07:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-28 02:07:12,999 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-28 02:07:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_uar_free [2024-11-28 02:07:12,999 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_uar_free [2024-11-28 02:07:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_cleanup [2024-11-28 02:07:12,999 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_cleanup [2024-11-28 02:07:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure tavor_eq_req_not [2024-11-28 02:07:12,999 INFO L138 BoogieDeclarations]: Found implementation of procedure tavor_eq_req_not [2024-11-28 02:07:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-28 02:07:12,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-28 02:07:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2024-11-28 02:07:12,999 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2024-11-28 02:07:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-28 02:07:12,999 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-28 02:07:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_array_cleanup [2024-11-28 02:07:12,999 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_array_cleanup [2024-11-28 02:07:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_eq_table [2024-11-28 02:07:13,000 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_eq_table [2024-11-28 02:07:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-28 02:07:13,000 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-28 02:07:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 02:07:13,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 02:07:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-28 02:07:13,000 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-28 02:07:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-28 02:07:13,000 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-28 02:07:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 02:07:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 02:07:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 02:07:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 02:07:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 02:07:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 02:07:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 02:07:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 02:07:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 02:07:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 02:07:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-11-28 02:07:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-11-28 02:07:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-11-28 02:07:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-11-28 02:07:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#40 [2024-11-28 02:07:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#41 [2024-11-28 02:07:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#42 [2024-11-28 02:07:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#43 [2024-11-28 02:07:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#44 [2024-11-28 02:07:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#45 [2024-11-28 02:07:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#46 [2024-11-28 02:07:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#47 [2024-11-28 02:07:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#48 [2024-11-28 02:07:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#49 [2024-11-28 02:07:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#50 [2024-11-28 02:07:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#51 [2024-11-28 02:07:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#52 [2024-11-28 02:07:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#53 [2024-11-28 02:07:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#54 [2024-11-28 02:07:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#55 [2024-11-28 02:07:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#56 [2024-11-28 02:07:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#57 [2024-11-28 02:07:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#58 [2024-11-28 02:07:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#59 [2024-11-28 02:07:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#60 [2024-11-28 02:07:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#61 [2024-11-28 02:07:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#62 [2024-11-28 02:07:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#63 [2024-11-28 02:07:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#64 [2024-11-28 02:07:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#65 [2024-11-28 02:07:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#66 [2024-11-28 02:07:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#67 [2024-11-28 02:07:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#68 [2024-11-28 02:07:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#69 [2024-11-28 02:07:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#70 [2024-11-28 02:07:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#71 [2024-11-28 02:07:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#72 [2024-11-28 02:07:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#73 [2024-11-28 02:07:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#74 [2024-11-28 02:07:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#75 [2024-11-28 02:07:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-28 02:07:13,010 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-28 02:07:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_av_table [2024-11-28 02:07:13,010 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_av_table [2024-11-28 02:07:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icm [2024-11-28 02:07:13,010 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icm [2024-11-28 02:07:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_alloc_mtt [2024-11-28 02:07:13,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_alloc_mtt [2024-11-28 02:07:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2024-11-28 02:07:13,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2024-11-28 02:07:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-28 02:07:13,010 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-28 02:07:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-28 02:07:13,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-28 02:07:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_is_memfree [2024-11-28 02:07:13,010 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_is_memfree [2024-11-28 02:07:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_eq_req_not [2024-11-28 02:07:13,010 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_eq_req_not [2024-11-28 02:07:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_UNMAP_ICM [2024-11-28 02:07:13,010 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_UNMAP_ICM [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-28 02:07:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-28 02:07:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-28 02:07:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-28 02:07:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-28 02:07:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-11-28 02:07:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-11-28 02:07:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-11-28 02:07:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-11-28 02:07:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-11-28 02:07:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-11-28 02:07:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2024-11-28 02:07:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2024-11-28 02:07:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#40 [2024-11-28 02:07:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#41 [2024-11-28 02:07:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#42 [2024-11-28 02:07:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#43 [2024-11-28 02:07:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#44 [2024-11-28 02:07:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#45 [2024-11-28 02:07:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#46 [2024-11-28 02:07:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#47 [2024-11-28 02:07:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#48 [2024-11-28 02:07:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#49 [2024-11-28 02:07:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#50 [2024-11-28 02:07:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#51 [2024-11-28 02:07:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#52 [2024-11-28 02:07:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#53 [2024-11-28 02:07:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#54 [2024-11-28 02:07:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#55 [2024-11-28 02:07:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#56 [2024-11-28 02:07:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#57 [2024-11-28 02:07:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#58 [2024-11-28 02:07:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#59 [2024-11-28 02:07:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#60 [2024-11-28 02:07:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#61 [2024-11-28 02:07:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#62 [2024-11-28 02:07:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#63 [2024-11-28 02:07:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#64 [2024-11-28 02:07:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#65 [2024-11-28 02:07:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#66 [2024-11-28 02:07:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#67 [2024-11-28 02:07:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#68 [2024-11-28 02:07:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#69 [2024-11-28 02:07:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#70 [2024-11-28 02:07:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#71 [2024-11-28 02:07:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#72 [2024-11-28 02:07:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#73 [2024-11-28 02:07:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#74 [2024-11-28 02:07:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#75 [2024-11-28 02:07:13,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-28 02:07:13,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-28 02:07:13,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-28 02:07:13,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-28 02:07:13,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-28 02:07:13,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-28 02:07:13,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-11-28 02:07:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-11-28 02:07:13,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-11-28 02:07:13,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-11-28 02:07:13,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-11-28 02:07:13,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-11-28 02:07:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2024-11-28 02:07:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2024-11-28 02:07:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#40 [2024-11-28 02:07:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#41 [2024-11-28 02:07:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#42 [2024-11-28 02:07:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#43 [2024-11-28 02:07:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#44 [2024-11-28 02:07:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#45 [2024-11-28 02:07:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#46 [2024-11-28 02:07:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#47 [2024-11-28 02:07:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#48 [2024-11-28 02:07:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#49 [2024-11-28 02:07:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#50 [2024-11-28 02:07:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#51 [2024-11-28 02:07:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#52 [2024-11-28 02:07:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#53 [2024-11-28 02:07:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#54 [2024-11-28 02:07:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#55 [2024-11-28 02:07:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#56 [2024-11-28 02:07:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#57 [2024-11-28 02:07:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#58 [2024-11-28 02:07:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#59 [2024-11-28 02:07:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#60 [2024-11-28 02:07:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#61 [2024-11-28 02:07:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#62 [2024-11-28 02:07:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#63 [2024-11-28 02:07:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#64 [2024-11-28 02:07:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#65 [2024-11-28 02:07:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#66 [2024-11-28 02:07:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#67 [2024-11-28 02:07:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#68 [2024-11-28 02:07:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#69 [2024-11-28 02:07:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#70 [2024-11-28 02:07:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#71 [2024-11-28 02:07:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#72 [2024-11-28 02:07:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#73 [2024-11-28 02:07:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#74 [2024-11-28 02:07:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#75 [2024-11-28 02:07:13,022 INFO L130 BoogieDeclarations]: Found specification of procedure set_eqe_hw [2024-11-28 02:07:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure set_eqe_hw [2024-11-28 02:07:13,022 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-28 02:07:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-28 02:07:13,022 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-11-28 02:07:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-11-28 02:07:13,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 02:07:13,022 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-28 02:07:13,023 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_update_rate [2024-11-28 02:07:13,023 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_update_rate [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-28 02:07:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#40 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#41 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#42 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#43 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#44 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#45 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#46 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#47 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#48 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#49 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#50 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#51 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#52 [2024-11-28 02:07:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#53 [2024-11-28 02:07:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#54 [2024-11-28 02:07:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#55 [2024-11-28 02:07:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#56 [2024-11-28 02:07:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#57 [2024-11-28 02:07:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#58 [2024-11-28 02:07:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#59 [2024-11-28 02:07:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#60 [2024-11-28 02:07:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#61 [2024-11-28 02:07:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#62 [2024-11-28 02:07:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#63 [2024-11-28 02:07:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#64 [2024-11-28 02:07:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#65 [2024-11-28 02:07:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#66 [2024-11-28 02:07:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#67 [2024-11-28 02:07:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#68 [2024-11-28 02:07:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#69 [2024-11-28 02:07:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#70 [2024-11-28 02:07:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#71 [2024-11-28 02:07:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#72 [2024-11-28 02:07:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#73 [2024-11-28 02:07:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#74 [2024-11-28 02:07:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#75 [2024-11-28 02:07:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_ICM [2024-11-28 02:07:13,030 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_ICM [2024-11-28 02:07:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_init [2024-11-28 02:07:13,031 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_init [2024-11-28 02:07:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-28 02:07:13,031 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-28 02:07:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-28 02:07:13,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-28 02:07:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_uar_table [2024-11-28 02:07:13,031 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_uar_table [2024-11-28 02:07:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-28 02:07:13,031 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-28 02:07:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-28 02:07:13,031 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-28 02:07:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_icm_addr [2024-11-28 02:07:13,032 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_icm_addr [2024-11-28 02:07:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2024-11-28 02:07:13,032 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2024-11-28 02:07:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2024-11-28 02:07:13,032 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2024-11-28 02:07:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-28 02:07:13,032 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-28 02:07:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-28 02:07:13,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-28 02:07:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_mtt [2024-11-28 02:07:13,032 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_mtt [2024-11-28 02:07:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure go_bit [2024-11-28 02:07:13,032 INFO L138 BoogieDeclarations]: Found implementation of procedure go_bit [2024-11-28 02:07:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 02:07:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 02:07:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 02:07:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 02:07:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 02:07:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 02:07:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 02:07:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 02:07:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-11-28 02:07:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-11-28 02:07:13,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-11-28 02:07:13,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-11-28 02:07:13,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-11-28 02:07:13,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2024-11-28 02:07:13,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2024-11-28 02:07:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2024-11-28 02:07:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2024-11-28 02:07:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2024-11-28 02:07:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#49 [2024-11-28 02:07:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#50 [2024-11-28 02:07:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#51 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#52 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#53 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#54 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#55 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#56 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#57 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#58 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#59 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#60 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#61 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#62 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#63 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#64 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#65 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#66 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#67 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#68 