./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-qlogic-qlge-qlge.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746afe4f-a1ba-45b2-b69e-11c14df24c40/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746afe4f-a1ba-45b2-b69e-11c14df24c40/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746afe4f-a1ba-45b2-b69e-11c14df24c40/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746afe4f-a1ba-45b2-b69e-11c14df24c40/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746afe4f-a1ba-45b2-b69e-11c14df24c40/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746afe4f-a1ba-45b2-b69e-11c14df24c40/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --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 669a2a9ff3eee6fac1a30d2be9685f0a9602e4c65b5ab7659f35d3f97dedccb1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:54:50,826 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:54:50,911 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746afe4f-a1ba-45b2-b69e-11c14df24c40/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-06 22:54:50,917 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:54:50,917 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:54:50,961 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:54:50,962 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:54:50,962 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:54:50,963 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:54:50,964 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:54:50,964 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:54:50,965 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:54:50,966 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:54:50,966 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:54:50,967 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:54:50,967 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:54:50,968 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:54:50,968 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:54:50,969 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:54:50,969 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:54:50,970 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:54:50,970 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:54:50,971 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:54:50,971 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:54:50,972 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:54:50,972 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:54:50,973 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:54:50,973 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:54:50,974 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:54:50,988 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:54:50,988 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:54:50,989 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:54:50,989 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:54:50,989 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:54:50,989 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:54:50,990 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:54:50,990 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746afe4f-a1ba-45b2-b69e-11c14df24c40/bin/uautomizer-verify-WvqO1wxjHP/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746afe4f-a1ba-45b2-b69e-11c14df24c40/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 669a2a9ff3eee6fac1a30d2be9685f0a9602e4c65b5ab7659f35d3f97dedccb1 [2023-11-06 22:54:51,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:54:51,306 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:54:51,311 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:54:51,312 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:54:51,313 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:54:51,315 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746afe4f-a1ba-45b2-b69e-11c14df24c40/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2023-11-06 22:54:54,910 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:54:55,964 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:54:55,965 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746afe4f-a1ba-45b2-b69e-11c14df24c40/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2023-11-06 22:54:56,091 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746afe4f-a1ba-45b2-b69e-11c14df24c40/bin/uautomizer-verify-WvqO1wxjHP/data/6c356248f/933b7a04c1204a349d8ad0332843c891/FLAG152d02c3a [2023-11-06 22:54:56,114 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746afe4f-a1ba-45b2-b69e-11c14df24c40/bin/uautomizer-verify-WvqO1wxjHP/data/6c356248f/933b7a04c1204a349d8ad0332843c891 [2023-11-06 22:54:56,125 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:54:56,128 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:54:56,131 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:54:56,132 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:54:56,139 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:54:56,140 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:54:56" (1/1) ... [2023-11-06 22:54:56,141 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64d3671f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:54:56, skipping insertion in model container [2023-11-06 22:54:56,142 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:54:56" (1/1) ... [2023-11-06 22:54:56,571 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:55:04,559 WARN L240 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_746afe4f-a1ba-45b2-b69e-11c14df24c40/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615497,615510] [2023-11-06 22:55:04,564 WARN L240 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_746afe4f-a1ba-45b2-b69e-11c14df24c40/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615644,615657] [2023-11-06 22:55:04,565 WARN L240 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_746afe4f-a1ba-45b2-b69e-11c14df24c40/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615783,615796] [2023-11-06 22:55:04,566 WARN L240 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_746afe4f-a1ba-45b2-b69e-11c14df24c40/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615941,615954] [2023-11-06 22:55:04,616 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:55:04,774 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:55:04,906 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"); [6548] [2023-11-06 22:55:04,909 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)); [6555] [2023-11-06 22:55:04,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6562] [2023-11-06 22:55:04,911 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6578] [2023-11-06 22:55:04,914 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)); [6663-6664] [2023-11-06 22:55:04,915 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"); [6669-6671] [2023-11-06 22:55:04,916 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [6685] [2023-11-06 22:55:04,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6805] [2023-11-06 22:55:04,921 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6812] [2023-11-06 22:55:04,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6874] [2023-11-06 22:55:04,927 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/mm.h"), "i" (488), "i" (12UL)); [6919-6920] [2023-11-06 22:55:04,929 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)); [6989] [2023-11-06 22:55:04,930 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)); [6997-6998] [2023-11-06 22:55:04,937 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" (19), "i" (12UL)); [7077-7078] [2023-11-06 22:55:04,941 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" (36), "i" (12UL)); [7111-7112] [2023-11-06 22:55:04,944 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)); [7152-7153] [2023-11-06 22:55:04,945 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)); [7181-7182] [2023-11-06 22:55:04,947 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)); [7218-7219] [2023-11-06 22:55:04,949 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)); [7255-7256] [2023-11-06 22:55:04,964 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)); [7727-7728] [2023-11-06 22:55:04,965 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7734] [2023-11-06 22:55:04,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8315] [2023-11-06 22:55:04,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8325] [2023-11-06 22:55:05,157 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)lbq_desc->p.pg_chunk.va) [10397] [2023-11-06 22:55:05,161 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)addr) [10456] [2023-11-06 22:55:05,171 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [10615] [2023-11-06 22:55:05,196 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [10961] [2023-11-06 22:55:05,225 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [11253] [2023-11-06 22:55:05,237 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [11339] [2023-11-06 22:55:05,272 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [11806] [2023-11-06 22:55:05,273 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [11809] [2023-11-06 22:55:05,273 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [11812] [2023-11-06 22:55:05,274 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [11815] [2023-11-06 22:55:05,275 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [11846] [2023-11-06 22:55:05,276 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [11849] [2023-11-06 22:55:05,277 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [11852] [2023-11-06 22:55:05,277 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [11855] [2023-11-06 22:55:05,278 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [11886] [2023-11-06 22:55:05,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [11889] [2023-11-06 22:55:05,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [11892] [2023-11-06 22:55:05,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [11895] [2023-11-06 22:55:05,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [11926] [2023-11-06 