./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29d8f362-6612-42e5-aa40-cb6346edca42/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29d8f362-6612-42e5-aa40-cb6346edca42/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29d8f362-6612-42e5-aa40-cb6346edca42/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29d8f362-6612-42e5-aa40-cb6346edca42/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29d8f362-6612-42e5-aa40-cb6346edca42/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29d8f362-6612-42e5-aa40-cb6346edca42/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 73868717431db2e2213c78014bba9664fa2a1aea672a285381bce5667bb4d0d4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 05:58:05,096 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 05:58:05,148 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29d8f362-6612-42e5-aa40-cb6346edca42/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 05:58:05,152 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 05:58:05,152 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 05:58:05,174 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 05:58:05,174 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 05:58:05,174 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 05:58:05,175 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 05:58:05,175 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 05:58:05,175 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 05:58:05,175 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 05:58:05,175 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 05:58:05,176 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 05:58:05,176 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 05:58:05,176 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 05:58:05,176 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 05:58:05,176 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 05:58:05,176 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 05:58:05,176 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 05:58:05,176 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 05:58:05,176 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 05:58:05,176 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 05:58:05,177 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 05:58:05,177 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 05:58:05,177 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 05:58:05,177 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 05:58:05,177 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 05:58:05,177 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 05:58:05,177 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 05:58:05,177 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 05:58:05,177 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 05:58:05,177 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 05:58:05,178 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 05:58:05,178 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 05:58:05,178 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 05:58:05,178 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 05:58:05,178 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 05:58:05,178 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 05:58:05,178 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 05:58:05,178 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 05:58:05,178 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 05:58:05,179 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 05:58:05,179 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 05:58:05,179 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 05:58:05,179 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29d8f362-6612-42e5-aa40-cb6346edca42/bin/uautomizer-verify-84ZbGMXZE1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73868717431db2e2213c78014bba9664fa2a1aea672a285381bce5667bb4d0d4 [2024-12-02 05:58:05,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 05:58:05,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 05:58:05,387 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 05:58:05,388 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 05:58:05,388 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 05:58:05,389 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29d8f362-6612-42e5-aa40-cb6346edca42/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i [2024-12-02 05:58:08,039 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29d8f362-6612-42e5-aa40-cb6346edca42/bin/uautomizer-verify-84ZbGMXZE1/data/3c0a53aae/a982765ce35846c1827075c7de90e1a8/FLAG3667659f1 [2024-12-02 05:58:08,577 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 05:58:08,578 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29d8f362-6612-42e5-aa40-cb6346edca42/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i [2024-12-02 05:58:08,621 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29d8f362-6612-42e5-aa40-cb6346edca42/bin/uautomizer-verify-84ZbGMXZE1/data/3c0a53aae/a982765ce35846c1827075c7de90e1a8/FLAG3667659f1 [2024-12-02 05:58:09,103 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29d8f362-6612-42e5-aa40-cb6346edca42/bin/uautomizer-verify-84ZbGMXZE1/data/3c0a53aae/a982765ce35846c1827075c7de90e1a8 [2024-12-02 05:58:09,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 05:58:09,105 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 05:58:09,106 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 05:58:09,106 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 05:58:09,109 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 05:58:09,109 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:58:09" (1/1) ... [2024-12-02 05:58:09,110 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@202612ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:58:09, skipping insertion in model container [2024-12-02 05:58:09,110 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:58:09" (1/1) ... [2024-12-02 05:58:09,221 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 05:58:11,851 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29d8f362-6612-42e5-aa40-cb6346edca42/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i[421155,421168] [2024-12-02 05:58:11,853 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29d8f362-6612-42e5-aa40-cb6346edca42/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i[421302,421315] [2024-12-02 05:58:11,853 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29d8f362-6612-42e5-aa40-cb6346edca42/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i[421441,421454] [2024-12-02 05:58:11,853 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29d8f362-6612-42e5-aa40-cb6346edca42/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i[421599,421612] [2024-12-02 05:58:11,871 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 05:58:11,902 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 05:58:11,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6162] [2024-12-02 05:58:11,995 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6169] [2024-12-02 05:58:11,996 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6176] [2024-12-02 05:58:11,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6216-6217] [2024-12-02 05:58:11,997 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"); [6222-6224] [2024-12-02 05:58:11,998 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [6249-6250] [2024-12-02 05:58:11,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [6255-6257] [2024-12-02 05:58:11,998 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [6281-6282] [2024-12-02 05:58:11,999 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6287-6289] [2024-12-02 05:58:12,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6368] [2024-12-02 05:58:12,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6375] [2024-12-02 05:58:12,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [6442] [2024-12-02 05:58:12,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [6450-6451] [2024-12-02 05:58:12,010 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [6530-6531] [2024-12-02 05:58:12,011 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [6559-6560] [2024-12-02 05:58:12,012 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [6596-6597] [2024-12-02 05:58:12,013 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [6633-6634] [2024-12-02 05:58:12,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [7022-7023] [2024-12-02 05:58:12,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7029] [2024-12-02 05:58:12,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7459] [2024-12-02 05:58:12,035 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7510] [2024-12-02 05:58:12,035 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7521] [2024-12-02 05:58:12,035 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7530] [2024-12-02 05:58:12,038 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7645] [2024-12-02 05:58:12,040 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7697] [2024-12-02 05:58:12,041 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7755] [2024-12-02 05:58:12,041 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7757] [2024-12-02 05:58:12,042 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7764] [2024-12-02 05:58:12,042 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7766] [2024-12-02 05:58:12,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8090] [2024-12-02 05:58:12,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8491] [2024-12-02 05:58:12,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8496] [2024-12-02 05:58:12,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8512] [2024-12-02 05:58:12,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8539] [2024-12-02 05:58:12,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8579] [2024-12-02 05:58:12,067 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8781] [2024-12-02 05:58:12,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8788] [2024-12-02 05:58:12,069 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8813] [2024-12-02 05:58:12,069 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8840] [2024-12-02 05:58:12,076 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9108] [2024-12-02 05:58:12,082 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9390] [2024-12-02 05:58:12,082 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9414] [2024-12-02 05:58:12,088 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9714] [2024-12-02 05:58:12,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10823] [2024-12-02 05:58:12,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10837] [2024-12-02 05:58:12,117 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10871] [2024-12-02 05:58:12,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10886] [2024-12-02 05:58:12,124 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [11082] [2024-12-02 05:58:12,227 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29d8f362-6612-42e5-aa40-cb6346edca42/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i[421155,421168] [2024-12-02 05:58:12,228 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29d8f362-6612-42e5-aa40-cb6346edca42/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i[421302,421315] [2024-12-02 05:58:12,228 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29d8f362-6612-42e5-aa40-cb6346edca42/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i[421441,421454] [2024-12-02 05:58:12,228 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29d8f362-6612-42e5-aa40-cb6346edca42/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i[421599,421612] [2024-12-02 05:58:12,239 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 05:58:12,484 INFO L204 MainTranslator]: Completed translation [2024-12-02 05:58:12,484 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:58:12 WrapperNode [2024-12-02 05:58:12,484 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 05:58:12,485 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 05:58:12,485 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 05:58:12,486 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 05:58:12,492 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:58:12" (1/1) ... [2024-12-02 05:58:12,553 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:58:12" (1/1) ... [2024-12-02 05:58:12,715 INFO L138 Inliner]: procedures = 534, calls = 2715, calls flagged for inlining = 309, calls inlined = 257, statements flattened = 6948 [2024-12-02 05:58:12,715 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 05:58:12,716 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 05:58:12,716 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 05:58:12,716 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 05:58:12,727 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:58:12" (1/1) ... [2024-12-02 05:58:12,727 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:58:12" (1/1) ... [2024-12-02 05:58:12,750 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:58:12" (1/1) ... [2024-12-02 05:58:14,093 INFO L175 MemorySlicer]: Split 949 memory accesses to 22 slices as follows [1, 53, 3, 2, 4, 10, 18, 763, 5, 8, 3, 8, 1, 2, 4, 6, 5, 6, 4, 40, 1, 2]. 80 percent of accesses are in the largest equivalence class. The 58 initializations are split as follows [0, 0, 1, 0, 4, 0, 0, 14, 0, 8, 0, 8, 1, 0, 4, 0, 5, 6, 4, 0, 1, 2]. The 401 writes are split as follows [0, 42, 0, 1, 0, 5, 8, 337, 4, 0, 0, 0, 0, 1, 0, 3, 0, 0, 0, 0, 0, 0]. [2024-12-02 05:58:14,093 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:58:12" (1/1) ... [2024-12-02 05:58:14,094 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:58:12" (1/1) ... [2024-12-02 05:58:14,231 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:58:12" (1/1) ... [2024-12-02 05:58:14,240 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:58:12" (1/1) ... [2024-12-02 05:58:14,270 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:58:12" (1/1) ... [2024-12-02 05:58:14,331 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:58:12" (1/1) ... [2024-12-02 05:58:14,348 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:58:12" (1/1) ... [2024-12-02 05:58:14,390 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 05:58:14,391 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 05:58:14,391 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 05:58:14,391 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 05:58:14,392 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:58:12" (1/1) ... [2024-12-02 05:58:14,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 05:58:14,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29d8f362-6612-42e5-aa40-cb6346edca42/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:58:14,422 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29d8f362-6612-42e5-aa40-cb6346edca42/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 05:58:14,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29d8f362-6612-42e5-aa40-cb6346edca42/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 05:58:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-12-02 05:58:14,448 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-12-02 05:58:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2024-12-02 05:58:14,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2024-12-02 05:58:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2024-12-02 05:58:14,449 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2024-12-02 05:58:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-12-02 05:58:14,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-12-02 05:58:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_mac_processor [2024-12-02 05:58:14,449 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_mac_processor [2024-12-02 05:58:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-02 05:58:14,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-02 05:58:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32 [2024-12-02 05:58:14,449 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32 [2024-12-02 05:58:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2024-12-02 05:58:14,450 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2024-12-02 05:58:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_regs_len [2024-12-02 05:58:14,450 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_regs_len [2024-12-02 05:58:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-02 05:58:14,450 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-02 05:58:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 05:58:14,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 05:58:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_on [2024-12-02 05:58:14,450 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_on [2024-12-02 05:58:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_rx_engine [2024-12-02 05:58:14,451 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_rx_engine [2024-12-02 05:58:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2024-12-02 05:58:14,451 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2024-12-02 05:58:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-12-02 05:58:14,451 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-12-02 05:58:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-12-02 05:58:14,451 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-12-02 05:58:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-12-02 05:58:14,451 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-12-02 05:58:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_link [2024-12-02 05:58:14,451 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_link [2024-12-02 05:58:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-12-02 05:58:14,451 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-12-02 05:58:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-02 05:58:14,451 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-02 05:58:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure jme_netpoll [2024-12-02 05:58:14,451 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_netpoll [2024-12-02 05:58:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2024-12-02 05:58:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2024-12-02 05:58:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-12-02 05:58:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-12-02 05:58:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-02 05:58:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-02 05:58:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-02 05:58:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-02 05:58:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-12-02 05:58:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-12-02 05:58:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-12-02 05:58:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-12-02 05:58:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-12-02 05:58:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-02 05:58:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-02 05:58:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2024-12-02 05:58:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2024-12-02 05:58:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 05:58:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-12-02 05:58:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-12-02 05:58:14,453 INFO L130 BoogieDeclarations]: Found specification of procedure jread32 [2024-12-02 05:58:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure jread32 [2024-12-02 05:58:14,453 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2024-12-02 05:58:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2024-12-02 05:58:14,453 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2024-12-02 05:58:14,453 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-02 05:58:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-02 05:58:14,453 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-12-02 05:58:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-12-02 05:58:14,453 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_rx_pcc [2024-12-02 05:58:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_rx_pcc [2024-12-02 05:58:14,454 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-12-02 05:58:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-12-02 05:58:14,454 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2024-12-02 05:58:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2024-12-02 05:58:14,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 05:58:14,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 05:58:14,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 05:58:14,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 05:58:14,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 05:58:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 05:58:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 05:58:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 05:58:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 05:58:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 05:58:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-02 05:58:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-12-02 05:58:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-12-02 05:58:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-12-02 05:58:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-12-02 05:58:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-12-02 05:58:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-12-02 05:58:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-12-02 05:58:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-12-02 05:58:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-12-02 05:58:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-12-02 05:58:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-12-02 05:58:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_unicastaddr [2024-12-02 05:58:14,456 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_unicastaddr [2024-12-02 05:58:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-02 05:58:14,456 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-02 05:58:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-02 05:58:14,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-02 05:58:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 05:58:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 05:58:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 05:58:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 05:58:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 05:58:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 05:58:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 05:58:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 05:58:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 05:58:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 05:58:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 05:58:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 05:58:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 05:58:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 05:58:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 05:58:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 05:58:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 05:58:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 05:58:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 05:58:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 05:58:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-02 05:58:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-02 05:58:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-02 05:58:14,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-02 05:58:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_calibration [2024-12-02 05:58:14,457 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_calibration [2024-12-02 05:58:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 05:58:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 05:58:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 05:58:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 05:58:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 05:58:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 05:58:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 05:58:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 05:58:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 05:58:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 05:58:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 05:58:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 05:58:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 05:58:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 05:58:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 05:58:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 05:58:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 05:58:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 05:58:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 05:58:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 05:58:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-02 05:58:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-02 05:58:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-12-02 05:58:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-12-02 05:58:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure jme_restart_rx_engine [2024-12-02 05:58:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_restart_rx_engine [2024-12-02 05:58:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-12-02 05:58:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-12-02 05:58:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-12-02 05:58:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-12-02 05:58:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-12-02 05:58:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-12-02 05:58:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-12-02 05:58:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-12-02 05:58:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-12-02 05:58:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-12-02 05:58:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-12-02 05:58:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-12-02 05:58:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-12-02 05:58:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-12-02 05:58:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-12-02 05:58:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-12-02 05:58:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-12-02 05:58:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-12-02 05:58:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-12-02 05:58:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-12-02 05:58:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-12-02 05:58:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-12-02 05:58:14,460 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-12-02 05:58:14,460 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-12-02 05:58:14,460 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-12-02 05:58:14,460 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-12-02 05:58:14,460 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-12-02 05:58:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-12-02 05:58:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-12-02 05:58:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-12-02 05:58:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-12-02 05:58:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-12-02 05:58:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-12-02 05:58:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-12-02 05:58:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-12-02 05:58:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-12-02 05:58:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-12-02 05:58:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-12-02 05:58:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-12-02 05:58:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-12-02 05:58:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-12-02 05:58:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-12-02 05:58:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-12-02 05:58:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-12-02 05:58:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-12-02 05:58:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-12-02 05:58:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-02 05:58:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-02 05:58:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-12-02 05:58:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-12-02 05:58:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2024-12-02 05:58:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2024-12-02 05:58:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-12-02 05:58:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-12-02 05:58:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-12-02 05:58:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-12-02 05:58:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure jme_linkstat_from_phy [2024-12-02 05:58:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_linkstat_from_phy [2024-12-02 05:58:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_write [2024-12-02 05:58:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_write [2024-12-02 05:58:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_on [2024-12-02 05:58:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_on [2024-12-02 05:58:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 05:58:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-12-02 05:58:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-12-02 05:58:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-02 05:58:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-02 05:58:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-12-02 05:58:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-12-02 05:58:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-12-02 05:58:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-12-02 05:58:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure smi_phy_addr [2024-12-02 05:58:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_phy_addr [2024-12-02 05:58:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 05:58:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-02 05:58:14,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-02 05:58:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-02 05:58:14,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-02 05:58:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 05:58:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 05:58:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 05:58:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 05:58:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 05:58:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 05:58:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 05:58:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 05:58:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 05:58:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 05:58:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 05:58:14,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 05:58:14,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 05:58:14,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 05:58:14,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 05:58:14,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 05:58:14,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 05:58:14,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 05:58:14,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 05:58:14,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 05:58:14,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-02 05:58:14,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-02 05:58:14,465 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-12-02 05:58:14,465 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-12-02 05:58:14,465 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-02 05:58:14,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-02 05:58:14,465 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-02 05:58:14,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-02 05:58:14,465 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-12-02 05:58:14,465 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-12-02 05:58:14,465 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-12-02 05:58:14,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-12-02 05:58:14,465 INFO L130 BoogieDeclarations]: Found specification of procedure reg_dbg [2024-12-02 05:58:14,465 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_dbg [2024-12-02 05:58:14,465 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-02 05:58:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-02 05:58:14,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-12-02 05:58:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-12-02 05:58:14,466 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-12-02 05:58:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-12-02 05:58:14,466 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-12-02 05:58:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-12-02 05:58:14,466 INFO L130 BoogieDeclarations]: Found specification of procedure jme_start_irq [2024-12-02 05:58:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_start_irq [2024-12-02 05:58:14,466 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2024-12-02 05:58:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2024-12-02 05:58:14,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 05:58:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 05:58:14,466 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-12-02 05:58:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-12-02 05:58:14,466 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-12-02 05:58:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-12-02 05:58:14,466 INFO L130 BoogieDeclarations]: Found specification of procedure jme_fill_tx_map [2024-12-02 05:58:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_fill_tx_map [2024-12-02 05:58:14,466 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_tx_resources [2024-12-02 05:58:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_tx_resources [2024-12-02 05:58:14,466 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-12-02 05:58:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-12-02 05:58:14,466 INFO L130 BoogieDeclarations]: Found specification of procedure jme_polling_mode [2024-12-02 05:58:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_polling_mode [2024-12-02 05:58:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 05:58:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 05:58:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 05:58:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 05:58:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 05:58:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 05:58:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 05:58:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 05:58:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 05:58:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 05:58:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 05:58:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-12-02 05:58:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-12-02 05:58:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-12-02 05:58:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-12-02 05:58:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-12-02 05:58:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-12-02 05:58:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-12-02 05:58:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-12-02 05:58:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-12-02 05:58:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-12-02 05:58:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-12-02 05:58:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2024-12-02 05:58:14,467 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2024-12-02 05:58:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 05:58:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 05:58:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 05:58:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 05:58:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 05:58:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 05:58:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 05:58:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 05:58:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 05:58:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 05:58:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 05:58:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 05:58:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 05:58:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 05:58:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 05:58:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 05:58:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 05:58:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 05:58:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 05:58:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 05:58:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-02 05:58:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-02 05:58:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 05:58:14,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 05:58:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure jme_remove_one [2024-12-02 05:58:14,468 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_remove_one [2024-12-02 05:58:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure jme_powersave_phy [2024-12-02 05:58:14,469 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_powersave_phy [2024-12-02 05:58:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_on [2024-12-02 05:58:14,469 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_on [2024-12-02 05:58:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2024-12-02 05:58:14,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2024-12-02 05:58:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure new_phy_power_ctrl [2024-12-02 05:58:14,469 INFO L138 BoogieDeclarations]: Found implementation of procedure new_phy_power_ctrl [2024-12-02 05:58:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-12-02 05:58:14,469 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-12-02 05:58:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2024-12-02 05:58:14,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2024-12-02 05:58:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure jme_intr_msi [2024-12-02 05:58:14,469 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_intr_msi [2024-12-02 05:58:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32f [2024-12-02 05:58:14,469 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32f [2024-12-02 05:58:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure smi_reg_addr [2024-12-02 05:58:14,469 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_reg_addr [2024-12-02 05:58:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_settings [2024-12-02 05:58:14,469 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_settings [2024-12-02 05:58:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2024-12-02 05:58:14,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2024-12-02 05:58:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-12-02 05:58:14,470 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-12-02 05:58:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-12-02 05:58:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-12-02 05:58:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-12-02 05:58:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-12-02 05:58:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-12-02 05:58:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-12-02 05:58:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-12-02 05:58:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-12-02 05:58:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-12-02 05:58:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-12-02 05:58:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-12-02 05:58:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-12-02 05:58:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-12-02 05:58:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-12-02 05:58:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-12-02 05:58:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-12-02 05:58:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-12-02 05:58:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-12-02 05:58:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-12-02 05:58:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-12-02 05:58:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-12-02 05:58:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-12-02 05:58:14,470 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-12-02 05:58:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-12-02 05:58:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-12-02 05:58:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-12-02 05:58:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-12-02 05:58:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-12-02 05:58:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-12-02 05:58:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-12-02 05:58:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-12-02 05:58:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-12-02 05:58:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-12-02 05:58:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-12-02 05:58:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-12-02 05:58:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-12-02 05:58:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-12-02 05:58:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-12-02 05:58:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-12-02 05:58:14,472 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-12-02 05:58:14,472 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-12-02 05:58:14,473 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-12-02 05:58:14,473 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-12-02 05:58:14,473 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-12-02 05:58:14,473 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-02 05:58:14,473 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-02 05:58:14,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-12-02 05:58:14,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-12-02 05:58:14,473 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2024-12-02 05:58:14,473 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2024-12-02 05:58:14,473 INFO L130 BoogieDeclarations]: Found specification of procedure jme_nway_reset [2024-12-02 05:58:14,473 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_nway_reset [2024-12-02 05:58:14,473 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-12-02 05:58:14,473 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-12-02 05:58:14,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 05:58:14,473 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2024-12-02 05:58:14,473 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2024-12-02 05:58:14,473 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-12-02 05:58:14,473 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-12-02 05:58:14,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2024-12-02 05:58:14,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2024-12-02 05:58:14,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 05:58:14,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 05:58:14,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 05:58:14,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 05:58:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 05:58:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 05:58:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 05:58:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 05:58:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 05:58:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 05:58:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 05:58:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 05:58:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 05:58:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 05:58:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 05:58:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 05:58:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 05:58:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 05:58:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 05:58:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 05:58:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-02 05:58:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-02 05:58:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_rx_resources [2024-12-02 05:58:14,474 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_rx_resources [2024-12-02 05:58:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure jme_resume [2024-12-02 05:58:14,474 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_resume [2024-12-02 05:58:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_timeout [2024-12-02 05:58:14,474 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_timeout [2024-12-02 05:58:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_tx_engine [2024-12-02 05:58:14,474 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_tx_engine [2024-12-02 05:58:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 05:58:14,475 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 05:58:14,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-12-02 05:58:14,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-12-02 05:58:14,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-12-02 05:58:14,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-12-02 05:58:14,475 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-02 05:58:14,475 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-02 05:58:14,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-02 05:58:14,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-02 05:58:14,475 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_off [2024-12-02 05:58:14,475 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_off [2024-12-02 05:58:14,475 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_setEA [2024-12-02 05:58:14,475 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_setEA [2024-12-02 05:58:14,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2024-12-02 05:58:14,475 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2024-12-02 05:58:14,475 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_multi [2024-12-02 05:58:14,475 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_multi [2024-12-02 05:58:14,475 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-12-02 05:58:14,475 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-12-02 05:58:14,475 INFO L130 BoogieDeclarations]: Found specification of procedure mmapio_memcpy [2024-12-02 05:58:14,475 INFO L138 BoogieDeclarations]: Found implementation of procedure mmapio_memcpy [2024-12-02 05:58:14,475 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-12-02 05:58:14,475 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-12-02 05:58:14,475 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-02 05:58:14,475 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-02 05:58:14,475 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_read [2024-12-02 05:58:14,475 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_read [2024-12-02 05:58:14,475 INFO L130 BoogieDeclarations]: Found specification of procedure jme_clear_pm [2024-12-02 05:58:14,476 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_clear_pm [2024-12-02 05:58:14,476 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2024-12-02 05:58:14,476 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2024-12-02 05:58:14,476 INFO L130 BoogieDeclarations]: Found specification of procedure jme_close [2024-12-02 05:58:14,476 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_close [2024-12-02 05:58:14,476 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-02 05:58:14,476 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-02 05:58:14,476 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-12-02 05:58:14,476 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-12-02 05:58:14,476 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_irq [2024-12-02 05:58:14,476 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_irq [2024-12-02 05:58:14,476 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 05:58:14,476 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 05:58:14,476 INFO L130 BoogieDeclarations]: Found specification of procedure jme_shutdown [2024-12-02 05:58:14,476 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_shutdown [2024-12-02 05:58:14,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 05:58:14,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 05:58:14,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 05:58:14,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 05:58:14,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 05:58:14,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 05:58:14,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 05:58:14,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 05:58:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 05:58:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 05:58:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 05:58:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 05:58:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 05:58:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 05:58:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 05:58:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 05:58:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 05:58:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 05:58:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 05:58:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 05:58:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-02 05:58:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-02 05:58:14,479 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_off [2024-12-02 05:58:14,479 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_off [2024-12-02 05:58:14,479 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_phy_processor [2024-12-02 05:58:14,479 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_phy_processor [2024-12-02 05:58:14,479 INFO L130 BoogieDeclarations]: Found specification of procedure jme_suspend [2024-12-02 05:58:14,479 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_suspend [2024-12-02 05:58:14,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 05:58:14,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 05:58:14,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-12-02 05:58:14,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-12-02 05:58:14,479 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_write [2024-12-02 05:58:14,479 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_write [2024-12-02 05:58:14,479 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-12-02 05:58:14,479 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-12-02 05:58:14,479 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_off [2024-12-02 05:58:14,479 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_off [2024-12-02 05:58:14,480 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_phyfifo_5level [2024-12-02 05:58:14,480 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_phyfifo_5level [2024-12-02 05:58:14,480 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-12-02 05:58:14,480 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-12-02 05:58:14,480 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-12-02 05:58:14,480 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-12-02 05:58:14,480 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_eeprom_len [2024-12-02 05:58:14,480 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_eeprom_len [2024-12-02 05:58:14,480 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2024-12-02 05:58:14,480 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2024-12-02 05:58:14,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-02 05:58:14,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-02 05:58:14,480 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_pcc_timer [2024-12-02 05:58:14,480 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_pcc_timer [2024-12-02 05:58:14,480 INFO L130 BoogieDeclarations]: Found specification of procedure jme_interrupt_mode [2024-12-02 05:58:14,480 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_interrupt_mode [2024-12-02 05:58:14,480 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_settings [2024-12-02 05:58:14,480 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_settings [2024-12-02 05:58:14,480 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_read [2024-12-02 05:58:14,480 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_read [2024-12-02 05:58:14,480 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2024-12-02 05:58:14,480 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2024-12-02 05:58:14,480 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-12-02 05:58:14,480 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-12-02 05:58:14,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 05:58:14,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 05:58:14,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 05:58:14,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 05:58:14,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 05:58:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 05:58:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 05:58:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 05:58:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 05:58:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 05:58:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 05:58:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 05:58:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 05:58:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 05:58:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 05:58:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 05:58:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 05:58:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 05:58:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 05:58:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 05:58:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-02 05:58:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-02 05:58:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure jme_open [2024-12-02 05:58:14,481 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_open [2024-12-02 05:58:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-02 05:58:14,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-02 05:58:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2024-12-02 05:58:14,481 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2024-12-02 05:58:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2024-12-02 05:58:14,481 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2024-12-02 05:58:15,465 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 05:58:15,469 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 05:58:28,474 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-02 05:58:29,497 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 05:58:35,941 INFO L? ?]: Removed 3541 outVars from TransFormulas that were not future-live. [2024-12-02 05:58:35,941 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 05:58:35,990 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 05:58:35,990 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-02 05:58:35,990 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:58:35 BoogieIcfgContainer [2024-12-02 05:58:35,991 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 05:58:35,993 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 05:58:35,993 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 05:58:35,997 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 05:58:35,997 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 05:58:09" (1/3) ... [2024-12-02 05:58:35,997 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52badc4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:58:35, skipping insertion in model container [2024-12-02 05:58:35,997 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:58:12" (2/3) ... [2024-12-02 05:58:35,998 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52badc4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:58:35, skipping insertion in model container [2024-12-02 05:58:35,998 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:58:35" (3/3) ... [2024-12-02 05:58:35,999 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i [2024-12-02 05:58:36,013 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 05:58:36,016 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i that has 196 procedures, 3347 locations, 1 initial locations, 66 loop locations, and 2 error locations. [2024-12-02 05:58:36,112 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 05:58:36,122 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;@6e3aef3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 05:58:36,122 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-12-02 05:58:36,133 INFO L276 IsEmpty]: Start isEmpty. Operand has 3156 states, 2272 states have (on average 1.3257042253521127) internal successors, (3012), 2321 states have internal predecessors, (3012), 734 states have call successors, (734), 153 states have call predecessors, (734), 152 states have return successors, (725), 709 states have call predecessors, (725), 725 states have call successors, (725) [2024-12-02 05:58:36,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-12-02 05:58:36,151 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:58:36,151 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:58:36,152 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:58:36,155 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:58:36,155 INFO L85 PathProgramCache]: Analyzing trace with hash -252824266, now seen corresponding path program 1 times [2024-12-02 05:58:36,160 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:58:36,160 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [130714717] [2024-12-02 05:58:36,160 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:58:36,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:58:40,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:58:40,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-12-02 05:58:40,867 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:58:40,868 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [130714717] [2024-12-02 05:58:40,868 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [130714717] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:58:40,868 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:58:40,868 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 05:58:40,870 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [821777618] [2024-12-02 05:58:40,870 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:58:40,874 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 05:58:40,874 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:58:40,889 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:58:40,889 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:58:40,895 INFO L87 Difference]: Start difference. First operand has 3156 states, 2272 states have (on average 1.3257042253521127) internal successors, (3012), 2321 states have internal predecessors, (3012), 734 states have call successors, (734), 153 states have call predecessors, (734), 152 states have return successors, (725), 709 states have call predecessors, (725), 725 states have call successors, (725) Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2024-12-02 05:58:44,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 05:58:45,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:58:45,556 INFO L93 Difference]: Finished difference Result 9270 states and 13409 transitions. [2024-12-02 05:58:45,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:58:45,558 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), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 225 [2024-12-02 05:58:45,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:58:45,615 INFO L225 Difference]: With dead ends: 9270 [2024-12-02 05:58:45,615 INFO L226 Difference]: Without dead ends: 6141 [2024-12-02 05:58:45,639 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:58:45,641 INFO L435 NwaCegarLoop]: 4407 mSDtfsCounter, 4259 mSDsluCounter, 4334 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4259 SdHoareTripleChecker+Valid, 8741 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2024-12-02 05:58:45,642 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4259 Valid, 8741 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 26 Invalid, 1 Unknown, 0 Unchecked, 4.3s Time] [2024-12-02 05:58:45,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6141 states. [2024-12-02 05:58:45,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6141 to 6139. [2024-12-02 05:58:45,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6139 states, 4433 states have (on average 1.3040830137604331) internal successors, (5781), 4524 states have internal predecessors, (5781), 1403 states have call successors, (1403), 302 states have call predecessors, (1403), 301 states have return successors, (1400), 1368 states have call predecessors, (1400), 1400 states have call successors, (1400) [2024-12-02 05:58:46,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6139 states to 6139 states and 8584 transitions. [2024-12-02 05:58:46,018 INFO L78 Accepts]: Start accepts. Automaton has 6139 states and 8584 transitions. Word has length 225 [2024-12-02 05:58:46,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:58:46,019 INFO L471 AbstractCegarLoop]: Abstraction has 6139 states and 8584 transitions. [2024-12-02 05:58:46,020 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), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2024-12-02 05:58:46,020 INFO L276 IsEmpty]: Start isEmpty. Operand 6139 states and 8584 transitions. [2024-12-02 05:58:46,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-12-02 05:58:46,030 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:58:46,031 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 18, 18, 18, 18, 18, 18, 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] [2024-12-02 05:58:46,031 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-02 05:58:46,031 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:58:46,032 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:58:46,032 INFO L85 PathProgramCache]: Analyzing trace with hash -1835509395, now seen corresponding path program 1 times [2024-12-02 05:58:46,032 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:58:46,032 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1184086994] [2024-12-02 05:58:46,032 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:58:46,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:58:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:58:50,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1435 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1435 trivial. 0 not checked. [2024-12-02 05:58:50,116 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:58:50,117 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1184086994] [2024-12-02 05:58:50,117 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1184086994] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:58:50,117 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:58:50,117 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 05:58:50,117 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1423986373] [2024-12-02 05:58:50,117 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:58:50,119 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 05:58:50,119 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:58:50,121 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:58:50,121 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:58:50,125 INFO L87 Difference]: Start difference. First operand 6139 states and 8584 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2024-12-02 05:58:54,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 05:58:54,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:58:54,807 INFO L93 Difference]: Finished difference Result 15203 states and 21240 transitions. [2024-12-02 05:58:54,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:58:54,807 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 259 [2024-12-02 05:58:54,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:58:54,849 INFO L225 Difference]: With dead ends: 15203 [2024-12-02 05:58:54,849 INFO L226 Difference]: Without dead ends: 9105 [2024-12-02 05:58:54,869 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:58:54,870 INFO L435 NwaCegarLoop]: 4376 mSDtfsCounter, 4183 mSDsluCounter, 4319 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4183 SdHoareTripleChecker+Valid, 8695 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2024-12-02 05:58:54,870 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4183 Valid, 8695 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 52 Invalid, 1 Unknown, 0 Unchecked, 4.4s Time] [2024-12-02 05:58:54,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9105 states. [2024-12-02 05:58:55,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9105 to 9094. [2024-12-02 05:58:55,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9094 states, 6574 states have (on average 1.3022512929723151) internal successors, (8561), 6714 states have internal predecessors, (8561), 2064 states have call successors, (2064), 455 states have call predecessors, (2064), 454 states have return successors, (2061), 2008 states have call predecessors, (2061), 2061 states have call successors, (2061) [2024-12-02 05:58:55,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9094 states to 9094 states and 12686 transitions. [2024-12-02 05:58:55,230 INFO L78 Accepts]: Start accepts. Automaton has 9094 states and 12686 transitions. Word has length 259 [2024-12-02 05:58:55,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:58:55,230 INFO L471 AbstractCegarLoop]: Abstraction has 9094 states and 12686 transitions. [2024-12-02 05:58:55,231 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2024-12-02 05:58:55,231 INFO L276 IsEmpty]: Start isEmpty. Operand 9094 states and 12686 transitions. [2024-12-02 05:58:55,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-12-02 05:58:55,236 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:58:55,236 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:58:55,237 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 05:58:55,237 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:58:55,238 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:58:55,238 INFO L85 PathProgramCache]: Analyzing trace with hash -229192913, now seen corresponding path program 1 times [2024-12-02 05:58:55,238 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:58:55,238 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1860212286] [2024-12-02 05:58:55,238 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:58:55,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:58:58,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:58:58,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-12-02 05:58:58,932 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:58:58,932 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1860212286] [2024-12-02 05:58:58,932 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1860212286] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:58:58,932 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:58:58,933 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 05:58:58,933 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2059016298] [2024-12-02 05:58:58,933 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:58:58,933 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 05:58:58,933 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:58:58,934 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:58:58,934 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:58:58,934 INFO L87 Difference]: Start difference. First operand 9094 states and 12686 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2024-12-02 05:59:02,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 05:59:03,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:59:03,895 INFO L93 Difference]: Finished difference Result 23007 states and 32053 transitions. [2024-12-02 05:59:03,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:59:03,896 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) Word has length 252 [2024-12-02 05:59:03,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:59:03,956 INFO L225 Difference]: With dead ends: 23007 [2024-12-02 05:59:03,956 INFO L226 Difference]: Without dead ends: 13954 [2024-12-02 05:59:03,978 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:59:03,979 INFO L435 NwaCegarLoop]: 4447 mSDtfsCounter, 3690 mSDsluCounter, 4296 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 18 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3690 SdHoareTripleChecker+Valid, 8743 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-12-02 05:59:03,979 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3690 Valid, 8743 Invalid, 95 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 76 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2024-12-02 05:59:03,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13954 states. [2024-12-02 05:59:04,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13954 to 13943. [2024-12-02 05:59:04,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13943 states, 10113 states have (on average 1.3010975971521803) internal successors, (13158), 10330 states have internal predecessors, (13158), 3107 states have call successors, (3107), 724 states have call predecessors, (3107), 721 states have return successors, (3104), 3013 states have call predecessors, (3104), 3104 states have call successors, (3104) [2024-12-02 05:59:04,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13943 states to 13943 states and 19369 transitions. [2024-12-02 05:59:04,479 INFO L78 Accepts]: Start accepts. Automaton has 13943 states and 19369 transitions. Word has length 252 [2024-12-02 05:59:04,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:59:04,480 INFO L471 AbstractCegarLoop]: Abstraction has 13943 states and 19369 transitions. [2024-12-02 05:59:04,480 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2024-12-02 05:59:04,480 INFO L276 IsEmpty]: Start isEmpty. Operand 13943 states and 19369 transitions. [2024-12-02 05:59:04,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2024-12-02 05:59:04,490 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:59:04,490 INFO L218 NwaCegarLoop]: trace histogram [22, 22, 18, 18, 18, 18, 18, 18, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:59:04,490 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 05:59:04,490 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:59:04,491 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:59:04,491 INFO L85 PathProgramCache]: Analyzing trace with hash -874710974, now seen corresponding path program 1 times [2024-12-02 05:59:04,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:59:04,491 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1928846213] [2024-12-02 05:59:04,491 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:59:04,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:59:07,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:59:07,812 INFO L134 CoverageAnalysis]: Checked inductivity of 1645 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1635 trivial. 0 not checked. [2024-12-02 05:59:07,813 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:59:07,813 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1928846213] [2024-12-02 05:59:07,813 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1928846213] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:59:07,813 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:59:07,813 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 05:59:07,813 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593310207] [2024-12-02 05:59:07,813 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:59:07,813 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 05:59:07,814 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:59:07,814 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:59:07,814 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:59:07,815 INFO L87 Difference]: Start difference. First operand 13943 states and 19369 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-12-02 05:59:11,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 05:59:12,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:59:12,461 INFO L93 Difference]: Finished difference Result 36440 states and 50661 transitions. [2024-12-02 05:59:12,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:59:12,462 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 286 [2024-12-02 05:59:12,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:59:12,610 INFO L225 Difference]: With dead ends: 36440 [2024-12-02 05:59:12,610 INFO L226 Difference]: Without dead ends: 25063 [2024-12-02 05:59:12,645 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:59:12,646 INFO L435 NwaCegarLoop]: 8284 mSDtfsCounter, 4214 mSDsluCounter, 4339 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4214 SdHoareTripleChecker+Valid, 12623 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-12-02 05:59:12,646 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4214 Valid, 12623 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 24 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-12-02 05:59:12,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25063 states. [2024-12-02 05:59:13,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25063 to 25061. [2024-12-02 05:59:13,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25061 states, 18197 states have (on average 1.301972852668022) internal successors, (23692), 18576 states have internal predecessors, (23692), 5569 states have call successors, (5569), 1296 states have call predecessors, (5569), 1293 states have return successors, (5566), 5415 states have call predecessors, (5566), 5566 states have call successors, (5566) [2024-12-02 05:59:13,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25061 states to 25061 states and 34827 transitions. [2024-12-02 05:59:13,799 INFO L78 Accepts]: Start accepts. Automaton has 25061 states and 34827 transitions. Word has length 286 [2024-12-02 05:59:13,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:59:13,800 INFO L471 AbstractCegarLoop]: Abstraction has 25061 states and 34827 transitions. [2024-12-02 05:59:13,800 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-12-02 05:59:13,800 INFO L276 IsEmpty]: Start isEmpty. Operand 25061 states and 34827 transitions. [2024-12-02 05:59:13,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2024-12-02 05:59:13,811 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:59:13,811 INFO L218 NwaCegarLoop]: trace histogram [22, 22, 18, 18, 18, 18, 18, 18, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:59:13,811 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 05:59:13,812 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:59:13,812 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:59:13,812 INFO L85 PathProgramCache]: Analyzing trace with hash -1008724480, now seen corresponding path program 1 times [2024-12-02 05:59:13,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:59:13,812 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1113189744] [2024-12-02 05:59:13,812 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:59:13,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:59:17,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:59:17,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1645 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1645 trivial. 0 not checked. [2024-12-02 05:59:17,530 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:59:17,530 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1113189744] [2024-12-02 05:59:17,530 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1113189744] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:59:17,530 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:59:17,530 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:59:17,530 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [5715605] [2024-12-02 05:59:17,531 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:59:17,531 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:59:17,531 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:59:17,532 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:59:17,532 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:59:17,532 INFO L87 Difference]: Start difference. First operand 25061 states and 34827 transitions. Second operand has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-12-02 05:59:17,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:59:17,962 INFO L93 Difference]: Finished difference Result 25061 states and 34827 transitions. [2024-12-02 05:59:17,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:59:17,963 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 286 [2024-12-02 05:59:17,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:59:18,053 INFO L225 Difference]: With dead ends: 25061 [2024-12-02 05:59:18,053 INFO L226 Difference]: Without dead ends: 25006 [2024-12-02 05:59:18,071 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-12-02 05:59:18,071 INFO L435 NwaCegarLoop]: 4362 mSDtfsCounter, 4288 mSDsluCounter, 4362 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4288 SdHoareTripleChecker+Valid, 8724 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 05:59:18,072 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4288 Valid, 8724 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:59:18,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25006 states. [2024-12-02 05:59:18,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25006 to 25006. [2024-12-02 05:59:18,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25006 states, 18172 states have (on average 1.3017279330838654) internal successors, (23655), 18539 states have internal predecessors, (23655), 5542 states have call successors, (5542), 1291 states have call predecessors, (5542), 1291 states have return successors, (5542), 5402 states have call predecessors, (5542), 5542 states have call successors, (5542) [2024-12-02 05:59:18,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25006 states to 25006 states and 34739 transitions. [2024-12-02 05:59:18,728 INFO L78 Accepts]: Start accepts. Automaton has 25006 states and 34739 transitions. Word has length 286 [2024-12-02 05:59:18,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:59:18,729 INFO L471 AbstractCegarLoop]: Abstraction has 25006 states and 34739 transitions. [2024-12-02 05:59:18,729 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-12-02 05:59:18,729 INFO L276 IsEmpty]: Start isEmpty. Operand 25006 states and 34739 transitions. [2024-12-02 05:59:18,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2024-12-02 05:59:18,751 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:59:18,751 INFO L218 NwaCegarLoop]: trace histogram [22, 22, 18, 18, 18, 18, 18, 18, 5, 5, 5, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:59:18,751 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 05:59:18,751 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:59:18,752 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:59:18,752 INFO L85 PathProgramCache]: Analyzing trace with hash -872285022, now seen corresponding path program 1 times [2024-12-02 05:59:18,752 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:59:18,752 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861391437] [2024-12-02 05:59:18,752 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:59:18,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:59:21,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:59:22,317 INFO L134 CoverageAnalysis]: Checked inductivity of 1657 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1654 trivial. 0 not checked. [2024-12-02 05:59:22,317 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:59:22,317 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1861391437] [2024-12-02 05:59:22,317 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1861391437] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:59:22,317 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:59:22,317 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 05:59:22,318 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1980830582] [2024-12-02 05:59:22,318 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:59:22,318 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 05:59:22,318 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:59:22,319 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:59:22,319 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:59:22,319 INFO L87 Difference]: Start difference. First operand 25006 states and 34739 transitions. Second operand has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2024-12-02 05:59:26,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 05:59:27,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:59:27,392 INFO L93 Difference]: Finished difference Result 57838 states and 80359 transitions. [2024-12-02 05:59:27,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:59:27,393 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) Word has length 321 [2024-12-02 05:59:27,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:59:27,509 INFO L225 Difference]: With dead ends: 57838 [2024-12-02 05:59:27,509 INFO L226 Difference]: Without dead ends: 35398 [2024-12-02 05:59:27,578 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:59:27,579 INFO L435 NwaCegarLoop]: 7855 mSDtfsCounter, 3656 mSDsluCounter, 4269 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3656 SdHoareTripleChecker+Valid, 12124 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-12-02 05:59:27,579 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3656 Valid, 12124 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 70 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-12-02 05:59:27,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35398 states. [2024-12-02 05:59:28,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35398 to 35394. [2024-12-02 05:59:28,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35394 states, 25744 states have (on average 1.3014683032939713) internal successors, (33505), 26263 states have internal predecessors, (33505), 7804 states have call successors, (7804), 1845 states have call predecessors, (7804), 1845 states have return successors, (7804), 7604 states have call predecessors, (7804), 7804 states have call successors, (7804) [2024-12-02 05:59:28,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35394 states to 35394 states and 49113 transitions. [2024-12-02 05:59:28,525 INFO L78 Accepts]: Start accepts. Automaton has 35394 states and 49113 transitions. Word has length 321 [2024-12-02 05:59:28,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:59:28,525 INFO L471 AbstractCegarLoop]: Abstraction has 35394 states and 49113 transitions. [2024-12-02 05:59:28,526 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2024-12-02 05:59:28,526 INFO L276 IsEmpty]: Start isEmpty. Operand 35394 states and 49113 transitions. [2024-12-02 05:59:28,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2024-12-02 05:59:28,543 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:59:28,544 INFO L218 NwaCegarLoop]: trace histogram [23, 23, 18, 18, 18, 18, 18, 18, 6, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:59:28,544 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 05:59:28,544 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:59:28,544 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:59:28,544 INFO L85 PathProgramCache]: Analyzing trace with hash 366119069, now seen corresponding path program 1 times [2024-12-02 05:59:28,544 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:59:28,544 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [324945592] [2024-12-02 05:59:28,544 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:59:28,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:59:32,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:59:32,300 INFO L134 CoverageAnalysis]: Checked inductivity of 1752 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1737 trivial. 0 not checked. [2024-12-02 05:59:32,300 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:59:32,300 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [324945592] [2024-12-02 05:59:32,300 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [324945592] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:59:32,300 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:59:32,300 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 05:59:32,300 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1963894367] [2024-12-02 05:59:32,301 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:59:32,301 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 05:59:32,301 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:59:32,302 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:59:32,302 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:59:32,302 INFO L87 Difference]: Start difference. First operand 35394 states and 49113 transitions. Second operand has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 3 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2024-12-02 05:59:36,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 05:59:37,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:59:37,363 INFO L93 Difference]: Finished difference Result 84493 states and 117275 transitions. [2024-12-02 05:59:37,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:59:37,364 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 3 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) Word has length 340 [2024-12-02 05:59:37,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:59:37,528 INFO L225 Difference]: With dead ends: 84493 [2024-12-02 05:59:37,528 INFO L226 Difference]: Without dead ends: 49091 [2024-12-02 05:59:37,623 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:59:37,623 INFO L435 NwaCegarLoop]: 8549 mSDtfsCounter, 4210 mSDsluCounter, 4317 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4210 SdHoareTripleChecker+Valid, 12866 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-12-02 05:59:37,623 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4210 Valid, 12866 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 22 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-12-02 05:59:37,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49091 states. [2024-12-02 05:59:38,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49091 to 49089. [2024-12-02 05:59:38,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49089 states, 35698 states have (on average 1.3019216762843857) internal successors, (46476), 36416 states have internal predecessors, (46476), 10834 states have call successors, (10834), 2556 states have call predecessors, (10834), 2556 states have return successors, (10834), 10560 states have call predecessors, (10834), 10834 states have call successors, (10834) [2024-12-02 05:59:38,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49089 states to 49089 states and 68144 transitions. [2024-12-02 05:59:39,025 INFO L78 Accepts]: Start accepts. Automaton has 49089 states and 68144 transitions. Word has length 340 [2024-12-02 05:59:39,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:59:39,026 INFO L471 AbstractCegarLoop]: Abstraction has 49089 states and 68144 transitions. [2024-12-02 05:59:39,026 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 3 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2024-12-02 05:59:39,026 INFO L276 IsEmpty]: Start isEmpty. Operand 49089 states and 68144 transitions. [2024-12-02 05:59:39,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2024-12-02 05:59:39,053 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:59:39,053 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 18, 18, 18, 18, 18, 18, 7, 7, 7, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:59:39,053 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-12-02 05:59:39,053 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:59:39,053 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:59:39,054 INFO L85 PathProgramCache]: Analyzing trace with hash -1303586824, now seen corresponding path program 1 times [2024-12-02 05:59:39,054 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:59:39,054 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1255462824] [2024-12-02 05:59:39,054 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:59:39,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:59:42,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:59:42,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1939 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 1911 trivial. 0 not checked. [2024-12-02 05:59:42,314 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:59:42,314 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1255462824] [2024-12-02 05:59:42,314 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1255462824] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:59:42,314 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:59:42,314 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 05:59:42,314 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [956549600] [2024-12-02 05:59:42,314 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:59:42,314 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 05:59:42,315 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:59:42,315 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:59:42,315 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:59:42,315 INFO L87 Difference]: Start difference. First operand 49089 states and 68144 transitions. Second operand has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2024-12-02 05:59:46,343 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 05:59:47,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:59:47,683 INFO L93 Difference]: Finished difference Result 111859 states and 155295 transitions. [2024-12-02 05:59:47,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:59:47,683 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) Word has length 364 [2024-12-02 05:59:47,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:59:47,908 INFO L225 Difference]: With dead ends: 111859 [2024-12-02 05:59:47,908 INFO L226 Difference]: Without dead ends: 62786 [2024-12-02 05:59:48,023 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:59:48,023 INFO L435 NwaCegarLoop]: 8549 mSDtfsCounter, 4208 mSDsluCounter, 4317 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4208 SdHoareTripleChecker+Valid, 12866 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-12-02 05:59:48,024 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4208 Valid, 12866 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 18 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-12-02 05:59:48,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62786 states. [2024-12-02 05:59:49,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62786 to 49089. [2024-12-02 05:59:49,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49089 states, 35698 states have (on average 1.301893663510561) internal successors, (46475), 36416 states have internal predecessors, (46475), 10834 states have call successors, (10834), 2556 states have call predecessors, (10834), 2556 states have return successors, (10834), 10560 states have call predecessors, (10834), 10834 states have call successors, (10834) [2024-12-02 05:59:50,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49089 states to 49089 states and 68143 transitions. [2024-12-02 05:59:50,072 INFO L78 Accepts]: Start accepts. Automaton has 49089 states and 68143 transitions. Word has length 364 [2024-12-02 05:59:50,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:59:50,072 INFO L471 AbstractCegarLoop]: Abstraction has 49089 states and 68143 transitions. [2024-12-02 05:59:50,072 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2024-12-02 05:59:50,072 INFO L276 IsEmpty]: Start isEmpty. Operand 49089 states and 68143 transitions. [2024-12-02 05:59:50,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2024-12-02 05:59:50,093 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:59:50,094 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 18, 18, 18, 18, 18, 18, 7, 7, 7, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:59:50,094 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-12-02 05:59:50,094 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:59:50,094 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:59:50,094 INFO L85 PathProgramCache]: Analyzing trace with hash -464553162, now seen corresponding path program 1 times [2024-12-02 05:59:50,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:59:50,094 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654206775] [2024-12-02 05:59:50,094 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:59:50,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:59:53,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:59:53,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1939 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1928 trivial. 0 not checked. [2024-12-02 05:59:53,401 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:59:53,401 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1654206775] [2024-12-02 05:59:53,401 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1654206775] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:59:53,401 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:59:53,401 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 05:59:53,401 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [973269588] [2024-12-02 05:59:53,401 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:59:53,402 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 05:59:53,402 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:59:53,402 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:59:53,402 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:59:53,402 INFO L87 Difference]: Start difference. First operand 49089 states and 68143 transitions. Second operand has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 3 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2024-12-02 05:59:57,431 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 05:59:59,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:59:59,059 INFO L93 Difference]: Finished difference Result 119782 states and 166324 transitions. [2024-12-02 05:59:59,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:59:59,060 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 3 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) Word has length 364 [2024-12-02 05:59:59,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:59:59,408 INFO L225 Difference]: With dead ends: 119782 [2024-12-02 05:59:59,408 INFO L226 Difference]: Without dead ends: 73259 [2024-12-02 05:59:59,530 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:59:59,530 INFO L435 NwaCegarLoop]: 8493 mSDtfsCounter, 4152 mSDsluCounter, 4286 mSDsCounter, 0 mSdLazyCounter, 54 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4152 SdHoareTripleChecker+Valid, 12779 SdHoareTripleChecker+Invalid, 64 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 54 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2024-12-02 05:59:59,530 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4152 Valid, 12779 Invalid, 64 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 54 Invalid, 1 Unknown, 0 Unchecked, 4.4s Time] [2024-12-02 05:59:59,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73259 states. [2024-12-02 06:00:01,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73259 to 73251. [2024-12-02 06:00:01,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 73251 states, 53284 states have (on average 1.301629006831319) internal successors, (69356), 54364 states have internal predecessors, (69356), 16147 states have call successors, (16147), 3819 states have call predecessors, (16147), 3819 states have return successors, (16147), 15733 states have call predecessors, (16147), 16147 states have call successors, (16147) [2024-12-02 06:00:01,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73251 states to 73251 states and 101650 transitions. [2024-12-02 06:00:01,609 INFO L78 Accepts]: Start accepts. Automaton has 73251 states and 101650 transitions. Word has length 364 [2024-12-02 06:00:01,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 06:00:01,610 INFO L471 AbstractCegarLoop]: Abstraction has 73251 states and 101650 transitions. [2024-12-02 06:00:01,610 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 3 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2024-12-02 06:00:01,610 INFO L276 IsEmpty]: Start isEmpty. Operand 73251 states and 101650 transitions. [2024-12-02 06:00:01,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-12-02 06:00:01,645 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:00:01,645 INFO L218 NwaCegarLoop]: trace histogram [24, 24, 18, 18, 18, 18, 18, 18, 9, 9, 9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:00:01,645 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-12-02 06:00:01,645 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 06:00:01,645 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:00:01,645 INFO L85 PathProgramCache]: Analyzing trace with hash 1540923131, now seen corresponding path program 1 times [2024-12-02 06:00:01,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:00:01,646 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1188293895] [2024-12-02 06:00:01,646 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:00:01,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:00:05,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:00:05,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1931 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1907 trivial. 0 not checked. [2024-12-02 06:00:05,843 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:00:05,843 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1188293895] [2024-12-02 06:00:05,843 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1188293895] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:00:05,843 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:00:05,843 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 06:00:05,843 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [274804293] [2024-12-02 06:00:05,843 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:00:05,843 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:00:05,844 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:00:05,844 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:00:05,844 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:00:05,844 INFO L87 Difference]: Start difference. First operand 73251 states and 101650 transitions. Second operand has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 3 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38) [2024-12-02 06:00:09,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 06:00:12,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 06:00:12,634 INFO L93 Difference]: Finished difference Result 167065 states and 231853 transitions. [2024-12-02 06:00:12,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:00:12,635 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 3 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38) Word has length 395 [2024-12-02 06:00:12,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 06:00:13,028 INFO L225 Difference]: With dead ends: 167065 [2024-12-02 06:00:13,028 INFO L226 Difference]: Without dead ends: 93856 [2024-12-02 06:00:13,247 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:00:13,247 INFO L435 NwaCegarLoop]: 7998 mSDtfsCounter, 3661 mSDsluCounter, 4276 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3661 SdHoareTripleChecker+Valid, 12274 SdHoareTripleChecker+Invalid, 79 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-12-02 06:00:13,247 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3661 Valid, 12274 Invalid, 79 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 65 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-12-02 06:00:13,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93856 states. [2024-12-02 06:00:15,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93856 to 93851. [2024-12-02 06:00:15,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93851 states, 68296 states have (on average 1.3014817851704346) internal successors, (88886), 69679 states have internal predecessors, (88886), 20636 states have call successors, (20636), 4918 states have call predecessors, (20636), 4918 states have return successors, (20636), 20103 states have call predecessors, (20636), 20636 states have call successors, (20636) [2024-12-02 06:00:15,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93851 states to 93851 states and 130158 transitions. [2024-12-02 06:00:15,782 INFO L78 Accepts]: Start accepts. Automaton has 93851 states and 130158 transitions. Word has length 395 [2024-12-02 06:00:15,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 06:00:15,783 INFO L471 AbstractCegarLoop]: Abstraction has 93851 states and 130158 transitions. [2024-12-02 06:00:15,783 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 3 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38) [2024-12-02 06:00:15,783 INFO L276 IsEmpty]: Start isEmpty. Operand 93851 states and 130158 transitions. [2024-12-02 06:00:15,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-12-02 06:00:15,834 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:00:15,834 INFO L218 NwaCegarLoop]: trace histogram [24, 24, 18, 18, 18, 18, 18, 18, 9, 9, 9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:00:15,835 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-12-02 06:00:15,835 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 06:00:15,835 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:00:15,835 INFO L85 PathProgramCache]: Analyzing trace with hash -487662979, now seen corresponding path program 1 times [2024-12-02 06:00:15,835 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:00:15,835 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [874623193] [2024-12-02 06:00:15,835 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:00:15,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:00:18,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:00:19,664 INFO L134 CoverageAnalysis]: Checked inductivity of 1931 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1931 trivial. 0 not checked. [2024-12-02 06:00:19,664 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:00:19,664 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [874623193] [2024-12-02 06:00:19,664 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [874623193] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:00:19,665 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:00:19,665 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 06:00:19,665 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [234484319] [2024-12-02 06:00:19,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:00:19,665 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 06:00:19,665 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:00:19,666 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 06:00:19,666 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 06:00:19,666 INFO L87 Difference]: Start difference. First operand 93851 states and 130158 transitions. Second operand has 4 states, 4 states have (on average 27.5) internal successors, (110), 4 states have internal predecessors, (110), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2024-12-02 06:00:21,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 06:00:21,028 INFO L93 Difference]: Finished difference Result 93851 states and 130158 transitions. [2024-12-02 06:00:21,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 06:00:21,029 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 27.5) internal successors, (110), 4 states have internal predecessors, (110), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 395 [2024-12-02 06:00:21,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 06:00:21,084 INFO L225 Difference]: With dead ends: 93851 [2024-12-02 06:00:21,084 INFO L226 Difference]: Without dead ends: 0 [2024-12-02 06:00:21,264 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-12-02 06:00:21,265 INFO L435 NwaCegarLoop]: 4332 mSDtfsCounter, 4215 mSDsluCounter, 4331 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4215 SdHoareTripleChecker+Valid, 8663 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 06:00:21,265 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4215 Valid, 8663 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 06:00:21,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-12-02 06:00:21,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-12-02 06:00:21,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-02 06:00:21,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-12-02 06:00:21,312 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 395 [2024-12-02 06:00:21,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 06:00:21,312 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-12-02 06:00:21,313 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 27.5) internal successors, (110), 4 states have internal predecessors, (110), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2024-12-02 06:00:21,313 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-12-02 06:00:21,313 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-02 06:00:21,315 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2024-12-02 06:00:21,315 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2024-12-02 06:00:21,315 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-12-02 06:00:21,317 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:00:21,318 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.