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#69 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#70 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#71 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#72 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#73 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#74 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#75 [2024-11-28 02:07:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free [2024-11-28 02:07:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free [2024-11-28 02:07:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_zero_bit [2024-11-28 02:07:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_zero_bit [2024-11-28 02:07:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-28 02:07:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-28 02:07:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-28 02:07:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-28 02:07:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mthca_device_mutex [2024-11-28 02:07:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mthca_device_mutex [2024-11-28 02:07:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SW2HW_MPT [2024-11-28 02:07:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SW2HW_MPT [2024-11-28 02:07:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_write_word [2024-11-28 02:07:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_write_word [2024-11-28 02:07:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_irqs [2024-11-28 02:07:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_irqs [2024-11-28 02:07:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_mr_table [2024-11-28 02:07:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_mr_table [2024-11-28 02:07:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure __be64_to_cpup [2024-11-28 02:07:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __be64_to_cpup [2024-11-28 02:07:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure __buggy_use_of_MTHCA_GET [2024-11-28 02:07:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __buggy_use_of_MTHCA_GET [2024-11-28 02:07:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2024-11-28 02:07:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2024-11-28 02:07:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2024-11-28 02:07:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2024-11-28 02:07:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mr_alloc_notrans [2024-11-28 02:07:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mr_alloc_notrans [2024-11-28 02:07:13,039 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2024-11-28 02:07:13,039 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2024-11-28 02:07:13,039 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-28 02:07:13,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-28 02:07:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_put [2024-11-28 02:07:13,040 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_put [2024-11-28 02:07:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc [2024-11-28 02:07:13,040 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc [2024-11-28 02:07:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write64 [2024-11-28 02:07:13,040 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write64 [2024-11-28 02:07:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2024-11-28 02:07:13,040 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2024-11-28 02:07:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_imm [2024-11-28 02:07:13,040 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_imm [2024-11-28 02:07:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_mcg_table [2024-11-28 02:07:13,040 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_mcg_table [2024-11-28 02:07:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_qp_table [2024-11-28 02:07:13,040 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_qp_table [2024-11-28 02:07:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-28 02:07:13,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-28 02:07:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_device [2024-11-28 02:07:13,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_device [2024-11-28 02:07:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_mad_agent [2024-11-28 02:07:13,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_mad_agent [2024-11-28 02:07:13,040 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-28 02:07:13,041 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-28 02:07:13,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2024-11-28 02:07:13,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2024-11-28 02:07:13,041 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_INIT_HCA [2024-11-28 02:07:13,041 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_INIT_HCA [2024-11-28 02:07:13,041 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_hw_index_to_key [2024-11-28 02:07:13,041 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_hw_index_to_key [2024-11-28 02:07:13,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 02:07:13,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 02:07:13,041 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-28 02:07:13,041 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-28 02:07:13,041 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2024-11-28 02:07:13,042 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2024-11-28 02:07:13,042 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_cq_table [2024-11-28 02:07:13,042 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_cq_table [2024-11-28 02:07:13,042 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_cleanup [2024-11-28 02:07:13,042 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_cleanup [2024-11-28 02:07:13,042 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-28 02:07:13,042 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-28 02:07:13,042 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_close_hca [2024-11-28 02:07:13,042 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_close_hca [2024-11-28 02:07:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_EQ [2024-11-28 02:07:13,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_EQ [2024-11-28 02:07:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure down [2024-11-28 02:07:13,043 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2024-11-28 02:07:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2024-11-28 02:07:13,043 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2024-11-28 02:07:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAD_IFC [2024-11-28 02:07:13,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAD_IFC [2024-11-28 02:07:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_map_cmd [2024-11-28 02:07:13,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_map_cmd [2024-11-28 02:07:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2024-11-28 02:07:13,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2024-11-28 02:07:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 02:07:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_mthca_icm_table [2024-11-28 02:07:13,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_mthca_icm_table [2024-11-28 02:07:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_eq [2024-11-28 02:07:13,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_eq [2024-11-28 02:07:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_alloc [2024-11-28 02:07:13,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_alloc [2024-11-28 02:07:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_mailbox [2024-11-28 02:07:13,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_mailbox [2024-11-28 02:07:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-28 02:07:13,043 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-28 02:07:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2024-11-28 02:07:13,043 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2024-11-28 02:07:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-28 02:07:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-28 02:07:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-28 02:07:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-28 02:07:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-28 02:07:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-28 02:07:13,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2024-11-28 02:07:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#40 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#41 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#42 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#43 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#44 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#45 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#46 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#47 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#48 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#49 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#50 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#51 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#52 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#53 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#54 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#55 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#56 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#57 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#58 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#59 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#60 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#61 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#62 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#63 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#64 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#65 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#66 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#67 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#68 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#69 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#70 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#71 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#72 [2024-11-28 02:07:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#73 [2024-11-28 02:07:13,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#74 [2024-11-28 02:07:13,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#75 [2024-11-28 02:07:13,046 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_DISABLE_LAM [2024-11-28 02:07:13,046 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_DISABLE_LAM [2024-11-28 02:07:13,046 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-28 02:07:13,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-28 02:07:13,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-11-28 02:07:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#40 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#41 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#42 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#43 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#44 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#45 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#46 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#47 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#48 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#49 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#50 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#51 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#52 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#53 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#54 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#55 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#56 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#57 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#58 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#59 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#60 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#61 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#62 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#63 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#64 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#65 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#66 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#67 [2024-11-28 02:07:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#68 [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#69 [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#70 [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#71 [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#72 [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#73 [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#74 [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#75 [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2024-11-28 02:07:13,052 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_uar_alloc [2024-11-28 02:07:13,052 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_uar_alloc [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_empty [2024-11-28 02:07:13,052 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_empty [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mthca_device_mutex [2024-11-28 02:07:13,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mthca_device_mutex [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_setup_hca [2024-11-28 02:07:13,052 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_setup_hca [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-28 02:07:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-28 02:07:13,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-28 02:07:13,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-28 02:07:13,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-28 02:07:13,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-28 02:07:13,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-28 02:07:13,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-28 02:07:13,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-28 02:07:13,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-28 02:07:13,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-28 02:07:13,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-28 02:07:13,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-28 02:07:13,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-28 02:07:13,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-28 02:07:13,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-28 02:07:13,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-28 02:07:13,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-28 02:07:13,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-28 02:07:13,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-11-28 02:07:13,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-11-28 02:07:13,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-11-28 02:07:13,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-11-28 02:07:13,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-11-28 02:07:13,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2024-11-28 02:07:13,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2024-11-28 02:07:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2024-11-28 02:07:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2024-11-28 02:07:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#39 [2024-11-28 02:07:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#40 [2024-11-28 02:07:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#41 [2024-11-28 02:07:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#42 [2024-11-28 02:07:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#43 [2024-11-28 02:07:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#44 [2024-11-28 02:07:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#45 [2024-11-28 02:07:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#46 [2024-11-28 02:07:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#47 [2024-11-28 02:07:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#48 [2024-11-28 02:07:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#49 [2024-11-28 02:07:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#50 [2024-11-28 02:07:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#51 [2024-11-28 02:07:13,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#52 [2024-11-28 02:07:13,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#53 [2024-11-28 02:07:13,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#54 [2024-11-28 02:07:13,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#55 [2024-11-28 02:07:13,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#56 [2024-11-28 02:07:13,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#57 [2024-11-28 02:07:13,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#58 [2024-11-28 02:07:13,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#59 [2024-11-28 02:07:13,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#60 [2024-11-28 02:07:13,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#61 [2024-11-28 02:07:13,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#62 [2024-11-28 02:07:13,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#63 [2024-11-28 02:07:13,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#64 [2024-11-28 02:07:13,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#65 [2024-11-28 02:07:13,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#66 [2024-11-28 02:07:13,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#67 [2024-11-28 02:07:13,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#68 [2024-11-28 02:07:13,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#69 [2024-11-28 02:07:13,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#70 [2024-11-28 02:07:13,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#71 [2024-11-28 02:07:13,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#72 [2024-11-28 02:07:13,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#73 [2024-11-28 02:07:13,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#74 [2024-11-28 02:07:13,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#75 [2024-11-28 02:07:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-28 02:07:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-28 02:07:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-28 02:07:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-28 02:07:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-28 02:07:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-28 02:07:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-28 02:07:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-28 02:07:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-28 02:07:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-28 02:07:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-28 02:07:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-28 02:07:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-28 02:07:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-28 02:07:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-28 02:07:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-28 02:07:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-28 02:07:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-28 02:07:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-28 02:07:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-28 02:07:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-28 02:07:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-28 02:07:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-28 02:07:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-28 02:07:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-28 02:07:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-28 02:07:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-28 02:07:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-28 02:07:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-28 02:07:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-28 02:07:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-11-28 02:07:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-11-28 02:07:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-11-28 02:07:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-11-28 02:07:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#39 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#40 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#41 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#42 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#43 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#44 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#45 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#46 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#47 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#48 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#49 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#50 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#51 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#52 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#53 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#54 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#55 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#56 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#57 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#58 [2024-11-28 