./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487b80e5-ddd2-4bf5-915c-e6a84594b1b7/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487b80e5-ddd2-4bf5-915c-e6a84594b1b7/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487b80e5-ddd2-4bf5-915c-e6a84594b1b7/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487b80e5-ddd2-4bf5-915c-e6a84594b1b7/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487b80e5-ddd2-4bf5-915c-e6a84594b1b7/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487b80e5-ddd2-4bf5-915c-e6a84594b1b7/bin/uautomizer-verify-uTZkv6EMXl --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash af0382669342cd1b96ae06a23957b47efa45a6d5fd31066fb67e67230764554c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:30:27,564 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:30:27,665 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487b80e5-ddd2-4bf5-915c-e6a84594b1b7/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-12 02:30:27,669 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:30:27,670 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:30:27,695 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:30:27,695 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:30:27,696 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:30:27,697 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:30:27,697 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:30:27,698 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:30:27,699 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:30:27,699 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:30:27,700 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:30:27,701 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:30:27,701 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:30:27,702 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:30:27,702 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:30:27,703 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:30:27,703 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:30:27,704 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:30:27,706 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:30:27,707 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:30:27,709 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:30:27,709 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:30:27,710 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:30:27,710 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:30:27,711 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:30:27,711 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:30:27,712 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:30:27,713 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:30:27,713 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:30:27,713 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:30:27,714 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:30:27,714 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:30:27,714 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:30:27,714 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_487b80e5-ddd2-4bf5-915c-e6a84594b1b7/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487b80e5-ddd2-4bf5-915c-e6a84594b1b7/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af0382669342cd1b96ae06a23957b47efa45a6d5fd31066fb67e67230764554c [2023-11-12 02:30:27,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:30:28,008 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:30:28,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:30:28,013 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:30:28,013 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:30:28,015 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487b80e5-ddd2-4bf5-915c-e6a84594b1b7/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i [2023-11-12 02:30:31,079 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:30:31,975 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:30:31,976 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487b80e5-ddd2-4bf5-915c-e6a84594b1b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i [2023-11-12 02:30:32,079 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487b80e5-ddd2-4bf5-915c-e6a84594b1b7/bin/uautomizer-verify-uTZkv6EMXl/data/273ab17fe/c03ba4a4d97d4ada939f7324d76e07cc/FLAG3b30e8798 [2023-11-12 02:30:32,099 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487b80e5-ddd2-4bf5-915c-e6a84594b1b7/bin/uautomizer-verify-uTZkv6EMXl/data/273ab17fe/c03ba4a4d97d4ada939f7324d76e07cc [2023-11-12 02:30:32,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:30:32,108 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:30:32,112 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:30:32,113 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:30:32,119 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:30:32,121 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:30:32" (1/1) ... [2023-11-12 02:30:32,122 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@590c8bf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:32, skipping insertion in model container [2023-11-12 02:30:32,123 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:30:32" (1/1) ... [2023-11-12 02:30:32,379 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:30:38,722 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_487b80e5-ddd2-4bf5-915c-e6a84594b1b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582586,582599] [2023-11-12 02:30:38,727 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_487b80e5-ddd2-4bf5-915c-e6a84594b1b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582733,582746] [2023-11-12 02:30:38,728 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_487b80e5-ddd2-4bf5-915c-e6a84594b1b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582872,582885] [2023-11-12 02:30:38,729 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_487b80e5-ddd2-4bf5-915c-e6a84594b1b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[583030,583043] [2023-11-12 02:30:38,777 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:30:38,869 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:30:39,115 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"); [6740] [2023-11-12 02:30:39,117 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)); [6747] [2023-11-12 02:30:39,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6754] [2023-11-12 02:30:39,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6769-6770] [2023-11-12 02:30:39,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsfl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [6778] [2023-11-12 02:30:39,124 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6934] [2023-11-12 02:30:39,125 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6941] [2023-11-12 02:30:39,128 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)); [7032-7033] [2023-11-12 02:30:39,128 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7039] [2023-11-12 02:30:39,188 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 *)"drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c"), "i" (689), "i" (12UL)); [8182-8183] [2023-11-12 02:30:39,421 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 *)"drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c"), "i" (2049), "i" (12UL)); [10318-10319] [2023-11-12 02:30:39,422 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 *)"drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c"), "i" (2070), "i" (12UL)); [10351-10352] [2023-11-12 02:30:39,432 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 *)"drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c"), "i" (2322), "i" (12UL)); [10623-10624] [2023-11-12 02:30:39,434 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 *)"drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c"), "i" (2415), "i" (12UL)); [10714-10715] [2023-11-12 02:30:39,523 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %1,%0": "=r" (ret): "m" (*((unsigned long volatile *)addr)): "memory"); [16059] [2023-11-12 02:30:39,523 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %0,%1": : "r" (val), "m" (*((unsigned long volatile *)addr)): "memory"); [16066] [2023-11-12 02:30:39,534 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 *)"drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c"), "i" (299), "i" (12UL)); [16454-16455] [2023-11-12 02:30:39,581 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("rep; bsf %1,%0": "=r" (word): "rm" (word)); [17613] [2023-11-12 02:30:39,581 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [17621] [2023-11-12 02:30:39,583 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)); [17658-17659] [2023-11-12 02:30:39,583 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"); [17664-17666] [2023-11-12 02:30:39,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (numa_node)); [17759] [2023-11-12 02:30:39,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (numa_node)); [17762] [2023-11-12 02:30:39,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (numa_node)); [17765] [2023-11-12 02:30:39,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (numa_node)); [17768] [2023-11-12 02:30:39,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (numa_node)); [17799] [2023-11-12 02:30:39,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (numa_node)); [17802] [2023-11-12 02:30:39,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (numa_node)); [17805] [2023-11-12 02:30:39,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (numa_node)); [17808] [2023-11-12 02:30:39,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (numa_node)); [17839] [2023-11-12 02:30:39,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (numa_node)); [17842] [2023-11-12 02:30:39,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (numa_node)); [17845] [2023-11-12 02:30:39,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (numa_node)); [17848] [2023-11-12 02:30:39,589 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (numa_node)); [17879] [2023-11-12 02:30:39,590 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (numa_node)); [17882] [2023-11-12 02:30:39,590 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (numa_node)); [17885] [2023-11-12 02:30:39,591 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (numa_node)); [17888] [2023-11-12 02:30:39,593 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [18001] [2023-11-12 02:30:39,595 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)); [18046-18047] [2023-11-12 02:30:39,600 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)); [18165-18166] [2023-11-12 02:30:39,602 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)); [18199-18200] [2023-11-12 02:30:39,603 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)); [18240-18241] [2023-11-12 02:30:39,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [18269-18270] [2023-11-12 02:30:39,607 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [18306-18307] [2023-11-12 02:30:39,614 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/skbuff.h"), "i" (1498), "i" (12UL)); [18547-18548] [2023-11-12 02:30:39,615 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/skbuff.h"), "i" (1516), "i" (12UL)); [18569-18570] [2023-11-12 02:30:39,666 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/skbuff.h"), "i" (1891), "i" (12UL)); [18635-18636] [2023-11-12 02:30:39,672 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [18873] [2023-11-12 02:30:39,672 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [18876] [2023-11-12 02:30:39,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [18879] [2023-11-12 02:30:39,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [18882] [2023-11-12 02:30:39,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [18913] [2023-11-12 02:30:39,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [18916] [2023-11-12 02:30:39,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [18919] [2023-11-12 02:30:39,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [18922] [2023-11-12 02:30:39,675 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [18953] [2023-11-12 02:30:39,675 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [18956] [2023-11-12 02:30:39,676 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [18959] [2023-11-12 02:30:39,676 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [18962] [2023-11-12 02:30:39,677 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [18993] [2023-11-12 02:30:39,677 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [18996] [2023-11-12 02:30:39,677 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [18999] [2023-11-12 02:30:39,678 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [19002] [2023-11-12 02:30:39,694 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [19483] [2023-11-12 02:30:39,696 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 *)"drivers/net/ethernet/chelsio/cxgb4vf/sge.c"), "i" (603), "i" (12UL)); [19538-19539] [2023-11-12 02:30:39,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [19658] [2023-11-12 02:30:39,703 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 *)"drivers/net/ethernet/chelsio/cxgb4vf/sge.c"), "i" (751), "i" (12UL)); [19706-19707] [2023-11-12 02:30:39,704 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 *)"drivers/net/ethernet/chelsio/cxgb4vf/sge.c"), "i" (809), "i" (12UL)); [19749-19750] [2023-11-12 02:30:39,711 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [19941] [2023-11-12 02:30:39,723 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 *)"drivers/net/ethernet/chelsio/cxgb4vf/sge.c"), "i" (1109), "i" (12UL)); [20135-20136] [2023-11-12 02:30:39,744 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [20628] [2023-11-12 02:30:39,750 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 *)"drivers/net/ethernet/chelsio/cxgb4vf/sge.c"), "i" (1693), "i" (12UL)); [20660-20661] [2023-11-12 02:30:39,751 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 *)"drivers/net/ethernet/chelsio/cxgb4vf/sge.c"), "i" (1694), "i" (12UL)); [20671-20672] [2023-11-12 02:30:39,760 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)gl.va) [20706] [2023-11-12 02:30:39,784 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [20861] [2023-11-12 