./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_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/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_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1 --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 [2024-12-02 13:35:45,173 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 13:35:45,224 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 13:35:45,228 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 13:35:45,229 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 13:35:45,248 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 13:35:45,249 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 13:35:45,249 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 13:35:45,249 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 13:35:45,250 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 13:35:45,250 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 13:35:45,250 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 13:35:45,250 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 13:35:45,250 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 13:35:45,250 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 13:35:45,250 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 13:35:45,251 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 13:35:45,251 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 13:35:45,251 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 13:35:45,251 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 13:35:45,251 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 13:35:45,251 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 13:35:45,251 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 13:35:45,251 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 13:35:45,251 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 13:35:45,251 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 13:35:45,251 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 13:35:45,251 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 13:35:45,252 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 13:35:45,252 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 13:35:45,252 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 13:35:45,252 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 13:35:45,252 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 13:35:45,252 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 13:35:45,252 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 13:35:45,252 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 13:35:45,252 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 13:35:45,252 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 13:35:45,253 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 13:35:45,253 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 13:35:45,253 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 13:35:45,253 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 13:35:45,253 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 13:35:45,253 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 13:35:45,253 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 13:35:45,253 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_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1 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 [2024-12-02 13:35:45,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 13:35:45,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 13:35:45,455 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 13:35:45,456 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 13:35:45,456 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 13:35:45,457 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--mthca--ib_mthca.ko-main.cil.out.i [2024-12-02 13:35:48,051 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/data/f1c55c02b/fad34c9283ec4868ae1f0d298eebf5b9/FLAG31d68dc90 [2024-12-02 13:35:48,743 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 13:35:48,743 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--mthca--ib_mthca.ko-main.cil.out.i [2024-12-02 13:35:48,791 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/data/f1c55c02b/fad34c9283ec4868ae1f0d298eebf5b9/FLAG31d68dc90 [2024-12-02 13:35:49,130 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/data/f1c55c02b/fad34c9283ec4868ae1f0d298eebf5b9 [2024-12-02 13:35:49,132 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 13:35:49,133 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 13:35:49,133 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 13:35:49,133 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 13:35:49,136 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 13:35:49,137 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:35:49" (1/1) ... [2024-12-02 13:35:49,138 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f1defd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:35:49, skipping insertion in model container [2024-12-02 13:35:49,138 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:35:49" (1/1) ... [2024-12-02 13:35:49,307 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 13:35:56,735 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_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/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] [2024-12-02 13:35:57,238 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 13:35:57,267 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 13:35:57,329 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [4202] [2024-12-02 13:35:57,375 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsfl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [5781] [2024-12-02 13:35:57,375 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [5788] [2024-12-02 13:35:57,375 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [5795] [2024-12-02 13:35:57,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5874] [2024-12-02 13:35:57,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5877] [2024-12-02 13:35:57,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5880] [2024-12-02 13:35:57,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5883] [2024-12-02 13:35:57,379 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5969] [2024-12-02 13:35:57,379 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr))); [5976] [2024-12-02 13:35:57,379 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [5983] [2024-12-02 13:35:57,383 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6159] [2024-12-02 13:35:57,384 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6162] [2024-12-02 13:35:57,384 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6165] [2024-12-02 13:35:57,384 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6168] [2024-12-02 13:35:57,385 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6171] [2024-12-02 13:35:57,385 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6174] [2024-12-02 13:35:57,385 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6177] [2024-12-02 13:35:57,385 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6179] [2024-12-02 13:35:57,386 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] [2024-12-02 13:35:57,386 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] [2024-12-02 13:35:57,387 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] [2024-12-02 13:35:57,387 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] [2024-12-02 13:35:57,388 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6261] [2024-12-02 13:35:57,389 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6285] [2024-12-02 13:35:57,391 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] [2024-12-02 13:35:57,391 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] [2024-12-02 13:35:57,391 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] [2024-12-02 13:35:57,392 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] [2024-12-02 13:35:57,393 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] [2024-12-02 13:35:57,500 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [11606] [2024-12-02 13:35:57,508 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] [2024-12-02 13:35:57,508 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] [2024-12-02 13:35:57,509 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] [2024-12-02 13:35:57,510 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] [2024-12-02 13:35:57,521 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %0,%1": : "r" (val), "m" (*((unsigned long volatile *)addr)): "memory"); [12626] [2024-12-02 13:35:57,522 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] [2024-12-02 13:35:57,523 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] [2024-12-02 13:35:57,525 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12822] [2024-12-02 13:35:57,525 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12832] [2024-12-02 13:35:57,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [12835] [2024-12-02 13:35:57,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [12955] [2024-12-02 13:35:57,553 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [14076] [2024-12-02 13:35:57,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14080] [2024-12-02 13:35:57,558 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [14233] [2024-12-02 13:35:57,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [14466] [2024-12-02 13:35:57,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [14676] [2024-12-02 13:35:57,594 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [14769] [2024-12-02 13:35:57,605 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] [2024-12-02 13:35:57,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [15156] [2024-12-02 13:35:57,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [15169] [2024-12-02 13:35:57,606 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] [2024-12-02 13:35:57,607 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] [2024-12-02 13:35:57,621 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] [2024-12-02 13:35:57,622 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] [2024-12-02 13:35:57,623 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] [2024-12-02 13:35:57,638 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] [2024-12-02 13:35:57,640 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] [2024-12-02 13:35:57,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [16315] [2024-12-02 13:35:57,655 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [16341] [2024-12-02 13:35:57,655 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [16343] [2024-12-02 13:35:57,663 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] [2024-12-02 13:35:57,663 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] [2024-12-02 13:35:57,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [18712] [2024-12-02 13:35:57,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [18753] [2024-12-02 13:35:57,759 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [18756] [2024-12-02 13:35:57,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [18853] [2024-12-02 13:35:57,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [18871] [2024-12-02 13:35:57,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [18878] [2024-12-02 13:35:57,771 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [18934] [2024-12-02 13:35:57,771 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [18937] [2024-12-02 13:35:57,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [19068] [2024-12-02 13:35:57,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [19106] [2024-12-02 13:35:57,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [19109] [2024-12-02 13:35:57,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [19113] [2024-12-02 13:35:57,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [19203] [2024-12-02 13:35:57,819 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/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] [2024-12-02 13:35:57,825 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] [2024-12-02 13:35:57,826 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] [2024-12-02 13:35:57,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("rep; bsf %1,%0": "=r" (word): "rm" (word)); [20885] [2024-12-02 13:35:57,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [22684] [2024-12-02 13:35:58,019 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] [2024-12-02 13:35:58,019 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] [2024-12-02 13:35:58,020 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] [2024-12-02 13:35:58,020 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] [2024-12-02 13:35:58,021 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] [2024-12-02 13:35:58,022 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] [2024-12-02 13:35:58,022 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] [2024-12-02 13:35:58,025 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] [2024-12-02 13:35:58,026 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] [2024-12-02 13:35:58,069 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [25280] [2024-12-02 13:35:58,070 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [25296] [2024-12-02 13:35:58,070 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [25301] [2024-12-02 13:35:58,074 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [25387] [2024-12-02 13:35:58,085 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_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/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] [2024-12-02 13:35:58,106 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 13:35:58,375 INFO L204 MainTranslator]: Completed translation [2024-12-02 13:35:58,376 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:35:58 WrapperNode [2024-12-02 13:35:58,376 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 13:35:58,377 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 13:35:58,377 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 13:35:58,377 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 13:35:58,383 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:35:58" (1/1) ... [2024-12-02 13:35:58,526 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:35:58" (1/1) ... [2024-12-02 13:35:58,931 INFO L138 Inliner]: procedures = 905, calls = 10296, calls flagged for inlining = 327, calls inlined = 190, statements flattened = 14736 [2024-12-02 13:35:58,931 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 13:35:58,932 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 13:35:58,932 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 13:35:58,932 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 13:35:58,943 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:35:58" (1/1) ... [2024-12-02 13:35:58,943 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:35:58" (1/1) ... [2024-12-02 13:35:58,984 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:35:58" (1/1) ... [2024-12-02 13:36:01,473 INFO L175 MemorySlicer]: Split 3038 memory accesses to 76 slices as follows [7, 67, 5, 2, 2, 8, 165, 11, 2, 1, 1, 1, 2, 2, 2, 13, 2, 5, 6, 5, 1934, 46, 64, 13, 42, 7, 16, 45, 2, 8, 5, 6, 3, 2, 2, 136, 36, 5, 38, 2, 2, 2, 10, 84, 2, 8, 4, 2, 28, 10, 20, 1, 3, 2, 2, 7, 2, 8, 1, 6, 2, 2, 2, 2, 6, 2, 3, 64, 2, 1, 1, 2, 4, 0, 19, 1]. 64 percent of accesses are in the largest equivalence class. The 373 initializations are split as follows [7, 0, 5, 2, 2, 8, 0, 11, 0, 0, 0, 0, 2, 2, 2, 0, 2, 5, 0, 5, 32, 0, 0, 8, 0, 7, 16, 0, 2, 8, 4, 6, 0, 2, 2, 0, 36, 0, 38, 2, 2, 2, 0, 84, 2, 8, 0, 2, 0, 10, 0, 0, 0, 2, 2, 7, 2, 8, 0, 6, 2, 2, 2, 2, 6, 2, 0, 0, 2, 0, 0, 2, 0, 0, 0, 0]. The 1122 writes are split as follows [0, 65, 0, 0, 0, 0, 76, 0, 1, 1, 0, 1, 0, 0, 0, 4, 0, 0, 3, 0, 697, 15, 64, 0, 42, 0, 0, 28, 0, 0, 0, 0, 0, 0, 0, 25, 0, 5, 0, 0, 0, 0, 5, 0, 0, 0, 3, 0, 13, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 8, 0]. [2024-12-02 13:36:01,473 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:35:58" (1/1) ... [2024-12-02 13:36:01,474 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:35:58" (1/1) ... [2024-12-02 13:36:01,714 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:35:58" (1/1) ... [2024-12-02 13:36:01,760 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:35:58" (1/1) ... [2024-12-02 13:36:01,816 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:35:58" (1/1) ... [2024-12-02 13:36:01,921 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:35:58" (1/1) ... [2024-12-02 13:36:01,950 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:35:58" (1/1) ... [2024-12-02 13:36:02,014 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 13:36:02,015 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 13:36:02,015 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 13:36:02,015 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 13:36:02,016 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:35:58" (1/1) ... [2024-12-02 13:36:02,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 13:36:02,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:36:02,044 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 13:36:02,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 13:36:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_ICM_page [2024-12-02 13:36:02,066 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_ICM_page [2024-12-02 13:36:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-12-02 13:36:02,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-12-02 13:36:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2024-12-02 13:36:02,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2024-12-02 13:36:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_status_to_errno [2024-12-02 13:36:02,066 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_status_to_errno [2024-12-02 13:36:02,067 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icms [2024-12-02 13:36:02,067 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icms [2024-12-02 13:36:02,067 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-12-02 13:36:02,067 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-12-02 13:36:02,067 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-12-02 13:36:02,067 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-12-02 13:36:02,067 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-12-02 13:36:02,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-12-02 13:36:02,067 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_key [2024-12-02 13:36:02,067 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_key [2024-12-02 13:36:02,067 INFO L130 BoogieDeclarations]: Found specification of procedure key_to_hw_index [2024-12-02 13:36:02,067 INFO L138 BoogieDeclarations]: Found implementation of procedure key_to_hw_index [2024-12-02 13:36:02,067 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-12-02 13:36:02,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-12-02 13:36:02,067 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2024-12-02 13:36:02,067 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2024-12-02 13:36:02,067 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-02 13:36:02,068 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-02 13:36:02,068 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unmap_eq_icm [2024-12-02 13:36:02,068 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unmap_eq_icm [2024-12-02 13:36:02,068 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-02 13:36:02,068 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-02 13:36:02,068 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_uarc_virt [2024-12-02 13:36:02,068 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_uarc_virt [2024-12-02 13:36:02,068 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2024-12-02 13:36:02,068 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2024-12-02 13:36:02,068 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-12-02 13:36:02,068 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-12-02 13:36:02,068 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_ah [2024-12-02 13:36:02,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_ah [2024-12-02 13:36:02,068 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-12-02 13:36:02,068 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-12-02 13:36:02,068 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2024-12-02 13:36:02,068 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2024-12-02 13:36:02,068 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_cleanup [2024-12-02 13:36:02,069 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_cleanup [2024-12-02 13:36:02,069 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_device [2024-12-02 13:36:02,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_device [2024-12-02 13:36:02,069 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-02 13:36:02,069 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-02 13:36:02,069 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_port [2024-12-02 13:36:02,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_port [2024-12-02 13:36:02,069 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_region [2024-12-02 13:36:02,069 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_region [2024-12-02 13:36:02,069 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-02 13:36:02,069 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-02 13:36:02,069 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2024-12-02 13:36:02,069 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2024-12-02 13:36:02,069 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_cap [2024-12-02 13:36:02,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_cap [2024-12-02 13:36:02,069 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_CLOSE_IB [2024-12-02 13:36:02,069 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_CLOSE_IB [2024-12-02 13:36:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-12-02 13:36:02,070 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-12-02 13:36:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure clear_page [2024-12-02 13:36:02,070 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_page [2024-12-02 13:36:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_pd_alloc [2024-12-02 13:36:02,070 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_pd_alloc [2024-12-02 13:36:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 13:36:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 13:36:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 13:36:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 13:36:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 13:36:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 13:36:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 13:36:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 13:36:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 13:36:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 13:36:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 13:36:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 13:36:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 13:36:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 13:36:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 13:36:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 13:36:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 13:36:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 13:36:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 13:36:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 13:36:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-02 13:36:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-02 13:36:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-12-02 13:36:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-12-02 13:36:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-12-02 13:36:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-12-02 13:36:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-12-02 13:36:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-12-02 13:36:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-12-02 13:36:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-12-02 13:36:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-12-02 13:36:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-12-02 13:36:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-12-02 13:36:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-12-02 13:36:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-12-02 13:36:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-12-02 13:36:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-12-02 13:36:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-12-02 13:36:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-12-02 13:36:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-12-02 13:36:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-12-02 13:36:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-12-02 13:36:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-12-02 13:36:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-12-02 13:36:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2024-12-02 13:36:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2024-12-02 13:36:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2024-12-02 13:36:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2024-12-02 13:36:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2024-12-02 13:36:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#49 [2024-12-02 13:36:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#50 [2024-12-02 13:36:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#51 [2024-12-02 13:36:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#52 [2024-12-02 13:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#53 [2024-12-02 13:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#54 [2024-12-02 13:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#55 [2024-12-02 13:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#56 [2024-12-02 13:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#57 [2024-12-02 13:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#58 [2024-12-02 13:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#59 [2024-12-02 13:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#60 [2024-12-02 13:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#61 [2024-12-02 13:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#62 [2024-12-02 13:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#63 [2024-12-02 13:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#64 [2024-12-02 13:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#65 [2024-12-02 13:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#66 [2024-12-02 13:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#67 [2024-12-02 13:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#68 [2024-12-02 13:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#69 [2024-12-02 13:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#70 [2024-12-02 13:36:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#71 [2024-12-02 13:36:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#72 [2024-12-02 13:36:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#73 [2024-12-02 13:36:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#74 [2024-12-02 13:36:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#75 [2024-12-02 13:36:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_init_one [2024-12-02 13:36:02,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_init_one [2024-12-02 13:36:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_create_eq [2024-12-02 13:36:02,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_create_eq [2024-12-02 13:36:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write_mtt [2024-12-02 13:36:02,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write_mtt [2024-12-02 13:36:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_icm_table [2024-12-02 13:36:02,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_icm_table [2024-12-02 13:36:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_catas_cleanup [2024-12-02 13:36:02,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_catas_cleanup [2024-12-02 13:36:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure hw_index_to_key [2024-12-02 13:36:02,074 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_index_to_key [2024-12-02 13:36:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-12-02 13:36:02,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-12-02 13:36:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write64_raw [2024-12-02 13:36:02,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write64_raw [2024-12-02 13:36:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-12-02 13:36:02,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-12-02 13:36:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_use_polling [2024-12-02 13:36:02,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_use_polling [2024-12-02 13:36:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2024-12-02 13:36:02,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2024-12-02 13:36:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icm_table [2024-12-02 13:36:02,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icm_table [2024-12-02 13:36:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 13:36:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_mtt_range [2024-12-02 13:36:02,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_mtt_range [2024-12-02 13:36:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-12-02 13:36:02,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-12-02 13:36:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 13:36:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 13:36:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 13:36:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 13:36:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 13:36:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 13:36:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 13:36:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 13:36:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 13:36:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 13:36:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 13:36:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 13:36:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 13:36:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 13:36:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 13:36:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 13:36:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 13:36:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 13:36:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 13:36:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 13:36:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 13:36:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-02 13:36:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-02 13:36:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-12-02 13:36:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-12-02 13:36:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-12-02 13:36:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-12-02 13:36:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-12-02 13:36:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-12-02 13:36:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-12-02 13:36:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-12-02 13:36:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-12-02 13:36:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-12-02 13:36:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-12-02 13:36:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-12-02 13:36:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-12-02 13:36:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-12-02 13:36:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-12-02 13:36:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-12-02 13:36:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-12-02 13:36:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-12-02 13:36:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#40 [2024-12-02 13:36:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#41 [2024-12-02 13:36:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#42 [2024-12-02 13:36:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#43 [2024-12-02 13:36:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#44 [2024-12-02 13:36:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#45 [2024-12-02 13:36:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#46 [2024-12-02 13:36:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#47 [2024-12-02 13:36:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#48 [2024-12-02 13:36:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#49 [2024-12-02 13:36:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#50 [2024-12-02 13:36:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#51 [2024-12-02 13:36:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#52 [2024-12-02 13:36:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#53 [2024-12-02 13:36:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#54 [2024-12-02 13:36:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#55 [2024-12-02 13:36:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#56 [2024-12-02 13:36:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#57 [2024-12-02 13:36:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#58 [2024-12-02 13:36:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#59 [2024-12-02 13:36:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#60 [2024-12-02 13:36:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#61 [2024-12-02 13:36:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#62 [2024-12-02 13:36:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#63 [2024-12-02 13:36:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#64 [2024-12-02 13:36:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#65 [2024-12-02 13:36:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#66 [2024-12-02 13:36:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#67 [2024-12-02 13:36:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#68 [2024-12-02 13:36:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#69 [2024-12-02 13:36:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#70 [2024-12-02 13:36:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#71 [2024-12-02 13:36:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#72 [2024-12-02 13:36:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#73 [2024-12-02 13:36:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#74 [2024-12-02 13:36:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#75 [2024-12-02 13:36:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-12-02 13:36:02,079 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-12-02 13:36:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-12-02 13:36:02,079 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-12-02 13:36:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_uar_free [2024-12-02 13:36:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_uar_free [2024-12-02 13:36:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_cleanup [2024-12-02 13:36:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_cleanup [2024-12-02 13:36:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure tavor_eq_req_not [2024-12-02 13:36:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure tavor_eq_req_not [2024-12-02 13:36:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-12-02 13:36:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-12-02 13:36:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2024-12-02 13:36:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2024-12-02 13:36:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-02 13:36:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-02 13:36:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_array_cleanup [2024-12-02 13:36:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_array_cleanup [2024-12-02 13:36:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_eq_table [2024-12-02 13:36:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_eq_table [2024-12-02 13:36:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-12-02 13:36:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-12-02 13:36:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 13:36:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 13:36:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-02 13:36:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-02 13:36:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-12-02 13:36:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-12-02 13:36:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-12-02 13:36:02,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-12-02 13:36:02,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-12-02 13:36:02,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-12-02 13:36:02,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-12-02 13:36:02,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-12-02 13:36:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-12-02 13:36:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-12-02 13:36:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-12-02 13:36:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-12-02 13:36:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-12-02 13:36:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-12-02 13:36:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-12-02 13:36:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-12-02 13:36:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-12-02 13:36:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-12-02 13:36:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#40 [2024-12-02 13:36:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#41 [2024-12-02 13:36:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#42 [2024-12-02 13:36:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#43 [2024-12-02 13:36:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#44 [2024-12-02 13:36:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#45 [2024-12-02 13:36:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#46 [2024-12-02 13:36:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#47 [2024-12-02 13:36:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#48 [2024-12-02 13:36:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#49 [2024-12-02 13:36:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#50 [2024-12-02 13:36:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#51 [2024-12-02 13:36:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#52 [2024-12-02 13:36:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#53 [2024-12-02 13:36:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#54 [2024-12-02 13:36:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#55 [2024-12-02 13:36:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#56 [2024-12-02 13:36:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#57 [2024-12-02 13:36:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#58 [2024-12-02 13:36:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#59 [2024-12-02 13:36:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#60 [2024-12-02 13:36:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#61 [2024-12-02 13:36:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#62 [2024-12-02 13:36:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#63 [2024-12-02 13:36:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#64 [2024-12-02 13:36:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#65 [2024-12-02 13:36:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#66 [2024-12-02 13:36:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#67 [2024-12-02 13:36:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#68 [2024-12-02 13:36:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#69 [2024-12-02 13:36:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#70 [2024-12-02 13:36:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#71 [2024-12-02 13:36:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#72 [2024-12-02 13:36:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#73 [2024-12-02 13:36:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#74 [2024-12-02 13:36:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#75 [2024-12-02 13:36:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-12-02 13:36:02,085 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-12-02 13:36:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_av_table [2024-12-02 13:36:02,085 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_av_table [2024-12-02 13:36:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_icm [2024-12-02 13:36:02,085 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_icm [2024-12-02 13:36:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_alloc_mtt [2024-12-02 13:36:02,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_alloc_mtt [2024-12-02 13:36:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2024-12-02 13:36:02,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2024-12-02 13:36:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-02 13:36:02,085 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-02 13:36:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-02 13:36:02,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-02 13:36:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_is_memfree [2024-12-02 13:36:02,085 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_is_memfree [2024-12-02 13:36:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_eq_req_not [2024-12-02 13:36:02,085 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_eq_req_not [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_UNMAP_ICM [2024-12-02 13:36:02,086 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_UNMAP_ICM [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-12-02 13:36:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#40 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#41 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#42 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#43 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#44 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#45 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#46 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#47 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#48 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#49 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#50 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#51 [2024-12-02 13:36:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#52 [2024-12-02 13:36:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#53 [2024-12-02 13:36:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#54 [2024-12-02 13:36:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#55 [2024-12-02 13:36:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#56 [2024-12-02 13:36:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#57 [2024-12-02 13:36:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#58 [2024-12-02 13:36:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#59 [2024-12-02 13:36:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#60 [2024-12-02 13:36:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#61 [2024-12-02 13:36:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#62 [2024-12-02 13:36:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#63 [2024-12-02 13:36:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#64 [2024-12-02 13:36:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#65 [2024-12-02 13:36:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#66 [2024-12-02 13:36:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#67 [2024-12-02 13:36:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#68 [2024-12-02 13:36:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#69 [2024-12-02 13:36:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#70 [2024-12-02 13:36:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#71 [2024-12-02 13:36:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#72 [2024-12-02 13:36:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#73 [2024-12-02 13:36:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#74 [2024-12-02 13:36:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#75 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-12-02 13:36:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#40 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#41 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#42 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#43 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#44 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#45 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#46 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#47 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#48 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#49 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#50 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#51 [2024-12-02 13:36:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#52 [2024-12-02 13:36:02,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#53 [2024-12-02 13:36:02,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#54 [2024-12-02 13:36:02,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#55 [2024-12-02 13:36:02,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#56 [2024-12-02 13:36:02,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#57 [2024-12-02 13:36:02,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#58 [2024-12-02 13:36:02,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#59 [2024-12-02 13:36:02,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#60 [2024-12-02 13:36:02,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#61 [2024-12-02 13:36:02,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#62 [2024-12-02 13:36:02,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#63 [2024-12-02 13:36:02,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#64 [2024-12-02 13:36:02,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#65 [2024-12-02 13:36:02,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#66 [2024-12-02 13:36:02,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#67 [2024-12-02 13:36:02,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#68 [2024-12-02 13:36:02,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#69 [2024-12-02 13:36:02,092 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#70 [2024-12-02 13:36:02,092 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#71 [2024-12-02 13:36:02,092 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#72 [2024-12-02 13:36:02,092 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#73 [2024-12-02 13:36:02,092 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#74 [2024-12-02 13:36:02,092 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#75 [2024-12-02 13:36:02,092 INFO L130 BoogieDeclarations]: Found specification of procedure set_eqe_hw [2024-12-02 13:36:02,092 INFO L138 BoogieDeclarations]: Found implementation of procedure set_eqe_hw [2024-12-02 13:36:02,092 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-12-02 13:36:02,092 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-12-02 13:36:02,092 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-12-02 13:36:02,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-12-02 13:36:02,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 13:36:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-02 13:36:02,093 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-02 13:36:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_update_rate [2024-12-02 13:36:02,093 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_update_rate [2024-12-02 13:36:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 13:36:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 13:36:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 13:36:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 13:36:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 13:36:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 13:36:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 13:36:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 13:36:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 13:36:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 13:36:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 13:36:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 13:36:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 13:36:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 13:36:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 13:36:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 13:36:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 13:36:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 13:36:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#40 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#41 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#42 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#43 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#44 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#45 [2024-12-02 13:36:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#46 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#47 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#48 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#49 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#50 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#51 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#52 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#53 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#54 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#55 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#56 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#57 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#58 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#59 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#60 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#61 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#62 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#63 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#64 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#65 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#66 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#67 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#68 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#69 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#70 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#71 [2024-12-02 13:36:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#72 [2024-12-02 13:36:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#73 [2024-12-02 13:36:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#74 [2024-12-02 13:36:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#75 [2024-12-02 13:36:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_ICM [2024-12-02 13:36:02,096 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_ICM [2024-12-02 13:36:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_init [2024-12-02 13:36:02,096 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_init [2024-12-02 13:36:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-02 13:36:02,096 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-02 13:36:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-12-02 13:36:02,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-12-02 13:36:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_uar_table [2024-12-02 13:36:02,096 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_uar_table [2024-12-02 13:36:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-12-02 13:36:02,096 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-12-02 13:36:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-12-02 13:36:02,096 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-12-02 13:36:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_icm_addr [2024-12-02 13:36:02,096 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_icm_addr [2024-12-02 13:36:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2024-12-02 13:36:02,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2024-12-02 13:36:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2024-12-02 13:36:02,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2024-12-02 13:36:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-12-02 13:36:02,096 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-12-02 13:36:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-12-02 13:36:02,097 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_mtt [2024-12-02 13:36:02,097 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_mtt [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure go_bit [2024-12-02 13:36:02,097 INFO L138 BoogieDeclarations]: Found implementation of procedure go_bit [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-12-02 13:36:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#49 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#50 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#51 [2024-12-02 13:36:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#52 [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#53 [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#54 [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#55 [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#56 [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#57 [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#58 [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#59 [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#60 [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#61 [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#62 [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#63 [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#64 [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#65 [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#66 [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#67 [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#68 [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#69 [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#70 [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#71 [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#72 [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#73 [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#74 [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#75 [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free [2024-12-02 13:36:02,099 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_zero_bit [2024-12-02 13:36:02,099 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_zero_bit [2024-12-02 13:36:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-12-02 13:36:02,100 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-12-02 13:36:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 13:36:02,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 13:36:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mthca_device_mutex [2024-12-02 13:36:02,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mthca_device_mutex [2024-12-02 13:36:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SW2HW_MPT [2024-12-02 13:36:02,100 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SW2HW_MPT [2024-12-02 13:36:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_write_word [2024-12-02 13:36:02,100 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_write_word [2024-12-02 13:36:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_irqs [2024-12-02 13:36:02,100 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_irqs [2024-12-02 13:36:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_mr_table [2024-12-02 13:36:02,100 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_mr_table [2024-12-02 13:36:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure __be64_to_cpup [2024-12-02 13:36:02,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __be64_to_cpup [2024-12-02 13:36:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure __buggy_use_of_MTHCA_GET [2024-12-02 13:36:02,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __buggy_use_of_MTHCA_GET [2024-12-02 13:36:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2024-12-02 13:36:02,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2024-12-02 13:36:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2024-12-02 13:36:02,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2024-12-02 13:36:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mr_alloc_notrans [2024-12-02 13:36:02,100 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mr_alloc_notrans [2024-12-02 13:36:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2024-12-02 13:36:02,100 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2024-12-02 13:36:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-12-02 13:36:02,100 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-12-02 13:36:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_put [2024-12-02 13:36:02,101 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_put [2024-12-02 13:36:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc [2024-12-02 13:36:02,101 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc [2024-12-02 13:36:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write64 [2024-12-02 13:36:02,101 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write64 [2024-12-02 13:36:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2024-12-02 13:36:02,101 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2024-12-02 13:36:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_imm [2024-12-02 13:36:02,101 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_imm [2024-12-02 13:36:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_mcg_table [2024-12-02 13:36:02,101 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_mcg_table [2024-12-02 13:36:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_qp_table [2024-12-02 13:36:02,101 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_qp_table [2024-12-02 13:36:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-12-02 13:36:02,101 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-12-02 13:36:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_device [2024-12-02 13:36:02,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_device [2024-12-02 13:36:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_mad_agent [2024-12-02 13:36:02,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_mad_agent [2024-12-02 13:36:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-12-02 13:36:02,101 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-12-02 13:36:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2024-12-02 13:36:02,101 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2024-12-02 13:36:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_INIT_HCA [2024-12-02 13:36:02,101 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_INIT_HCA [2024-12-02 13:36:02,102 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_hw_index_to_key [2024-12-02 13:36:02,102 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_hw_index_to_key [2024-12-02 13:36:02,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 13:36:02,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 13:36:02,102 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-12-02 13:36:02,102 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-12-02 13:36:02,102 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2024-12-02 13:36:02,102 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2024-12-02 13:36:02,102 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_cq_table [2024-12-02 13:36:02,102 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_cq_table [2024-12-02 13:36:02,102 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_cleanup [2024-12-02 13:36:02,102 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_cleanup [2024-12-02 13:36:02,102 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-02 13:36:02,102 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-02 13:36:02,102 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_close_hca [2024-12-02 13:36:02,102 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_close_hca [2024-12-02 13:36:02,102 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAP_EQ [2024-12-02 13:36:02,102 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAP_EQ [2024-12-02 13:36:02,102 INFO L130 BoogieDeclarations]: Found specification of procedure down [2024-12-02 13:36:02,102 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2024-12-02 13:36:02,102 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2024-12-02 13:36:02,102 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2024-12-02 13:36:02,102 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_MAD_IFC [2024-12-02 13:36:02,102 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_MAD_IFC [2024-12-02 13:36:02,102 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_map_cmd [2024-12-02 13:36:02,103 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_map_cmd [2024-12-02 13:36:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2024-12-02 13:36:02,103 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2024-12-02 13:36:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 13:36:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_mthca_icm_table [2024-12-02 13:36:02,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_mthca_icm_table [2024-12-02 13:36:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_eq [2024-12-02 13:36:02,103 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_eq [2024-12-02 13:36:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_alloc [2024-12-02 13:36:02,103 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_alloc [2024-12-02 13:36:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_mailbox [2024-12-02 13:36:02,103 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_mailbox [2024-12-02 13:36:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-12-02 13:36:02,103 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-12-02 13:36:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2024-12-02 13:36:02,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2024-12-02 13:36:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 13:36:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 13:36:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 13:36:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 13:36:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 13:36:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 13:36:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 13:36:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 13:36:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 13:36:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 13:36:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-02 13:36:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-12-02 13:36:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-12-02 13:36:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-12-02 13:36:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-12-02 13:36:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-12-02 13:36:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-12-02 13:36:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-12-02 13:36:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-12-02 13:36:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-12-02 13:36:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-12-02 13:36:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-12-02 13:36:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-12-02 13:36:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-12-02 13:36:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-12-02 13:36:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-12-02 13:36:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-12-02 13:36:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-12-02 13:36:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-12-02 13:36:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-12-02 13:36:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-12-02 13:36:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-12-02 13:36:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#40 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#41 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#42 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#43 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#44 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#45 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#46 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#47 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#48 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#49 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#50 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#51 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#52 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#53 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#54 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#55 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#56 [2024-12-02 13:36:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#57 [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#58 [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#59 [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#60 [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#61 [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#62 [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#63 [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#64 [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#65 [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#66 [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#67 [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#68 [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#69 [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#70 [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#71 [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#72 [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#73 [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#74 [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#75 [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_DISABLE_LAM [2024-12-02 13:36:02,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_DISABLE_LAM [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-02 13:36:02,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 13:36:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-12-02 13:36:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#40 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#41 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#42 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#43 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#44 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#45 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#46 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#47 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#48 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#49 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#50 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#51 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#52 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#53 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#54 [2024-12-02 13:36:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#55 [2024-12-02 13:36:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#56 [2024-12-02 13:36:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#57 [2024-12-02 13:36:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#58 [2024-12-02 13:36:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#59 [2024-12-02 13:36:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#60 [2024-12-02 13:36:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#61 [2024-12-02 13:36:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#62 [2024-12-02 13:36:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#63 [2024-12-02 13:36:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#64 [2024-12-02 13:36:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#65 [2024-12-02 13:36:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#66 [2024-12-02 13:36:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#67 [2024-12-02 13:36:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#68 [2024-12-02 13:36:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#69 [2024-12-02 13:36:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#70 [2024-12-02 13:36:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#71 [2024-12-02 13:36:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#72 [2024-12-02 13:36:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#73 [2024-12-02 13:36:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#74 [2024-12-02 13:36:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#75 [2024-12-02 13:36:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2024-12-02 13:36:02,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2024-12-02 13:36:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_uar_alloc [2024-12-02 13:36:02,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_uar_alloc [2024-12-02 13:36:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_empty [2024-12-02 13:36:02,109 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_empty [2024-12-02 13:36:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mthca_device_mutex [2024-12-02 13:36:02,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mthca_device_mutex [2024-12-02 13:36:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_setup_hca [2024-12-02 13:36:02,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_setup_hca [2024-12-02 13:36:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-12-02 13:36:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-12-02 13:36:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-12-02 13:36:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-12-02 13:36:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-12-02 13:36:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-12-02 13:36:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-12-02 13:36:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-12-02 13:36:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-12-02 13:36:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-12-02 13:36:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-12-02 13:36:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-12-02 13:36:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-12-02 13:36:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-12-02 13:36:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-12-02 13:36:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-12-02 13:36:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-12-02 13:36:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-12-02 13:36:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-12-02 13:36:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#39 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#40 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#41 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#42 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#43 [2024-12-02 13:36:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#44 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#45 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#46 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#47 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#48 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#49 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#50 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#51 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#52 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#53 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#54 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#55 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#56 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#57 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#58 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#59 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#60 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#61 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#62 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#63 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#64 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#65 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#66 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#67 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#68 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#69 [2024-12-02 13:36:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#70 [2024-12-02 13:36:02,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#71 [2024-12-02 13:36:02,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#72 [2024-12-02 13:36:02,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#73 [2024-12-02 13:36:02,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#74 [2024-12-02 13:36:02,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#75 [2024-12-02 13:36:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-12-02 13:36:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-12-02 13:36:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-12-02 13:36:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-12-02 13:36:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-12-02 13:36:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-12-02 13:36:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-12-02 13:36:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-12-02 13:36:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-12-02 13:36:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-12-02 13:36:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-12-02 13:36:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-12-02 13:36:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-12-02 13:36:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-12-02 13:36:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-12-02 13:36:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-12-02 13:36:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-12-02 13:36:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-12-02 13:36:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-12-02 13:36:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-12-02 13:36:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#39 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#40 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#41 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#42 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#43 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#44 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#45 [2024-12-02 13:36:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#46 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#47 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#48 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#49 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#50 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#51 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#52 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#53 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#54 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#55 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#56 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#57 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#58 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#59 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#60 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#61 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#62 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#63 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#64 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#65 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#66 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#67 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#68 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#69 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#70 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#71 [2024-12-02 13:36:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#72 [2024-12-02 13:36:02,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#73 [2024-12-02 13:36:02,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#74 [2024-12-02 13:36:02,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#75 [2024-12-02 13:36:02,116 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mr_alloc [2024-12-02 13:36:02,116 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mr_alloc [2024-12-02 13:36:02,116 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_CONF_SPECIAL_QP [2024-12-02 13:36:02,116 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_CONF_SPECIAL_QP [2024-12-02 13:36:02,116 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_map_reg [2024-12-02 13:36:02,116 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_map_reg [2024-12-02 13:36:02,116 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_check_profile_val [2024-12-02 13:36:02,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_check_profile_val [2024-12-02 13:36:02,116 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2024-12-02 13:36:02,116 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2024-12-02 13:36:02,116 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_UNMAP_FA [2024-12-02 13:36:02,116 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_UNMAP_FA [2024-12-02 13:36:02,116 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_buddy_free [2024-12-02 13:36:02,116 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_buddy_free [2024-12-02 13:36:02,116 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2024-12-02 13:36:02,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2024-12-02 13:36:02,116 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_write_mtt_size [2024-12-02 13:36:02,116 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_write_mtt_size [2024-12-02 13:36:02,116 INFO L130 BoogieDeclarations]: Found specification of procedure dma_get_cache_alignment [2024-12-02 13:36:02,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_get_cache_alignment [2024-12-02 13:36:02,116 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_free_mr [2024-12-02 13:36:02,116 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_free_mr [2024-12-02 13:36:02,116 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_mailbox [2024-12-02 13:36:02,117 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_mailbox [2024-12-02 13:36:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-12-02 13:36:02,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-12-02 13:36:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-12-02 13:36:02,117 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-12-02 13:36:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-12-02 13:36:02,117 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-12-02 13:36:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_dev_lim [2024-12-02 13:36:02,117 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_dev_lim [2024-12-02 13:36:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2024-12-02 13:36:02,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2024-12-02 13:36:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure tavor_hw_index_to_key [2024-12-02 13:36:02,117 INFO L138 BoogieDeclarations]: Found implementation of procedure tavor_hw_index_to_key [2024-12-02 13:36:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_QUERY_FW [2024-12-02 13:36:02,117 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_QUERY_FW [2024-12-02 13:36:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2024-12-02 13:36:02,117 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2024-12-02 13:36:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-12-02 13:36:02,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-12-02 13:36:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_SYS_DIS [2024-12-02 13:36:02,117 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_SYS_DIS [2024-12-02 13:36:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_init [2024-12-02 13:36:02,117 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_init [2024-12-02 13:36:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_box [2024-12-02 13:36:02,117 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_box [2024-12-02 13:36:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-12-02 13:36:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#40 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#41 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#42 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#43 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#44 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#45 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#46 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#47 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#48 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#49 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#50 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#51 [2024-12-02 13:36:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#52 [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#53 [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#54 [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#55 [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#56 [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#57 [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#58 [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#59 [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#60 [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#61 [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#62 [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#63 [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#64 [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#65 [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#66 [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#67 [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#68 [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#69 [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#70 [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#71 [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#72 [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#73 [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#74 [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#75 [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2024-12-02 13:36:02,120 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2024-12-02 13:36:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-12-02 13:36:02,121 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-12-02 13:36:02,121 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_make_profile [2024-12-02 13:36:02,121 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_make_profile [2024-12-02 13:36:02,121 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2024-12-02 13:36:02,121 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2024-12-02 13:36:02,121 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-12-02 13:36:02,121 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-12-02 13:36:02,121 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2024-12-02 13:36:02,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2024-12-02 13:36:02,121 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unregister_device [2024-12-02 13:36:02,121 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unregister_device [2024-12-02 13:36:02,121 INFO L130 BoogieDeclarations]: Found specification of procedure arbel_key_to_hw_index [2024-12-02 13:36:02,121 INFO L138 BoogieDeclarations]: Found implementation of procedure arbel_key_to_hw_index [2024-12-02 13:36:02,121 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2024-12-02 13:36:02,121 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2024-12-02 13:36:02,121 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-12-02 13:36:02,121 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-12-02 13:36:02,121 INFO L130 BoogieDeclarations]: Found specification of procedure up [2024-12-02 13:36:02,121 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2024-12-02 13:36:02,121 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2024-12-02 13:36:02,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2024-12-02 13:36:02,121 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2024-12-02 13:36:02,121 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2024-12-02 13:36:02,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-12-02 13:36:02,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-12-02 13:36:02,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-12-02 13:36:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#40 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#41 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#42 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#43 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#44 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#45 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#46 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#47 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#48 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#49 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#50 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#51 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#52 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#53 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#54 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#55 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#56 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#57 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#58 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#59 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#60 [2024-12-02 13:36:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#61 [2024-12-02 13:36:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#62 [2024-12-02 13:36:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#63 [2024-12-02 13:36:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#64 [2024-12-02 13:36:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#65 [2024-12-02 13:36:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#66 [2024-12-02 13:36:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#67 [2024-12-02 13:36:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#68 [2024-12-02 13:36:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#69 [2024-12-02 13:36:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#70 [2024-12-02 13:36:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#71 [2024-12-02 13:36:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#72 [2024-12-02 13:36:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#73 [2024-12-02 13:36:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#74 [2024-12-02 13:36:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#75 [2024-12-02 13:36:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_find [2024-12-02 13:36:02,124 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_find [2024-12-02 13:36:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 13:36:02,124 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 13:36:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-02 13:36:02,124 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-02 13:36:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_icm [2024-12-02 13:36:02,124 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_icm [2024-12-02 13:36:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_icm_size [2024-12-02 13:36:02,124 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_icm_size [2024-12-02 13:36:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-12-02 13:36:02,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-12-02 13:36:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2024-12-02 13:36:02,124 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2024-12-02 13:36:02,125 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_srq_table [2024-12-02 13:36:02,125 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_srq_table [2024-12-02 13:36:02,125 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_poll [2024-12-02 13:36:02,125 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_poll [2024-12-02 13:36:02,125 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_UNMAP_ICM_AUX [2024-12-02 13:36:02,125 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_UNMAP_ICM_AUX [2024-12-02 13:36:02,125 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2024-12-02 13:36:02,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2024-12-02 13:36:02,125 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_wait [2024-12-02 13:36:02,125 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_wait [2024-12-02 13:36:02,125 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_mr_alloc_phys [2024-12-02 13:36:02,125 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_mr_alloc_phys [2024-12-02 13:36:02,125 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_sg [2024-12-02 13:36:02,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_sg [2024-12-02 13:36:02,125 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 13:36:02,125 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 13:36:02,125 INFO L130 BoogieDeclarations]: Found specification of procedure get_eqe [2024-12-02 13:36:02,125 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eqe [2024-12-02 13:36:02,125 INFO L130 BoogieDeclarations]: Found specification of procedure async_mask [2024-12-02 13:36:02,125 INFO L138 BoogieDeclarations]: Found implementation of procedure async_mask [2024-12-02 13:36:02,125 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_array_init [2024-12-02 13:36:02,125 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_array_init [2024-12-02 13:36:02,125 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_pd_free [2024-12-02 13:36:02,125 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_pd_free [2024-12-02 13:36:02,125 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd [2024-12-02 13:36:02,125 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd [2024-12-02 13:36:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2024-12-02 13:36:02,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2024-12-02 13:36:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_table_get [2024-12-02 13:36:02,126 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_table_get [2024-12-02 13:36:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure __mthca_remove_one [2024-12-02 13:36:02,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __mthca_remove_one [2024-12-02 13:36:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-12-02 13:36:02,126 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-12-02 13:36:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cleanup_pd_table [2024-12-02 13:36:02,126 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cleanup_pd_table [2024-12-02 13:36:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure init_query_mad [2024-12-02 13:36:02,126 INFO L138 BoogieDeclarations]: Found implementation of procedure init_query_mad [2024-12-02 13:36:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2024-12-02 13:36:02,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2024-12-02 13:36:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_mthca_icm_table [2024-12-02 13:36:02,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_mthca_icm_table [2024-12-02 13:36:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_cmd_post [2024-12-02 13:36:02,126 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_cmd_post [2024-12-02 13:36:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-12-02 13:36:02,126 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-12-02 13:36:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-12-02 13:36:02,126 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-12-02 13:36:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 13:36:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 13:36:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 13:36:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-12-02 13:36:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#49 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#50 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#51 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#52 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#53 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#54 [2024-12-02 13:36:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#55 [2024-12-02 13:36:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#56 [2024-12-02 13:36:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#57 [2024-12-02 13:36:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#58 [2024-12-02 13:36:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#59 [2024-12-02 13:36:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#60 [2024-12-02 13:36:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#61 [2024-12-02 13:36:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#62 [2024-12-02 13:36:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#63 [2024-12-02 13:36:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#64 [2024-12-02 13:36:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#65 [2024-12-02 13:36:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#66 [2024-12-02 13:36:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#67 [2024-12-02 13:36:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#68 [2024-12-02 13:36:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#69 [2024-12-02 13:36:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#70 [2024-12-02 13:36:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#71 [2024-12-02 13:36:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#72 [2024-12-02 13:36:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#73 [2024-12-02 13:36:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#74 [2024-12-02 13:36:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#75 [2024-12-02 13:36:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_unmap_eq_regs [2024-12-02 13:36:02,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_unmap_eq_regs [2024-12-02 13:36:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure __buggy_use_of_MTHCA_PUT [2024-12-02 13:36:02,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __buggy_use_of_MTHCA_PUT [2024-12-02 13:36:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure mthca_alloc_mtt [2024-12-02 13:36:02,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mthca_alloc_mtt [2024-12-02 13:36:03,860 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 13:36:03,865 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 13:37:31,483 INFO L? ?]: Removed 7429 outVars from TransFormulas that were not future-live. [2024-12-02 13:37:31,483 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 13:37:31,560 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 13:37:31,560 INFO L312 CfgBuilder]: Removed 10 assume(true) statements. [2024-12-02 13:37:31,560 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:37:31 BoogieIcfgContainer [2024-12-02 13:37:31,560 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 13:37:31,563 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 13:37:31,563 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 13:37:31,567 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 13:37:31,567 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 01:35:49" (1/3) ... [2024-12-02 13:37:31,568 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77a0674 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:37:31, skipping insertion in model container [2024-12-02 13:37:31,568 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:35:58" (2/3) ... [2024-12-02 13:37:31,568 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77a0674 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:37:31, skipping insertion in model container [2024-12-02 13:37:31,568 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:37:31" (3/3) ... [2024-12-02 13:37:31,569 INFO L128 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--mthca--ib_mthca.ko-main.cil.out.i [2024-12-02 13:37:31,584 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 13:37:31,587 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. [2024-12-02 13:37:31,742 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 13:37:31,753 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;@7760b78e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 13:37:31,753 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 13:37:31,771 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) [2024-12-02 13:37:31,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-02 13:37:31,778 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:37:31,779 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:37:31,779 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:37:31,783 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:37:31,784 INFO L85 PathProgramCache]: Analyzing trace with hash 1380502513, now seen corresponding path program 1 times [2024-12-02 13:37:31,791 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:37:31,791 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1535073650] [2024-12-02 13:37:31,791 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:37:31,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:37:39,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:37:40,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 13:37:40,893 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:37:40,893 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1535073650] [2024-12-02 13:37:40,894 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1535073650] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:37:40,894 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:37:40,894 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 13:37:40,900 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1617821801] [2024-12-02 13:37:40,900 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:37:40,906 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:37:40,907 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:37:40,936 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:37:40,937 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 13:37:40,958 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) [2024-12-02 13:37:41,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:37:41,885 INFO L93 Difference]: Finished difference Result 12295 states and 18555 transitions. [2024-12-02 13:37:41,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:37:41,888 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 [2024-12-02 13:37:41,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:37:41,948 INFO L225 Difference]: With dead ends: 12295 [2024-12-02 13:37:41,948 INFO L226 Difference]: Without dead ends: 6074 [2024-12-02 13:37:42,010 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 13:37:42,014 INFO L435 NwaCegarLoop]: 8821 mSDtfsCounter, 249 mSDsluCounter, 8808 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s 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, 0.3s IncrementalHoareTripleChecker+Time [2024-12-02 13:37:42,015 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [249 Valid, 17629 Invalid, 11 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-12-02 13:37:42,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6074 states. [2024-12-02 13:37:42,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6074 to 6044. [2024-12-02 13:37:42,327 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) [2024-12-02 13:37:42,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6044 states to 6044 states and 8759 transitions. [2024-12-02 13:37:42,393 INFO L78 Accepts]: Start accepts. Automaton has 6044 states and 8759 transitions. Word has length 18 [2024-12-02 13:37:42,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:37:42,394 INFO L471 AbstractCegarLoop]: Abstraction has 6044 states and 8759 transitions. [2024-12-02 13:37:42,394 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) [2024-12-02 13:37:42,394 INFO L276 IsEmpty]: Start isEmpty. Operand 6044 states and 8759 transitions. [2024-12-02 13:37:42,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-02 13:37:42,396 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:37:42,396 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] [2024-12-02 13:37:42,396 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-02 13:37:42,397 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:37:42,397 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:37:42,397 INFO L85 PathProgramCache]: Analyzing trace with hash -1583608919, now seen corresponding path program 1 times [2024-12-02 13:37:42,397 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:37:42,397 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [250520159] [2024-12-02 13:37:42,397 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:37:42,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:37:50,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:37:50,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 13:37:50,691 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:37:50,691 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [250520159] [2024-12-02 13:37:50,691 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [250520159] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:37:50,691 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:37:50,691 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 13:37:50,692 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1521661920] [2024-12-02 13:37:50,692 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:37:50,693 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:37:50,693 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:37:50,694 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:37:50,694 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 13:37:50,694 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) [2024-12-02 13:37:54,780 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 [] [2024-12-02 13:37:55,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:37:55,990 INFO L93 Difference]: Finished difference Result 17969 states and 26050 transitions. [2024-12-02 13:37:55,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:37:55,990 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 [2024-12-02 13:37:55,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:37:56,071 INFO L225 Difference]: With dead ends: 17969 [2024-12-02 13:37:56,072 INFO L226 Difference]: Without dead ends: 11928 [2024-12-02 13:37:56,104 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 [2024-12-02 13:37:56,105 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 [2024-12-02 13:37:56,106 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] [2024-12-02 13:37:56,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11928 states. [2024-12-02 13:37:56,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11928 to 11914. [2024-12-02 13:37:56,976 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) [2024-12-02 13:37:57,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11914 states to 11914 states and 17275 transitions. [2024-12-02 13:37:57,075 INFO L78 Accepts]: Start accepts. Automaton has 11914 states and 17275 transitions. Word has length 21 [2024-12-02 13:37:57,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:37:57,076 INFO L471 AbstractCegarLoop]: Abstraction has 11914 states and 17275 transitions. [2024-12-02 13:37:57,076 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) [2024-12-02 13:37:57,076 INFO L276 IsEmpty]: Start isEmpty. Operand 11914 states and 17275 transitions. [2024-12-02 13:37:57,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-02 13:37:57,082 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:37:57,082 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] [2024-12-02 13:37:57,082 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 13:37:57,083 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:37:57,084 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:37:57,085 INFO L85 PathProgramCache]: Analyzing trace with hash -860377601, now seen corresponding path program 1 times [2024-12-02 13:37:57,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:37:57,086 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1873291211] [2024-12-02 13:37:57,086 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:37:57,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:38:05,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:38:07,914 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-12-02 13:38:07,914 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:38:07,914 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1873291211] [2024-12-02 13:38:07,914 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1873291211] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:38:07,915 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2020154231] [2024-12-02 13:38:07,915 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:38:07,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:38:07,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:38:07,918 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:38:07,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 13:38:17,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:38:17,621 INFO L256 TraceCheckSpWp]: Trace formula consists of 5916 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 13:38:17,633 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:38:17,791 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-02 13:38:17,791 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:38:17,791 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2020154231] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:38:17,791 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:38:17,792 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-12-02 13:38:17,792 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815305051] [2024-12-02 13:38:17,792 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:38:17,792 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:38:17,793 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:38:17,794 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:38:17,794 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:38:17,794 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) [2024-12-02 13:38:18,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:38:18,407 INFO L93 Difference]: Finished difference Result 11972 states and 17355 transitions. [2024-12-02 13:38:18,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:38:18,407 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 [2024-12-02 13:38:18,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:38:18,491 INFO L225 Difference]: With dead ends: 11972 [2024-12-02 13:38:18,492 INFO L226 Difference]: Without dead ends: 11943 [2024-12-02 13:38:18,502 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 [2024-12-02 13:38:18,503 INFO L435 NwaCegarLoop]: 8587 mSDtfsCounter, 8543 mSDsluCounter, 40 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8543 SdHoareTripleChecker+Valid, 8627 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 13:38:18,503 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8543 Valid, 8627 Invalid, 6 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 13:38:18,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11943 states. [2024-12-02 13:38:19,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11943 to 11914. [2024-12-02 13:38:19,123 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) [2024-12-02 13:38:19,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11914 states to 11914 states and 17274 transitions. [2024-12-02 13:38:19,187 INFO L78 Accepts]: Start accepts. Automaton has 11914 states and 17274 transitions. Word has length 98 [2024-12-02 13:38:19,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:38:19,187 INFO L471 AbstractCegarLoop]: Abstraction has 11914 states and 17274 transitions. [2024-12-02 13:38:19,188 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) [2024-12-02 13:38:19,188 INFO L276 IsEmpty]: Start isEmpty. Operand 11914 states and 17274 transitions. [2024-12-02 13:38:19,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-02 13:38:19,191 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:38:19,191 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] [2024-12-02 13:38:19,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 13:38:19,392 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:38:19,392 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:38:19,392 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:38:19,393 INFO L85 PathProgramCache]: Analyzing trace with hash -803119299, now seen corresponding path program 1 times [2024-12-02 13:38:19,393 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:38:19,393 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502190238] [2024-12-02 13:38:19,393 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:38:19,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:38:27,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:38:28,907 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-12-02 13:38:28,908 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:38:28,908 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [502190238] [2024-12-02 13:38:28,908 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [502190238] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:38:28,908 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [346009004] [2024-12-02 13:38:28,908 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:38:28,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:38:28,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:38:28,910 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:38:28,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-02 13:38:38,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:38:38,396 INFO L256 TraceCheckSpWp]: Trace formula consists of 5903 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 13:38:38,403 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:38:40,307 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-02 13:38:40,308 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:38:40,308 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [346009004] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:38:40,308 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:38:40,308 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-12-02 