22:55:05,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [11929] [2023-11-06 22:55:05,283 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [11932] [2023-11-06 22:55:05,283 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [11935] [2023-11-06 22:55:05,299 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12231] [2023-11-06 22:55:05,869 WARN L240 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_746afe4f-a1ba-45b2-b69e-11c14df24c40/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615497,615510] [2023-11-06 22:55:05,871 WARN L240 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_746afe4f-a1ba-45b2-b69e-11c14df24c40/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615644,615657] [2023-11-06 22:55:05,872 WARN L240 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_746afe4f-a1ba-45b2-b69e-11c14df24c40/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615783,615796] [2023-11-06 22:55:05,872 WARN L240 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_746afe4f-a1ba-45b2-b69e-11c14df24c40/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615941,615954] [2023-11-06 22:55:05,889 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:55:06,324 WARN L672 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:55:06,324 WARN L672 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:55:06,324 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:55:06,324 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:55:06,332 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:55:06,333 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:06 WrapperNode [2023-11-06 22:55:06,333 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:55:06,334 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:55:06,334 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:55:06,334 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:55:06,340 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:06" (1/1) ... [2023-11-06 22:55:06,571 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:06" (1/1) ... [2023-11-06 22:55:07,359 INFO L138 Inliner]: procedures = 690, calls = 7723, calls flagged for inlining = 380, calls inlined = 359, statements flattened = 18125 [2023-11-06 22:55:07,360 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:55:07,361 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:55:07,362 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:55:07,362 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:55:07,374 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:06" (1/1) ... [2023-11-06 22:55:07,375 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:06" (1/1) ... [2023-11-06 22:55:07,604 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:06" (1/1) ... [2023-11-06 22:55:07,605 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:06" (1/1) ... [2023-11-06 22:55:08,080 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:06" (1/1) ... [2023-11-06 22:55:08,144 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:06" (1/1) ... [2023-11-06 22:55:08,302 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:06" (1/1) ... [2023-11-06 22:55:08,362 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:06" (1/1) ... [2023-11-06 22:55:08,482 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:55:08,483 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:55:08,483 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:55:08,483 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:55:08,484 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:06" (1/1) ... [2023-11-06 22:55:08,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:55:08,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746afe4f-a1ba-45b2-b69e-11c14df24c40/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:55:08,523 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746afe4f-a1ba-45b2-b69e-11c14df24c40/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:55:08,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746afe4f-a1ba-45b2-b69e-11c14df24c40/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:55:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-06 22:55:08,580 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-06 22:55:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-06 22:55:08,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-06 22:55:08,581 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-06 22:55:08,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-06 22:55:08,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-06 22:55:08,581 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-06 22:55:08,581 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-06 22:55:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2023-11-06 22:55:08,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2023-11-06 22:55:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-06 22:55:08,582 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-06 22:55:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-06 22:55:08,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-06 22:55:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2023-11-06 22:55:08,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2023-11-06 22:55:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-06 22:55:08,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-06 22:55:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2023-11-06 22:55:08,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2023-11-06 22:55:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2023-11-06 22:55:08,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2023-11-06 22:55:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2023-11-06 22:55:08,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2023-11-06 22:55:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-11-06 22:55:08,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-11-06 22:55:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-06 22:55:08,586 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-06 22:55:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2023-11-06 22:55:08,586 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2023-11-06 22:55:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2023-11-06 22:55:08,586 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2023-11-06 22:55:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-11-06 22:55:08,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-11-06 22:55:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-06 22:55:08,587 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-06 22:55:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2023-11-06 22:55:08,587 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2023-11-06 22:55:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-06 22:55:08,588 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-06 22:55:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-06 22:55:08,588 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-06 22:55:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-06 22:55:08,589 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-06 22:55:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2023-11-06 22:55:08,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2023-11-06 22:55:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_resume [2023-11-06 22:55:08,589 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_resume [2023-11-06 22:55:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-06 22:55:08,590 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-06 22:55:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-06 22:55:08,590 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-06 22:55:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-11-06 22:55:08,590 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-11-06 22:55:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2023-11-06 22:55:08,591 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2023-11-06 22:55:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-06 22:55:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2023-11-06 22:55:08,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2023-11-06 22:55:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2023-11-06 22:55:08,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2023-11-06 22:55:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2023-11-06 22:55:08,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2023-11-06 22:55:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2023-11-06 22:55:08,593 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2023-11-06 22:55:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-06 22:55:08,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-06 22:55:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-06 22:55:08,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-06 22:55:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2023-11-06 22:55:08,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2023-11-06 22:55:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-06 22:55:08,594 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-06 22:55:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-06 22:55:08,595 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-06 22:55:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2023-11-06 22:55:08,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2023-11-06 22:55:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-06 22:55:08,595 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-06 22:55:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-06 22:55:08,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-06 22:55:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2023-11-06 22:55:08,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2023-11-06 22:55:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2023-11-06 22:55:08,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2023-11-06 22:55:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-06 22:55:08,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-06 22:55:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-06 22:55:08,597 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-06 22:55:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 22:55:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-06 22:55:08,598 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-06 22:55:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2023-11-06 22:55:08,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2023-11-06 22:55:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2023-11-06 22:55:08,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2023-11-06 22:55:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2023-11-06 22:55:08,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2023-11-06 22:55:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2023-11-06 22:55:08,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2023-11-06 22:55:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2023-11-06 22:55:08,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2023-11-06 22:55:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-06 22:55:08,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-06 22:55:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2023-11-06 22:55:08,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2023-11-06 22:55:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-06 22:55:08,601 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-06 22:55:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2023-11-06 22:55:08,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2023-11-06 22:55:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2023-11-06 22:55:08,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2023-11-06 22:55:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2023-11-06 22:55:08,602 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2023-11-06 22:55:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-06 22:55:08,602 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-06 22:55:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-06 22:55:08,603 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-06 22:55:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2023-11-06 22:55:08,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2023-11-06 22:55:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-06 22:55:08,603 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-06 22:55:08,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2023-11-06 22:55:08,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2023-11-06 22:55:08,604 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2023-11-06 22:55:08,604 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2023-11-06 22:55:08,604 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-06 22:55:08,605 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-06 22:55:08,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-06 22:55:08,605 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2023-11-06 22:55:08,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2023-11-06 22:55:08,605 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-06 22:55:08,605 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-06 22:55:08,606 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-06 22:55:08,606 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-06 22:55:08,606 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-06 22:55:08,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-06 22:55:08,606 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2023-11-06 22:55:08,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2023-11-06 22:55:08,607 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2023-11-06 22:55:08,607 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2023-11-06 22:55:08,607 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2023-11-06 22:55:08,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2023-11-06 22:55:08,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-06 22:55:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2023-11-06 22:55:08,608 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2023-11-06 22:55:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-06 22:55:08,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-06 22:55:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-06 22:55:08,608 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-06 22:55:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 22:55:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-06 22:55:08,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-06 22:55:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-06 22:55:08,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-06 22:55:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-06 22:55:08,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-06 22:55:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-06 22:55:08,610 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-06 22:55:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-06 22:55:08,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-06 22:55:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2023-11-06 22:55:08,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2023-11-06 22:55:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2023-11-06 22:55:08,611 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2023-11-06 22:55:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-06 22:55:08,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-06 22:55:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2023-11-06 22:55:08,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2023-11-06 22:55:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2023-11-06 22:55:08,612 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2023-11-06 22:55:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-06 22:55:08,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-06 22:55:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2023-11-06 22:55:08,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2023-11-06 22:55:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2023-11-06 22:55:08,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2023-11-06 22:55:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-06 22:55:08,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-06 22:55:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-06 22:55:08,614 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-06 22:55:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2023-11-06 22:55:08,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2023-11-06 22:55:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2023-11-06 22:55:08,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2023-11-06 22:55:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2023-11-06 22:55:08,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2023-11-06 22:55:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 22:55:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2023-11-06 22:55:08,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2023-11-06 22:55:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-06 22:55:08,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-06 22:55:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-06 22:55:08,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-06 22:55:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-06 22:55:08,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-06 22:55:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2023-11-06 22:55:08,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2023-11-06 22:55:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-06 22:55:08,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-06 22:55:08,618 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2023-11-06 22:55:08,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2023-11-06 22:55:08,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:55:08,618 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-06 22:55:08,618 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-06 22:55:08,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-06 22:55:08,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-06 22:55:08,619 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-06 22:55:08,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-06 22:55:08,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 22:55:08,619 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-06 22:55:08,619 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2023-11-06 22:55:08,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2023-11-06 22:55:08,620 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alert [2023-11-06 22:55:08,620 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alert [2023-11-06 22:55:08,620 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2023-11-06 22:55:08,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2023-11-06 22:55:08,620 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-06 22:55:08,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-06 22:55:08,621 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2023-11-06 22:55:08,621 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2023-11-06 22:55:08,621 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-06 22:55:08,621 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-06 22:55:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2023-11-06 22:55:08,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2023-11-06 22:55:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-06 22:55:08,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-06 22:55:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2023-11-06 22:55:08,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2023-11-06 22:55:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2023-11-06 22:55:08,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2023-11-06 22:55:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-06 22:55:08,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-06 22:55:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2023-11-06 22:55:08,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2023-11-06 22:55:08,624 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-06 22:55:08,624 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-06 22:55:08,624 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2023-11-06 22:55:08,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2023-11-06 22:55:08,624 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-06 22:55:08,625 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-06 22:55:08,625 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-06 22:55:08,625 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-06 22:55:08,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-06 22:55:08,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-06 22:55:08,626 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-06 22:55:08,626 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-06 22:55:08,626 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2023-11-06 22:55:08,626 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2023-11-06 22:55:08,626 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2023-11-06 22:55:08,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2023-11-06 22:55:08,627 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-06 22:55:08,627 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-06 22:55:08,627 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2023-11-06 22:55:08,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2023-11-06 22:55:08,627 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-06 22:55:08,628 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-06 22:55:08,628 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-06 22:55:08,628 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-06 22:55:08,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:55:08,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:55:08,628 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2023-11-06 22:55:08,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2023-11-06 22:55:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-06 22:55:08,629 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-06 22:55:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2023-11-06 22:55:08,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2023-11-06 22:55:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2023-11-06 22:55:08,630 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2023-11-06 22:55:08,630 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-06 22:55:08,630 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-06 22:55:08,630 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2023-11-06 22:55:08,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2023-11-06 22:55:08,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-06 22:55:08,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-06 22:55:08,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-06 22:55:08,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-06 22:55:08,631 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2023-11-06 22:55:08,631 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2023-11-06 22:55:08,631 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-06 22:55:08,632 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-06 22:55:08,632 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-06 22:55:08,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-06 22:55:08,632 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2023-11-06 22:55:08,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2023-11-06 22:55:08,633 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-11-06 22:55:08,633 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-11-06 22:55:08,633 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-06 22:55:08,633 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-06 22:55:08,633 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-06 22:55:08,633 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-06 22:55:08,634 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2023-11-06 22:55:08,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2023-11-06 22:55:08,634 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-06 22:55:08,634 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2023-11-06 22:55:08,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2023-11-06 22:55:08,634 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-06 22:55:08,635 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-06 22:55:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2023-11-06 22:55:08,635 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2023-11-06 22:55:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2023-11-06 22:55:08,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2023-11-06 22:55:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-06 22:55:08,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-06 22:55:08,636 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2023-11-06 22:55:08,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2023-11-06 22:55:08,636 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2023-11-06 22:55:08,636 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2023-11-06 22:55:08,636 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2023-11-06 22:55:08,637 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2023-11-06 22:55:08,637 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-06 22:55:08,637 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-06 22:55:08,637 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-06 22:55:08,637 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-06 22:55:08,638 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-06 22:55:08,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-06 22:55:08,638 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-06 22:55:08,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-06 22:55:08,638 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2023-11-06 22:55:08,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2023-11-06 22:55:08,639 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-06 22:55:08,639 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-06 22:55:08,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-06 22:55:08,639 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-06 22:55:08,639 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2023-11-06 22:55:08,640 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2023-11-06 22:55:08,640 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2023-11-06 22:55:08,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2023-11-06 22:55:08,640 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-06 22:55:08,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-06 22:55:08,640 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2023-11-06 22:55:08,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2023-11-06 22:55:08,641 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2023-11-06 22:55:08,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2023-11-06 22:55:08,641 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-06 22:55:08,641 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-06 22:55:08,642 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2023-11-06 22:55:08,642 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2023-11-06 22:55:08,642 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-06 22:55:08,642 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-06 22:55:08,642 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-06 22:55:08,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-06 22:55:08,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 22:55:08,643 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-06 22:55:08,643 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-06 22:55:08,643 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2023-11-06 22:55:08,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2023-11-06 22:55:08,643 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-06 22:55:08,644 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-06 22:55:08,644 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2023-11-06 22:55:08,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2023-11-06 22:55:08,644 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-06 22:55:08,644 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-06 22:55:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2023-11-06 22:55:08,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2023-11-06 22:55:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 22:55:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-11-06 22:55:08,645 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-11-06 22:55:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2023-11-06 22:55:08,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2023-11-06 22:55:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2023-11-06 22:55:08,646 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2023-11-06 22:55:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2023-11-06 22:55:08,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2023-11-06 22:55:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-06 22:55:08,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-06 22:55:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 22:55:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2023-11-06 22:55:08,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2023-11-06 22:55:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-06 22:55:08,648 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-06 22:55:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-06 22:55:08,648 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-06 22:55:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2023-11-06 22:55:08,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2023-11-06 22:55:08,649 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-06 22:55:08,649 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-06 22:55:08,649 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-06 22:55:08,649 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-06 22:55:08,649 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2023-11-06 22:55:08,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2023-11-06 22:55:08,650 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-06 22:55:08,650 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-06 22:55:08,650 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-06 22:55:08,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-06 22:55:08,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-06 22:55:08,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-06 22:55:08,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-06 22:55:08,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-06 22:55:08,651 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-06 22:55:08,651 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-06 22:55:08,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-06 22:55:08,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-06 22:55:08,652 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2023-11-06 22:55:08,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2023-11-06 22:55:08,652 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2023-11-06 22:55:08,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2023-11-06 22:55:08,653 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-11-06 22:55:08,653 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-11-06 22:55:08,653 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-11-06 22:55:08,653 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-11-06 22:55:08,653 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2023-11-06 22:55:08,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2023-11-06 22:55:08,654 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-06 22:55:08,654 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-06 22:55:08,654 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-06 22:55:08,654 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-06 22:55:08,654 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-06 22:55:08,655 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-06 22:55:08,655 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2023-11-06 22:55:08,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2023-11-06 22:55:08,655 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-06 22:55:08,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-06 22:55:08,655 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2023-11-06 22:55:08,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2023-11-06 22:55:08,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2023-11-06 22:55:08,656 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2023-11-06 22:55:08,656 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-06 22:55:08,656 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-06 22:55:08,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-06 22:55:08,657 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-06 22:55:08,657 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2023-11-06 22:55:08,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2023-11-06 22:55:08,657 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-06 22:55:08,657 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-06 22:55:08,657 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2023-11-06 22:55:08,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2023-11-06 22:55:08,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 22:55:08,658 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-06 22:55:08,658 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-06 22:55:08,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-06 22:55:08,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-06 22:55:08,659 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2023-11-06 22:55:08,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2023-11-06 22:55:08,659 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-06 22:55:08,659 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-06 22:55:08,659 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-06 22:55:08,659 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-06 22:55:08,660 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2023-11-06 22:55:08,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2023-11-06 22:55:08,660 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2023-11-06 22:55:08,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2023-11-06 22:55:08,660 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-06 22:55:08,661 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-06 22:55:08,661 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2023-11-06 22:55:08,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2023-11-06 22:55:08,661 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2023-11-06 22:55:08,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2023-11-06 22:55:08,661 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-06 22:55:08,662 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-06 22:55:08,662 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2023-11-06 22:55:08,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2023-11-06 22:55:08,662 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2023-11-06 22:55:08,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2023-11-06 22:55:08,662 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2023-11-06 22:55:08,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2023-11-06 22:55:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2023-11-06 22:55:08,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2023-11-06 22:55:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-06 22:55:08,663 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-06 22:55:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-06 22:55:08,664 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-06 22:55:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2023-11-06 22:55:08,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2023-11-06 22:55:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_crit [2023-11-06 22:55:08,664 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_crit [2023-11-06 22:55:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2023-11-06 22:55:08,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2023-11-06 22:55:08,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-06 22:55:08,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-06 22:55:08,665 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2023-11-06 22:55:08,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2023-11-06 22:55:08,665 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2023-11-06 22:55:08,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2023-11-06 22:55:08,666 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-06 22:55:08,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-06 22:55:08,666 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2023-11-06 22:55:08,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2023-11-06 22:55:08,667 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-06 22:55:08,667 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-06 22:55:08,667 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2023-11-06 22:55:08,667 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2023-11-06 22:55:08,667 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2023-11-06 22:55:08,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2023-11-06 22:55:08,668 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2023-11-06 22:55:08,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2023-11-06 22:55:08,668 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2023-11-06 22:55:08,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2023-11-06 22:55:08,668 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-06 22:55:08,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-06 22:55:08,669 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-06 22:55:08,669 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-06 22:55:08,669 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-11-06 22:55:08,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 22:55:08,669 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2023-11-06 22:55:08,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2023-11-06 22:55:08,670 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2023-11-06 22:55:08,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2023-11-06 22:55:08,670 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2023-11-06 22:55:08,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2023-11-06 22:55:08,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-06 22:55:08,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-06 22:55:08,671 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-11-06 22:55:08,671 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-11-06 22:55:08,671 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-11-06 22:55:08,671 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-11-06 22:55:08,671 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2023-11-06 22:55:08,672 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2023-11-06 22:55:08,672 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2023-11-06 22:55:08,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2023-11-06 22:55:10,679 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:55:10,688 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:55:10,876 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-06 22:55:41,080 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-06 22:55:42,881 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:55:42,948 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:55:42,948 INFO L302 CfgBuilder]: Removed 6 assume(true) statements. [2023-11-06 22:55:42,961 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:55:42 BoogieIcfgContainer [2023-11-06 22:55:42,962 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:55:42,970 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:55:42,970 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:55:42,974 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:55:42,975 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:54:56" (1/3) ... [2023-11-06 22:55:42,975 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41aedc4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:55:42, skipping insertion in model container [2023-11-06 22:55:42,976 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:06" (2/3) ... [2023-11-06 22:55:42,977 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41aedc4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:55:42, skipping insertion in model container [2023-11-06 22:55:42,977 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:55:42" (3/3) ... [2023-11-06 22:55:42,979 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2023-11-06 22:55:43,004 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:55:43,004 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-11-06 22:55:43,260 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:55:43,273 INFO L357 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, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@6682e311, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:55:43,274 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-11-06 22:55:43,307 INFO L276 IsEmpty]: Start isEmpty. Operand has 6408 states, 4685 states have (on average 1.414514407684098) internal successors, (6627), 4748 states have internal predecessors, (6627), 1477 states have call successors, (1477), 245 states have call predecessors, (1477), 244 states have return successors, (1470), 1455 states have call predecessors, (1470), 1470 states have call successors, (1470) [2023-11-06 22:55:43,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-06 22:55:43,359 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:55:43,360 INFO L195 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] [2023-11-06 22:55:43,361 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:55:43,369 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:55:43,370 INFO L85 PathProgramCache]: Analyzing trace with hash -2007347128, now seen corresponding path program 1 times [2023-11-06 22:55:43,382 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:55:43,387 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1784381875] [2023-11-06 22:55:43,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:55:43,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:55:44,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:45,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:55:45,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:45,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:55:45,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:45,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 22:55:45,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:45,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:55:45,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:45,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-06 22:55:45,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:45,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:55:45,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:45,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-06 22:55:45,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:45,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:55:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-06 22:55:46,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:55:46,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-06 22:55:46,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:55:46,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-06 22:55:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:55:46,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-06 22:55:46,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:55:46,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-06 22:55:46,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:55:46,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-06 22:55:46,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:55:46,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-06 22:55:46,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:55:46,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-06 22:55:46,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:55:46,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-06 22:55:46,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:55:46,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-06 22:55:46,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:55:46,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-06 22:55:46,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:55:46,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-06 22:55:46,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:55:46,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-06 22:55:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:55:46,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-06 22:55:46,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:55:46,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2023-11-06 22:55:46,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2023-11-06 22:55:46,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:55:46,542 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2023-11-06 22:55:46,542 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:55:46,543 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1784381875] [2023-11-06 22:55:46,544 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1784381875] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:55:46,544 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:55:46,544 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:55:46,546 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524002628] [2023-11-06 22:55:46,549 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:55:46,556 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:55:46,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:55:46,595 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:55:46,596 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:55:46,615 INFO L87 Difference]: Start difference. First operand has 6408 states, 4685 states have (on average 1.414514407684098) internal successors, (6627), 4748 states have internal predecessors, (6627), 1477 states have call successors, (1477), 245 states have call predecessors, (1477), 244 states have return successors, (1470), 1455 states have call predecessors, (1470), 1470 states have call successors, (1470) Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2023-11-06 22:56:08,194 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:56:10,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:56:16,764 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:56:18,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:56:20,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:56:26,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:56:26,589 INFO L93 Difference]: Finished difference Result 21060 states and 32473 transitions. [2023-11-06 22:56:26,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 22:56:26,594 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (22), 3 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 [2023-11-06 22:56:26,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:56:26,874 INFO L225 Difference]: With dead ends: 21060 [2023-11-06 22:56:26,874 INFO L226 Difference]: Without dead ends: 14677 [2023-11-06 22:56:26,955 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:56:26,962 INFO L413 NwaCegarLoop]: 6427 mSDtfsCounter, 16177 mSDsluCounter, 9609 mSDsCounter, 0 mSdLazyCounter, 8294 mSolverCounterSat, 5154 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17680 SdHoareTripleChecker+Valid, 16036 SdHoareTripleChecker+Invalid, 13453 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 5154 IncrementalHoareTripleChecker+Valid, 8294 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.9s IncrementalHoareTripleChecker+Time [2023-11-06 22:56:26,965 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17680 Valid, 16036 Invalid, 13453 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [5154 Valid, 8294 Invalid, 5 Unknown, 0 Unchecked, 37.9s Time] [2023-11-06 22:56:27,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14677 states. [2023-11-06 22:56:27,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14677 to 12629. [2023-11-06 22:56:27,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12629 states, 9240 states have (on average 1.3976190476190475) internal successors, (12914), 9365 states have internal predecessors, (12914), 2902 states have call successors, (2902), 486 states have call predecessors, (2902), 485 states have return successors, (2899), 2869 states have call predecessors, (2899), 2899 states have call successors, (2899) [2023-11-06 22:56:28,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12629 states to 12629 states and 18715 transitions. [2023-11-06 22:56:28,048 INFO L78 Accepts]: Start accepts. Automaton has 12629 states and 18715 transitions. Word has length 225 [2023-11-06 22:56:28,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:56:28,052 INFO L495 AbstractCegarLoop]: Abstraction has 12629 states and 18715 transitions. [2023-11-06 22:56:28,053 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2023-11-06 22:56:28,053 INFO L276 IsEmpty]: Start isEmpty. Operand 12629 states and 18715 transitions. [2023-11-06 22:56:28,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-11-06 22:56:28,080 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:56:28,081 INFO L195 NwaCegarLoop]: trace histogram [21, 21, 19, 19, 19, 19, 19, 19, 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] [2023-11-06 22:56:28,081 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-06 22:56:28,082 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:56:28,082 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:56:28,082 INFO L85 PathProgramCache]: Analyzing trace with hash -952587720, now seen corresponding path program 1 times [2023-11-06 22:56:28,083 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:56:28,083 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [108236536] [2023-11-06 22:56:28,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:56:28,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:56:28,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:56:29,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:56:29,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 22:56:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:56:29,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-06 22:56:29,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:56:29,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-06 22:56:29,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:56:29,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-06 22:56:29,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:56:29,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-06 22:56:29,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:56:29,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-06 22:56:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:56:29,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-06 22:56:29,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:56:29,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-06 22:56:29,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:56:29,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-06 22:56:29,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:56:29,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-06 22:56:29,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:56:29,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-06 22:56:29,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:56:29,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-06 22:56:29,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:56:29,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-06 22:56:29,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:56:29,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-06 22:56:29,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:56:29,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-06 22:56:29,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:56:29,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-06 22:56:29,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:56:29,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-06 22:56:29,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:56:29,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2023-11-06 22:56:29,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2023-11-06 22:56:29,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-11-06 22:56:29,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2023-11-06 22:56:29,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2023-11-06 22:56:29,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:56:29,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2023-11-06 22:56:29,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:56:29,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1659 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1659 trivial. 0 not checked. [2023-11-06 22:56:29,950 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:56:29,950 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [108236536] [2023-11-06 22:56:29,950 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [108236536] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:56:29,950 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:56:29,950 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:56:29,951 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [461123804] [2023-11-06 22:56:29,951 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:56:29,954 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:56:29,954 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:56:29,955 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:56:29,955 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:56:29,955 INFO L87 Difference]: Start difference. First operand 12629 states and 18715 transitions. Second operand has 4 states, 4 states have (on average 17.5) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2023-11-06 22:56:52,377 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:56:54,387 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:56:56,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:57:00,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:57:02,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:57:08,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:57:08,094 INFO L93 Difference]: Finished difference Result 33168 states and 49723 transitions. [2023-11-06 22:57:08,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 22:57:08,094 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 270 [2023-11-06 22:57:08,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:57:08,257 INFO L225 Difference]: With dead ends: 33168 [2023-11-06 22:57:08,258 INFO L226 Difference]: Without dead ends: 20580 [2023-11-06 22:57:08,330 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:57:08,333 INFO L413 NwaCegarLoop]: 7658 mSDtfsCounter, 14338 mSDsluCounter, 10168 mSDsCounter, 0 mSdLazyCounter, 8938 mSolverCounterSat, 4383 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15693 SdHoareTripleChecker+Valid, 17826 SdHoareTripleChecker+Invalid, 13326 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4383 IncrementalHoareTripleChecker+Valid, 8938 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.6s IncrementalHoareTripleChecker+Time [2023-11-06 22:57:08,333 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15693 Valid, 17826 Invalid, 13326 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4383 Valid, 8938 Invalid, 5 Unknown, 0 Unchecked, 36.6s Time] [2023-11-06 22:57:08,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20580 states. [2023-11-06 22:57:09,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20580 to 17572. [2023-11-06 22:57:09,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17572 states, 12958 states have (on average 1.4054638061429232) internal successors, (18212), 13136 states have internal predecessors, (18212), 3941 states have call successors, (3941), 673 states have call predecessors, (3941), 671 states have return successors, (3938), 3890 states have call predecessors, (3938), 3938 states have call successors, (3938) [2023-11-06 22:57:09,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17572 states to 17572 states and 26091 transitions. [2023-11-06 22:57:09,697 INFO L78 Accepts]: Start accepts. Automaton has 17572 states and 26091 transitions. Word has length 270 [2023-11-06 22:57:09,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:57:09,699 INFO L495 AbstractCegarLoop]: Abstraction has 17572 states and 26091 transitions. [2023-11-06 22:57:09,699 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2023-11-06 22:57:09,699 INFO L276 IsEmpty]: Start isEmpty. Operand 17572 states and 26091 transitions. [2023-11-06 22:57:09,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-11-06 22:57:09,713 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:57:09,714 INFO L195 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] [2023-11-06 22:57:09,714 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-06 22:57:09,714 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:57:09,715 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:57:09,716 INFO L85 PathProgramCache]: Analyzing trace with hash 767213822, now seen corresponding path program 1 times [2023-11-06 22:57:09,716 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:57:09,716 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [549969174] [2023-11-06 22:57:09,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:57:09,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:57:09,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:57:10,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:10,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 22:57:10,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:10,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-06 22:57:10,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:10,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-06 22:57:10,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:10,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-06 22:57:10,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:10,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-06 22:57:10,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:10,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-06 22:57:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:10,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-06 22:57:10,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-06 22:57:10,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:10,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-06 22:57:10,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:10,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-06 22:57:10,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:10,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-06 22:57:10,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-06 22:57:10,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:10,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-06 22:57:10,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:10,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-06 22:57:10,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:10,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-06 22:57:10,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:10,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-06 22:57:10,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:10,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-06 22:57:10,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:10,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2023-11-06 22:57:10,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2023-11-06 22:57:10,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2023-11-06 22:57:10,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2023-11-06 22:57:10,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2023-11-06 22:57:10,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:10,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2023-11-06 22:57:10,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:10,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-11-06 22:57:10,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:11,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2023-11-06 22:57:11,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:11,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1645 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1635 trivial. 0 not checked. [2023-11-06 22:57:11,018 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:57:11,018 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [549969174] [2023-11-06 22:57:11,018 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [549969174] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:57:11,018 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:57:11,019 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:57:11,019 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [22887971] [2023-11-06 22:57:11,019 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:57:11,020 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:57:11,020 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:57:11,021 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:57:11,021 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:57:11,022 INFO L87 Difference]: Start difference. First operand 17572 states and 26091 transitions. Second operand has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2023-11-06 22:57:33,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:57:35,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:57:37,687 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:57:39,704 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:57:41,706 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:57:49,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:57:49,724 INFO L93 Difference]: Finished difference Result 46385 states and 69660 transitions. [2023-11-06 22:57:49,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 22:57:49,725 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 281 [2023-11-06 22:57:49,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:57:50,000 INFO L225 Difference]: With dead ends: 46385 [2023-11-06 22:57:50,000 INFO L226 Difference]: Without dead ends: 34419 [2023-11-06 22:57:50,210 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:57:50,213 INFO L413 NwaCegarLoop]: 10522 mSDtfsCounter, 13606 mSDsluCounter, 12304 mSDsCounter, 0 mSdLazyCounter, 11558 mSolverCounterSat, 3502 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15107 SdHoareTripleChecker+Valid, 22826 SdHoareTripleChecker+Invalid, 15065 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3502 IncrementalHoareTripleChecker+Valid, 11558 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.9s IncrementalHoareTripleChecker+Time [2023-11-06 22:57:50,214 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15107 Valid, 22826 Invalid, 15065 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3502 Valid, 11558 Invalid, 5 Unknown, 0 Unchecked, 36.9s Time] [2023-11-06 22:57:50,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34419 states. [2023-11-06 22:57:52,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34419 to 29404. [2023-11-06 22:57:52,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29404 states, 21678 states have (on average 1.4053418212012179) internal successors, (30465), 21972 states have internal predecessors, (30465), 6599 states have call successors, (6599), 1127 states have call predecessors, (6599), 1125 states have return successors, (6596), 6519 states have call predecessors, (6596), 6596 states have call successors, (6596) [2023-11-06 22:57:52,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29404 states to 29404 states and 43660 transitions. [2023-11-06 22:57:52,297 INFO L78 Accepts]: Start accepts. Automaton has 29404 states and 43660 transitions. Word has length 281 [2023-11-06 22:57:52,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:57:52,298 INFO L495 AbstractCegarLoop]: Abstraction has 29404 states and 43660 transitions. [2023-11-06 22:57:52,298 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2023-11-06 22:57:52,299 INFO L276 IsEmpty]: Start isEmpty. Operand 29404 states and 43660 transitions. [2023-11-06 22:57:52,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-11-06 22:57:52,316 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:57:52,316 INFO L195 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] [2023-11-06 22:57:52,317 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-06 22:57:52,317 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:57:52,317 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:57:52,318 INFO L85 PathProgramCache]: Analyzing trace with hash 633200316, now seen corresponding path program 1 times [2023-11-06 22:57:52,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:57:52,318 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [376210500] [2023-11-06 22:57:52,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:57:52,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:57:52,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:57:54,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:54,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 22:57:54,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:54,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-06 22:57:54,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:54,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-06 22:57:54,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:54,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-06 22:57:54,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:54,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-06 22:57:54,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:54,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-06 22:57:54,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:54,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-06 22:57:54,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:54,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-06 22:57:54,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:54,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-06 22:57:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:54,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-06 22:57:54,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:54,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-06 22:57:54,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:54,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-06 22:57:54,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:54,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-06 22:57:54,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:54,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-06 22:57:54,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:54,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-06 22:57:54,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:54,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-06 22:57:54,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:54,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-06 22:57:54,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:54,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2023-11-06 22:57:54,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2023-11-06 22:57:54,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2023-11-06 22:57:54,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2023-11-06 22:57:54,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2023-11-06 22:57:54,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:57:54,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2023-11-06 22:57:54,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-11-06 22:57:54,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2023-11-06 22:57:54,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:54,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1645 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1645 trivial. 0 not checked. [2023-11-06 22:57:54,968 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:57:54,968 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [376210500] [2023-11-06 22:57:54,968 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [376210500] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:57:54,968 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:57:54,968 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:57:54,969 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131869208] [2023-11-06 22:57:54,969 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:57:54,969 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:57:54,970 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:57:54,970 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:57:54,970 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:57:54,971 INFO L87 Difference]: Start difference. First operand 29404 states and 43660 transitions. Second operand has 5 states, 5 states have (on average 12.6) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (28), 3 states have call predecessors, (28), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27)