02:07:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#59 [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#60 [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#61 [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#62 [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#63 [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#64 [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#65 [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#66 [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#67 [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#68 [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#69 [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#70 [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#71 [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#72 [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#73 [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#74 [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#75 [2024-11-28 02:07:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mr_alloc [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mr_alloc [2024-11-28 02:07:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_CONF_SPECIAL_QP [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_CONF_SPECIAL_QP [2024-11-28 02:07:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_map_reg [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_map_reg [2024-11-28 02:07:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_check_profile_val [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_check_profile_val [2024-11-28 02:07:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2024-11-28 02:07:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_UNMAP_FA [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_UNMAP_FA [2024-11-28 02:07:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_free [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_free [2024-11-28 02:07:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2024-11-28 02:07:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write_mtt_size [2024-11-28 02:07:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write_mtt_size [2024-11-28 02:07:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure dma_get_cache_alignment [2024-11-28 02:07:13,062 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_get_cache_alignment [2024-11-28 02:07:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_mr [2024-11-28 02:07:13,062 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_mr [2024-11-28 02:07:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_mailbox [2024-11-28 02:07:13,062 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_mailbox [2024-11-28 02:07:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-28 02:07:13,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-28 02:07:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-28 02:07:13,062 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-28 02:07:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-28 02:07:13,062 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-28 02:07:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_dev_lim [2024-11-28 02:07:13,062 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_dev_lim [2024-11-28 02:07:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2024-11-28 02:07:13,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2024-11-28 02:07:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure tavor_hw_index_to_key [2024-11-28 02:07:13,062 INFO L138 BoogieDeclarations]: Found implementation of procedure tavor_hw_index_to_key [2024-11-28 02:07:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_QUERY_FW [2024-11-28 02:07:13,062 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_QUERY_FW [2024-11-28 02:07:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2024-11-28 02:07:13,062 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2024-11-28 02:07:13,063 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-28 02:07:13,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-28 02:07:13,063 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SYS_DIS [2024-11-28 02:07:13,063 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SYS_DIS [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_init [2024-11-28 02:07:13,064 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_init [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_box [2024-11-28 02:07:13,064 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_box [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-28 02:07:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#40 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#41 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#42 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#43 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#44 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#45 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#46 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#47 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#48 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#49 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#50 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#51 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#52 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#53 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#54 [2024-11-28 02:07:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#55 [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#56 [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#57 [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#58 [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#59 [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#60 [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#61 [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#62 [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#63 [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#64 [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#65 [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#66 [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#67 [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#68 [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#69 [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#70 [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#71 [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#72 [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#73 [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#74 [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#75 [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2024-11-28 02:07:13,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-28 02:07:13,066 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_make_profile [2024-11-28 02:07:13,066 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_make_profile [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2024-11-28 02:07:13,066 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-28 02:07:13,066 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2024-11-28 02:07:13,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2024-11-28 02:07:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unregister_device [2024-11-28 02:07:13,067 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unregister_device [2024-11-28 02:07:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_key_to_hw_index [2024-11-28 02:07:13,067 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_key_to_hw_index [2024-11-28 02:07:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2024-11-28 02:07:13,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2024-11-28 02:07:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-11-28 02:07:13,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-11-28 02:07:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure up [2024-11-28 02:07:13,067 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2024-11-28 02:07:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2024-11-28 02:07:13,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2024-11-28 02:07:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2024-11-28 02:07:13,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2024-11-28 02:07:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 02:07:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 02:07:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 02:07:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-28 02:07:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-28 02:07:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-28 02:07:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-28 02:07:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-28 02:07:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-28 02:07:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-28 02:07:13,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-28 02:07:13,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-28 02:07:13,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-28 02:07:13,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-28 02:07:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-28 02:07:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-28 02:07:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-28 02:07:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-28 02:07:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-28 02:07:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-28 02:07:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-28 02:07:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-28 02:07:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-28 02:07:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-28 02:07:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-28 02:07:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-28 02:07:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-28 02:07:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-28 02:07:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#40 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#41 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#42 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#43 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#44 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#45 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#46 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#47 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#48 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#49 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#50 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#51 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#52 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#53 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#54 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#55 [2024-11-28 02:07:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#56 [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#57 [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#58 [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#59 [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#60 [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#61 [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#62 [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#63 [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#64 [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#65 [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#66 [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#67 [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#68 [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#69 [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#70 [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#71 [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#72 [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#73 [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#74 [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#75 [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_find [2024-11-28 02:07:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_find [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-28 02:07:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-28 02:07:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_icm [2024-11-28 02:07:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_icm [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_icm_size [2024-11-28 02:07:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_icm_size [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-28 02:07:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-28 02:07:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2024-11-28 02:07:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2024-11-28 02:07:13,074 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_srq_table [2024-11-28 02:07:13,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_srq_table [2024-11-28 02:07:13,074 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_poll [2024-11-28 02:07:13,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_poll [2024-11-28 02:07:13,074 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_UNMAP_ICM_AUX [2024-11-28 02:07:13,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_UNMAP_ICM_AUX [2024-11-28 02:07:13,075 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2024-11-28 02:07:13,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2024-11-28 02:07:13,075 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_wait [2024-11-28 02:07:13,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_wait [2024-11-28 02:07:13,075 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mr_alloc_phys [2024-11-28 02:07:13,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mr_alloc_phys [2024-11-28 02:07:13,075 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_sg [2024-11-28 02:07:13,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_sg [2024-11-28 02:07:13,075 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-28 02:07:13,075 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-28 02:07:13,075 INFO L130 BoogieDeclarations]: Found specification of procedure get_eqe [2024-11-28 02:07:13,076 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eqe [2024-11-28 02:07:13,076 INFO L130 BoogieDeclarations]: Found specification of procedure async_mask [2024-11-28 02:07:13,076 INFO L138 BoogieDeclarations]: Found implementation of procedure async_mask [2024-11-28 02:07:13,076 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_array_init [2024-11-28 02:07:13,076 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_array_init [2024-11-28 02:07:13,076 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_pd_free [2024-11-28 02:07:13,076 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_pd_free [2024-11-28 02:07:13,076 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd [2024-11-28 02:07:13,076 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd [2024-11-28 02:07:13,076 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2024-11-28 02:07:13,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2024-11-28 02:07:13,076 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_get [2024-11-28 02:07:13,076 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_get [2024-11-28 02:07:13,076 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_remove_one [2024-11-28 02:07:13,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_remove_one [2024-11-28 02:07:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-28 02:07:13,077 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-28 02:07:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_pd_table [2024-11-28 02:07:13,077 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_pd_table [2024-11-28 02:07:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure init_query_mad [2024-11-28 02:07:13,077 INFO L138 BoogieDeclarations]: Found implementation of procedure init_query_mad [2024-11-28 02:07:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2024-11-28 02:07:13,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2024-11-28 02:07:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_mthca_icm_table [2024-11-28 02:07:13,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_mthca_icm_table [2024-11-28 02:07:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_post [2024-11-28 02:07:13,077 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_post [2024-11-28 02:07:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-28 02:07:13,077 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-28 02:07:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-28 02:07:13,077 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-28 02:07:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 02:07:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 02:07:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 02:07:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 02:07:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 02:07:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 02:07:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 02:07:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 02:07:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 02:07:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-11-28 02:07:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-11-28 02:07:13,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2024-11-28 02:07:13,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2024-11-28 02:07:13,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2024-11-28 02:07:13,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2024-11-28 02:07:13,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2024-11-28 02:07:13,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#49 [2024-11-28 02:07:13,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#50 [2024-11-28 02:07:13,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#51 [2024-11-28 02:07:13,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#52 [2024-11-28 02:07:13,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#53 [2024-11-28 02:07:13,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#54 [2024-11-28 02:07:13,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#55 [2024-11-28 02:07:13,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#56 [2024-11-28 02:07:13,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#57 [2024-11-28 02:07:13,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#58 [2024-11-28 02:07:13,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#59 [2024-11-28 02:07:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#60 [2024-11-28 02:07:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#61 [2024-11-28 02:07:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#62 [2024-11-28 02:07:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#63 [2024-11-28 02:07:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#64 [2024-11-28 02:07:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#65 [2024-11-28 02:07:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#66 [2024-11-28 02:07:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#67 [2024-11-28 02:07:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#68 [2024-11-28 02:07:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#69 [2024-11-28 02:07:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#70 [2024-11-28 02:07:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#71 [2024-11-28 02:07:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#72 [2024-11-28 02:07:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#73 [2024-11-28 02:07:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#74 [2024-11-28 02:07:13,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#75 [2024-11-28 02:07:13,084 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unmap_eq_regs [2024-11-28 02:07:13,084 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unmap_eq_regs [2024-11-28 02:07:13,084 INFO L130 BoogieDeclarations]: Found specification of procedure __buggy_use_of_MTHCA_PUT [2024-11-28 02:07:13,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __buggy_use_of_MTHCA_PUT [2024-11-28 02:07:13,084 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_mtt [2024-11-28 02:07:13,084 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_mtt [2024-11-28 02:07:15,646 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 02:07:15,658 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 02:08:50,361 INFO L? ?]: Removed 7429 outVars from TransFormulas that were not future-live. [2024-11-28 02:08:50,361 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 02:08:50,479 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 02:08:50,480 INFO L312 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-28 02:08:50,481 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:08:50 BoogieIcfgContainer [2024-11-28 02:08:50,481 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 02:08:50,484 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 02:08:50,484 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 02:08:50,491 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 02:08:50,491 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 02:06:55" (1/3) ... [2024-11-28 02:08:50,492 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21742299 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:08:50, skipping insertion in model container [2024-11-28 02:08:50,493 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (2/3) ... [2024-11-28 02:08:50,494 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21742299 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:08:50, skipping insertion