02:30:39,798 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 *)"drivers/net/ethernet/chelsio/cxgb4vf/sge.c"), "i" (1914), "i" (12UL)); [20946-20947] [2023-11-12 02:30:39,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [20986] [2023-11-12 02:30:39,845 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_487b80e5-ddd2-4bf5-915c-e6a84594b1b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582586,582599] [2023-11-12 02:30:39,850 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_487b80e5-ddd2-4bf5-915c-e6a84594b1b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582733,582746] [2023-11-12 02:30:39,851 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_487b80e5-ddd2-4bf5-915c-e6a84594b1b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582872,582885] [2023-11-12 02:30:39,852 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_487b80e5-ddd2-4bf5-915c-e6a84594b1b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[583030,583043] [2023-11-12 02:30:39,861 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:30:40,336 WARN L672 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:30:40,336 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:30:40,344 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:30:40,345 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:40 WrapperNode [2023-11-12 02:30:40,345 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:30:40,347 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:30:40,347 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:30:40,347 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:30:40,355 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:40" (1/1) ... [2023-11-12 02:30:40,562 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:40" (1/1) ... [2023-11-12 02:30:41,012 INFO L138 Inliner]: procedures = 659, calls = 5872, calls flagged for inlining = 410, calls inlined = 370, statements flattened = 15847 [2023-11-12 02:30:41,013 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:30:41,014 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:30:41,014 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:30:41,014 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:30:41,027 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:40" (1/1) ... [2023-11-12 02:30:41,028 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:40" (1/1) ... [2023-11-12 02:30:41,124 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:40" (1/1) ... [2023-11-12 02:30:41,125 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:40" (1/1) ... [2023-11-12 02:30:41,364 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:40" (1/1) ... [2023-11-12 02:30:41,421 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:40" (1/1) ... [2023-11-12 02:30:41,498 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:40" (1/1) ... [2023-11-12 02:30:41,551 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:40" (1/1) ... [2023-11-12 02:30:41,666 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:30:41,667 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:30:41,668 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:30:41,668 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:30:41,805 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:40" (1/1) ... [2023-11-12 02:30:41,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:30:41,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487b80e5-ddd2-4bf5-915c-e6a84594b1b7/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:30:41,868 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487b80e5-ddd2-4bf5-915c-e6a84594b1b7/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:30:41,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487b80e5-ddd2-4bf5-915c-e6a84594b1b7/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:30:41,916 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_intr_msix [2023-11-12 02:30:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_intr_msix [2023-11-12 02:30:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_set_params [2023-11-12 02:30:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_set_params [2023-11-12 02:30:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-12 02:30:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-12 02:30:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 02:30:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 02:30:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-12 02:30:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-12 02:30:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_get_regs_len [2023-11-12 02:30:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_get_regs_len [2023-11-12 02:30:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-11-12 02:30:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-11-12 02:30:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_open [2023-11-12 02:30:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_open [2023-11-12 02:30:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2023-11-12 02:30:41,919 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2023-11-12 02:30:41,919 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-12 02:30:41,919 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-12 02:30:41,919 INFO L130 BoogieDeclarations]: Found specification of procedure refill_fl [2023-11-12 02:30:41,919 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_fl [2023-11-12 02:30:41,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 02:30:41,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 02:30:41,919 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_bufs [2023-11-12 02:30:41,919 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_bufs [2023-11-12 02:30:41,920 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-12 02:30:41,920 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-12 02:30:41,920 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-11-12 02:30:41,920 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-11-12 02:30:41,920 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-12 02:30:41,920 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-12 02:30:41,920 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-12 02:30:41,920 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-12 02:30:41,921 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-12 02:30:41,921 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-12 02:30:41,921 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_debugfs [2023-11-12 02:30:41,921 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_debugfs [2023-11-12 02:30:41,921 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_query_params [2023-11-12 02:30:41,921 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_query_params [2023-11-12 02:30:41,921 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-12 02:30:41,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-12 02:30:41,921 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-12 02:30:41,922 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-12 02:30:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_sw_desc [2023-11-12 