13:38:40,308 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [705377657] [2024-12-02 13:38:40,308 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:38:40,308 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:38:40,309 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:38:40,309 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:38:40,309 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:38:40,309 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) [2024-12-02 13:38:44,395 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 [] [2024-12-02 13:38:44,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:38:44,987 INFO L93 Difference]: Finished difference Result 11916 states and 17275 transitions. [2024-12-02 13:38:44,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:38:44,987 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 [2024-12-02 13:38:44,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:38:45,028 INFO L225 Difference]: With dead ends: 11916 [2024-12-02 13:38:45,029 INFO L226 Difference]: Without dead ends: 11913 [2024-12-02 13:38:45,034 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:38:45,035 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 [2024-12-02 13:38:45,036 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] [2024-12-02 13:38:45,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11913 states. [2024-12-02 13:38:45,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11913 to 11913. [2024-12-02 13:38:45,385 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) [2024-12-02 13:38:45,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11913 states to 11913 states and 17272 transitions. [2024-12-02 13:38:45,430 INFO L78 Accepts]: Start accepts. Automaton has 11913 states and 17272 transitions. Word has length 98 [2024-12-02 13:38:45,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:38:45,430 INFO L471 AbstractCegarLoop]: Abstraction has 11913 states and 17272 transitions. [2024-12-02 13:38:45,430 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) [2024-12-02 13:38:45,430 INFO L276 IsEmpty]: Start isEmpty. Operand 11913 states and 17272 transitions. [2024-12-02 13:38:45,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-02 13:38:45,432 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:38:45,432 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] [2024-12-02 13:38:45,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-12-02 13:38:45,633 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:38:45,633 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:38:45,633 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:38:45,634 INFO L85 PathProgramCache]: Analyzing trace with hash 861689104, now seen corresponding path program 1 times [2024-12-02 13:38:45,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:38:45,634 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [356815022] [2024-12-02 13:38:45,634 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:38:45,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:38:52,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:38:53,963 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-12-02 13:38:53,963 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:38:53,963 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [356815022] [2024-12-02 13:38:53,963 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [356815022] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:38:53,963 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2146292731] [2024-12-02 13:38:53,963 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:38:53,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:38:53,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:38:53,965 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:38:53,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-12-02 13:39:03,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:39:03,291 INFO L256 TraceCheckSpWp]: Trace formula consists of 5905 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 13:39:03,295 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:39:05,288 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-02 13:39:05,288 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:39:05,289 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2146292731] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:39:05,289 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:39:05,289 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-12-02 13:39:05,289 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1806583376] [2024-12-02 13:39:05,289 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:39:05,289 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:39:05,289 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:39:05,290 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:39:05,290 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:39:05,290 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) [2024-12-02 13:39:09,368 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 [] [2024-12-02 13:39:09,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:39:09,973 INFO L93 Difference]: Finished difference Result 11915 states and 17273 transitions. [2024-12-02 13:39:09,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:39:09,974 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 [2024-12-02 13:39:09,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:39:10,019 INFO L225 Difference]: With dead ends: 11915 [2024-12-02 13:39:10,020 INFO L226 Difference]: Without dead ends: 11912 [2024-12-02 13:39:10,028 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:39:10,029 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 [2024-12-02 13:39:10,029 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] [2024-12-02 13:39:10,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11912 states. [2024-12-02 13:39:10,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11912 to 11912. [2024-12-02 13:39:10,599 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) [2024-12-02 13:39:10,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11912 states to 11912 states and 17270 transitions. [2024-12-02 13:39:10,664 INFO L78 Accepts]: Start accepts. Automaton has 11912 states and 17270 transitions. Word has length 99 [2024-12-02 13:39:10,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:39:10,665 INFO L471 AbstractCegarLoop]: Abstraction has 11912 states and 17270 transitions. [2024-12-02 13:39:10,665 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) [2024-12-02 13:39:10,665 INFO L276 IsEmpty]: Start isEmpty. Operand 11912 states and 17270 transitions. [2024-12-02 13:39:10,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-02 13:39:10,667 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:39:10,667 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] [2024-12-02 13:39:10,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-12-02 13:39:10,867 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:39:10,867 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:39:10,868 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:39:10,868 INFO L85 PathProgramCache]: Analyzing trace with hash 931146912, now seen corresponding path program 1 times [2024-12-02 13:39:10,868 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:39:10,868 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [384967922] [2024-12-02 13:39:10,868 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:39:10,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:39:17,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:39:19,225 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-12-02 13:39:19,225 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:39:19,225 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [384967922] [2024-12-02 13:39:19,226 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [384967922] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:39:19,226 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1812426700] [2024-12-02 13:39:19,226 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:39:19,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:39:19,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:39:19,228 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:39:19,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-12-02 13:39:28,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:39:28,330 INFO L256 TraceCheckSpWp]: Trace formula consists of 5907 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 13:39:28,334 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:39:30,506 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-02 13:39:30,506 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:39:30,506 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1812426700] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:39:30,506 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:39:30,507 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-12-02 13:39:30,507 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [634736209] [2024-12-02 13:39:30,507 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:39:30,507 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:39:30,507 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:39:30,508 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:39:30,508 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:39:30,508 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) [2024-12-02 13:39:34,589 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 [] [2024-12-02 13:39:35,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:39:35,273 INFO L93 Difference]: Finished difference Result 11984 states and 17342 transitions. [2024-12-02 13:39:35,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:39:35,274 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 [2024-12-02 13:39:35,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:39:35,308 INFO L225 Difference]: With dead ends: 11984 [2024-12-02 13:39:35,308 INFO L226 Difference]: Without dead ends: 11980 [2024-12-02 13:39:35,314 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:39:35,314 INFO L435 NwaCegarLoop]: 8571 mSDtfsCounter, 8306 mSDsluCounter, 204 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s 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, 4.5s IncrementalHoareTripleChecker+Time [2024-12-02 13:39:35,314 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8306 Valid, 8775 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 5 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-12-02 13:39:35,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11980 states. [2024-12-02 13:39:35,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11980 to 11978. [2024-12-02 13:39:35,906 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) [2024-12-02 13:39:35,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11978 states to 11978 states and 17335 transitions. [2024-12-02 13:39:35,968 INFO L78 Accepts]: Start accepts. Automaton has 11978 states and 17335 transitions. Word has length 100 [2024-12-02 13:39:35,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:39:35,969 INFO L471 AbstractCegarLoop]: Abstraction has 11978 states and 17335 transitions. [2024-12-02 13:39:35,969 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) [2024-12-02 13:39:35,969 INFO L276 IsEmpty]: Start isEmpty. Operand 11978 states and 17335 transitions. [2024-12-02 13:39:35,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-02 13:39:35,970 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:39:35,970 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] [2024-12-02 13:39:36,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-12-02 13:39:36,174 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-12-02 13:39:36,175 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:39:36,175 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:39:36,175 INFO L85 PathProgramCache]: Analyzing trace with hash -1210623469, now seen corresponding path program 1 times [2024-12-02 13:39:36,175 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:39:36,175 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [887089722] [2024-12-02 13:39:36,175 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:39:36,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:39:43,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:39:44,513 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-12-02 13:39:44,513 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:39:44,513 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [887089722] [2024-12-02 13:39:44,513 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [887089722] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:39:44,513 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1399149908] [2024-12-02 13:39:44,513 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:39:44,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:39:44,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:39:44,515 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:39:44,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-12-02 13:39:53,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:39:54,009 INFO L256 TraceCheckSpWp]: Trace formula consists of 5909 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 13:39:54,013 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:39:56,202 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-02 13:39:56,202 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:39:56,202 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1399149908] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:39:56,202 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:39:56,203 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-12-02 13:39:56,203 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [352836547] [2024-12-02 13:39:56,203 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:39:56,203 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:39:56,203 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:39:56,204 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:39:56,204 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:39:56,204 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) [2024-12-02 13:40:00,285 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 [] [2024-12-02 13:40:00,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:40:00,938 INFO L93 Difference]: Finished difference Result 11980 states and 17336 transitions. [2024-12-02 13:40:00,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:40:00,938 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 [2024-12-02 13:40:00,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:40:00,971 INFO L225 Difference]: With dead ends: 11980 [2024-12-02 13:40:00,972 INFO L226 Difference]: Without dead ends: 11977 [2024-12-02 13:40:00,978 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:40:00,978 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 [2024-12-02 13:40:00,978 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] [2024-12-02 13:40:00,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11977 states. [2024-12-02 13:40:01,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11977 to 11977. [2024-12-02 13:40:01,340 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) [2024-12-02 13:40:01,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11977 states to 11977 states and 17333 transitions. [2024-12-02 13:40:01,380 INFO L78 Accepts]: Start accepts. Automaton has 11977 states and 17333 transitions. Word has length 101 [2024-12-02 13:40:01,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:40:01,381 INFO L471 AbstractCegarLoop]: Abstraction has 11977 states and 17333 transitions. [2024-12-02 13:40:01,381 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) [2024-12-02 13:40:01,381 INFO L276 IsEmpty]: Start isEmpty. Operand 11977 states and 17333 transitions. [2024-12-02 13:40:01,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-02 13:40:01,382 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:40:01,382 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] [2024-12-02 13:40:01,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-12-02 13:40:01,583 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2024-12-02 13:40:01,583 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:40:01,583 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:40:01,583 INFO L85 PathProgramCache]: Analyzing trace with hash 1113976323, now seen corresponding path program 1 times [2024-12-02 13:40:01,583 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:40:01,583 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [612851672] [2024-12-02 13:40:01,583 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:40:01,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:40:08,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:40:09,782 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-12-02 13:40:09,783 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:40:09,783 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [612851672] [2024-12-02 13:40:09,783 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [612851672] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:40:09,783 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [654565946] [2024-12-02 13:40:09,783 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:40:09,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:40:09,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:40:09,785 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:40:09,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-12-02 13:40:19,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:40:19,129 INFO L256 TraceCheckSpWp]: Trace formula consists of 5911 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 13:40:19,133 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:40:21,429 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-02 13:40:21,429 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:40:21,429 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [654565946] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:40:21,429 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:40:21,429 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-12-02 13:40:21,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [627683915] [2024-12-02 13:40:21,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:40:21,430 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:40:21,430 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:40:21,431 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:40:21,431 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:40:21,431 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) [2024-12-02 13:40:25,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:40:26,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:40:26,240 INFO L93 Difference]: Finished difference Result 12015 states and 17364 transitions. [2024-12-02 13:40:26,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:40:26,240 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 [2024-12-02 13:40:26,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:40:26,289 INFO L225 Difference]: With dead ends: 12015 [2024-12-02 13:40:26,290 INFO L226 Difference]: Without dead ends: 12011 [2024-12-02 13:40:26,298 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:40:26,299 INFO L435 NwaCegarLoop]: 8532 mSDtfsCounter, 216 mSDsluCounter, 8278 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s 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, 4.5s IncrementalHoareTripleChecker+Time [2024-12-02 13:40:26,299 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [216 Valid, 16810 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 5 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-12-02 13:40:26,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12011 states. [2024-12-02 13:40:26,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12011 to 12009. [2024-12-02 13:40:26,825 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) [2024-12-02 13:40:26,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12009 states to 12009 states and 17357 transitions. [2024-12-02 13:40:26,863 INFO L78 Accepts]: Start accepts. Automaton has 12009 states and 17357 transitions. Word has length 102 [2024-12-02 13:40:26,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:40:26,864 INFO L471 AbstractCegarLoop]: Abstraction has 12009 states and 17357 transitions. [2024-12-02 13:40:26,864 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) [2024-12-02 13:40:26,864 INFO L276 IsEmpty]: Start isEmpty. Operand 12009 states and 17357 transitions. [2024-12-02 13:40:26,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-02 13:40:26,865 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:40:26,866 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] [2024-12-02 13:40:26,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-12-02 13:40:27,066 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2024-12-02 13:40:27,066 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:40:27,067 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:40:27,067 INFO L85 PathProgramCache]: Analyzing trace with hash 162130710, now seen corresponding path program 1 times [2024-12-02 13:40:27,067 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:40:27,067 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35475541] [2024-12-02 13:40:27,067 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:40:27,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:40:33,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:40:35,460 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-12-02 13:40:35,460 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:40:35,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [35475541] [2024-12-02 13:40:35,460 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [35475541] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:40:35,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1963702195] [2024-12-02 13:40:35,460 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:40:35,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:40:35,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:40:35,462 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:40:35,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-12-02 13:40:45,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:40:45,238 INFO L256 TraceCheckSpWp]: Trace formula consists of 5913 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 13:40:45,242 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:40:47,669 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-02 13:40:47,669 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:40:47,669 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1963702195] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:40:47,669 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:40:47,669 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-12-02 13:40:47,669 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1174329599] [2024-12-02 13:40:47,670 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:40:47,670 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:40:47,670 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:40:47,670 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:40:47,670 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:40:47,671 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) [2024-12-02 13:40:51,750 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 [] [2024-12-02 13:40:52,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:40:52,426 INFO L93 Difference]: Finished difference Result 12011 states and 17358 transitions. [2024-12-02 13:40:52,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:40:52,426 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 [2024-12-02 13:40:52,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:40:52,471 INFO L225 Difference]: With dead ends: 12011 [2024-12-02 13:40:52,471 INFO L226 Difference]: Without dead ends: 12008 [2024-12-02 13:40:52,479 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 [2024-12-02 13:40:52,479 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 [2024-12-02 13:40:52,479 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] [2024-12-02 13:40:52,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12008 states. [2024-12-02 13:40:52,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12008 to 12008. [2024-12-02 13:40:52,956 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) [2024-12-02 13:40:52,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12008 states to 12008 states and 17355 transitions. [2024-12-02 13:40:52,990 INFO L78 Accepts]: Start accepts. Automaton has 12008 states and 17355 transitions. Word has length 103 [2024-12-02 13:40:52,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:40:52,990 INFO L471 AbstractCegarLoop]: Abstraction has 12008 states and 17355 transitions. [2024-12-02 13:40:52,991 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) [2024-12-02 13:40:52,991 INFO L276 IsEmpty]: Start isEmpty. Operand 12008 states and 17355 transitions. [2024-12-02 13:40:52,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-02 13:40:52,992 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:40:52,992 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] [2024-12-02 13:40:53,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-12-02 13:40:53,192 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:40:53,192 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:40:53,193 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:40:53,193 INFO L85 PathProgramCache]: Analyzing trace with hash 719692646, now seen corresponding path program 1 times [2024-12-02 13:40:53,193 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:40:53,193 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1399461073] [2024-12-02 13:40:53,193 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:40:53,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:40:59,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:41:01,317 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-12-02 13:41:01,318 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:41:01,318 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1399461073] [2024-12-02 13:41:01,318 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1399461073] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:41:01,318 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [166871918] [2024-12-02 13:41:01,318 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:41:01,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:41:01,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:41:01,320 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:41:01,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-12-02 13:41:10,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:41:10,946 INFO L256 TraceCheckSpWp]: Trace formula consists of 5915 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 13:41:10,949 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:41:13,454 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-02 13:41:13,454 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:41:13,454 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [166871918] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:41:13,454 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:41:13,454 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-12-02 13:41:13,454 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531521729] [2024-12-02 13:41:13,454 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:41:13,455 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:41:13,455 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:41:13,455 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:41:13,455 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:41:13,455 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) [2024-12-02 13:41:17,532 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:41:18,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:41:18,246 INFO L93 Difference]: Finished difference Result 12010 states and 17356 transitions. [2024-12-02 13:41:18,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:41:18,246 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 [2024-12-02 13:41:18,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:41:18,276 INFO L225 Difference]: With dead ends: 12010 [2024-12-02 13:41:18,276 INFO L226 Difference]: Without dead ends: 12007 [2024-12-02 13:41:18,281 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:41:18,282 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 [2024-12-02 13:41:18,282 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] [2024-12-02 13:41:18,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12007 states. [2024-12-02 13:41:18,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12007 to 12007. [2024-12-02 13:41:18,726 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) [2024-12-02 13:41:18,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12007 states to 12007 states and 17353 transitions. [2024-12-02 13:41:18,760 INFO L78 Accepts]: Start accepts. Automaton has 12007 states and 17353 transitions. Word has length 104 [2024-12-02 13:41:18,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:41:18,760 INFO L471 AbstractCegarLoop]: Abstraction has 12007 states and 17353 transitions. [2024-12-02 13:41:18,760 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) [2024-12-02 13:41:18,761 INFO L276 IsEmpty]: Start isEmpty. Operand 12007 states and 17353 transitions. [2024-12-02 13:41:18,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-02 13:41:18,762 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:41:18,762 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] [2024-12-02 13:41:18,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-12-02 13:41:18,962 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2024-12-02 13:41:18,962 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:41:18,963 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:41:18,963 INFO L85 PathProgramCache]: Analyzing trace with hash 824248345, now seen corresponding path program 1 times [2024-12-02 13:41:18,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:41:18,963 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135153690] [2024-12-02 13:41:18,963 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:41:18,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:41:25,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:41:27,157 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-12-02 13:41:27,157 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:41:27,157 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1135153690] [2024-12-02 13:41:27,157 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1135153690] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:41:27,157 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [658349971] [2024-12-02 13:41:27,157 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:41:27,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:41:27,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:41:27,159 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:41:27,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-12-02 13:41:37,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:41:37,188 INFO L256 TraceCheckSpWp]: Trace formula consists of 5917 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 13:41:37,191 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:41:39,735 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-02 13:41:39,736 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:41:39,736 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [658349971] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:41:39,736 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:41:39,736 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-12-02 13:41:39,736 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1518566104] [2024-12-02 13:41:39,736 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:41:39,737 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:41:39,737 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:41:39,737 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:41:39,737 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:41:39,737 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) [2024-12-02 13:41:43,813 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:41:44,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:41:44,554 INFO L93 Difference]: Finished difference Result 12009 states and 17354 transitions. [2024-12-02 13:41:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:41:44,554 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 [2024-12-02 13:41:44,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:41:44,584 INFO L225 Difference]: With dead ends: 12009 [2024-12-02 13:41:44,584 INFO L226 Difference]: Without dead ends: 12006 [2024-12-02 13:41:44,590 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 105 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:41:44,590 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 [2024-12-02 13:41:44,590 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] [2024-12-02 13:41:44,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12006 states. [2024-12-02 13:41:45,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12006 to 12006. [2024-12-02 13:41:45,031 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) [2024-12-02 13:41:45,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12006 states to 12006 states and 17351 transitions. [2024-12-02 13:41:45,065 INFO L78 Accepts]: Start accepts. Automaton has 12006 states and 17351 transitions. Word has length 105 [2024-12-02 13:41:45,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:41:45,065 INFO L471 AbstractCegarLoop]: Abstraction has 12006 states and 17351 transitions. [2024-12-02 13:41:45,065 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) [2024-12-02 13:41:45,065 INFO L276 IsEmpty]: Start isEmpty. Operand 12006 states and 17351 transitions. [2024-12-02 13:41:45,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-02 13:41:45,066 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:41:45,066 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] [2024-12-02 13:41:45,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-12-02 13:41:45,266 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:41:45,267 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:41:45,267 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:41:45,267 INFO L85 PathProgramCache]: Analyzing trace with hash -229487415, now seen corresponding path program 1 times [2024-12-02 13:41:45,267 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:41:45,267 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1186802754] [2024-12-02 13:41:45,267 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:41:45,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:41:52,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:41:53,513 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-12-02 13:41:53,513 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:41:53,513 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1186802754] [2024-12-02 13:41:53,513 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1186802754] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:41:53,513 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [241592306] [2024-12-02 13:41:53,514 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:41:53,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:41:53,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:41:53,516 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:41:53,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-12-02 13:42:03,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:42:03,676 INFO L256 TraceCheckSpWp]: Trace formula consists of 5919 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 13:42:03,678 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:42:06,235 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-02 13:42:06,235 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:42:06,235 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [241592306] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:42:06,235 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:42:06,235 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-12-02 13:42:06,235 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1741428757] [2024-12-02 13:42:06,235 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:42:06,236 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:42:06,236 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:42:06,236 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:42:06,236 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:42:06,236 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) [2024-12-02 13:42:10,310 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:42:11,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:42:11,187 INFO L93 Difference]: Finished difference Result 13597 states and 19408 transitions. [2024-12-02 13:42:11,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:42:11,188 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 [2024-12-02 13:42:11,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:42:11,224 INFO L225 Difference]: With dead ends: 13597 [2024-12-02 13:42:11,224 INFO L226 Difference]: Without dead ends: 13593 [2024-12-02 13:42:11,230 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 106 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:42:11,231 INFO L435 NwaCegarLoop]: 8527 mSDtfsCounter, 8379 mSDsluCounter, 1067 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s 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, 4.5s IncrementalHoareTripleChecker+Time [2024-12-02 13:42:11,231 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8379 Valid, 9594 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 5 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-12-02 13:42:11,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13593 states. [2024-12-02 13:42:11,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13593 to 13590. [2024-12-02 13:42:11,765 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) [2024-12-02 13:42:11,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13590 states to 13590 states and 19400 transitions. [2024-12-02 13:42:11,805 INFO L78 Accepts]: Start accepts. Automaton has 13590 states and 19400 transitions. Word has length 106 [2024-12-02 13:42:11,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:42:11,805 INFO L471 AbstractCegarLoop]: Abstraction has 13590 states and 19400 transitions. [2024-12-02 13:42:11,805 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) [2024-12-02 13:42:11,805 INFO L276 IsEmpty]: Start isEmpty. Operand 13590 states and 19400 transitions. [2024-12-02 13:42:11,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-02 13:42:11,806 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:42:11,807 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] [2024-12-02 13:42:11,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-12-02 13:42:12,007 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:42:12,007 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:42:12,007 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:42:12,007 INFO L85 PathProgramCache]: Analyzing trace with hash 1464447260, now seen corresponding path program 1 times [2024-12-02 13:42:12,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:42:12,008 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [336509819] [2024-12-02 13:42:12,008 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:42:12,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:42:18,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:42:20,279 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-12-02 13:42:20,279 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:42:20,279 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [336509819] [2024-12-02 13:42:20,279 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [336509819] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:42:20,279 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [857249019] [2024-12-02 13:42:20,279 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:42:20,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:42:20,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:42:20,281 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:42:20,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-12-02 13:42:30,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:42:30,475 INFO L256 TraceCheckSpWp]: Trace formula consists of 5921 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 13:42:30,477 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:42:33,125 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-02 13:42:33,125 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:42:33,125 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [857249019] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:42:33,125 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:42:33,125 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-12-02 13:42:33,125 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1675837429] [2024-12-02 13:42:33,125 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:42:33,126 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:42:33,126 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:42:33,126 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:42:33,126 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:42:33,126 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) [2024-12-02 13:42:37,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:42:38,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:42:38,041 INFO L93 Difference]: Finished difference Result 13592 states and 19401 transitions. [2024-12-02 13:42:38,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:42:38,042 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 [2024-12-02 13:42:38,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:42:38,076 INFO L225 Difference]: With dead ends: 13592 [2024-12-02 13:42:38,077 INFO L226 Difference]: Without dead ends: 13589 [2024-12-02 13:42:38,083 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 [2024-12-02 13:42:38,084 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 [2024-12-02 13:42:38,084 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] [2024-12-02 13:42:38,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13589 states. [2024-12-02 13:42:38,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13589 to 13589. [2024-12-02 13:42:38,649 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) [2024-12-02 13:42:38,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13589 states to 13589 states and 19398 transitions. [2024-12-02 13:42:38,689 INFO L78 Accepts]: Start accepts. Automaton has 13589 states and 19398 transitions. Word has length 107 [2024-12-02 13:42:38,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:42:38,690 INFO L471 AbstractCegarLoop]: Abstraction has 13589 states and 19398 transitions. [2024-12-02 13:42:38,690 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) [2024-12-02 13:42:38,690 INFO L276 IsEmpty]: Start isEmpty. Operand 13589 states and 19398 transitions. [2024-12-02 13:42:38,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-02 13:42:38,692 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:42:38,692 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] [2024-12-02 13:42:38,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-12-02 13:42:38,892 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:42:38,892 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:42:38,893 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:42:38,893 INFO L85 PathProgramCache]: Analyzing trace with hash -1858147796, now seen corresponding path program 1 times [2024-12-02 13:42:38,893 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:42:38,893 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [24378204] [2024-12-02 13:42:38,893 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:42:38,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:42:45,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:42:47,223 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-12-02 13:42:47,223 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:42:47,223 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [24378204] [2024-12-02 13:42:47,223 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [24378204] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:42:47,223 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [672228883] [2024-12-02 13:42:47,224 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:42:47,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:42:47,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:42:47,226 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:42:47,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-12-02 13:42:57,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:42:57,542 INFO L256 TraceCheckSpWp]: Trace formula consists of 5923 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 13:42:57,545 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:43:00,214 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-02 13:43:00,214 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:43:00,214 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [672228883] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:43:00,214 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:43:00,215 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-12-02 13:43:00,215 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [483205668] [2024-12-02 13:43:00,215 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:43:00,215 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:43:00,215 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:43:00,216 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:43:00,216 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:43:00,216 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) [2024-12-02 13:43:04,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:43:05,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:43:05,316 INFO L93 Difference]: Finished difference Result 13591 states and 19399 transitions. [2024-12-02 13:43:05,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:43:05,316 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 [2024-12-02 13:43:05,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:43:05,351 INFO L225 Difference]: With dead ends: 13591 [2024-12-02 13:43:05,351 INFO L226 Difference]: Without dead ends: 13588 [2024-12-02 13:43:05,359 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 [2024-12-02 13:43:05,359 INFO L435 NwaCegarLoop]: 8519 mSDtfsCounter, 8450 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s 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, 4.7s IncrementalHoareTripleChecker+Time [2024-12-02 13:43:05,359 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8450 Valid, 8519 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-12-02 13:43:05,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13588 states. [2024-12-02 13:43:05,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13588 to 13588. [2024-12-02 13:43:05,948 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) [2024-12-02 13:43:06,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13588 states to 13588 states and 19396 transitions. [2024-12-02 13:43:06,009 INFO L78 Accepts]: Start accepts. Automaton has 13588 states and 19396 transitions. Word has length 108 [2024-12-02 13:43:06,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:43:06,010 INFO L471 AbstractCegarLoop]: Abstraction has 13588 states and 19396 transitions. [2024-12-02 13:43:06,010 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) [2024-12-02 13:43:06,010 INFO L276 IsEmpty]: Start isEmpty. Operand 13588 states and 19396 transitions. [2024-12-02 13:43:06,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-02 13:43:06,012 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:43:06,012 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] [2024-12-02 13:43:06,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-12-02 13:43:06,212 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:43:06,212 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:43:06,212 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:43:06,213 INFO L85 PathProgramCache]: Analyzing trace with hash -1779374561, now seen corresponding path program 1 times [2024-12-02 13:43:06,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:43:06,213 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1460796926] [2024-12-02 13:43:06,213 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:43:06,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:43:13,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:43:14,619 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-12-02 13:43:14,619 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:43:14,619 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1460796926] [2024-12-02 13:43:14,619 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1460796926] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:43:14,619 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1162001204] [2024-12-02 13:43:14,619 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:43:14,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:43:14,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:43:14,621 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:43:14,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-12-02 13:43:25,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:43:25,379 INFO L256 TraceCheckSpWp]: Trace formula consists of 5925 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 13:43:25,382 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:43:28,083 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-02 13:43:28,083 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:43:28,084 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1162001204] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:43:28,084 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:43:28,084 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-12-02 13:43:28,084 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1989386030] [2024-12-02 13:43:28,084 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:43:28,084 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:43:28,084 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:43:28,084 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:43:28,085 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:43:28,085 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) [2024-12-02 13:43:32,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:43:33,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:43:33,086 INFO L93 Difference]: Finished difference Result 13590 states and 19397 transitions. [2024-12-02 13:43:33,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:43:33,087 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 [2024-12-02 13:43:33,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:43:33,122 INFO L225 Difference]: With dead ends: 13590 [2024-12-02 13:43:33,122 INFO L226 Difference]: Without dead ends: 13587 [2024-12-02 13:43:33,129 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 [2024-12-02 13:43:33,130 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 [2024-12-02 13:43:33,130 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] [2024-12-02 13:43:33,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13587 states. [2024-12-02 13:43:33,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13587 to 13587. [2024-12-02 13:43:33,849 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) [2024-12-02 13:43:33,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13587 states to 13587 states and 19394 transitions. [2024-12-02 13:43:33,885 INFO L78 Accepts]: Start accepts. Automaton has 13587 states and 19394 transitions. Word has length 109 [2024-12-02 13:43:33,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:43:33,886 INFO L471 AbstractCegarLoop]: Abstraction has 13587 states and 19394 transitions. [2024-12-02 13:43:33,886 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) [2024-12-02 13:43:33,886 INFO L276 IsEmpty]: Start isEmpty. Operand 13587 states and 19394 transitions. [2024-12-02 13:43:33,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-02 13:43:33,887 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:43:33,887 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] [2024-12-02 13:43:33,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2024-12-02 13:43:34,087 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2024-12-02 13:43:34,087 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:43:34,087 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:43:34,088 INFO L85 PathProgramCache]: Analyzing trace with hash 662600591, now seen corresponding path program 1 times [2024-12-02 13:43:34,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:43:34,088 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2059218370] [2024-12-02 13:43:34,088 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:43:34,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:43:41,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:43:42,622 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-12-02 13:43:42,622 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:43:42,622 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2059218370] [2024-12-02 13:43:42,622 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2059218370] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:43:42,622 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [959376533] [2024-12-02 13:43:42,622 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:43:42,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:43:42,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:43:42,624 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:43:42,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-12-02 13:43:53,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:43:53,242 INFO L256 TraceCheckSpWp]: Trace formula consists of 5927 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 13:43:53,245 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:43:56,027 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-02 13:43:56,027 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:43:56,027 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [959376533] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:43:56,027 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:43:56,027 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-12-02 13:43:56,027 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [539190669] [2024-12-02 13:43:56,028 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:43:56,028 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:43:56,028 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:43:56,028 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:43:56,028 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:43:56,028 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) [2024-12-02 13:44:00,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:44:00,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:44:00,612 INFO L93 Difference]: Finished difference Result 13589 states and 19395 transitions. [2024-12-02 13:44:01,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:44:01,003 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 [2024-12-02 13:44:01,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:44:01,039 INFO L225 Difference]: With dead ends: 13589 [2024-12-02 13:44:01,039 INFO L226 Difference]: Without dead ends: 13565 [2024-12-02 13:44:01,046 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 [2024-12-02 13:44:01,047 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 [2024-12-02 13:44:01,047 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] [2024-12-02 13:44:01,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13565 states. [2024-12-02 13:44:01,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13565 to 13565. [2024-12-02 13:44:01,783 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) [2024-12-02 13:44:01,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13565 states to 13565 states and 19368 transitions. [2024-12-02 13:44:01,821 INFO L78 Accepts]: Start accepts. Automaton has 13565 states and 19368 transitions. Word has length 110 [2024-12-02 13:44:01,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:44:01,821 INFO L471 AbstractCegarLoop]: Abstraction has 13565 states and 19368 transitions. [2024-12-02 13:44:01,821 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) [2024-12-02 13:44:01,821 INFO L276 IsEmpty]: Start isEmpty. Operand 13565 states and 19368 transitions. [2024-12-02 13:44:01,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-02 13:44:01,823 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:44:01,823 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] [2024-12-02 13:44:01,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2024-12-02 13:44:02,024 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:44:02,024 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:44:02,024 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:44:02,024 INFO L85 PathProgramCache]: Analyzing trace with hash 1100449421, now seen corresponding path program 1 times [2024-12-02 13:44:02,024 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:44:02,024 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325184628] [2024-12-02 13:44:02,024 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:44:02,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:44:09,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:44:10,789 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 4 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-12-02 13:44:10,789 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:44:10,789 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325184628] [2024-12-02 13:44:10,789 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [325184628] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:44:10,789 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [817358223] [2024-12-02 13:44:10,789 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:44:10,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:44:10,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:44:10,791 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:44:10,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-12-02 13:44:21,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:44:21,776 INFO L256 TraceCheckSpWp]: Trace formula consists of 6079 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-02 13:44:21,780 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:44:22,630 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-02 13:44:22,630 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:44:22,630 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [817358223] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:44:22,630 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:44:22,630 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2024-12-02 13:44:22,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1153275979] [2024-12-02 13:44:22,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:44:22,631 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 13:44:22,631 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:44:22,631 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 13:44:22,631 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-12-02 13:44:22,631 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) [2024-12-02 13:44:26,708 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:44:28,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:44:28,245 INFO L93 Difference]: Finished difference Result 27137 states and 38747 transitions. [2024-12-02 13:44:28,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 13:44:28,245 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 [2024-12-02 13:44:28,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:44:28,281 INFO L225 Difference]: With dead ends: 27137 [2024-12-02 13:44:28,281 INFO L226 Difference]: Without dead ends: 13565 [2024-12-02 13:44:28,315 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 132 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-12-02 13:44:28,316 INFO L435 NwaCegarLoop]: 8493 mSDtfsCounter, 1 mSDsluCounter, 33957 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 42450 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2024-12-02 13:44:28,316 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 42450 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 33 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2024-12-02 13:44:28,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13565 states. [2024-12-02 13:44:28,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13565 to 13565. [2024-12-02 13:44:29,008 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) [2024-12-02 13:44:29,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13565 states to 13565 states and 19366 transitions. [2024-12-02 13:44:29,051 INFO L78 Accepts]: Start accepts. Automaton has 13565 states and 19366 transitions. Word has length 135 [2024-12-02 13:44:29,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:44:29,052 INFO L471 AbstractCegarLoop]: Abstraction has 13565 states and 19366 transitions. [2024-12-02 13:44:29,052 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) [2024-12-02 13:44:29,052 INFO L276 IsEmpty]: Start isEmpty. Operand 13565 states and 19366 transitions. [2024-12-02 13:44:29,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-02 13:44:29,053 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:44:29,053 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] [2024-12-02 13:44:29,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2024-12-02 13:44:29,253 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2024-12-02 13:44:29,254 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:44:29,254 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:44:29,254 INFO L85 PathProgramCache]: Analyzing trace with hash 747361039, now seen corresponding path program 1 times [2024-12-02 13:44:29,254 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:44:29,254 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416480777] [2024-12-02 13:44:29,254 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:44:29,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:44:36,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:44:37,647 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 4 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-12-02 13:44:37,647 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:44:37,647 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416480777] [2024-12-02 13:44:37,647 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1416480777] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:44:37,647 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1077932652] [2024-12-02 13:44:37,647 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:44:37,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:44:37,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:44:37,649 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:44:37,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-12-02 13:44:50,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:44:50,025 INFO L256 TraceCheckSpWp]: Trace formula consists of 6078 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-02 13:44:50,029 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:44:50,432 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-02 13:44:50,432 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:44:50,432 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1077932652] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:44:50,432 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:44:50,432 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2024-12-02 13:44:50,432 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401416530] [2024-12-02 13:44:50,432 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:44:50,433 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 13:44:50,433 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:44:50,433 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 13:44:50,433 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-12-02 13:44:50,433 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) [2024-12-02 13:44:51,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:44:51,367 INFO L93 Difference]: Finished difference Result 27127 states and 38729 transitions. [2024-12-02 13:44:51,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 13:44:51,367 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 [2024-12-02 13:44:51,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:44:51,414 INFO L225 Difference]: With dead ends: 27127 [2024-12-02 13:44:51,414 INFO L226 Difference]: Without dead ends: 13565 [2024-12-02 13:44:51,455 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 [2024-12-02 13:44:51,456 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 [2024-12-02 13:44:51,456 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] [2024-12-02 13:44:51,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13565 states. [2024-12-02 13:44:52,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13565 to 13565. [2024-12-02 13:44:52,386 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) [2024-12-02 13:44:52,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13565 states to 13565 states and 19364 transitions. [2024-12-02 13:44:52,435 INFO L78 Accepts]: Start accepts. Automaton has 13565 states and 19364 transitions. Word has length 135 [2024-12-02 13:44:52,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:44:52,435 INFO L471 AbstractCegarLoop]: Abstraction has 13565 states and 19364 transitions. [2024-12-02 13:44:52,435 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) [2024-12-02 13:44:52,435 INFO L276 IsEmpty]: Start isEmpty. Operand 13565 states and 19364 transitions. [2024-12-02 13:44:52,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-02 13:44:52,437 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:44:52,437 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] [2024-12-02 13:44:52,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2024-12-02 13:44:52,637 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2024-12-02 13:44:52,637 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:44:52,638 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:44:52,638 INFO L85 PathProgramCache]: Analyzing trace with hash -2139961832, now seen corresponding path program 1 times [2024-12-02 13:44:52,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:44:52,638 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [767294379] [2024-12-02 13:44:52,638 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:44:52,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:45:01,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:45:02,519 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 4 proven. 35 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-12-02 13:45:02,520 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:45:02,520 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [767294379] [2024-12-02 13:45:02,520 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [767294379] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:45:02,520 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [213471684] [2024-12-02 13:45:02,520 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:45:02,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:45:02,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:45:02,522 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:45:02,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-12-02 13:45:14,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:45:14,283 INFO L256 TraceCheckSpWp]: Trace formula consists of 6110 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-02 13:45:14,288 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:45:15,194 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-12-02 13:45:15,194 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:45:15,195 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [213471684] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:45:15,195 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:45:15,195 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-12-02 13:45:15,195 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1413169272] [2024-12-02 13:45:15,195 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:45:15,195 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:45:15,195 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:45:15,196 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:45:15,196 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:45:15,196 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) [2024-12-02 13:45:19,295 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 [] [2024-12-02 13:45:20,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:45:20,399 INFO L93 Difference]: Finished difference Result 13567 states and 19365 transitions. [2024-12-02 13:45:20,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:45:20,400 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 [2024-12-02 13:45:20,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:45:20,433 INFO L225 Difference]: With dead ends: 13567 [2024-12-02 13:45:20,433 INFO L226 Difference]: Without dead ends: 13564 [2024-12-02 13:45:20,438 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 [2024-12-02 13:45:20,439 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 [2024-12-02 13:45:20,439 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] [2024-12-02 13:45:20,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13564 states. [2024-12-02 13:45:21,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13564 to 13564. [2024-12-02 13:45:21,197 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) [2024-12-02 13:45:21,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13564 states to 13564 states and 19361 transitions. [2024-12-02 13:45:21,246 INFO L78 Accepts]: Start accepts. Automaton has 13564 states and 19361 transitions. Word has length 137 [2024-12-02 13:45:21,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:45:21,246 INFO L471 AbstractCegarLoop]: Abstraction has 13564 states and 19361 transitions. [2024-12-02 13:45:21,247 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) [2024-12-02 13:45:21,247 INFO L276 IsEmpty]: Start isEmpty. Operand 13564 states and 19361 transitions. [2024-12-02 13:45:21,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-12-02 13:45:21,249 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:45:21,250 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] [2024-12-02 13:45:21,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2024-12-02 13:45:21,450 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:45:21,450 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:45:21,450 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:45:21,451 INFO L85 PathProgramCache]: Analyzing trace with hash -1066758847, now seen corresponding path program 1 times [2024-12-02 13:45:21,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:45:21,451 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1441246963] [2024-12-02 13:45:21,451 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:45:21,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:45:28,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:45:30,832 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 4 proven. 35 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-02 13:45:30,832 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:45:30,833 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1441246963] [2024-12-02 13:45:30,833 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1441246963] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:45:30,833 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [993499254] [2024-12-02 13:45:30,833 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:45:30,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:45:30,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:45:30,835 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:45:30,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2024-12-02 13:45:43,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:45:43,312 INFO L256 TraceCheckSpWp]: Trace formula consists of 6709 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 13:45:43,316 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:45:43,789 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-02 13:45:43,789 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:45:43,789 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [993499254] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:45:43,789 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:45:43,789 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-12-02 13:45:43,790 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1063392030] [2024-12-02 13:45:43,790 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:45:43,790 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:45:43,790 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:45:43,791 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:45:43,791 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:45:43,792 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) [2024-12-02 13:45:45,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:45:45,613 INFO L93 Difference]: Finished difference Result 30454 states and 42981 transitions. [2024-12-02 13:45:45,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:45:45,614 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 [2024-12-02 13:45:45,614 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:45:45,682 INFO L225 Difference]: With dead ends: 30454 [2024-12-02 13:45:45,682 INFO L226 Difference]: Without dead ends: 16893 [2024-12-02 13:45:45,725 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 [2024-12-02 13:45:45,725 INFO L435 NwaCegarLoop]: 9338 mSDtfsCounter, 8366 mSDsluCounter, 1665 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s 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, 0.3s IncrementalHoareTripleChecker+Time [2024-12-02 13:45:45,726 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8366 Valid, 11003 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-12-02 13:45:45,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16893 states. [2024-12-02 13:45:47,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16893 to 16889. [2024-12-02 13:45:47,044 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) [2024-12-02 13:45:47,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16889 states to 16889 states and 23618 transitions. [2024-12-02 13:45:47,111 INFO L78 Accepts]: Start accepts. Automaton has 16889 states and 23618 transitions. Word has length 207 [2024-12-02 13:45:47,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:45:47,111 INFO L471 AbstractCegarLoop]: Abstraction has 16889 states and 23618 transitions. [2024-12-02 13:45:47,112 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) [2024-12-02 13:45:47,112 INFO L276 IsEmpty]: Start isEmpty. Operand 16889 states and 23618 transitions. [2024-12-02 13:45:47,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-02 13:45:47,115 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:45:47,116 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] [2024-12-02 13:45:47,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2024-12-02 13:45:47,316 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:45:47,316 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:45:47,317 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:45:47,317 INFO L85 PathProgramCache]: Analyzing trace with hash -1408910228, now seen corresponding path program 1 times [2024-12-02 13:45:47,317 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:45:47,317 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2121660420] [2024-12-02 13:45:47,317 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:45:47,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:45:55,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:45:56,988 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 8 proven. 35 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-12-02 13:45:56,988 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:45:56,989 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2121660420] [2024-12-02 13:45:56,989 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2121660420] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:45:56,989 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1117186011] [2024-12-02 13:45:56,989 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:45:56,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:45:56,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:45:56,991 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:45:56,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2024-12-02 13:46:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:46:12,040 INFO L256 TraceCheckSpWp]: Trace formula consists of 6904 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 13:46:12,049 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:46:12,935 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-12-02 13:46:12,935 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:46:12,935 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1117186011] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:46:12,935 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:46:12,935 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-12-02 13:46:12,935 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1235008225] [2024-12-02 13:46:12,935 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:46:12,936 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:46:12,936 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:46:12,936 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:46:12,936 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:46:12,936 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) [2024-12-02 13:46:17,030 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 [] [2024-12-02 13:46:18,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:46:18,269 INFO L93 Difference]: Finished difference Result 16891 states and 23619 transitions. [2024-12-02 13:46:18,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:46:18,269 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 [2024-12-02 13:46:18,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:46:18,325 INFO L225 Difference]: With dead ends: 16891 [2024-12-02 13:46:18,325 INFO L226 Difference]: Without dead ends: 16888 [2024-12-02 13:46:18,334 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 256 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:46:18,335 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 [2024-12-02 13:46:18,335 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] [2024-12-02 13:46:18,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16888 states. [2024-12-02 13:46:19,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16888 to 16888. [2024-12-02 13:46:19,337 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) [2024-12-02 13:46:19,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16888 states to 16888 states and 23609 transitions. [2024-12-02 13:46:19,395 INFO L78 Accepts]: Start accepts. Automaton has 16888 states and 23609 transitions. Word has length 256 [2024-12-02 13:46:19,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:46:19,396 INFO L471 AbstractCegarLoop]: Abstraction has 16888 states and 23609 transitions. [2024-12-02 13:46:19,396 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) [2024-12-02 13:46:19,396 INFO L276 IsEmpty]: Start isEmpty. Operand 16888 states and 23609 transitions. [2024-12-02 13:46:19,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 789 [2024-12-02 13:46:19,419 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:46:19,420 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] [2024-12-02 13:46:19,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2024-12-02 13:46:19,620 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2024-12-02 13:46:19,621 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:46:19,621 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:46:19,621 INFO L85 PathProgramCache]: Analyzing trace with hash -1204705194, now seen corresponding path program 1 times [2024-12-02 13:46:19,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:46:19,621 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500745059] [2024-12-02 13:46:19,621 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:46:19,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:46:26,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:46:29,469 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 8 proven. 35 refuted. 0 times theorem prover too weak. 722 trivial. 0 not checked. [2024-12-02 13:46:29,469 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:46:29,469 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1500745059] [2024-12-02 13:46:29,469 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1500745059] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:46:29,469 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1700261935] [2024-12-02 13:46:29,470 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:46:29,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:46:29,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:46:29,472 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:46:29,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2024-12-02 13:46:42,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:46:42,248 INFO L256 TraceCheckSpWp]: Trace formula consists of 10012 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 13:46:42,260 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:46:42,455 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 675 trivial. 0 not checked. [2024-12-02 13:46:42,455 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:46:42,455 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1700261935] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:46:42,455 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:46:42,455 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-12-02 13:46:42,455 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2039761057] [2024-12-02 13:46:42,456 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:46:42,456 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:46:42,457 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:46:42,457 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:46:42,457 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:46:42,458 INFO L87 Difference]: Start difference. First operand 16888 states and 23609 transitions. Second operand has 3 states, 3 states have (on average 103.0) internal successors, (309), 3 states have internal predecessors, (309), 2 states have call successors, (91), 2 states have call predecessors, (91), 2 states have return successors, (83), 2 states have call predecessors, (83), 2 states have call successors, (83) [2024-12-02 13:46:43,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:46:43,377 INFO L93 Difference]: Finished difference Result 33785 states and 47249 transitions. [2024-12-02 13:46:43,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:46:43,378 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 103.0) internal successors, (309), 3 states have internal predecessors, (309), 2 states have call successors, (91), 2 states have call predecessors, (91), 2 states have return successors, (83), 2 states have call predecessors, (83), 2 states have call successors, (83) Word has length 788 [2024-12-02 13:46:43,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:46:43,446 INFO L225 Difference]: With dead ends: 33785 [2024-12-02 13:46:43,447 INFO L226 Difference]: Without dead ends: 16900 [2024-12-02 13:46:43,489 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 793 GetRequests, 788 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:46:43,491 INFO L435 NwaCegarLoop]: 8489 mSDtfsCounter, 1 mSDsluCounter, 8487 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 16976 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 13:46:43,492 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 16976 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 13:46:43,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16900 states. [2024-12-02 13:46:44,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16900 to 16892. [2024-12-02 13:46:44,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16892 states, 12228 states have (on average 1.3212299640170102) internal successors, (16156), 12404 states have internal predecessors, (16156), 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) [2024-12-02 13:46:44,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16892 states to 16892 states and 23613 transitions. [2024-12-02 13:46:44,566 INFO L78 Accepts]: Start accepts. Automaton has 16892 states and 23613 transitions. Word has length 788 [2024-12-02 13:46:44,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:46:44,566 INFO L471 AbstractCegarLoop]: Abstraction has 16892 states and 23613 transitions. [2024-12-02 13:46:44,566 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 103.0) internal successors, (309), 3 states have internal predecessors, (309), 2 states have call successors, (91), 2 states have call predecessors, (91), 2 states have return successors, (83), 2 states have call predecessors, (83), 2 states have call successors, (83) [2024-12-02 13:46:44,566 INFO L276 IsEmpty]: Start isEmpty. Operand 16892 states and 23613 transitions. [2024-12-02 13:46:44,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 693 [2024-12-02 13:46:44,600 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:46:44,601 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:46:44,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2024-12-02 13:46:44,801 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2024-12-02 13:46:44,801 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:46:44,802 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:46:44,802 INFO L85 PathProgramCache]: Analyzing trace with hash 1579166486, now seen corresponding path program 1 times [2024-12-02 13:46:44,802 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:46:44,802 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2070150079] [2024-12-02 13:46:44,802 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:46:44,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:46:52,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:46:54,275 INFO L134 CoverageAnalysis]: Checked inductivity of 580 backedges. 8 proven. 35 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2024-12-02 13:46:54,276 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:46:54,276 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2070150079] [2024-12-02 13:46:54,276 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2070150079] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:46:54,276 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [264283351] [2024-12-02 13:46:54,276 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:46:54,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:46:54,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:46:54,278 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:46:54,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2024-12-02 13:47:06,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:47:06,856 INFO L256 TraceCheckSpWp]: Trace formula consists of 9320 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 13:47:06,868 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:47:07,072 INFO L134 CoverageAnalysis]: Checked inductivity of 580 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2024-12-02 13:47:07,072 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:47:07,072 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [264283351] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:47:07,072 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:47:07,072 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-12-02 13:47:07,072 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [276383551] [2024-12-02 13:47:07,072 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:47:07,073 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:47:07,073 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:47:07,074 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:47:07,074 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:47:07,074 INFO L87 Difference]: Start difference. First operand 16892 states and 23613 transitions. Second operand has 3 states, 3 states have (on average 100.33333333333333) internal successors, (301), 3 states have internal predecessors, (301), 2 states have call successors, (89), 2 states have call predecessors, (89), 2 states have return successors, (82), 2 states have call predecessors, (82), 2 states have call successors, (82) [2024-12-02 13:47:08,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:47:08,116 INFO L93 Difference]: Finished difference Result 33805 states and 47279 transitions. [2024-12-02 13:47:08,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:47:08,117 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 100.33333333333333) internal successors, (301), 3 states have internal predecessors, (301), 2 states have call successors, (89), 2 states have call predecessors, (89), 2 states have return successors, (82), 2 states have call predecessors, (82), 2 states have call successors, (82) Word has length 692 [2024-12-02 13:47:08,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:47:08,188 INFO L225 Difference]: With dead ends: 33805 [2024-12-02 13:47:08,188 INFO L226 Difference]: Without dead ends: 16916 [2024-12-02 13:47:08,234 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 697 GetRequests, 692 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:47:08,234 INFO L435 NwaCegarLoop]: 8488 mSDtfsCounter, 5 mSDsluCounter, 8483 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 16971 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 [2024-12-02 13:47:08,234 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 16971 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 13:47:08,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16916 states. [2024-12-02 13:47:09,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16916 to 16896. [2024-12-02 13:47:09,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16896 states, 12232 states have (on average 1.3211249182472204) internal successors, (16160), 12408 states have internal predecessors, (16160), 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) [2024-12-02 13:47:09,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16896 states to 16896 states and 23617 transitions. [2024-12-02 13:47:09,304 INFO L78 Accepts]: Start accepts. Automaton has 16896 states and 23617 transitions. Word has length 692 [2024-12-02 13:47:09,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:47:09,304 INFO L471 AbstractCegarLoop]: Abstraction has 16896 states and 23617 transitions. [2024-12-02 13:47:09,304 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 100.33333333333333) internal successors, (301), 3 states have internal predecessors, (301), 2 states have call successors, (89), 2 states have call predecessors, (89), 2 states have return successors, (82), 2 states have call predecessors, (82), 2 states have call successors, (82) [2024-12-02 13:47:09,304 INFO L276 IsEmpty]: Start isEmpty. Operand 16896 states and 23617 transitions. [2024-12-02 13:47:09,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 697 [2024-12-02 13:47:09,326 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:47:09,326 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:47:09,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Ended with exit code 0 [2024-12-02 13:47:09,527 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2024-12-02 13:47:09,527 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:47:09,527 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:47:09,528 INFO L85 PathProgramCache]: Analyzing trace with hash -987746367, now seen corresponding path program 1 times [2024-12-02 13:47:09,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:47:09,528 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [757667818] [2024-12-02 13:47:09,528 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:47:09,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:47:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:47:18,800 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 8 proven. 35 refuted. 0 times theorem prover too weak. 538 trivial. 0 not checked. [2024-12-02 13:47:18,800 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:47:18,800 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [757667818] [2024-12-02 13:47:18,800 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [757667818] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:47:18,801 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [48922422] [2024-12-02 13:47:18,801 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:47:18,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:47:18,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:47:18,803 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:47:18,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2024-12-02 13:47:31,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:47:31,483 INFO L256 TraceCheckSpWp]: Trace formula consists of 9327 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 13:47:31,494 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:47:31,704 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 410 trivial. 0 not checked. [2024-12-02 13:47:31,704 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:47:31,704 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [48922422] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:47:31,704 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:47:31,704 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-12-02 13:47:31,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084554222] [2024-12-02 13:47:31,705 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:47:31,706 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:47:31,706 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:47:31,706 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:47:31,707 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:47:31,707 INFO L87 Difference]: Start difference. First operand 16896 states and 23617 transitions. Second operand has 3 states, 3 states have (on average 111.0) internal successors, (333), 3 states have internal predecessors, (333), 2 states have call successors, (93), 2 states have call predecessors, (93), 2 states have return successors, (86), 2 states have call predecessors, (86), 2 states have call successors, (86) [2024-12-02 13:47:32,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:47:32,686 INFO L93 Difference]: Finished difference Result 33801 states and 47265 transitions. [2024-12-02 13:47:32,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:47:32,687 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 111.0) internal successors, (333), 3 states have internal predecessors, (333), 2 states have call successors, (93), 2 states have call predecessors, (93), 2 states have return successors, (86), 2 states have call predecessors, (86), 2 states have call successors, (86) Word has length 696 [2024-12-02 13:47:32,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:47:32,754 INFO L225 Difference]: With dead ends: 33801 [2024-12-02 13:47:32,755 INFO L226 Difference]: Without dead ends: 16908 [2024-12-02 13:47:32,800 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 701 GetRequests, 696 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:47:32,801 INFO L435 NwaCegarLoop]: 8489 mSDtfsCounter, 1 mSDsluCounter, 8486 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 16975 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 13:47:32,801 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 16975 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 13:47:32,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16908 states. [2024-12-02 13:47:33,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16908 to 16900. [2024-12-02 13:47:33,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16900 states, 12236 states have (on average 1.321019941157241) internal successors, (16164), 12412 states have internal predecessors, (16164), 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) [2024-12-02 13:47:33,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16900 states to 16900 states and 23621 transitions. [2024-12-02 13:47:33,906 INFO L78 Accepts]: Start accepts. Automaton has 16900 states and 23621 transitions. Word has length 696 [2024-12-02 13:47:33,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:47:33,907 INFO L471 AbstractCegarLoop]: Abstraction has 16900 states and 23621 transitions. [2024-12-02 13:47:33,907 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 111.0) internal successors, (333), 3 states have internal predecessors, (333), 2 states have call successors, (93), 2 states have call predecessors, (93), 2 states have return successors, (86), 2 states have call predecessors, (86), 2 states have call successors, (86) [2024-12-02 13:47:33,907 INFO L276 IsEmpty]: Start isEmpty. Operand 16900 states and 23621 transitions. [2024-12-02 13:47:33,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 741 [2024-12-02 13:47:33,931 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:47:33,931 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:47:33,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Ended with exit code 0 [2024-12-02 13:47:34,132 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2024-12-02 13:47:34,132 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:47:34,132 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:47:34,133 INFO L85 PathProgramCache]: Analyzing trace with hash 891185991, now seen corresponding path program 1 times [2024-12-02 13:47:34,133 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:47:34,133 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [479095817] [2024-12-02 13:47:34,133 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:47:34,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:47:41,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:47:43,523 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 8 proven. 35 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2024-12-02 13:47:43,523 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:47:43,524 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [479095817] [2024-12-02 13:47:43,524 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [479095817] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:47:43,524 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1693161382] [2024-12-02 13:47:43,524 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:47:43,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:47:43,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:47:43,526 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:47:43,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2024-12-02 13:47:56,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:47:56,504 INFO L256 TraceCheckSpWp]: Trace formula consists of 9556 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 13:47:56,515 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:47:56,947 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2024-12-02 13:47:56,947 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:47:56,948 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1693161382] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:47:56,948 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:47:56,948 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2024-12-02 13:47:56,948 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [311554727] [2024-12-02 13:47:56,948 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:47:56,948 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 13:47:56,949 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:47:56,949 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 13:47:56,949 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-12-02 13:47:56,950 INFO L87 Difference]: Start difference. First operand 16900 states and 23621 transitions. Second operand has 4 states, 4 states have (on average 83.0) internal successors, (332), 4 states have internal predecessors, (332), 2 states have call successors, (96), 2 states have call predecessors, (96), 2 states have return successors, (89), 2 states have call predecessors, (89), 2 states have call successors, (89) [2024-12-02 13:48:01,036 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 [] [2024-12-02 13:48:03,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:48:03,525 INFO L93 Difference]: Finished difference Result 47217 states and 66378 transitions. [2024-12-02 13:48:03,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 13:48:03,525 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 83.0) internal successors, (332), 4 states have internal predecessors, (332), 2 states have call successors, (96), 2 states have call predecessors, (96), 2 states have return successors, (89), 2 states have call predecessors, (89), 2 states have call successors, (89) Word has length 740 [2024-12-02 13:48:03,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:48:03,649 INFO L225 Difference]: With dead ends: 47217 [2024-12-02 13:48:03,649 INFO L226 Difference]: Without dead ends: 30320 [2024-12-02 13:48:03,707 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 746 GetRequests, 739 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-12-02 13:48:03,708 INFO L435 NwaCegarLoop]: 16862 mSDtfsCounter, 8374 mSDsluCounter, 25343 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8374 SdHoareTripleChecker+Valid, 42205 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-12-02 13:48:03,708 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8374 Valid, 42205 Invalid, 15 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 14 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-12-02 13:48:03,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30320 states. [2024-12-02 13:48:04,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30320 to 16904. [2024-12-02 13:48:04,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16904 states, 12240 states have (on average 1.3209150326797385) internal successors, (16168), 12416 states have internal predecessors, (16168), 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) [2024-12-02 13:48:04,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16904 states to 16904 states and 23625 transitions. [2024-12-02 13:48:04,994 INFO L78 Accepts]: Start accepts. Automaton has 16904 states and 23625 transitions. Word has length 740 [2024-12-02 13:48:04,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:48:04,995 INFO L471 AbstractCegarLoop]: Abstraction has 16904 states and 23625 transitions. [2024-12-02 13:48:04,995 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 83.0) internal successors, (332), 4 states have internal predecessors, (332), 2 states have call successors, (96), 2 states have call predecessors, (96), 2 states have return successors, (89), 2 states have call predecessors, (89), 2 states have call successors, (89) [2024-12-02 13:48:04,995 INFO L276 IsEmpty]: Start isEmpty. Operand 16904 states and 23625 transitions. [2024-12-02 13:48:05,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 753 [2024-12-02 13:48:05,017 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:48:05,017 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:48:05,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Ended with exit code 0 [2024-12-02 13:48:05,218 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2024-12-02 13:48:05,218 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:48:05,218 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:48:05,218 INFO L85 PathProgramCache]: Analyzing trace with hash 1485983491, now seen corresponding path program 1 times [2024-12-02 13:48:05,219 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:48:05,219 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1975508447] [2024-12-02 13:48:05,219 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:48:05,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:48:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:48:14,763 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 8 proven. 35 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2024-12-02 13:48:14,763 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:48:14,763 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1975508447] [2024-12-02 13:48:14,763 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1975508447] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:48:14,763 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [764808583] [2024-12-02 13:48:14,763 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:48:14,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:48:14,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:48:14,766 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:48:14,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2024-12-02 13:48:27,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:48:27,750 INFO L256 TraceCheckSpWp]: Trace formula consists of 9709 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 13:48:27,760 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:48:28,239 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 94 proven. 1 refuted. 0 times theorem prover too weak. 498 trivial. 0 not checked. [2024-12-02 13:48:28,239 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 13:48:45,489 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 592 trivial. 0 not checked. [2024-12-02 13:48:45,489 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [764808583] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 13:48:45,489 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 13:48:45,489 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4, 4] total 8 [2024-12-02 13:48:45,489 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367686529] [2024-12-02 13:48:45,489 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 13:48:45,491 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-12-02 13:48:45,491 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:48:45,492 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-12-02 13:48:45,492 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-12-02 13:48:45,492 INFO L87 Difference]: Start difference. First operand 16904 states and 23625 transitions. Second operand has 8 states, 8 states have (on average 68.875) internal successors, (551), 8 states have internal predecessors, (551), 3 states have call successors, (182), 2 states have call predecessors, (182), 3 states have return successors, (175), 3 states have call predecessors, (175), 3 states have call successors, (175) [2024-12-02 13:48:49,592 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 [] [2024-12-02 13:48:55,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:48:55,759 INFO L93 Difference]: Finished difference Result 33865 states and 47353 transitions. [2024-12-02 13:48:55,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-02 13:48:55,770 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 68.875) internal successors, (551), 8 states have internal predecessors, (551), 3 states have call successors, (182), 2 states have call predecessors, (182), 3 states have return successors, (175), 3 states have call predecessors, (175), 3 states have call successors, (175) Word has length 752 [2024-12-02 13:48:55,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:48:55,860 INFO L225 Difference]: With dead ends: 33865 [2024-12-02 13:48:55,860 INFO L226 Difference]: Without dead ends: 16964 [2024-12-02 13:48:55,919 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 1513 GetRequests, 1502 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2024-12-02 13:48:55,919 INFO L435 NwaCegarLoop]: 8489 mSDtfsCounter, 16 mSDsluCounter, 42367 mSDsCounter, 0 mSdLazyCounter, 177 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 50856 SdHoareTripleChecker+Invalid, 187 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 177 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.1s IncrementalHoareTripleChecker+Time [2024-12-02 13:48:55,920 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 50856 Invalid, 187 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9 Valid, 177 Invalid, 1 Unknown, 0 Unchecked, 8.1s Time] [2024-12-02 13:48:55,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16964 states. [2024-12-02 13:48:57,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16964 to 16958. [2024-12-02 13:48:57,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16958 states, 12278 states have (on average 1.3206548297768366) internal successors, (16215), 12454 states have internal predecessors, (16215), 3742 states have call successors, (3742), 938 states have call predecessors, (3742), 937 states have return successors, (3741), 3741 states have call predecessors, (3741), 3741 states have call successors, (3741) [2024-12-02 13:48:57,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16958 states to 16958 states and 23698 transitions. [2024-12-02 13:48:57,131 INFO L78 Accepts]: Start accepts. Automaton has 16958 states and 23698 transitions. Word has length 752 [2024-12-02 13:48:57,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:48:57,132 INFO L471 AbstractCegarLoop]: Abstraction has 16958 states and 23698 transitions. [2024-12-02 13:48:57,132 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 68.875) internal successors, (551), 8 states have internal predecessors, (551), 3 states have call successors, (182), 2 states have call predecessors, (182), 3 states have return successors, (175), 3 states have call predecessors, (175), 3 states have call successors, (175) [2024-12-02 13:48:57,132 INFO L276 IsEmpty]: Start isEmpty. Operand 16958 states and 23698 transitions. [2024-12-02 13:48:57,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2024-12-02 13:48:57,221 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:48:57,221 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 7, 7, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:48:57,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Ended with exit code 0 [2024-12-02 13:48:57,422 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1bf0166-477b-4f2e-adbe-1d4e0ce29656/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2024-12-02 13:48:57,422 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:48:57,422 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:48:57,422 INFO L85 PathProgramCache]: Analyzing trace with hash -1294375709, now seen corresponding path program 1 times [2024-12-02 13:48:57,422 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:48:57,423 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1577740763] [2024-12-02 13:48:57,423 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:48:57,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:49:04,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat