./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cca12588ac7d4dc3f361ebcbac22440eb1e09ed233d0b0add56ce8e12b6086d8 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 03:24:56,024 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 03:24:56,104 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 03:24:56,108 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 03:24:56,108 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 03:24:56,123 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 03:24:56,123 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 03:24:56,123 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 03:24:56,124 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 03:24:56,124 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 03:24:56,125 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 03:24:56,125 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 03:24:56,125 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 03:24:56,126 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 03:24:56,126 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 03:24:56,126 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 03:24:56,126 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 03:24:56,127 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 03:24:56,127 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 03:24:56,127 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 03:24:56,127 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 03:24:56,128 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 03:24:56,128 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 03:24:56,128 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 03:24:56,129 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 03:24:56,129 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 03:24:56,129 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 03:24:56,129 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 03:24:56,130 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 03:24:56,130 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:24:56,130 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 03:24:56,131 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 03:24:56,131 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 03:24:56,131 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 03:24:56,131 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 03:24:56,132 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 03:24:56,132 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 03:24:56,132 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 03:24:56,132 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 03:24:56,133 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cca12588ac7d4dc3f361ebcbac22440eb1e09ed233d0b0add56ce8e12b6086d8 [2024-11-19 03:24:56,369 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 03:24:56,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 03:24:56,391 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 03:24:56,392 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 03:24:56,392 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 03:24:56,393 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2024-11-19 03:24:57,797 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 03:24:58,166 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 03:24:58,166 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2024-11-19 03:24:58,205 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cf0d7e99/79acf64a5a3b438096cdd6bb370bf5e1/FLAGf11717593 [2024-11-19 03:24:58,219 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cf0d7e99/79acf64a5a3b438096cdd6bb370bf5e1 [2024-11-19 03:24:58,222 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 03:24:58,223 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 03:24:58,224 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 03:24:58,224 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 03:24:58,230 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 03:24:58,230 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:24:58" (1/1) ... [2024-11-19 03:24:58,231 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@525ff64d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:58, skipping insertion in model container [2024-11-19 03:24:58,231 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:24:58" (1/1) ... [2024-11-19 03:24:58,334 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 03:24:58,885 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4571] [2024-11-19 03:24:58,886 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4572-4573] [2024-11-19 03:24:59,105 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i[141860,141873] [2024-11-19 03:24:59,822 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:24:59,848 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 03:24:59,989 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4571] [2024-11-19 03:24:59,990 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4572-4573] [2024-11-19 03:24:59,995 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4666] [2024-11-19 03:24:59,996 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4669] [2024-11-19 03:24:59,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4672] [2024-11-19 03:24:59,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4675] [2024-11-19 03:24:59,998 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [4704-4705] [2024-11-19 03:24:59,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4710-4712] [2024-11-19 03:25:00,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [4796] [2024-11-19 03:25:00,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4804] [2024-11-19 03:25:00,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4811] [2024-11-19 03:25:00,004 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i[141860,141873] [2024-11-19 03:25:00,064 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [5798] [2024-11-19 03:25:00,124 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [6699-6700] [2024-11-19 03:25:00,124 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [6704-6705] [2024-11-19 03:25:00,125 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [6709-6710] [2024-11-19 03:25:00,125 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [6714-6715] [2024-11-19 03:25:00,128 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [6787] [2024-11-19 03:25:00,128 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6806] [2024-11-19 03:25:00,128 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6808] [2024-11-19 03:25:00,130 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [6868] [2024-11-19 03:25:00,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6904] [2024-11-19 03:25:00,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6906] [2024-11-19 03:25:00,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [6914] [2024-11-19 03:25:00,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [6923] [2024-11-19 03:25:00,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (user_msg), "i" (4UL)); [7318-7319] [2024-11-19 03:25:00,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" (user_reply), "i" (4UL)); [7338-7339] [2024-11-19 03:25:00,183 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___1), "=r" (__val_gu___1): "0" (user_msg), "i" (4UL)); [7442-7443] [2024-11-19 03:25:00,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7747] [2024-11-19 03:25:00,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7821] [2024-11-19 03:25:00,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7822] [2024-11-19 03:25:00,199 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/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/5440/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/dpt_i2o.o.c.prepared"), "i" (2350), "i" (12UL)); [7921-7922] [2024-11-19 03:25:00,222 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8526] [2024-11-19 03:25:00,226 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8548] [2024-11-19 03:25:00,227 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8550] [2024-11-19 03:25:00,227 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8568] [2024-11-19 03:25:00,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8604] [2024-11-19 03:25:00,229 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8613] [2024-11-19 03:25:00,230 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8646] [2024-11-19 03:25:00,232 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8684] [2024-11-19 03:25:00,233 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8714] [2024-11-19 03:25:00,233 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8722] [2024-11-19 03:25:00,266 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:25:00,323 INFO L204 MainTranslator]: Completed translation [2024-11-19 03:25:00,324 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:00 WrapperNode [2024-11-19 03:25:00,324 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 03:25:00,325 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 03:25:00,325 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 03:25:00,326 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 03:25:00,353 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:00" (1/1) ... [2024-11-19 03:25:00,435 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:00" (1/1) ... [2024-11-19 03:25:00,591 INFO L138 Inliner]: procedures = 250, calls = 2498, calls flagged for inlining = 132, calls inlined = 130, statements flattened = 7293 [2024-11-19 03:25:00,591 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 03:25:00,592 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 03:25:00,593 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 03:25:00,593 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 03:25:00,602 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:00" (1/1) ... [2024-11-19 03:25:00,602 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:00" (1/1) ... [2024-11-19 03:25:00,642 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:00" (1/1) ... [2024-11-19 03:25:01,487 INFO L175 MemorySlicer]: Split 1421 memory accesses to 21 slices as follows [2, 1, 7, 8, 1, 30, 57, 8, 8, 7, 8, 5, 7, 1188, 2, 1, 48, 8, 16, 5, 4]. 84 percent of accesses are in the largest equivalence class. The 101 initializations are split as follows [2, 1, 7, 8, 1, 0, 0, 8, 8, 7, 8, 0, 0, 23, 0, 0, 0, 8, 16, 0, 4]. The 579 writes are split as follows [0, 0, 0, 0, 0, 30, 57, 0, 0, 0, 0, 5, 2, 435, 1, 0, 48, 0, 0, 1, 0]. [2024-11-19 03:25:01,488 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:00" (1/1) ... [2024-11-19 03:25:01,489 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:00" (1/1) ... [2024-11-19 03:25:01,640 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:00" (1/1) ... [2024-11-19 03:25:01,659 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:00" (1/1) ... [2024-11-19 03:25:01,683 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:00" (1/1) ... [2024-11-19 03:25:01,709 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:00" (1/1) ... [2024-11-19 03:25:01,750 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 03:25:01,752 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 03:25:01,752 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 03:25:01,752 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 03:25:01,753 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:00" (1/1) ... [2024-11-19 03:25:01,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:25:01,765 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:25:01,785 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-19 03:25:01,791 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-19 03:25:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_cmd_from_context [2024-11-19 03:25:01,830 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_cmd_from_context [2024-11-19 03:25:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 03:25:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 03:25:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 03:25:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 03:25:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 03:25:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 03:25:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 03:25:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 03:25:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 03:25:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 03:25:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 03:25:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 03:25:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 03:25:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-19 03:25:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-19 03:25:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-19 03:25:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-19 03:25:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-19 03:25:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-19 03:25:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-19 03:25:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-19 03:25:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 03:25:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 03:25:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 03:25:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 03:25:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 03:25:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 03:25:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 03:25:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 03:25:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 03:25:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 03:25:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 03:25:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 03:25:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 03:25:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 03:25:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 03:25:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 03:25:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-19 03:25:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-19 03:25:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-19 03:25:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-19 03:25:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-19 03:25:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-19 03:25:01,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-19 03:25:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 03:25:01,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 03:25:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_delete_hba [2024-11-19 03:25:01,836 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_delete_hba [2024-11-19 03:25:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2024-11-19 03:25:01,836 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2024-11-19 03:25:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2024-11-19 03:25:01,836 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2024-11-19 03:25:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-19 03:25:01,837 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-19 03:25:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-19 03:25:01,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-19 03:25:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 03:25:01,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 03:25:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_status_get [2024-11-19 03:25:01,838 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_status_get [2024-11-19 03:25:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_build_sys_table [2024-11-19 03:25:01,838 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_build_sys_table [2024-11-19 03:25:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2024-11-19 03:25:01,838 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2024-11-19 03:25:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_online_hba [2024-11-19 03:25:01,838 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_online_hba [2024-11-19 03:25:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2024-11-19 03:25:01,838 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2024-11-19 03:25:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_iterate_devices [2024-11-19 03:25:01,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_iterate_devices [2024-11-19 03:25:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2024-11-19 03:25:01,839 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2024-11-19 03:25:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-19 03:25:01,839 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-19 03:25:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-19 03:25:01,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-19 03:25:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_2 [2024-11-19 03:25:01,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_2 [2024-11-19 03:25:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2024-11-19 03:25:01,840 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2024-11-19 03:25:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 03:25:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 03:25:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 03:25:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 03:25:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 03:25:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 03:25:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 03:25:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 03:25:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 03:25:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 03:25:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 03:25:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-19 03:25:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-19 03:25:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-19 03:25:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-19 03:25:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-19 03:25:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-19 03:25:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-19 03:25:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-19 03:25:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-19 03:25:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-19 03:25:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 03:25:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 03:25:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 03:25:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 03:25:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 03:25:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 03:25:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 03:25:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 03:25:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 03:25:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 03:25:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 03:25:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-19 03:25:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-19 03:25:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-19 03:25:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-19 03:25:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-19 03:25:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-19 03:25:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-19 03:25:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-19 03:25:01,842 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-19 03:25:01,842 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-19 03:25:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_query_scalar [2024-11-19 03:25:01,842 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_query_scalar [2024-11-19 03:25:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2024-11-19 03:25:01,842 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2024-11-19 03:25:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-19 03:25:01,842 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-19 03:25:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-19 03:25:01,844 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-19 03:25:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_hba_reset [2024-11-19 03:25:01,844 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_hba_reset [2024-11-19 03:25:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 03:25:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 03:25:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 03:25:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 03:25:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 03:25:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 03:25:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 03:25:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 03:25:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 03:25:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 03:25:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 03:25:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 03:25:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 03:25:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 03:25:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 03:25:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 03:25:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 03:25:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-19 03:25:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-19 03:25:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-19 03:25:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-19 03:25:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-19 03:25:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-19 03:25:01,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-19 03:25:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2024-11-19 03:25:01,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2024-11-19 03:25:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-19 03:25:01,847 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-19 03:25:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 03:25:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-19 03:25:01,847 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-19 03:25:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-19 03:25:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-19 03:25:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-19 03:25:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-19 03:25:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-19 03:25:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-19 03:25:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-19 03:25:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-19 03:25:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-19 03:25:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-19 03:25:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-19 03:25:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-19 03:25:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-19 03:25:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-19 03:25:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-19 03:25:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-19 03:25:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-19 03:25:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-19 03:25:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-19 03:25:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-19 03:25:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-19 03:25:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-19 03:25:01,850 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-19 03:25:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 03:25:01,850 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 03:25:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_lct_get [2024-11-19 03:25:01,850 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_lct_get [2024-11-19 03:25:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-19 03:25:01,850 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-19 03:25:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-19 03:25:01,850 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-19 03:25:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-19 03:25:01,850 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-19 03:25:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_reparse_lct [2024-11-19 03:25:01,851 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_reparse_lct [2024-11-19 03:25:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-19 03:25:01,851 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-19 03:25:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_post_wait [2024-11-19 03:25:01,851 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_post_wait [2024-11-19 03:25:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 03:25:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 03:25:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 03:25:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 03:25:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 03:25:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 03:25:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 03:25:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 03:25:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 03:25:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 03:25:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 03:25:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 03:25:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 03:25:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-19 03:25:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-19 03:25:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-19 03:25:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-19 03:25:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-19 03:25:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-19 03:25:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-19 03:25:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-19 03:25:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-19 03:25:01,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-19 03:25:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-19 03:25:01,852 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-19 03:25:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2024-11-19 03:25:01,852 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2024-11-19 03:25:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-19 03:25:01,852 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-19 03:25:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-19 03:25:01,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-19 03:25:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_adjust_queue_depth [2024-11-19 03:25:01,852 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_adjust_queue_depth [2024-11-19 03:25:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 03:25:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 03:25:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 03:25:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 03:25:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 03:25:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 03:25:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 03:25:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 03:25:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 03:25:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 03:25:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 03:25:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 03:25:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 03:25:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 03:25:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 03:25:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 03:25:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 03:25:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 03:25:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-19 03:25:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-19 03:25:01,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-19 03:25:01,855 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_activate_hba [2024-11-19 03:25:01,855 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_activate_hba [2024-11-19 03:25:01,855 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-19 03:25:01,855 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-19 03:25:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 03:25:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 03:25:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 03:25:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 03:25:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 03:25:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 03:25:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 03:25:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 03:25:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 03:25:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 03:25:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 03:25:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 03:25:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 03:25:01,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 03:25:01,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 03:25:01,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 03:25:01,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 03:25:01,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 03:25:01,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-19 03:25:01,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-19 03:25:01,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-19 03:25:01,857 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_ioctl [2024-11-19 03:25:01,857 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_ioctl [2024-11-19 03:25:01,857 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_reset_hba [2024-11-19 03:25:01,857 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_reset_hba [2024-11-19 03:25:01,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-19 03:25:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-19 03:25:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-19 03:25:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-19 03:25:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-19 03:25:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-19 03:25:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-19 03:25:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-19 03:25:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-19 03:25:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-19 03:25:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-19 03:25:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-19 03:25:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-19 03:25:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-19 03:25:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-19 03:25:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-19 03:25:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-19 03:25:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-19 03:25:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-19 03:25:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-19 03:25:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-19 03:25:01,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-19 03:25:01,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-19 03:25:01,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-19 03:25:01,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-19 03:25:01,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-19 03:25:01,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-19 03:25:01,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-19 03:25:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-19 03:25:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-19 03:25:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-19 03:25:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-19 03:25:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-19 03:25:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-19 03:25:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-19 03:25:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-19 03:25:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-19 03:25:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-19 03:25:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-19 03:25:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-19 03:25:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-19 03:25:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-19 03:25:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_read_blink_led [2024-11-19 03:25:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_read_blink_led [2024-11-19 03:25:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-19 03:25:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-19 03:25:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-19 03:25:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-19 03:25:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 03:25:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 03:25:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 03:25:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 03:25:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 03:25:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 03:25:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 03:25:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 03:25:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 03:25:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 03:25:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 03:25:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 03:25:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 03:25:01,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 03:25:01,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 03:25:01,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 03:25:01,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 03:25:01,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 03:25:01,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 03:25:01,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 03:25:01,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-19 03:25:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-19 03:25:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-19 03:25:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-19 03:25:01,863 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-19 03:25:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_send_nop [2024-11-19 03:25:01,863 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_send_nop [2024-11-19 03:25:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-19 03:25:01,863 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-19 03:25:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 03:25:01,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 03:25:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 03:25:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_install_device [2024-11-19 03:25:01,864 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_install_device [2024-11-19 03:25:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure dpt_dma64 [2024-11-19 03:25:01,864 INFO L138 BoogieDeclarations]: Found implementation of procedure dpt_dma64 [2024-11-19 03:25:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-19 03:25:01,864 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-19 03:25:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 03:25:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_cmd_to_context [2024-11-19 03:25:01,865 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_cmd_to_context [2024-11-19 03:25:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 03:25:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 03:25:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 03:25:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 03:25:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 03:25:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 03:25:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 03:25:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 03:25:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 03:25:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 03:25:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 03:25:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 03:25:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 03:25:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 03:25:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 03:25:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 03:25:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-19 03:25:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-19 03:25:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-19 03:25:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-19 03:25:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-19 03:25:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-19 03:25:01,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-19 03:25:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 03:25:01,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 03:25:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-19 03:25:01,867 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-19 03:25:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-19 03:25:01,867 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-19 03:25:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_set_state [2024-11-19 03:25:01,867 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_set_state [2024-11-19 03:25:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2024-11-19 03:25:01,867 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2024-11-19 03:25:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_online [2024-11-19 03:25:01,868 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_online [2024-11-19 03:25:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_post_this [2024-11-19 03:25:01,868 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_post_this [2024-11-19 03:25:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-19 03:25:01,868 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-19 03:25:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-19 03:25:01,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-19 03:25:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_sys_shutdown [2024-11-19 03:25:01,868 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_sys_shutdown [2024-11-19 03:25:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-19 03:25:01,868 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-19 03:25:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-19 03:25:01,868 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-19 03:25:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 03:25:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 03:25:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 03:25:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 03:25:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 03:25:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 03:25:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 03:25:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 03:25:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 03:25:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 03:25:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 03:25:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 03:25:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 03:25:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 03:25:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 03:25:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 03:25:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 03:25:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 03:25:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-19 03:25:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-19 03:25:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-19 03:25:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_report_hba_unit [2024-11-19 03:25:01,869 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_report_hba_unit [2024-11-19 03:25:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2024-11-19 03:25:01,869 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2024-11-19 03:25:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-19 03:25:01,869 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-19 03:25:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 03:25:01,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 03:25:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-19 03:25:01,869 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-19 03:25:02,697 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 03:25:02,700 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 03:25:03,289 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 03:25:22,637 INFO L? ?]: Removed 2998 outVars from TransFormulas that were not future-live. [2024-11-19 03:25:22,637 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 03:25:22,686 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 03:25:22,689 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-19 03:25:22,690 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:25:22 BoogieIcfgContainer [2024-11-19 03:25:22,690 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 03:25:22,692 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 03:25:22,692 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 03:25:22,695 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 03:25:22,695 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 03:24:58" (1/3) ... [2024-11-19 03:25:22,696 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d43e34c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:25:22, skipping insertion in model container [2024-11-19 03:25:22,696 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:00" (2/3) ... [2024-11-19 03:25:22,697 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d43e34c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:25:22, skipping insertion in model container [2024-11-19 03:25:22,697 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:25:22" (3/3) ... [2024-11-19 03:25:22,698 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2024-11-19 03:25:22,712 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 03:25:22,712 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 03:25:22,806 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 03:25:22,813 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;@2c178df3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 03:25:22,814 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 03:25:22,830 INFO L276 IsEmpty]: Start isEmpty. Operand has 2429 states, 1780 states have (on average 1.3758426966292134) internal successors, (2449), 1804 states have internal predecessors, (2449), 567 states have call successors, (567), 81 states have call predecessors, (567), 80 states have return successors, (561), 560 states have call predecessors, (561), 561 states have call successors, (561) [2024-11-19 03:25:22,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-19 03:25:22,850 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:25:22,851 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:25:22,851 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:25:22,859 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:25:22,860 INFO L85 PathProgramCache]: Analyzing trace with hash -35553985, now seen corresponding path program 1 times [2024-11-19 03:25:22,871 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:25:22,872 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1589760124] [2024-11-19 03:25:22,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:25:22,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:25:26,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:25:26,694 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-19 03:25:26,696 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:25:26,697 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1589760124] [2024-11-19 03:25:26,697 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1589760124] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:25:26,697 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:25:26,697 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:25:26,702 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [535399413] [2024-11-19 03:25:26,703 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:25:26,707 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:25:26,708 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:25:26,730 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:25:26,733 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:25:26,744 INFO L87 Difference]: Start difference. First operand has 2429 states, 1780 states have (on average 1.3758426966292134) internal successors, (2449), 1804 states have internal predecessors, (2449), 567 states have call successors, (567), 81 states have call predecessors, (567), 80 states have return successors, (561), 560 states have call predecessors, (561), 561 states have call successors, (561) 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, (10), 2 states have call predecessors, (10), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-19 03:25:27,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:25:27,441 INFO L93 Difference]: Finished difference Result 6953 states and 10463 transitions. [2024-11-19 03:25:27,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:25:27,446 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, (10), 2 states have call predecessors, (10), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 66 [2024-11-19 03:25:27,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:25:27,512 INFO L225 Difference]: With dead ends: 6953 [2024-11-19 03:25:27,513 INFO L226 Difference]: Without dead ends: 4478 [2024-11-19 03:25:27,542 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:25:27,550 INFO L432 NwaCegarLoop]: 3616 mSDtfsCounter, 3071 mSDsluCounter, 3494 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3071 SdHoareTripleChecker+Valid, 7110 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-19 03:25:27,551 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3071 Valid, 7110 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-19 03:25:27,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4478 states. [2024-11-19 03:25:27,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4478 to 4469. [2024-11-19 03:25:28,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4469 states, 3274 states have (on average 1.3582773365913257) internal successors, (4447), 3303 states have internal predecessors, (4447), 1042 states have call successors, (1042), 153 states have call predecessors, (1042), 152 states have return successors, (1041), 1039 states have call predecessors, (1041), 1041 states have call successors, (1041) [2024-11-19 03:25:28,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4469 states to 4469 states and 6530 transitions. [2024-11-19 03:25:28,052 INFO L78 Accepts]: Start accepts. Automaton has 4469 states and 6530 transitions. Word has length 66 [2024-11-19 03:25:28,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:25:28,053 INFO L471 AbstractCegarLoop]: Abstraction has 4469 states and 6530 transitions. [2024-11-19 03:25:28,053 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, (10), 2 states have call predecessors, (10), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-19 03:25:28,054 INFO L276 IsEmpty]: Start isEmpty. Operand 4469 states and 6530 transitions. [2024-11-19 03:25:28,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-19 03:25:28,067 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:25:28,068 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:25:28,068 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-19 03:25:28,068 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:25:28,068 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:25:28,068 INFO L85 PathProgramCache]: Analyzing trace with hash 726955777, now seen corresponding path program 1 times [2024-11-19 03:25:28,069 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:25:28,069 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [690271381] [2024-11-19 03:25:28,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:25:28,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:25:31,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:25:31,350 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-19 03:25:31,350 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:25:31,350 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [690271381] [2024-11-19 03:25:31,350 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [690271381] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:25:31,350 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:25:31,350 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:25:31,350 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940496083] [2024-11-19 03:25:31,350 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:25:31,351 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:25:31,352 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:25:31,352 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:25:31,353 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:25:31,353 INFO L87 Difference]: Start difference. First operand 4469 states and 6530 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-19 03:25:31,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:25:31,506 INFO L93 Difference]: Finished difference Result 4474 states and 6536 transitions. [2024-11-19 03:25:31,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:25:31,507 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 100 [2024-11-19 03:25:31,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:25:31,539 INFO L225 Difference]: With dead ends: 4474 [2024-11-19 03:25:31,539 INFO L226 Difference]: Without dead ends: 4471 [2024-11-19 03:25:31,546 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:25:31,548 INFO L432 NwaCegarLoop]: 3510 mSDtfsCounter, 0 mSDsluCounter, 3505 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7015 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 [2024-11-19 03:25:31,548 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7015 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-19 03:25:31,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4471 states. [2024-11-19 03:25:31,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4471 to 4471. [2024-11-19 03:25:31,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4471 states, 3276 states have (on average 1.3580586080586081) internal successors, (4449), 3305 states have internal predecessors, (4449), 1042 states have call successors, (1042), 153 states have call predecessors, (1042), 152 states have return successors, (1041), 1039 states have call predecessors, (1041), 1041 states have call successors, (1041) [2024-11-19 03:25:31,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4471 states to 4471 states and 6532 transitions. [2024-11-19 03:25:31,710 INFO L78 Accepts]: Start accepts. Automaton has 4471 states and 6532 transitions. Word has length 100 [2024-11-19 03:25:31,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:25:31,712 INFO L471 AbstractCegarLoop]: Abstraction has 4471 states and 6532 transitions. [2024-11-19 03:25:31,712 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-19 03:25:31,712 INFO L276 IsEmpty]: Start isEmpty. Operand 4471 states and 6532 transitions. [2024-11-19 03:25:31,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-19 03:25:31,717 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:25:31,718 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:25:31,718 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-19 03:25:31,719 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:25:31,720 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:25:31,720 INFO L85 PathProgramCache]: Analyzing trace with hash -1547907371, now seen corresponding path program 1 times [2024-11-19 03:25:31,720 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:25:31,720 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519193476] [2024-11-19 03:25:31,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:25:31,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:25:34,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:25:35,641 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-19 03:25:35,641 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:25:35,642 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1519193476] [2024-11-19 03:25:35,642 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1519193476] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:25:35,642 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:25:35,642 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-19 03:25:35,642 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [307884295] [2024-11-19 03:25:35,642 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:25:35,643 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-19 03:25:35,643 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:25:35,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-19 03:25:35,644 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-19 03:25:35,644 INFO L87 Difference]: Start difference. First operand 4471 states and 6532 transitions. Second operand has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 3 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-19 03:25:36,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:25:36,182 INFO L93 Difference]: Finished difference Result 12866 states and 19108 transitions. [2024-11-19 03:25:36,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-19 03:25:36,183 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 3 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 102 [2024-11-19 03:25:36,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:25:36,264 INFO L225 Difference]: With dead ends: 12866 [2024-11-19 03:25:36,265 INFO L226 Difference]: Without dead ends: 8410 [2024-11-19 03:25:36,308 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:25:36,310 INFO L432 NwaCegarLoop]: 3621 mSDtfsCounter, 3242 mSDsluCounter, 6949 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3242 SdHoareTripleChecker+Valid, 10570 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-19 03:25:36,313 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3242 Valid, 10570 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-19 03:25:36,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8410 states. [2024-11-19 03:25:36,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8410 to 8344. [2024-11-19 03:25:36,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8344 states, 6123 states have (on average 1.3614241384942023) internal successors, (8336), 6176 states have internal predecessors, (8336), 1934 states have call successors, (1934), 287 states have call predecessors, (1934), 286 states have return successors, (2092), 1926 states have call predecessors, (2092), 1933 states have call successors, (2092) [2024-11-19 03:25:36,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8344 states to 8344 states and 12362 transitions. [2024-11-19 03:25:36,750 INFO L78 Accepts]: Start accepts. Automaton has 8344 states and 12362 transitions. Word has length 102 [2024-11-19 03:25:36,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:25:36,751 INFO L471 AbstractCegarLoop]: Abstraction has 8344 states and 12362 transitions. [2024-11-19 03:25:36,751 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 3 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-19 03:25:36,752 INFO L276 IsEmpty]: Start isEmpty. Operand 8344 states and 12362 transitions. [2024-11-19 03:25:36,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-19 03:25:36,760 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:25:36,760 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2024-11-19 03:25:36,760 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-19 03:25:36,761 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:25:36,765 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:25:36,766 INFO L85 PathProgramCache]: Analyzing trace with hash 1254955985, now seen corresponding path program 1 times [2024-11-19 03:25:36,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:25:36,766 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1231708598] [2024-11-19 03:25:36,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:25:36,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:25:39,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:25:39,830 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-19 03:25:39,830 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:25:39,830 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1231708598] [2024-11-19 03:25:39,831 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1231708598] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:25:39,831 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:25:39,831 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:25:39,831 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940366619] [2024-11-19 03:25:39,831 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:25:39,831 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:25:39,832 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:25:39,832 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:25:39,833 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:25:39,833 INFO L87 Difference]: Start difference. First operand 8344 states and 12362 transitions. Second operand has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-19 03:25:40,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:25:40,437 INFO L93 Difference]: Finished difference Result 23751 states and 35218 transitions. [2024-11-19 03:25:40,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:25:40,438 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 108 [2024-11-19 03:25:40,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:25:40,563 INFO L225 Difference]: With dead ends: 23751 [2024-11-19 03:25:40,563 INFO L226 Difference]: Without dead ends: 15422 [2024-11-19 03:25:40,618 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:25:40,621 INFO L432 NwaCegarLoop]: 3680 mSDtfsCounter, 3017 mSDsluCounter, 3469 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3017 SdHoareTripleChecker+Valid, 7149 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-19 03:25:40,622 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3017 Valid, 7149 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-19 03:25:40,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15422 states. [2024-11-19 03:25:41,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15422 to 15387. [2024-11-19 03:25:41,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15387 states, 11313 states have (on average 1.3578184389640238) internal successors, (15361), 11401 states have internal predecessors, (15361), 3541 states have call successors, (3541), 526 states have call predecessors, (3541), 532 states have return successors, (3935), 3541 states have call predecessors, (3935), 3540 states have call successors, (3935) [2024-11-19 03:25:41,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15387 states to 15387 states and 22837 transitions. [2024-11-19 03:25:41,223 INFO L78 Accepts]: Start accepts. Automaton has 15387 states and 22837 transitions. Word has length 108 [2024-11-19 03:25:41,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:25:41,223 INFO L471 AbstractCegarLoop]: Abstraction has 15387 states and 22837 transitions. [2024-11-19 03:25:41,224 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-19 03:25:41,224 INFO L276 IsEmpty]: Start isEmpty. Operand 15387 states and 22837 transitions. [2024-11-19 03:25:41,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-19 03:25:41,233 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:25:41,234 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 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] [2024-11-19 03:25:41,234 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-19 03:25:41,234 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:25:41,234 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:25:41,234 INFO L85 PathProgramCache]: Analyzing trace with hash 647342913, now seen corresponding path program 1 times [2024-11-19 03:25:41,234 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:25:41,234 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [701831094] [2024-11-19 03:25:41,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:25:41,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:25:44,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:25:44,975 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-19 03:25:44,975 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:25:44,975 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [701831094] [2024-11-19 03:25:44,975 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [701831094] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:25:44,976 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:25:44,976 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-19 03:25:44,976 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [700687752] [2024-11-19 03:25:44,976 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:25:44,977 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-19 03:25:44,977 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:25:44,977 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-19 03:25:44,978 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:25:44,978 INFO L87 Difference]: Start difference. First operand 15387 states and 22837 transitions. Second operand has 5 states, 5 states have (on average 17.6) internal successors, (88), 5 states have internal predecessors, (88), 4 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) [2024-11-19 03:25:47,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:25:47,558 INFO L93 Difference]: Finished difference Result 46145 states and 69151 transitions. [2024-11-19 03:25:47,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-19 03:25:47,561 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 5 states have internal predecessors, (88), 4 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) Word has length 134 [2024-11-19 03:25:47,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:25:47,764 INFO L225 Difference]: With dead ends: 46145 [2024-11-19 03:25:47,764 INFO L226 Difference]: Without dead ends: 30782 [2024-11-19 03:25:47,851 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-11-19 03:25:47,852 INFO L432 NwaCegarLoop]: 3603 mSDtfsCounter, 4541 mSDsluCounter, 10135 mSDsCounter, 0 mSdLazyCounter, 101 mSolverCounterSat, 219 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4541 SdHoareTripleChecker+Valid, 13738 SdHoareTripleChecker+Invalid, 320 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 219 IncrementalHoareTripleChecker+Valid, 101 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-19 03:25:47,852 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4541 Valid, 13738 Invalid, 320 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [219 Valid, 101 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-19 03:25:47,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30782 states. [2024-11-19 03:25:48,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30782 to 30779. [2024-11-19 03:25:48,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30779 states, 22626 states have (on average 1.3563157429505879) internal successors, (30688), 22818 states have internal predecessors, (30688), 7074 states have call successors, (7074), 1049 states have call predecessors, (7074), 1078 states have return successors, (8193), 7075 states have call predecessors, (8193), 7073 states have call successors, (8193) [2024-11-19 03:25:49,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30779 states to 30779 states and 45955 transitions. [2024-11-19 03:25:49,095 INFO L78 Accepts]: Start accepts. Automaton has 30779 states and 45955 transitions. Word has length 134 [2024-11-19 03:25:49,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:25:49,096 INFO L471 AbstractCegarLoop]: Abstraction has 30779 states and 45955 transitions. [2024-11-19 03:25:49,096 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 5 states have internal predecessors, (88), 4 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) [2024-11-19 03:25:49,096 INFO L276 IsEmpty]: Start isEmpty. Operand 30779 states and 45955 transitions. [2024-11-19 03:25:49,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-19 03:25:49,105 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:25:49,106 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 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] [2024-11-19 03:25:49,106 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-19 03:25:49,106 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:25:49,106 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:25:49,106 INFO L85 PathProgramCache]: Analyzing trace with hash -1064267061, now seen corresponding path program 1 times [2024-11-19 03:25:49,107 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:25:49,107 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1987612987] [2024-11-19 03:25:49,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:25:49,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:25:52,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:25:52,671 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-19 03:25:52,672 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:25:52,672 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1987612987] [2024-11-19 03:25:52,672 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1987612987] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:25:52,672 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:25:52,672 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-19 03:25:52,672 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1127382392] [2024-11-19 03:25:52,672 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:25:52,673 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-19 03:25:52,673 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:25:52,673 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-19 03:25:52,673 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:25:52,673 INFO L87 Difference]: Start difference. First operand 30779 states and 45955 transitions. Second operand has 5 states, 5 states have (on average 17.8) internal successors, (89), 5 states have internal predecessors, (89), 4 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) [2024-11-19 03:25:56,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:25:56,515 INFO L93 Difference]: Finished difference Result 92281 states and 139231 transitions. [2024-11-19 03:25:56,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-19 03:25:56,516 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 5 states have internal predecessors, (89), 4 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) Word has length 135 [2024-11-19 03:25:56,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:25:57,159 INFO L225 Difference]: With dead ends: 92281 [2024-11-19 03:25:57,160 INFO L226 Difference]: Without dead ends: 61526 [2024-11-19 03:25:57,451 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-11-19 03:25:57,452 INFO L432 NwaCegarLoop]: 3459 mSDtfsCounter, 4543 mSDsluCounter, 9847 mSDsCounter, 0 mSdLazyCounter, 101 mSolverCounterSat, 219 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4543 SdHoareTripleChecker+Valid, 13306 SdHoareTripleChecker+Invalid, 320 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 219 IncrementalHoareTripleChecker+Valid, 101 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-19 03:25:57,453 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4543 Valid, 13306 Invalid, 320 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [219 Valid, 101 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-19 03:25:57,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61526 states. [2024-11-19 03:26:00,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61526 to 61523. [2024-11-19 03:26:01,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61523 states, 45228 states have (on average 1.355753073317414) internal successors, (61318), 45612 states have internal predecessors, (61318), 14140 states have call successors, (14140), 2095 states have call predecessors, (14140), 2154 states have return successors, (16985), 14143 states have call predecessors, (16985), 14139 states have call successors, (16985) [2024-11-19 03:26:01,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61523 states to 61523 states and 92443 transitions. [2024-11-19 03:26:01,948 INFO L78 Accepts]: Start accepts. Automaton has 61523 states and 92443 transitions. Word has length 135 [2024-11-19 03:26:01,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:26:01,948 INFO L471 AbstractCegarLoop]: Abstraction has 61523 states and 92443 transitions. [2024-11-19 03:26:01,948 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 5 states have internal predecessors, (89), 4 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) [2024-11-19 03:26:01,949 INFO L276 IsEmpty]: Start isEmpty. Operand 61523 states and 92443 transitions. [2024-11-19 03:26:01,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-19 03:26:01,958 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:26:01,958 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 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] [2024-11-19 03:26:01,958 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-19 03:26:01,958 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:26:01,958 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:26:01,959 INFO L85 PathProgramCache]: Analyzing trace with hash -1602937858, now seen corresponding path program 1 times [2024-11-19 03:26:01,959 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:26:01,959 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [809686142] [2024-11-19 03:26:01,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:26:01,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:26:04,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:26:05,555 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-19 03:26:05,555 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:26:05,555 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [809686142] [2024-11-19 03:26:05,555 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [809686142] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:26:05,555 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:26:05,555 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-19 03:26:05,555 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1667012008] [2024-11-19 03:26:05,555 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:26:05,556 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-19 03:26:05,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:26:05,556 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-19 03:26:05,556 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:26:05,556 INFO L87 Difference]: Start difference. First operand 61523 states and 92443 transitions. Second operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 5 states have internal predecessors, (87), 4 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) [2024-11-19 03:26:12,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:26:12,200 INFO L93 Difference]: Finished difference Result 184433 states and 280431 transitions. [2024-11-19 03:26:12,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-19 03:26:12,204 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 5 states have internal predecessors, (87), 4 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) Word has length 133 [2024-11-19 03:26:12,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:26:13,504 INFO L225 Difference]: With dead ends: 184433 [2024-11-19 03:26:13,504 INFO L226 Difference]: Without dead ends: 122934 [2024-11-19 03:26:14,240 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-11-19 03:26:14,241 INFO L432 NwaCegarLoop]: 3658 mSDtfsCounter, 4528 mSDsluCounter, 10241 mSDsCounter, 0 mSdLazyCounter, 111 mSolverCounterSat, 219 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4528 SdHoareTripleChecker+Valid, 13899 SdHoareTripleChecker+Invalid, 330 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 219 IncrementalHoareTripleChecker+Valid, 111 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-11-19 03:26:14,242 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4528 Valid, 13899 Invalid, 330 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [219 Valid, 111 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-11-19 03:26:14,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122934 states.