02:30:41,922 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_sw_desc [2023-11-12 02:30:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure poison_buf [2023-11-12 02:30:41,922 INFO L138 BoogieDeclarations]: Found implementation of procedure poison_buf [2023-11-12 02:30:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure is_t4 [2023-11-12 02:30:41,922 INFO L138 BoogieDeclarations]: Found implementation of procedure is_t4 [2023-11-12 02:30:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-12 02:30:41,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-12 02:30:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-12 02:30:41,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-12 02:30:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-12 02:30:41,923 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-12 02:30:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-12 02:30:41,923 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-12 02:30:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-12 02:30:41,923 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-12 02:30:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 02:30:41,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 02:30:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:30:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-12 02:30:41,924 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-12 02:30:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2023-11-12 02:30:41,924 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2023-11-12 02:30:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-12 02:30:41,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-12 02:30:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2023-11-12 02:30:41,925 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2023-11-12 02:30:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-12 02:30:41,925 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-12 02:30:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-12 02:30:41,925 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-12 02:30:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure sge_qstats_entries [2023-11-12 02:30:41,925 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_qstats_entries [2023-11-12 02:30:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure fl_cap [2023-11-12 02:30:41,926 INFO L138 BoogieDeclarations]: Found implementation of procedure fl_cap [2023-11-12 02:30:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 02:30:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure is_new_response [2023-11-12 02:30:41,926 INFO L138 BoogieDeclarations]: Found implementation of procedure is_new_response [2023-11-12 02:30:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2023-11-12 02:30:41,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2023-11-12 02:30:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-12 02:30:41,926 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-12 02:30:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure qenable [2023-11-12 02:30:41,926 INFO L138 BoogieDeclarations]: Found implementation of procedure qenable [2023-11-12 02:30:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-12 02:30:41,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-12 02:30:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-12 02:30:41,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-12 02:30:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2023-11-12 02:30:41,927 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2023-11-12 02:30:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure is_10g_port [2023-11-12 02:30:41,927 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10g_port [2023-11-12 02:30:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 02:30:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-12 02:30:41,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-12 02:30:41,928 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-12 02:30:41,928 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-12 02:30:41,928 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open [2023-11-12 02:30:41,928 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open [2023-11-12 02:30:41,928 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2023-11-12 02:30:41,928 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2023-11-12 02:30:41,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 02:30:41,928 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_get_port_stats [2023-11-12 02:30:41,928 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_get_port_stats [2023-11-12 02:30:41,929 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2023-11-12 02:30:41,929 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2023-11-12 02:30:41,929 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-12 02:30:41,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-12 02:30:41,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 02:30:41,929 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 02:30:41,929 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_alloc_mac_filt [2023-11-12 02:30:41,929 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_alloc_mac_filt [2023-11-12 02:30:41,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-12 02:30:41,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-12 02:30:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-12 02:30:41,930 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-12 02:30:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_desc [2023-11-12 02:30:41,930 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_desc [2023-11-12 02:30:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_wr_mbox_core [2023-11-12 02:30:41,930 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_wr_mbox_core [2023-11-12 02:30:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-12 02:30:41,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-12 02:30:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2023-11-12 02:30:41,931 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2023-11-12 02:30:41,931 INFO L130 BoogieDeclarations]: Found specification of procedure netdev2adap [2023-11-12 02:30:41,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev2adap [2023-11-12 02:30:41,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-12 02:30:41,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-12 02:30:41,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-12 02:30:41,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-12 02:30:41,931 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2023-11-12 02:30:41,931 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2023-11-12 02:30:41,932 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_set_rxmode [2023-11-12 02:30:41,932 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_set_rxmode [2023-11-12 02:30:41,932 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-12 02:30:41,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-12 02:30:41,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cxgb4vf_module_exit_22_2 [2023-11-12 02:30:41,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cxgb4vf_module_exit_22_2 [2023-11-12 02:30:41,932 INFO L130 BoogieDeclarations]: Found specification of procedure core_ticks_to_us [2023-11-12 02:30:41,932 INFO L138 BoogieDeclarations]: Found implementation of procedure core_ticks_to_us [2023-11-12 02:30:41,932 INFO L130 BoogieDeclarations]: Found specification of procedure init_rspq [2023-11-12 02:30:41,933 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rspq [2023-11-12 02:30:41,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:30:41,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-12 02:30:41,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-12 02:30:41,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-12 02:30:41,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-12 02:30:41,933 INFO L130 BoogieDeclarations]: Found specification of procedure adap2pinfo [2023-11-12 02:30:41,933 INFO L138 BoogieDeclarations]: Found implementation of procedure adap2pinfo [2023-11-12 02:30:41,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-11-12 02:30:41,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-11-12 02:30:41,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-12 02:30:41,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-12 02:30:41,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-12 02:30:41,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-12 02:30:41,934 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2023-11-12 02:30:41,934 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2023-11-12 02:30:41,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:30:41,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-12 02:30:41,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-12 02:30:41,935 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_stop [2023-11-12 02:30:41,935 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_stop [2023-11-12 02:30:41,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:30:41,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_open [2023-11-12 02:30:41,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_open [2023-11-12 02:30:41,935 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-12 02:30:41,935 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:30:41,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:30:41,935 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-11-12 02:30:41,935 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-11-12 02:30:41,936 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_change_mac [2023-11-12 02:30:41,936 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_change_mac [2023-11-12 02:30:41,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:30:41,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:30:41,936 INFO L130 BoogieDeclarations]: Found specification of procedure fl_starving [2023-11-12 02:30:41,936 INFO L138 BoogieDeclarations]: Found implementation of procedure fl_starving [2023-11-12 02:30:41,936 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_down [2023-11-12 02:30:41,936 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_down [2023-11-12 02:30:41,936 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-12 02:30:41,937 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-12 02:30:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure netdev2pinfo [2023-11-12 02:30:41,937 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev2pinfo [2023-11-12 02:30:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_free_vi [2023-11-12 02:30:41,937 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_free_vi [2023-11-12 02:30:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_free_sge_resources [2023-11-12 02:30:41,937 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_free_sge_resources [2023-11-12 02:30:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-12 02:30:41,937 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-12 02:30:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-12 02:30:41,938 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-12 02:30:41,938 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-12 02:30:41,938 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-12 02:30:41,938 INFO L130 BoogieDeclarations]: Found specification of procedure t4_read_reg [2023-11-12 02:30:41,938 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_read_reg [2023-11-12 02:30:41,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-12 02:30:41,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-12 02:30:41,938 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_enable_vi [2023-11-12 02:30:41,939 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_enable_vi [2023-11-12 02:30:41,939 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-12 02:30:41,939 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-12 02:30:41,939 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-12 02:30:41,939 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-12 02:30:41,939 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-12 02:30:41,939 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-12 02:30:41,939 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2023-11-12 02:30:41,939 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2023-11-12 02:30:41,939 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_poll_controller [2023-11-12 02:30:41,939 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_poll_controller [2023-11-12 02:30:41,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:30:41,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:30:41,940 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-12 02:30:41,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-12 02:30:41,940 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-12 02:30:41,940 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-12 02:30:41,940 INFO L130 BoogieDeclarations]: Found specification of procedure is_eth_imm [2023-11-12 02:30:41,940 INFO L138 BoogieDeclarations]: Found implementation of procedure is_eth_imm [2023-11-12 02:30:41,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 02:30:41,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 02:30:41,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 02:30:41,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 02:30:41,941 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-12 02:30:41,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-12 02:30:41,941 INFO L130 BoogieDeclarations]: Found specification of procedure reclaimable [2023-11-12 02:30:41,941 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaimable [2023-11-12 02:30:41,941 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-11-12 02:30:41,941 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-11-12 02:30:41,941 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-12 02:30:41,941 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-12 02:30:41,941 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_intr_handler [2023-11-12 02:30:41,941 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_intr_handler [2023-11-12 02:30:41,942 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-12 02:30:41,942 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-12 02:30:41,942 INFO L130 BoogieDeclarations]: Found specification of procedure is_buf_mapped [2023-11-12 02:30:41,942 INFO L138 BoogieDeclarations]: Found implementation of procedure is_buf_mapped [2023-11-12 02:30:41,942 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-11-12 02:30:41,942 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-11-12 02:30:41,942 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-12 02:30:41,942 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2023-11-12 02:30:41,942 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2023-11-12 02:30:41,942 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-12 02:30:41,943 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-12 02:30:41,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-12 02:30:41,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-12 02:30:41,943 INFO L130 BoogieDeclarations]: Found specification of procedure qtimer_val [2023-11-12 02:30:41,943 INFO L138 BoogieDeclarations]: Found implementation of procedure qtimer_val [2023-11-12 02:30:41,943 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-11-12 02:30:41,943 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-11-12 02:30:41,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 02:30:41,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 02:30:41,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2023-11-12 02:30:41,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2023-11-12 02:30:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2023-11-12 02:30:41,944 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2023-11-12 02:30:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-12 02:30:41,944 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-12 02:30:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure reg_block_dump [2023-11-12 02:30:41,944 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_block_dump [2023-11-12 02:30:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-12 02:30:41,944 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-12 02:30:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-12 02:30:41,945 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-12 02:30:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_next [2023-11-12 02:30:41,945 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_next [2023-11-12 02:30:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:30:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure dump_mbox [2023-11-12 02:30:41,945 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_mbox [2023-11-12 02:30:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure t4_write_reg [2023-11-12 02:30:41,945 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_write_reg [2023-11-12 02:30:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:30:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-11-12 02:30:41,946 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-11-12 02:30:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure txq_stop [2023-11-12 02:30:41,946 INFO L138 BoogieDeclarations]: Found implementation of procedure txq_stop [2023-11-12 02:30:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_pci_shutdown [2023-11-12 02:30:41,946 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_pci_shutdown [2023-11-12 02:30:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-12 02:30:41,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-12 02:30:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:30:41,947 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 02:30:41,947 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 02:30:41,947 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 02:30:41,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 02:30:41,947 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-12 02:30:41,947 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-12 02:30:41,947 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-12 02:30:41,947 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-12 02:30:41,947 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-12 02:30:41,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-12 02:30:41,948 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-12 02:30:41,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-12 02:30:41,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-12 02:30:41,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-12 02:30:41,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-12 02:30:41,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-12 02:30:41,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-12 02:30:41,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-12 02:30:41,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-12 02:30:41,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-12 02:30:41,949 INFO L130 BoogieDeclarations]: Found specification of procedure t4_read_reg64 [2023-11-12 02:30:41,949 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_read_reg64 [2023-11-12 02:30:41,949 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-12 02:30:41,949 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-12 02:30:41,949 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2023-11-12 02:30:41,949 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2023-11-12 02:30:41,949 INFO L130 BoogieDeclarations]: Found specification of procedure free_rspq_fl [2023-11-12 02:30:41,949 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rspq_fl [2023-11-12 02:30:41,950 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-12 02:30:41,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-12 02:30:41,950 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-12 02:30:41,950 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-12 02:30:41,950 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-12 02:30:41,950 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-12 02:30:41,950 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_set_rxmode [2023-11-12 02:30:41,951 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_set_rxmode [2023-11-12 02:30:41,951 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-12 02:30:41,951 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-12 02:30:41,951 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2023-11-12 02:30:41,951 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2023-11-12 02:30:41,951 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-12 02:30:41,951 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-12 02:30:41,951 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 02:30:41,952 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 02:30:41,952 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_addr [2023-11-12 02:30:41,952 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_addr [2023-11-12 02:30:41,952 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_wr_mbox [2023-11-12 02:30:41,952 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_wr_mbox [2023-11-12 02:30:41,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 02:30:41,953 INFO L130 BoogieDeclarations]: Found specification of procedure sge_queue_entries [2023-11-12 02:30:41,953 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_queue_entries [2023-11-12 02:30:41,953 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release [2023-11-12 02:30:41,953 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release [2023-11-12 02:30:41,953 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_size [2023-11-12 02:30:41,953 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_size [2023-11-12 02:30:41,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 02:30:41,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 02:30:41,954 INFO L130 BoogieDeclarations]: Found specification of procedure interfaces_get_idx [2023-11-12 02:30:41,954 INFO L138 BoogieDeclarations]: Found implementation of procedure interfaces_get_idx [2023-11-12 02:30:41,954 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-12 02:30:41,954 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-12 02:30:41,954 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2023-11-12 02:30:41,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2023-11-12 02:30:41,955 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-12 02:30:41,955 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-12 02:30:41,955 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2023-11-12 02:30:41,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2023-11-12 02:30:41,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-12 02:30:41,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-12 02:30:41,956 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-12 02:30:41,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-12 02:30:41,956 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-12 02:30:41,956 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-12 02:30:41,956 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_master [2023-11-12 02:30:41,956 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_master [2023-11-12 02:30:41,957 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_pci_remove [2023-11-12 02:30:41,957 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_pci_remove [2023-11-12 02:30:41,957 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-12 02:30:41,957 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-12 02:30:41,957 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_alloc_rxq [2023-11-12 02:30:41,957 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_alloc_rxq [2023-11-12 02:30:41,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:30:41,958 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-11-12 02:30:41,958 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-11-12 02:30:41,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-12 02:30:41,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-12 02:30:41,958 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-12 02:30:41,958 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-12 02:30:43,636 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:30:43,641 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:30:43,766 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 02:30:58,215 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-12 02:30:58,460 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:30:58,500 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:30:58,500 INFO L302 CfgBuilder]: Removed 13 assume(true) statements. [2023-11-12 02:30:58,510 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:30:58 BoogieIcfgContainer [2023-11-12 02:30:58,510 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:30:58,514 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:30:58,514 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:30:58,518 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:30:58,518 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:30:32" (1/3) ... [2023-11-12 02:30:58,520 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28f5a5d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:30:58, skipping insertion in model container [2023-11-12 02:30:58,521 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:40" (2/3) ... [2023-11-12 02:30:58,522 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28f5a5d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:30:58, skipping insertion in model container [2023-11-12 02:30:58,522 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:30:58" (3/3) ... [2023-11-12 02:30:58,524 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i [2023-11-12 02:30:58,547 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:30:58,547 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-11-12 02:30:58,697 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 02:30:58,705 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=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2585fe14, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-12 02:30:58,705 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-11-12 02:30:58,728 INFO L276 IsEmpty]: Start isEmpty. Operand has 4754 states, 3410 states have (on average 1.3366568914956012) internal successors, (4558), 3446 states have internal predecessors, (4558), 1167 states have call successors, (1167), 176 states have call predecessors, (1167), 175 states have return successors, (1158), 1153 states have call predecessors, (1158), 1158 states have call successors, (1158) [2023-11-12 02:30:58,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 667 [2023-11-12 02:30:58,791 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:30:58,792 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 58, 58, 58, 58, 58, 58, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:30:58,793 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:30:58,798 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:30:58,799 INFO L85 PathProgramCache]: Analyzing trace with hash -892006336, now seen corresponding path program 1 times [2023-11-12 02:30:58,809 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:30:58,809 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1433367958] [2023-11-12 02:30:58,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:30:58,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:30:59,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:00,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-12 02:31:00,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:00,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:00,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:00,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-12 02:31:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:00,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:00,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-12 02:31:00,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:00,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:00,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:00,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-12 02:31:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:00,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-12 02:31:01,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-12 02:31:01,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-12 02:31:01,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-12 02:31:01,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-12 02:31:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-12 02:31:01,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-12 02:31:01,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-12 02:31:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-12 02:31:01,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-12 02:31:01,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-12 02:31:01,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-12 02:31:01,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-12 02:31:01,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-12 02:31:01,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-12 02:31:01,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-11-12 02:31:01,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2023-11-12 02:31:01,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-11-12 02:31:01,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2023-11-12 02:31:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2023-11-12 02:31:01,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2023-11-12 02:31:01,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2023-11-12 02:31:01,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-11-12 02:31:01,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2023-11-12 02:31:01,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-11-12 02:31:01,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2023-11-12 02:31:01,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2023-11-12 02:31:01,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2023-11-12 02:31:01,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2023-11-12 02:31:01,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2023-11-12 02:31:01,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2023-11-12 02:31:01,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2023-11-12 02:31:01,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:01,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:01,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2023-11-12 02:31:01,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:02,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2023-11-12 02:31:02,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:02,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2023-11-12 02:31:02,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:02,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2023-11-12 02:31:02,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:02,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2023-11-12 02:31:02,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:02,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2023-11-12 02:31:02,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:02,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2023-11-12 02:31:02,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:02,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2023-11-12 02:31:02,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:02,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2023-11-12 02:31:02,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:02,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2023-11-12 02:31:02,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:02,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2023-11-12 02:31:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:02,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2023-11-12 02:31:02,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:02,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2023-11-12 02:31:02,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:02,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-11-12 02:31:02,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:02,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2023-11-12 02:31:02,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:02,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2023-11-12 02:31:02,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:02,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-11-12 02:31:02,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:02,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2023-11-12 02:31:02,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:02,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2023-11-12 02:31:02,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:02,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2023-11-12 02:31:02,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:02,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2023-11-12 02:31:02,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:02,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2023-11-12 02:31:02,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:31:02,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2023-11-12 02:31:02,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 657 [2023-11-12 02:31:02,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:02,854 INFO L134 CoverageAnalysis]: Checked inductivity of 15051 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15051 trivial. 0 not checked. [2023-11-12 02:31:02,855 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:31:02,855 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1433367958] [2023-11-12 02:31:02,856 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1433367958] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:31:02,857 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:31:02,857 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-12 02:31:02,859 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [406039755] [2023-11-12 02:31:02,860 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:31:02,869 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-12 02:31:02,869 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:31:02,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-12 02:31:02,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-12 02:31:02,931 INFO L87 Difference]: Start difference. First operand has 4754 states, 3410 states have (on average 1.3366568914956012) internal successors, (4558), 3446 states have internal predecessors, (4558), 1167 states have call successors, (1167), 176 states have call predecessors, (1167), 175 states have return successors, (1158), 1153 states have call predecessors, (1158), 1158 states have call successors, (1158) Second operand has 4 states, 4 states have (on average 21.25) internal successors, (85), 3 states have internal predecessors, (85), 3 states have call successors, (62), 3 states have call predecessors, (62), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61)