in model container [2024-11-28 02:08:50,494 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:08:50" (3/3) ... [2024-11-28 02:08:50,495 INFO L128 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--mthca--ib_mthca.ko-main.cil.out.i [2024-11-28 02:08:50,514 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 02:08:50,518 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--mthca--ib_mthca.ko-main.cil.out.i that has 369 procedures, 6755 locations, 1 initial locations, 238 loop locations, and 1 error locations. [2024-11-28 02:08:50,742 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 02:08:50,761 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;@5b40a1cc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 02:08:50,761 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 02:08:50,786 INFO L276 IsEmpty]: Start isEmpty. Operand has 6080 states, 4358 states have (on average 1.38572739788894) internal successors, (6039), 4555 states have internal predecessors, (6039), 1502 states have call successors, (1502), 218 states have call predecessors, (1502), 218 states have return successors, (1502), 1502 states have call predecessors, (1502), 1502 states have call successors, (1502) [2024-11-28 02:08:50,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-28 02:08:50,801 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:08:50,802 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:08:50,802 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:08:50,808 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:08:50,809 INFO L85 PathProgramCache]: Analyzing trace with hash 1380502513, now seen corresponding path program 1 times [2024-11-28 02:08:50,817 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:08:50,818 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2070518013] [2024-11-28 02:08:50,818 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:08:50,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:09:01,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:09:01,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 02:09:01,846 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:09:01,847 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2070518013] [2024-11-28 02:09:01,847 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2070518013] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:09:01,848 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:09:01,848 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 02:09:01,850 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218734790] [2024-11-28 02:09:01,850 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:09:01,854 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:09:01,854 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:09:01,875 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:09:01,875 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:09:01,886 INFO L87 Difference]: Start difference. First operand has 6080 states, 4358 states have (on average 1.38572739788894) internal successors, (6039), 4555 states have internal predecessors, (6039), 1502 states have call successors, (1502), 218 states have call predecessors, (1502), 218 states have return successors, (1502), 1502 states have call predecessors, (1502), 1502 states have call successors, (1502) Second operand has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:09:02,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:09:02,785 INFO L93 Difference]: Finished difference Result 12295 states and 18555 transitions. [2024-11-28 02:09:02,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:09:02,789 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2024-11-28 02:09:02,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:09:02,865 INFO L225 Difference]: With dead ends: 12295 [2024-11-28 02:09:02,865 INFO L226 Difference]: Without dead ends: 6074 [2024-11-28 02:09:02,917 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 [2024-11-28 02:09:02,922 INFO L435 NwaCegarLoop]: 8821 mSDtfsCounter, 249 mSDsluCounter, 8808 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 249 SdHoareTripleChecker+Valid, 17629 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-28 02:09:02,923 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [249 Valid, 17629 Invalid, 11 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-28 02:09:02,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6074 states. [2024-11-28 02:09:03,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6074 to 6044. [2024-11-28 02:09:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6044 states, 4423 states have (on average 1.3529278770065567) internal successors, (5984), 4503 states have internal predecessors, (5984), 1397 states have call successors, (1397), 224 states have call predecessors, (1397), 223 states have return successors, (1378), 1377 states have call predecessors, (1378), 1378 states have call successors, (1378) [2024-11-28 02:09:03,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6044 states to 6044 states and 8759 transitions. [2024-11-28 02:09:03,414 INFO L78 Accepts]: Start accepts. Automaton has 6044 states and 8759 transitions. Word has length 18 [2024-11-28 02:09:03,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:09:03,416 INFO L471 AbstractCegarLoop]: Abstraction has 6044 states and 8759 transitions. [2024-11-28 02:09:03,416 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:09:03,416 INFO L276 IsEmpty]: Start isEmpty. Operand 6044 states and 8759 transitions. [2024-11-28 02:09:03,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-28 02:09:03,419 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:09:03,419 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] [2024-11-28 02:09:03,419 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-28 02:09:03,420 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:09:03,420 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:09:03,420 INFO L85 PathProgramCache]: Analyzing trace with hash -1583608919, now seen corresponding path program 1 times [2024-11-28 02:09:03,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:09:03,420 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040089130] [2024-11-28 02:09:03,420 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:09:03,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:09:11,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:09:12,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 02:09:12,396 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:09:12,397 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040089130] [2024-11-28 02:09:12,397 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1040089130] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:09:12,397 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:09:12,397 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 02:09:12,397 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2091128088] [2024-11-28 02:09:12,397 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:09:12,399 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:09:12,399 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:09:12,400 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:09:12,400 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:09:12,400 INFO L87 Difference]: Start difference. First operand 6044 states and 8759 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-11-28 02:09:16,542 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 02:09:17,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:09:17,903 INFO L93 Difference]: Finished difference Result 17969 states and 26050 transitions. [2024-11-28 02:09:17,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:09:17,904 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 21 [2024-11-28 02:09:17,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:09:18,007 INFO L225 Difference]: With dead ends: 17969 [2024-11-28 02:09:18,007 INFO L226 Difference]: Without dead ends: 11928 [2024-11-28 02:09:18,049 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 [2024-11-28 02:09:18,051 INFO L435 NwaCegarLoop]: 16841 mSDtfsCounter, 8491 mSDsluCounter, 8464 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8491 SdHoareTripleChecker+Valid, 25305 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2024-11-28 02:09:18,051 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8491 Valid, 25305 Invalid, 16 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 12 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2024-11-28 02:09:18,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11928 states. [2024-11-28 02:09:18,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11928 to 11914. [2024-11-28 02:09:18,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11914 states, 8743 states have (on average 1.3528537115406611) internal successors, (11828), 8883 states have internal predecessors, (11828), 2733 states have call successors, (2733), 438 states have call predecessors, (2733), 437 states have return successors, (2714), 2714 states have call predecessors, (2714), 2714 states have call successors, (2714) [2024-11-28 02:09:18,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11914 states to 11914 states and 17275 transitions. [2024-11-28 02:09:18,903 INFO L78 Accepts]: Start accepts. Automaton has 11914 states and 17275 transitions. Word has length 21 [2024-11-28 02:09:18,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:09:18,904 INFO L471 AbstractCegarLoop]: Abstraction has 11914 states and 17275 transitions. [2024-11-28 02:09:18,905 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-11-28 02:09:18,905 INFO L276 IsEmpty]: Start isEmpty. Operand 11914 states and 17275 transitions. [2024-11-28 02:09:18,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-28 02:09:18,911 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:09:18,911 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:09:18,911 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 02:09:18,912 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:09:18,916 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:09:18,916 INFO L85 PathProgramCache]: Analyzing trace with hash -860377601, now seen corresponding path program 1 times [2024-11-28 02:09:18,916 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:09:18,916 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [943300123] [2024-11-28 02:09:18,916 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:09:18,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:09:27,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:09:29,735 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-28 02:09:29,735 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:09:29,735 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [943300123] [2024-11-28 02:09:29,736 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [943300123] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:09:29,736 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1680623300] [2024-11-28 02:09:29,736 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:09:29,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:09:29,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:09:29,738 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:09:29,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 02:09:40,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:09:40,698 INFO L256 TraceCheckSpWp]: Trace formula consists of 5916 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-28 02:09:40,711 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:09:40,911 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-28 02:09:40,911 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:09:40,911 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1680623300] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:09:40,911 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:09:40,912 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-11-28 02:09:40,912 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045215817] [2024-11-28 02:09:40,912 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:09:40,913 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:09:40,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:09:40,913 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:09:40,914 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:09:40,914 INFO L87 Difference]: Start difference. First operand 11914 states and 17275 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:09:41,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:09:41,454 INFO L93 Difference]: Finished difference Result 11972 states and 17355 transitions. [2024-11-28 02:09:41,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:09:41,454 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 98 [2024-11-28 02:09:41,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:09:41,564 INFO L225 Difference]: With dead ends: 11972 [2024-11-28 02:09:41,564 INFO L226 Difference]: Without dead ends: 11943 [2024-11-28 02:09:41,574 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:09:41,577 INFO L435 NwaCegarLoop]: 8587 mSDtfsCounter, 8543 mSDsluCounter, 40 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8543 SdHoareTripleChecker+Valid, 8627 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-28 02:09:41,577 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8543 Valid, 8627 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-28 02:09:41,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11943 states. [2024-11-28 02:09:42,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11943 to 11914. [2024-11-28 02:09:42,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11914 states, 8743 states have (on average 1.3527393343246026) internal successors, (11827), 8883 states have internal predecessors, (11827), 2733 states have call successors, (2733), 438 states have call predecessors, (2733), 437 states have return successors, (2714), 2714 states have call predecessors, (2714), 2714 states have call successors, (2714) [2024-11-28 02:09:42,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11914 states to 11914 states and 17274 transitions. [2024-11-28 02:09:42,301 INFO L78 Accepts]: Start accepts. Automaton has 11914 states and 17274 transitions. Word has length 98 [2024-11-28 02:09:42,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:09:42,305 INFO L471 AbstractCegarLoop]: Abstraction has 11914 states and 17274 transitions. [2024-11-28 02:09:42,305 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:09:42,305 INFO L276 IsEmpty]: Start isEmpty. Operand 11914 states and 17274 transitions. [2024-11-28 02:09:42,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-28 02:09:42,311 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:09:42,311 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:09:42,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-28 02:09:42,512 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:09:42,512 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:09:42,512 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:09:42,513 INFO L85 PathProgramCache]: Analyzing trace with hash -803119299, now seen corresponding path program 1 times [2024-11-28 02:09:42,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:09:42,513 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1989757012] [2024-11-28 02:09:42,513 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:09:42,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:09:50,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:09:52,859 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-28 02:09:52,859 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:09:52,859 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1989757012] [2024-11-28 02:09:52,860 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1989757012] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:09:52,860 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1940864438] [2024-11-28 02:09:52,860 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:09:52,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:09:52,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:09:52,862 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:09:52,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-28 02:10:04,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:10:04,193 INFO L256 TraceCheckSpWp]: Trace formula consists of 5903 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-28 02:10:04,204 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:10:06,242 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-28 02:10:06,243 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:10:06,243 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1940864438] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:10:06,243 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:10:06,243 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-11-28 02:10:06,243 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1566834910] [2024-11-28 02:10:06,243 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:10:06,244 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:10:06,244 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:10:06,244 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:10:06,244 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:10:06,244 INFO L87 Difference]: Start difference. First operand 11914 states and 17274 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:10:10,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 02:10:11,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:10:11,166 INFO L93 Difference]: Finished difference Result 11916 states and 17275 transitions. [2024-11-28 02:10:11,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:10:11,166 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 98 [2024-11-28 02:10:11,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:10:11,242 INFO L225 Difference]: With dead ends: 11916 [2024-11-28 02:10:11,242 INFO L226 Difference]: Without dead ends: 11913 [2024-11-28 02:10:11,251 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:10:11,253 INFO L435 NwaCegarLoop]: 8545 mSDtfsCounter, 8486 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8486 SdHoareTripleChecker+Valid, 8545 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-11-28 02:10:11,253 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8486 Valid, 8545 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-11-28 02:10:11,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11913 states. [2024-11-28 02:10:11,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11913 to 11913. [2024-11-28 02:10:11,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11913 states, 8743 states have (on average 1.352624957108544) internal successors, (11826), 8882 states have internal predecessors, (11826), 2732 states have call successors, (2732), 438 states have call predecessors, (2732), 437 states have return successors, (2714), 2714 states have call predecessors, (2714), 2714 states have call successors, (2714) [2024-11-28 02:10:11,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11913 states to 11913 states and 17272 transitions. [2024-11-28 02:10:11,923 INFO L78 Accepts]: Start accepts. Automaton has 11913 states and 17272 transitions. Word has length 98 [2024-11-28 02:10:11,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:10:11,924 INFO L471 AbstractCegarLoop]: Abstraction has 11913 states and 17272 transitions. [2024-11-28 02:10:11,924 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:10:11,924 INFO L276 IsEmpty]: Start isEmpty. Operand 11913 states and 17272 transitions. [2024-11-28 02:10:11,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-28 02:10:11,928 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:10:11,928 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:10:11,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-28 02:10:12,128 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:10:12,128 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:10:12,129 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:10:12,129 INFO L85 PathProgramCache]: Analyzing trace with hash 861689104, now seen corresponding path program 1 times [2024-11-28 02:10:12,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:10:12,129 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1100190182] [2024-11-28 02:10:12,129 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:10:12,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:10:19,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:10:22,355 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-28 02:10:22,355 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:10:22,355 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1100190182] [2024-11-28 02:10:22,355 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1100190182] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:10:22,355 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1745829573] [2024-11-28 02:10:22,355 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:10:22,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:10:22,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:10:22,360 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:10:22,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-28 02:10:33,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:10:33,108 INFO L256 TraceCheckSpWp]: Trace formula consists of 5905 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-28 02:10:33,113 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:10:35,304 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-28 02:10:35,304 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:10:35,304 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1745829573] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:10:35,304 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:10:35,304 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-11-28 02:10:35,305 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [668407564] [2024-11-28 02:10:35,305 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:10:35,305 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:10:35,305 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:10:35,306 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:10:35,306 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:10:35,306 INFO L87 Difference]: Start difference. First operand 11913 states and 17272 transitions. Second operand has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:10:39,397 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 02:10:40,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:10:40,220 INFO L93 Difference]: Finished difference Result 11915 states and 17273 transitions. [2024-11-28 02:10:40,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:10:40,221 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 99 [2024-11-28 02:10:40,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:10:40,292 INFO L225 Difference]: With dead ends: 11915 [2024-11-28 02:10:40,292 INFO L226 Difference]: Without dead ends: 11912 [2024-11-28 02:10:40,302 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:10:40,303 INFO L435 NwaCegarLoop]: 8543 mSDtfsCounter, 8483 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8483 SdHoareTripleChecker+Valid, 8543 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-11-28 02:10:40,303 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8483 Valid, 8543 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-11-28 02:10:40,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11912 states. [2024-11-28 02:10:40,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11912 to 11912. [2024-11-28 02:10:40,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11912 states, 8743 states have (on average 1.3525105798924855) internal successors, (11825), 8881 states have internal predecessors, (11825), 2731 states have call successors, (2731), 438 states have call predecessors, (2731), 437 states have return successors, (2714), 2714 states have call predecessors, (2714), 2714 states have call successors, (2714) [2024-11-28 02:10:40,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11912 states to 11912 states and 17270 transitions. [2024-11-28 02:10:40,976 INFO L78 Accepts]: Start accepts. Automaton has 11912 states and 17270 transitions. Word has length 99 [2024-11-28 02:10:40,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:10:40,977 INFO L471 AbstractCegarLoop]: Abstraction has 11912 states and 17270 transitions. [2024-11-28 02:10:40,977 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:10:40,977 INFO L276 IsEmpty]: Start isEmpty. Operand 11912 states and 17270 transitions. [2024-11-28 02:10:40,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-28 02:10:40,981 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:10:40,981 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:10:41,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-28 02:10:41,182 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:10:41,183 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:10:41,183 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:10:41,183 INFO L85 PathProgramCache]: Analyzing trace with hash 931146912, now seen corresponding path program 1 times [2024-11-28 02:10:41,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:10:41,183 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [97346541] [2024-11-28 02:10:41,184 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:10:41,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:10:48,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:10:51,212 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-28 02:10:51,212 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:10:51,212 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [97346541] [2024-11-28 02:10:51,212 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [97346541] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:10:51,212 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1968029602] [2024-11-28 02:10:51,212 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:10:51,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:10:51,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:10:51,214 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:10:51,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-28 02:11:02,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:11:02,434 INFO L256 TraceCheckSpWp]: Trace formula consists of 5907 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-28 02:11:02,438 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:11:04,848 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-28 02:11:04,849 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:11:04,849 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1968029602] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:11:04,849 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:11:04,849 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-11-28 02:11:04,849 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2144592474] [2024-11-28 02:11:04,849 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:11:04,850 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:11:04,850 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:11:04,850 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:11:04,850 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:11:04,850 INFO L87 Difference]: Start difference. First operand 11912 states and 17270 transitions. Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:11:08,935 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 02:11:09,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:11:09,892 INFO L93 Difference]: Finished difference Result 11984 states and 17342 transitions. [2024-11-28 02:11:09,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:11:09,893 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 100 [2024-11-28 02:11:09,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:11:09,965 INFO L225 Difference]: With dead ends: 11984 [2024-11-28 02:11:09,966 INFO L226 Difference]: Without dead ends: 11980 [2024-11-28 02:11:09,975 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:11:09,976 INFO L435 NwaCegarLoop]: 8571 mSDtfsCounter, 8306 mSDsluCounter, 204 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8306 SdHoareTripleChecker+Valid, 8775 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-11-28 02:11:09,977 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8306 Valid, 8775 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 5 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2024-11-28 02:11:09,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11980 states. [2024-11-28 02:11:10,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11980 to 11978. [2024-11-28 02:11:10,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11978 states, 8795 states have (on average 1.3516770892552588) internal successors, (11888), 8931 states have internal predecessors, (11888), 2731 states have call successors, (2731), 452 states have call predecessors, (2731), 451 states have return successors, (2716), 2716 states have call predecessors, (2716), 2716 states have call successors, (2716) [2024-11-28 02:11:10,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11978 states to 11978 states and 17335 transitions. [2024-11-28 02:11:10,853 INFO L78 Accepts]: Start accepts. Automaton has 11978 states and 17335 transitions. Word has length 100 [2024-11-28 02:11:10,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:11:10,855 INFO L471 AbstractCegarLoop]: Abstraction has 11978 states and 17335 transitions. [2024-11-28 02:11:10,856 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:11:10,856 INFO L276 IsEmpty]: Start isEmpty. Operand 11978 states and 17335 transitions. [2024-11-28 02:11:10,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-28 02:11:10,861 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:11:10,861 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:11:10,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-28 02:11:11,061 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:11:11,062 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:11:11,063 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:11:11,063 INFO L85 PathProgramCache]: Analyzing trace with hash -1210623469, now seen corresponding path program 1 times [2024-11-28 02:11:11,064 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:11:11,064 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [28464968] [2024-11-28 02:11:11,066 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:11:11,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:11:19,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:11:21,778 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-28 02:11:21,779 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:11:21,779 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [28464968] [2024-11-28 02:11:21,779 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [28464968] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:11:21,779 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1993419073] [2024-11-28 02:11:21,779 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:11:21,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:11:21,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:11:21,781 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:11:21,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-28 02:11:33,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:11:33,709 INFO L256 TraceCheckSpWp]: Trace formula consists of 5909 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-28 02:11:33,714 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:11:36,239 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-28 02:11:36,239 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:11:36,239 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1993419073] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:11:36,239 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:11:36,239 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-11-28 02:11:36,239 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1163178053] [2024-11-28 02:11:36,240 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:11:36,240 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:11:36,240 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:11:36,241 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:11:36,241 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:11:36,241 INFO L87 Difference]: Start difference. First operand 11978 states and 17335 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:11:40,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 02:11:41,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:11:41,311 INFO L93 Difference]: Finished difference Result 11980 states and 17336 transitions. [2024-11-28 02:11:41,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:11:41,311 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 101 [2024-11-28 02:11:41,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:11:41,378 INFO L225 Difference]: With dead ends: 11980 [2024-11-28 02:11:41,378 INFO L226 Difference]: Without dead ends: 11977 [2024-11-28 02:11:41,388 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:11:41,388 INFO L435 NwaCegarLoop]: 8537 mSDtfsCounter, 8475 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8475 SdHoareTripleChecker+Valid, 8537 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-11-28 02:11:41,389 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8475 Valid, 8537 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-11-28 02:11:41,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11977 states. [2024-11-28 02:11:42,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11977 to 11977. [2024-11-28 02:11:42,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11977 states, 8795 states have (on average 1.3515633882888005) internal successors, (11887), 8930 states have internal predecessors, (11887), 2730 states have call successors, (2730), 452 states have call predecessors, (2730), 451 states have return successors, (2716), 2716 states have call predecessors, (2716), 2716 states have call successors, (2716) [2024-11-28 02:11:42,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11977 states to 11977 states and 17333 transitions. [2024-11-28 02:11:42,159 INFO L78 Accepts]: Start accepts. Automaton has 11977 states and 17333 transitions. Word has length 101 [2024-11-28 02:11:42,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:11:42,160 INFO L471 AbstractCegarLoop]: Abstraction has 11977 states and 17333 transitions. [2024-11-28 02:11:42,160 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:11:42,160 INFO L276 IsEmpty]: Start isEmpty. Operand 11977 states and 17333 transitions. [2024-11-28 02:11:42,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-28 02:11:42,162 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:11:42,162 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:11:42,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-28 02:11:42,363 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:11:42,363 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:11:42,364 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:11:42,364 INFO L85 PathProgramCache]: Analyzing trace with hash 1113976323, now seen corresponding path program 1 times [2024-11-28 02:11:42,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:11:42,364 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1698690562] [2024-11-28 02:11:42,364 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:11:42,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:11:50,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:11:52,768 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-28 02:11:52,768 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:11:52,768 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1698690562] [2024-11-28 02:11:52,768 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1698690562] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:11:52,768 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1907964494] [2024-11-28 02:11:52,768 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:11:52,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:11:52,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:11:52,772 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:11:52,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-28 02:12:04,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:12:04,540 INFO L256 TraceCheckSpWp]: Trace formula consists of 5911 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-28 02:12:04,545 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:12:07,055 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-28 02:12:07,055 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:12:07,055 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1907964494] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:12:07,055 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:12:07,055 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-11-28 02:12:07,055 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [83613349] [2024-11-28 02:12:07,055 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:12:07,056 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:12:07,056 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:12:07,056 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:12:07,056 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:12:07,056 INFO L87 Difference]: Start difference. First operand 11977 states and 17333 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:12:11,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 02:12:12,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:12:12,043 INFO L93 Difference]: Finished difference Result 12015 states and 17364 transitions. [2024-11-28 02:12:12,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:12:12,043 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 102 [2024-11-28 02:12:12,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:12:12,105 INFO L225 Difference]: With dead ends: 12015 [2024-11-28 02:12:12,105 INFO L226 Difference]: Without dead ends: 12011 [2024-11-28 02:12:12,114 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:12:12,115 INFO L435 NwaCegarLoop]: 8532 mSDtfsCounter, 216 mSDsluCounter, 8278 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 216 SdHoareTripleChecker+Valid, 16810 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-11-28 02:12:12,115 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [216 Valid, 16810 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 5 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2024-11-28 02:12:12,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12011 states. [2024-11-28 02:12:12,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12011 to 12009. [2024-11-28 02:12:12,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12009 states, 8820 states have (on average 1.350453514739229) internal successors, (11911), 8953 states have internal predecessors, (11911), 2729 states have call successors, (2729), 460 states have call predecessors, (2729), 459 states have return successors, (2717), 2717 states have call predecessors, (2717), 2717 states have call successors, (2717) [2024-11-28 02:12:12,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12009 states to 12009 states and 17357 transitions. [2024-11-28 02:12:12,853 INFO L78 Accepts]: Start accepts. Automaton has 12009 states and 17357 transitions. Word has length 102 [2024-11-28 02:12:12,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:12:12,854 INFO L471 AbstractCegarLoop]: Abstraction has 12009 states and 17357 transitions. [2024-11-28 02:12:12,854 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:12:12,854 INFO L276 IsEmpty]: Start isEmpty. Operand 12009 states and 17357 transitions. [2024-11-28 02:12:12,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-28 02:12:12,861 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:12:12,861 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:12:12,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-28 02:12:13,061 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:12:13,062 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:12:13,062 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:12:13,062 INFO L85 PathProgramCache]: Analyzing trace with hash 162130710, now seen corresponding path program 1 times [2024-11-28 02:12:13,063 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:12:13,063 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [987958989] [2024-11-28 02:12:13,063 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:12:13,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:12:20,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:12:22,625 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-28 02:12:22,625 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:12:22,626 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [987958989] [2024-11-28 02:12:22,626 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [987958989] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:12:22,626 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [203691834] [2024-11-28 02:12:22,626 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:12:22,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:12:22,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:12:22,629 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:12:22,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-28 02:12:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:12:35,214 INFO L256 TraceCheckSpWp]: Trace formula consists of 5913 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-28 02:12:35,220 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:12:37,917 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-28 02:12:37,917 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:12:37,917 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [203691834] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:12:37,917 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:12:37,918 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-11-28 02:12:37,918 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1073253593] [2024-11-28 02:12:37,918 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:12:37,918 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:12:37,918 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:12:37,919 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:12:37,919 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:12:37,919 INFO L87 Difference]: Start difference. First operand 12009 states and 17357 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:12:42,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 02:12:42,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:12:42,781 INFO L93 Difference]: Finished difference Result 12011 states and 17358 transitions. [2024-11-28 02:12:42,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:12:42,782 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 103 [2024-11-28 02:12:42,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:12:42,846 INFO L225 Difference]: With dead ends: 12011 [2024-11-28 02:12:42,846 INFO L226 Difference]: Without dead ends: 12008 [2024-11-28 02:12:42,856 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:12:42,857 INFO L435 NwaCegarLoop]: 8531 mSDtfsCounter, 8467 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8467 SdHoareTripleChecker+Valid, 8531 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-11-28 02:12:42,857 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8467 Valid, 8531 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-11-28 02:12:42,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12008 states. [2024-11-28 02:12:43,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12008 to 12008. [2024-11-28 02:12:43,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12008 states, 8820 states have (on average 1.3503401360544218) internal successors, (11910), 8952 states have internal predecessors, (11910), 2728 states have call successors, (2728), 460 states have call predecessors, (2728), 459 states have return successors, (2717), 2717 states have call predecessors, (2717), 2717 states have call successors, (2717) [2024-11-28 02:12:43,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12008 states to 12008 states and 17355 transitions. [2024-11-28 02:12:43,696 INFO L78 Accepts]: Start accepts. Automaton has 12008 states and 17355 transitions. Word has length 103 [2024-11-28 02:12:43,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:12:43,697 INFO L471 AbstractCegarLoop]: Abstraction has 12008 states and 17355 transitions. [2024-11-28 02:12:43,697 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:12:43,697 INFO L276 IsEmpty]: Start isEmpty. Operand 12008 states and 17355 transitions. [2024-11-28 02:12:43,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-28 02:12:43,699 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:12:43,700 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:12:43,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-28 02:12:43,900 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:12:43,900 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:12:43,901 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:12:43,901 INFO L85 PathProgramCache]: Analyzing trace with hash 719692646, now seen corresponding path program 1 times [2024-11-28 02:12:43,901 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:12:43,901 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889882059] [2024-11-28 02:12:43,901 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:12:43,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:12:53,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:12:55,101 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-28 02:12:55,101 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:12:55,101 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [889882059] [2024-11-28 02:12:55,101 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [889882059] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:12:55,102 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2131647873] [2024-11-28 02:12:55,102 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:12:55,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:12:55,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:12:55,104 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:12:55,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-28 02:13:07,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:13:07,704 INFO L256 TraceCheckSpWp]: Trace formula consists of 5915 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-28 02:13:07,707 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:13:10,318 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-28 02:13:10,319 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:13:10,319 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2131647873] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:13:10,319 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:13:10,319 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-11-28 02:13:10,320 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274422283] [2024-11-28 02:13:10,320 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:13:10,320 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:13:10,320 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:13:10,321 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:13:10,321 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:13:10,322 INFO L87 Difference]: Start difference. First operand 12008 states and 17355 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:13:14,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 02:13:15,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:13:15,330 INFO L93 Difference]: Finished difference Result 12010 states and 17356 transitions. [2024-11-28 02:13:15,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:13:15,331 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 104 [2024-11-28 02:13:15,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:13:15,387 INFO L225 Difference]: With dead ends: 12010 [2024-11-28 02:13:15,387 INFO L226 Difference]: Without dead ends: 12007 [2024-11-28 02:13:15,395 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:13:15,396 INFO L435 NwaCegarLoop]: 8529 mSDtfsCounter, 8464 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8464 SdHoareTripleChecker+Valid, 8529 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-11-28 02:13:15,397 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8464 Valid, 8529 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-11-28 02:13:15,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12007 states. [2024-11-28 02:13:16,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12007 to 12007. [2024-11-28 02:13:16,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12007 states, 8820 states have (on average 1.3502267573696145) internal successors, (11909), 8951 states have internal predecessors, (11909), 2727 states have call successors, (2727), 460 states have call predecessors, (2727), 459 states have return successors, (2717), 2717 states have call predecessors, (2717), 2717 states have call successors, (2717) [2024-11-28 02:13:16,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12007 states to 12007 states and 17353 transitions. [2024-11-28 02:13:16,204 INFO L78 Accepts]: Start accepts. Automaton has 12007 states and 17353 transitions. Word has length 104 [2024-11-28 02:13:16,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:13:16,205 INFO L471 AbstractCegarLoop]: Abstraction has 12007 states and 17353 transitions. [2024-11-28 02:13:16,205 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:13:16,205 INFO L276 IsEmpty]: Start isEmpty. Operand 12007 states and 17353 transitions. [2024-11-28 02:13:16,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-28 02:13:16,206 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:13:16,206 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:13:16,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-11-28 02:13:16,407 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2024-11-28 02:13:16,407 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:13:16,407 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:13:16,407 INFO L85 PathProgramCache]: Analyzing trace with hash 824248345, now seen corresponding path program 1 times [2024-11-28 02:13:16,407 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:13:16,407 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325217725] [2024-11-28 02:13:16,408 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:13:16,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:13:24,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:13:26,516 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-28 02:13:26,516 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:13:26,516 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325217725] [2024-11-28 02:13:26,516 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [325217725] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:13:26,516 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1007089832] [2024-11-28 02:13:26,516 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:13:26,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:13:26,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:13:26,518 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:13:26,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-28 02:13:39,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:13:39,350 INFO L256 TraceCheckSpWp]: Trace formula consists of 5917 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-28 02:13:39,353 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:13:41,988 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-28 02:13:41,989 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:13:41,989 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1007089832] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:13:41,989 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:13:41,989 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-11-28 02:13:41,989 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [544179362] [2024-11-28 02:13:41,989 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:13:41,989 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:13:41,990 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:13:41,990 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:13:41,990 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:13:41,990 INFO L87 Difference]: Start difference. First operand 12007 states and 17353 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:13:46,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 02:13:46,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:13:46,843 INFO L93 Difference]: Finished difference Result 12009 states and 17354 transitions. [2024-11-28 02:13:46,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:13:46,843 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 105 [2024-11-28 02:13:46,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:13:46,905 INFO L225 Difference]: With dead ends: 12009 [2024-11-28 02:13:46,906 INFO L226 Difference]: Without dead ends: 12006 [2024-11-28 02:13:46,915 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 105 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:13:46,916 INFO L435 NwaCegarLoop]: 8527 mSDtfsCounter, 8461 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8461 SdHoareTripleChecker+Valid, 8527 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-11-28 02:13:46,916 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8461 Valid, 8527 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-11-28 02:13:46,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12006 states. [2024-11-28 02:13:47,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12006 to 12006. [2024-11-28 02:13:47,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12006 states, 8820 states have (on average 1.3501133786848072) internal successors, (11908), 8950 states have internal predecessors, (11908), 2726 states have call successors, (2726), 460 states have call predecessors, (2726), 459 states have return successors, (2717), 2717 states have call predecessors, (2717), 2717 states have call successors, (2717) [2024-11-28 02:13:47,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12006 states to 12006 states and 17351 transitions. [2024-11-28 02:13:47,778 INFO L78 Accepts]: Start accepts. Automaton has 12006 states and 17351 transitions. Word has length 105 [2024-11-28 02:13:47,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:13:47,778 INFO L471 AbstractCegarLoop]: Abstraction has 12006 states and 17351 transitions. [2024-11-28 02:13:47,778 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:13:47,778 INFO L276 IsEmpty]: Start isEmpty. Operand 12006 states and 17351 transitions. [2024-11-28 02:13:47,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-28 02:13:47,779 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:13:47,779 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:13:47,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-11-28 02:13:47,980 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2024-11-28 02:13:47,980 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:13:47,980 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:13:47,980 INFO L85 PathProgramCache]: Analyzing trace with hash -229487415, now seen corresponding path program 1 times [2024-11-28 02:13:47,980 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:13:47,980 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1220223157] [2024-11-28 02:13:47,980 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:13:47,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:13:56,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:13:58,318 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-28 02:13:58,318 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:13:58,319 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1220223157] [2024-11-28 02:13:58,319 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1220223157] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:13:58,319 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [310740302] [2024-11-28 02:13:58,319 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:13:58,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:13:58,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:13:58,321 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:13:58,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-11-28 02:14:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:14:10,940 INFO L256 TraceCheckSpWp]: Trace formula consists of 5919 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-28 02:14:10,943 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:14:13,614 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-28 02:14:13,614 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:14:13,615 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [310740302] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:14:13,615 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:14:13,615 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-11-28 02:14:13,615 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1554218764] [2024-11-28 02:14:13,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:14:13,615 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:14:13,615 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:14:13,616 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:14:13,616 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:14:13,616 INFO L87 Difference]: Start difference. First operand 12006 states and 17351 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:14:17,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 02:14:18,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:14:18,738 INFO L93 Difference]: Finished difference Result 13597 states and 19408 transitions. [2024-11-28 02:14:18,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:14:18,738 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 106 [2024-11-28 02:14:18,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:14:18,793 INFO L225 Difference]: With dead ends: 13597 [2024-11-28 02:14:18,793 INFO L226 Difference]: Without dead ends: 13593 [2024-11-28 02:14:18,799 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 106 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:14:18,803 INFO L435 NwaCegarLoop]: 8527 mSDtfsCounter, 8379 mSDsluCounter, 1067 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8379 SdHoareTripleChecker+Valid, 9594 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-11-28 02:14:18,803 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8379 Valid, 9594 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 5 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2024-11-28 02:14:18,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13593 states. [2024-11-28 02:14:19,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13593 to 13590. [2024-11-28 02:14:19,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13590 states, 9950 states have (on average 1.3397989949748743) internal successors, (13331), 10092 states have internal predecessors, (13331), 3038 states have call successors, (3038), 602 states have call predecessors, (3038), 601 states have return successors, (3031), 3031 states have call predecessors, (3031), 3031 states have call successors, (3031) [2024-11-28 02:14:19,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13590 states to 13590 states and 19400 transitions. [2024-11-28 02:14:19,661 INFO L78 Accepts]: Start accepts. Automaton has 13590 states and 19400 transitions. Word has length 106 [2024-11-28 02:14:19,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:14:19,662 INFO L471 AbstractCegarLoop]: Abstraction has 13590 states and 19400 transitions. [2024-11-28 02:14:19,662 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:14:19,662 INFO L276 IsEmpty]: Start isEmpty. Operand 13590 states and 19400 transitions. [2024-11-28 02:14:19,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-28 02:14:19,663 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:14:19,663 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:14:19,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-11-28 02:14:19,863 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2024-11-28 02:14:19,864 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:14:19,864 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:14:19,864 INFO L85 PathProgramCache]: Analyzing trace with hash 1464447260, now seen corresponding path program 1 times [2024-11-28 02:14:19,864 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:14:19,864 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1807299088] [2024-11-28 02:14:19,864 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:14:19,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:14:28,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:14:30,061 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-28 02:14:30,061 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:14:30,062 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1807299088] [2024-11-28 02:14:30,062 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1807299088] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:14:30,062 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [609880344] [2024-11-28 02:14:30,062 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:14:30,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:14:30,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:14:30,064 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:14:30,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-11-28 02:14:42,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:14:42,704 INFO L256 TraceCheckSpWp]: Trace formula consists of 5921 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-28 02:14:42,707 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:14:45,458 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-28 02:14:45,458 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:14:45,458 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [609880344] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:14:45,458 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:14:45,458 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-11-28 02:14:45,458 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1350850941] [2024-11-28 02:14:45,458 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:14:45,459 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:14:45,459 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:14:45,459 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:14:45,459 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:14:45,459 INFO L87 Difference]: Start difference. First operand 13590 states and 19400 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:14:49,544 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 02:14:50,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:14:50,432 INFO L93 Difference]: Finished difference Result 13592 states and 19401 transitions. [2024-11-28 02:14:50,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:14:50,432 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 107 [2024-11-28 02:14:50,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:14:50,483 INFO L225 Difference]: With dead ends: 13592 [2024-11-28 02:14:50,483 INFO L226 Difference]: Without dead ends: 13589 [2024-11-28 02:14:50,493 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 107 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:14:50,494 INFO L435 NwaCegarLoop]: 8521 mSDtfsCounter, 8453 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8453 SdHoareTripleChecker+Valid, 8521 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-11-28 02:14:50,495 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8453 Valid, 8521 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-11-28 02:14:50,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13589 states. [2024-11-28 02:14:51,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13589 to 13589. [2024-11-28 02:14:51,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13589 states, 9950 states have (on average 1.3396984924623117) internal successors, (13330), 10091 states have internal predecessors, (13330), 3037 states have call successors, (3037), 602 states have call predecessors, (3037), 601 states have return successors, (3031), 3031 states have call predecessors, (3031), 3031 states have call successors, (3031) [2024-11-28 02:14:51,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13589 states to 13589 states and 19398 transitions. [2024-11-28 02:14:51,616 INFO L78 Accepts]: Start accepts. Automaton has 13589 states and 19398 transitions. Word has length 107 [2024-11-28 02:14:51,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:14:51,617 INFO L471 AbstractCegarLoop]: Abstraction has 13589 states and 19398 transitions. [2024-11-28 02:14:51,617 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:14:51,617 INFO L276 IsEmpty]: Start isEmpty. Operand 13589 states and 19398 transitions. [2024-11-28 02:14:51,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-28 02:14:51,618 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:14:51,618 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:14:51,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-11-28 02:14:51,818 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2024-11-28 02:14:51,819 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:14:51,821 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:14:51,821 INFO L85 PathProgramCache]: Analyzing trace with hash -1858147796, now seen corresponding path program 1 times [2024-11-28 02:14:51,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:14:51,821 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [394137011] [2024-11-28 02:14:51,821 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:14:51,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:15:00,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:15:01,960 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-28 02:15:01,960 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:15:01,960 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [394137011] [2024-11-28 02:15:01,960 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [394137011] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:15:01,961 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1880974796] [2024-11-28 02:15:01,961 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:15:01,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:15:01,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:15:01,963 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:15:01,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-11-28 02:15:15,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:15:15,240 INFO L256 TraceCheckSpWp]: Trace formula consists of 5923 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-28 02:15:15,243 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:15:18,059 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-28 02:15:18,059 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:15:18,059 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1880974796] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:15:18,059 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:15:18,059 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-11-28 02:15:18,060 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [86413293] [2024-11-28 02:15:18,060 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:15:18,060 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:15:18,060 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:15:18,061 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:15:18,061 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:15:18,061 INFO L87 Difference]: Start difference. First operand 13589 states and 19398 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:15:22,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 02:15:23,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:15:23,052 INFO L93 Difference]: Finished difference Result 13591 states and 19399 transitions. [2024-11-28 02:15:23,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:15:23,052 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 108 [2024-11-28 02:15:23,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:15:23,099 INFO L225 Difference]: With dead ends: 13591 [2024-11-28 02:15:23,099 INFO L226 Difference]: Without dead ends: 13588 [2024-11-28 02:15:23,106 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 108 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:15:23,107 INFO L435 NwaCegarLoop]: 8519 mSDtfsCounter, 8450 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8450 SdHoareTripleChecker+Valid, 8519 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-11-28 02:15:23,107 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8450 Valid, 8519 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-11-28 02:15:23,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13588 states. [2024-11-28 02:15:23,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13588 to 13588. [2024-11-28 02:15:23,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13588 states, 9950 states have (on average 1.3395979899497488) internal successors, (13329), 10090 states have internal predecessors, (13329), 3036 states have call successors, (3036), 602 states have call predecessors, (3036), 601 states have return successors, (3031), 3031 states have call predecessors, (3031), 3031 states have call successors, (3031) [2024-11-28 02:15:23,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13588 states to 13588 states and 19396 transitions. [2024-11-28 02:15:23,848 INFO L78 Accepts]: Start accepts. Automaton has 13588 states and 19396 transitions. Word has length 108 [2024-11-28 02:15:23,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:15:23,848 INFO L471 AbstractCegarLoop]: Abstraction has 13588 states and 19396 transitions. [2024-11-28 02:15:23,848 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:15:23,848 INFO L276 IsEmpty]: Start isEmpty. Operand 13588 states and 19396 transitions. [2024-11-28 02:15:23,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-28 02:15:23,850 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:15:23,850 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:15:23,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-11-28 02:15:24,051 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2024-11-28 02:15:24,051 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:15:24,051 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:15:24,051 INFO L85 PathProgramCache]: Analyzing trace with hash -1779374561, now seen corresponding path program 1 times [2024-11-28 02:15:24,051 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:15:24,051 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1586764212] [2024-11-28 02:15:24,051 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:15:24,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:15:32,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:15:34,365 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-28 02:15:34,365 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:15:34,365 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1586764212] [2024-11-28 02:15:34,365 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1586764212] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:15:34,365 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [943153983] [2024-11-28 02:15:34,365 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:15:34,365 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:15:34,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:15:34,367 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:15:34,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-11-28 02:15:47,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:15:47,643 INFO L256 TraceCheckSpWp]: Trace formula consists of 5925 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-28 02:15:47,646 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:15:50,509 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-28 02:15:50,509 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:15:50,510 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [943153983] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:15:50,510 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:15:50,510 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-11-28 02:15:50,510 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589160777] [2024-11-28 02:15:50,510 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:15:50,510 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:15:50,510 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:15:50,511 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:15:50,511 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:15:50,511 INFO L87 Difference]: Start difference. First operand 13588 states and 19396 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:15:54,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 02:15:55,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:15:55,688 INFO L93 Difference]: Finished difference Result 13590 states and 19397 transitions. [2024-11-28 02:15:55,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:15:55,689 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 109 [2024-11-28 02:15:55,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:15:55,724 INFO L225 Difference]: With dead ends: 13590 [2024-11-28 02:15:55,724 INFO L226 Difference]: Without dead ends: 13587 [2024-11-28 02:15:55,728 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:15:55,728 INFO L435 NwaCegarLoop]: 8517 mSDtfsCounter, 8447 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8447 SdHoareTripleChecker+Valid, 8517 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-11-28 02:15:55,729 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8447 Valid, 8517 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-11-28 02:15:55,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13587 states. [2024-11-28 02:15:56,364 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13587 to 13587. [2024-11-28 02:15:56,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13587 states, 9950 states have (on average 1.3394974874371859) internal successors, (13328), 10089 states have internal predecessors, (13328), 3035 states have call successors, (3035), 602 states have call predecessors, (3035), 601 states have return successors, (3031), 3031 states have call predecessors, (3031), 3031 states have call successors, (3031) [2024-11-28 02:15:56,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13587 states to 13587 states and 19394 transitions. [2024-11-28 02:15:56,428 INFO L78 Accepts]: Start accepts. Automaton has 13587 states and 19394 transitions. Word has length 109 [2024-11-28 02:15:56,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:15:56,428 INFO L471 AbstractCegarLoop]: Abstraction has 13587 states and 19394 transitions. [2024-11-28 02:15:56,428 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:15:56,428 INFO L276 IsEmpty]: Start isEmpty. Operand 13587 states and 19394 transitions. [2024-11-28 02:15:56,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-28 02:15:56,430 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:15:56,431 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:15:56,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2024-11-28 02:15:56,631 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2024-11-28 02:15:56,631 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:15:56,632 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:15:56,632 INFO L85 PathProgramCache]: Analyzing trace with hash 662600591, now seen corresponding path program 1 times [2024-11-28 02:15:56,632 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:15:56,632 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1323689219] [2024-11-28 02:15:56,632 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:15:56,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:16:05,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:16:06,984 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-28 02:16:06,984 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:16:06,984 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1323689219] [2024-11-28 02:16:06,984 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1323689219] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:16:06,984 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1651994478] [2024-11-28 02:16:06,984 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:16:06,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:16:06,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:16:06,986 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:16:06,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-11-28 02:16:20,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:16:20,737 INFO L256 TraceCheckSpWp]: Trace formula consists of 5927 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-28 02:16:20,740 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:16:23,639 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-28 02:16:23,639 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:16:23,639 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1651994478] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:16:23,639 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:16:23,639 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-11-28 02:16:23,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2107636898] [2024-11-28 02:16:23,640 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:16:23,640 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:16:23,640 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:16:23,640 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:16:23,640 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:16:23,641 INFO L87 Difference]: Start difference. First operand 13587 states and 19394 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:16:27,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 02:16:28,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:16:28,313 INFO L93 Difference]: Finished difference Result 13589 states and 19395 transitions. [2024-11-28 02:16:28,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:16:28,739 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 110 [2024-11-28 02:16:28,740 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:16:28,784 INFO L225 Difference]: With dead ends: 13589 [2024-11-28 02:16:28,784 INFO L226 Difference]: Without dead ends: 13565 [2024-11-28 02:16:28,792 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:16:28,793 INFO L435 NwaCegarLoop]: 8516 mSDtfsCounter, 8444 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8444 SdHoareTripleChecker+Valid, 8516 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-11-28 02:16:28,793 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8444 Valid, 8516 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-11-28 02:16:28,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13565 states. [2024-11-28 02:16:29,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13565 to 13565. [2024-11-28 02:16:29,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13565 states, 9931 states have (on average 1.3397442352230389) internal successors, (13305), 10069 states have internal predecessors, (13305), 3033 states have call successors, (3033), 601 states have call predecessors, (3033), 600 states have return successors, (3030), 3030 states have call predecessors, (3030), 3030 states have call successors, (3030) [2024-11-28 02:16:30,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13565 states to 13565 states and 19368 transitions. [2024-11-28 02:16:30,055 INFO L78 Accepts]: Start accepts. Automaton has 13565 states and 19368 transitions. Word has length 110 [2024-11-28 02:16:30,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:16:30,055 INFO L471 AbstractCegarLoop]: Abstraction has 13565 states and 19368 transitions. [2024-11-28 02:16:30,056 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-28 02:16:30,056 INFO L276 IsEmpty]: Start isEmpty. Operand 13565 states and 19368 transitions. [2024-11-28 02:16:30,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-28 02:16:30,058 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:16:30,058 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 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] [2024-11-28 02:16:30,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2024-11-28 02:16:30,259 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2024-11-28 02:16:30,259 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:16:30,259 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:16:30,259 INFO L85 PathProgramCache]: Analyzing trace with hash 1100449421, now seen corresponding path program 1 times [2024-11-28 02:16:30,260 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:16:30,260 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1087164345] [2024-11-28 02:16:30,260 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:16:30,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:16:38,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:16:40,457 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 4 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-28 02:16:40,457 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:16:40,458 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1087164345] [2024-11-28 02:16:40,458 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1087164345] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:16:40,458 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [765384049] [2024-11-28 02:16:40,458 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:16:40,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:16:40,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:16:40,460 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:16:40,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-11-28 02:16:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:16:54,241 INFO L256 TraceCheckSpWp]: Trace formula consists of 6079 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-28 02:16:54,244 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:16:55,141 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-28 02:16:55,142 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:16:55,142 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [765384049] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:16:55,142 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:16:55,142 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2024-11-28 02:16:55,142 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [861482702] [2024-11-28 02:16:55,142 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:16:55,143 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-28 02:16:55,143 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:16:55,143 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 02:16:55,143 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-11-28 02:16:55,143 INFO L87 Difference]: Start difference. First operand 13565 states and 19368 transitions. Second operand has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 6 states have internal predecessors, (68), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-28 02:16:59,230 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 02:17:01,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:17:01,185 INFO L93 Difference]: Finished difference Result 27137 states and 38747 transitions. [2024-11-28 02:17:01,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 02:17:01,185 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 6 states have internal predecessors, (68), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 135 [2024-11-28 02:17:01,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:17:01,237 INFO L225 Difference]: With dead ends: 27137 [2024-11-28 02:17:01,237 INFO L226 Difference]: Without dead ends: 13565 [2024-11-28 02:17:01,307 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 132 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-11-28 02:17:01,308 INFO L435 NwaCegarLoop]: 8493 mSDtfsCounter, 1 mSDsluCounter, 33957 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 42450 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2024-11-28 02:17:01,308 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 42450 Invalid, 36 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 33 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2024-11-28 02:17:01,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13565 states. [2024-11-28 02:17:02,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13565 to 13565. [2024-11-28 02:17:02,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13565 states, 9931 states have (on average 1.3395428456348806) internal successors, (13303), 10069 states have internal predecessors, (13303), 3033 states have call successors, (3033), 601 states have call predecessors, (3033), 600 states have return successors, (3030), 3030 states have call predecessors, (3030), 3030 states have call successors, (3030) [2024-11-28 02:17:02,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13565 states to 13565 states and 19366 transitions. [2024-11-28 02:17:02,371 INFO L78 Accepts]: Start accepts. Automaton has 13565 states and 19366 transitions. Word has length 135 [2024-11-28 02:17:02,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:17:02,371 INFO L471 AbstractCegarLoop]: Abstraction has 13565 states and 19366 transitions. [2024-11-28 02:17:02,371 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 6 states have internal predecessors, (68), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-28 02:17:02,371 INFO L276 IsEmpty]: Start isEmpty. Operand 13565 states and 19366 transitions. [2024-11-28 02:17:02,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-28 02:17:02,373 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:17:02,373 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 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] [2024-11-28 02:17:02,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2024-11-28 02:17:02,573 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2024-11-28 02:17:02,574 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:17:02,574 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:17:02,574 INFO L85 PathProgramCache]: Analyzing trace with hash 747361039, now seen corresponding path program 1 times [2024-11-28 02:17:02,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:17:02,574 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133682242] [2024-11-28 02:17:02,574 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:17:02,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:17:11,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:17:13,215 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 9 proven. 30 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-28 02:17:13,215 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:17:13,215 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2133682242] [2024-11-28 02:17:13,216 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2133682242] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:17:13,216 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [526397449] [2024-11-28 02:17:13,216 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:17:13,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:17:13,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:17:13,218 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:17:13,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-11-28 02:17:27,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:17:27,515 INFO L256 TraceCheckSpWp]: Trace formula consists of 6078 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-28 02:17:27,520 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:17:27,922 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-28 02:17:27,922 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:17:27,922 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [526397449] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:17:27,922 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:17:27,923 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2024-11-28 02:17:27,923 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [493187245] [2024-11-28 02:17:27,923 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:17:27,923 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 02:17:27,923 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:17:27,924 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 02:17:27,924 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-28 02:17:27,925 INFO L87 Difference]: Start difference. First operand 13565 states and 19366 transitions. Second operand has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-28 02:17:28,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:17:28,980 INFO L93 Difference]: Finished difference Result 27127 states and 38729 transitions. [2024-11-28 02:17:28,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 02:17:28,981 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 135 [2024-11-28 02:17:28,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:17:29,050 INFO L225 Difference]: With dead ends: 27127 [2024-11-28 02:17:29,050 INFO L226 Difference]: Without dead ends: 13565 [2024-11-28 02:17:29,103 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 134 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-28 02:17:29,104 INFO L435 NwaCegarLoop]: 8493 mSDtfsCounter, 0 mSDsluCounter, 16978 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 25471 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-28 02:17:29,104 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 25471 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-28 02:17:29,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13565 states. [2024-11-28 02:17:30,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13565 to 13565. [2024-11-28 02:17:30,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13565 states, 9931 states have (on average 1.3393414560467223) internal successors, (13301), 10069 states have internal predecessors, (13301), 3033 states have call successors, (3033), 601 states have call predecessors, (3033), 600 states have return successors, (3030), 3030 states have call predecessors, (3030), 3030 states have call successors, (3030) [2024-11-28 02:17:30,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13565 states to 13565 states and 19364 transitions. [2024-11-28 02:17:30,110 INFO L78 Accepts]: Start accepts. Automaton has 13565 states and 19364 transitions. Word has length 135 [2024-11-28 02:17:30,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:17:30,111 INFO L471 AbstractCegarLoop]: Abstraction has 13565 states and 19364 transitions. [2024-11-28 02:17:30,111 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-28 02:17:30,111 INFO L276 IsEmpty]: Start isEmpty. Operand 13565 states and 19364 transitions. [2024-11-28 02:17:30,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-28 02:17:30,113 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:17:30,114 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 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] [2024-11-28 02:17:30,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2024-11-28 02:17:30,314 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2024-11-28 02:17:30,315 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:17:30,315 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:17:30,315 INFO L85 PathProgramCache]: Analyzing trace with hash -2139961832, now seen corresponding path program 1 times [2024-11-28 02:17:30,316 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:17:30,316 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [263660763] [2024-11-28 02:17:30,316 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:17:30,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:17:39,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:17:40,928 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 9 proven. 30 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-28 02:17:40,928 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:17:40,928 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [263660763] [2024-11-28 02:17:40,928 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [263660763] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:17:40,929 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1352339963] [2024-11-28 02:17:40,929 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:17:40,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:17:40,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:17:40,932 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:17:40,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-11-28 02:17:55,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:17:55,770 INFO L256 TraceCheckSpWp]: Trace formula consists of 6110 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-28 02:17:55,774 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:17:56,555 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-28 02:17:56,555 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:17:56,555 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1352339963] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:17:56,555 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:17:56,555 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-11-28 02:17:56,555 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1398176940] [2024-11-28 02:17:56,555 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:17:56,556 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:17:56,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:17:56,556 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:17:56,556 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:17:56,556 INFO L87 Difference]: Start difference. First operand 13565 states and 19364 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (17), 3 states have call predecessors, (17), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-28 02:18:00,638 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 02:18:01,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:18:01,819 INFO L93 Difference]: Finished difference Result 13567 states and 19365 transitions. [2024-11-28 02:18:01,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:18:01,820 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (17), 3 states have call predecessors, (17), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 137 [2024-11-28 02:18:01,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:18:01,869 INFO L225 Difference]: With dead ends: 13567 [2024-11-28 02:18:01,869 INFO L226 Difference]: Without dead ends: 13564 [2024-11-28 02:18:01,877 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 137 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:18:01,878 INFO L435 NwaCegarLoop]: 8519 mSDtfsCounter, 8252 mSDsluCounter, 239 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8252 SdHoareTripleChecker+Valid, 8758 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-11-28 02:18:01,878 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8252 Valid, 8758 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2024-11-28 02:18:01,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13564 states. [2024-11-28 02:18:02,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13564 to 13564. [2024-11-28 02:18:02,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13564 states, 9931 states have (on average 1.339140066458564) internal successors, (13299), 10068 states have internal predecessors, (13299), 3032 states have call successors, (3032), 601 states have call predecessors, (3032), 600 states have return successors, (3030), 3030 states have call predecessors, (3030), 3030 states have call successors, (3030) [2024-11-28 02:18:02,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13564 states to 13564 states and 19361 transitions. [2024-11-28 02:18:02,797 INFO L78 Accepts]: Start accepts. Automaton has 13564 states and 19361 transitions. Word has length 137 [2024-11-28 02:18:02,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:18:02,798 INFO L471 AbstractCegarLoop]: Abstraction has 13564 states and 19361 transitions. [2024-11-28 02:18:02,798 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (17), 3 states have call predecessors, (17), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-28 02:18:02,798 INFO L276 IsEmpty]: Start isEmpty. Operand 13564 states and 19361 transitions. [2024-11-28 02:18:02,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-28 02:18:02,802 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:18:02,802 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 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] [2024-11-28 02:18:02,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2024-11-28 02:18:03,003 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:18:03,003 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:18:03,003 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:18:03,003 INFO L85 PathProgramCache]: Analyzing trace with hash -1066758847, now seen corresponding path program 1 times [2024-11-28 02:18:03,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:18:03,003 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [638383107] [2024-11-28 02:18:03,004 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:18:03,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:18:10,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:18:12,682 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 4 proven. 35 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-28 02:18:12,682 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:18:12,682 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [638383107] [2024-11-28 02:18:12,682 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [638383107] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:18:12,682 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1004875870] [2024-11-28 02:18:12,683 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:18:12,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:18:12,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:18:12,685 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:18:12,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2024-11-28 02:18:27,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:18:27,113 INFO L256 TraceCheckSpWp]: Trace formula consists of 6709 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 02:18:27,118 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:18:27,602 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-28 02:18:27,602 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:18:27,602 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1004875870] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:18:27,602 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:18:27,602 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-11-28 02:18:27,602 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1112175039] [2024-11-28 02:18:27,602 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:18:27,603 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:18:27,603 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:18:27,604 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:18:27,604 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:18:27,604 INFO L87 Difference]: Start difference. First operand 13564 states and 19361 transitions. Second operand has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-11-28 02:18:28,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:18:28,730 INFO L93 Difference]: Finished difference Result 30454 states and 42981 transitions. [2024-11-28 02:18:28,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:18:28,731 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 207 [2024-11-28 02:18:28,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:18:28,792 INFO L225 Difference]: With dead ends: 30454 [2024-11-28 02:18:28,792 INFO L226 Difference]: Without dead ends: 16893 [2024-11-28 02:18:28,837 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 207 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:18:28,838 INFO L435 NwaCegarLoop]: 9338 mSDtfsCounter, 8366 mSDsluCounter, 1665 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8366 SdHoareTripleChecker+Valid, 11003 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-28 02:18:28,838 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8366 Valid, 11003 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-28 02:18:28,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16893 states. [2024-11-28 02:18:29,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16893 to 16889. [2024-11-28 02:18:29,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16889 states, 12224 states have (on average 1.3219895287958114) internal successors, (16160), 12401 states have internal predecessors, (16160), 3730 states have call successors, (3730), 935 states have call predecessors, (3730), 934 states have return successors, (3728), 3728 states have call predecessors, (3728), 3728 states have call successors, (3728) [2024-11-28 02:18:30,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16889 states to 16889 states and 23618 transitions. [2024-11-28 02:18:30,063 INFO L78 Accepts]: Start accepts. Automaton has 16889 states and 23618 transitions. Word has length 207 [2024-11-28 02:18:30,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:18:30,063 INFO L471 AbstractCegarLoop]: Abstraction has 16889 states and 23618 transitions. [2024-11-28 02:18:30,063 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-11-28 02:18:30,063 INFO L276 IsEmpty]: Start isEmpty. Operand 16889 states and 23618 transitions. [2024-11-28 02:18:30,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-28 02:18:30,069 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:18:30,070 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 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] [2024-11-28 02:18:30,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2024-11-28 02:18:30,270 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:18:30,270 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:18:30,271 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:18:30,271 INFO L85 PathProgramCache]: Analyzing trace with hash -1408910228, now seen corresponding path program 1 times [2024-11-28 02:18:30,271 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:18:30,271 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [925560388] [2024-11-28 02:18:30,271 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:18:30,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:18:39,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:18:41,720 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 8 proven. 35 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-28 02:18:41,720 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:18:41,720 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [925560388] [2024-11-28 02:18:41,720 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [925560388] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:18:41,720 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [968175580] [2024-11-28 02:18:41,721 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:18:41,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:18:41,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:18:41,723 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:18:41,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2024-11-28 02:18:58,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:18:58,176 INFO L256 TraceCheckSpWp]: Trace formula consists of 6904 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-28 02:18:58,185 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:18:59,168 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-28 02:18:59,168 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:18:59,168 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [968175580] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:18:59,168 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:18:59,168 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-11-28 02:18:59,168 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1779755452] [2024-11-28 02:18:59,169 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:18:59,169 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:18:59,169 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:18:59,170 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:18:59,170 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:18:59,170 INFO L87 Difference]: Start difference. First operand 16889 states and 23618 transitions. Second operand has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 3 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-28 02:19:03,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 02:19:04,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:19:04,725 INFO L93 Difference]: Finished difference Result 16891 states and 23619 transitions. [2024-11-28 02:19:04,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:19:04,726 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 3 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 256 [2024-11-28 02:19:04,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:19:04,791 INFO L225 Difference]: With dead ends: 16891 [2024-11-28 02:19:04,791 INFO L226 Difference]: Without dead ends: 16888 [2024-11-28 02:19:04,802 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 256 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:19:04,802 INFO L435 NwaCegarLoop]: 8492 mSDtfsCounter, 179 mSDsluCounter, 8318 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 179 SdHoareTripleChecker+Valid, 16810 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-11-28 02:19:04,803 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [179 Valid, 16810 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2024-11-28 02:19:04,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16888 states. [2024-11-28 02:19:05,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16888 to 16888. [2024-11-28 02:19:05,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16888 states, 12224 states have (on average 1.3213350785340314) internal successors, (16152), 12400 states have internal predecessors, (16152), 3729 states have call successors, (3729), 935 states have call predecessors, (3729), 934 states have return successors, (3728), 3728 states have call predecessors, (3728), 3728 states have call successors, (3728) [2024-11-28 02:19:06,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16888 states to 16888 states and 23609 transitions. [2024-11-28 02:19:06,255 INFO L78 Accepts]: Start accepts. Automaton has 16888 states and 23609 transitions. Word has length 256 [2024-11-28 02:19:06,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:19:06,255 INFO L471 AbstractCegarLoop]: Abstraction has 16888 states and 23609 transitions. [2024-11-28 02:19:06,255 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 3 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-28 02:19:06,255 INFO L276 IsEmpty]: Start isEmpty. Operand 16888 states and 23609 transitions. [2024-11-28 02:19:06,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 789 [2024-11-28 02:19:06,297 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:19:06,297 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 7, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2024-11-28 02:19:06,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2024-11-28 02:19:06,502 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14465407-687b-4820-b98e-0c6fa3223e28/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:19:06,503 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:19:06,504 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:19:06,505 INFO L85 PathProgramCache]: Analyzing trace with hash -1204705194, now seen corresponding path program 1 times [2024-11-28 02:19:06,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:19:06,505 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1750084846] [2024-11-28 02:19:06,505 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:19:06,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms