./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7c1a38c-4c39-400a-a7e4-76891d1afce3/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7c1a38c-4c39-400a-a7e4-76891d1afce3/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7c1a38c-4c39-400a-a7e4-76891d1afce3/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7c1a38c-4c39-400a-a7e4-76891d1afce3/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7c1a38c-4c39-400a-a7e4-76891d1afce3/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7c1a38c-4c39-400a-a7e4-76891d1afce3/bin/utaipan-verify-mE87zJ7Ire --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 32400077bd58ef429554bf20e5dee2496af007ed227216a7520dc478c29bc6dc --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:10:15,582 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:10:15,700 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7c1a38c-4c39-400a-a7e4-76891d1afce3/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-23 21:10:15,709 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:10:15,710 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:10:15,748 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:10:15,749 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:10:15,749 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:10:15,751 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:10:15,756 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:10:15,756 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:10:15,757 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:10:15,757 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:10:15,759 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 21:10:15,760 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:10:15,760 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:10:15,761 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 21:10:15,761 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 21:10:15,762 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:10:15,762 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 21:10:15,763 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 21:10:15,763 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 21:10:15,765 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:10:15,765 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:10:15,766 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:10:15,766 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:10:15,767 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:10:15,767 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:10:15,768 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:10:15,768 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:10:15,770 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:10:15,770 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:10:15,770 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:10:15,771 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:10:15,771 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:10:15,771 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:10:15,772 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:10:15,772 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:10:15,772 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 21:10:15,773 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:10:15,773 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:10:15,777 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:10:15,778 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:10:15,778 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:10:15,778 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_c7c1a38c-4c39-400a-a7e4-76891d1afce3/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7c1a38c-4c39-400a-a7e4-76891d1afce3/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32400077bd58ef429554bf20e5dee2496af007ed227216a7520dc478c29bc6dc [2023-11-23 21:10:16,094 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:10:16,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:10:16,133 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:10:16,134 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:10:16,135 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:10:16,136 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7c1a38c-4c39-400a-a7e4-76891d1afce3/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2023-11-23 21:10:19,180 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:10:20,019 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:10:20,019 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7c1a38c-4c39-400a-a7e4-76891d1afce3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2023-11-23 21:10:20,097 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7c1a38c-4c39-400a-a7e4-76891d1afce3/bin/utaipan-verify-mE87zJ7Ire/data/f500a4eb7/29da13e75c3d427fb846e06e7ffdd9a8/FLAGaf721ee42 [2023-11-23 21:10:20,271 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7c1a38c-4c39-400a-a7e4-76891d1afce3/bin/utaipan-verify-mE87zJ7Ire/data/f500a4eb7/29da13e75c3d427fb846e06e7ffdd9a8 [2023-11-23 21:10:20,277 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:10:20,279 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:10:20,282 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:10:20,282 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:10:20,288 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:10:20,289 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:10:20" (1/1) ... [2023-11-23 21:10:20,290 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1037980a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:10:20, skipping insertion in model container [2023-11-23 21:10:20,290 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:10:20" (1/1) ... [2023-11-23 21:10:20,487 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:10:23,431 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_c7c1a38c-4c39-400a-a7e4-76891d1afce3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i[371868,371881] [2023-11-23 21:10:23,488 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:10:23,668 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:10:23,788 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"); [5457] [2023-11-23 21:10:23,790 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)); [5464] [2023-11-23 21:10:23,791 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5472-5473] [2023-11-23 21:10:23,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [5486] [2023-11-23 21:10:23,821 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)); [5869-5870] [2023-11-23 21:10:23,826 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5898-5899] [2023-11-23 21:10:23,829 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" (1696), "i" (12UL)); [5973-5974] [2023-11-23 21:10:23,834 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" (507), "i" (12UL)); [6113-6114] [2023-11-23 21:10:23,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6119] [2023-11-23 21:10:23,847 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6264] [2023-11-23 21:10:23,847 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6267] [2023-11-23 21:10:23,847 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6270] [2023-11-23 21:10:23,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6273] [2023-11-23 21:10:23,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6284] [2023-11-23 21:10:23,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6287] [2023-11-23 21:10:23,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6290] [2023-11-23 21:10:23,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6293] [2023-11-23 21:10:23,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6304] [2023-11-23 21:10:23,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6307] [2023-11-23 21:10:23,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6310] [2023-11-23 21:10:23,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6313] [2023-11-23 21:10:23,852 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6324] [2023-11-23 21:10:23,852 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6327] [2023-11-23 21:10:23,853 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6330] [2023-11-23 21:10:23,854 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6333] [2023-11-23 21:10:23,947 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7791] [2023-11-23 21:10:23,951 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7862] [2023-11-23 21:10:23,957 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7968] [2023-11-23 21:10:24,042 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9884] [2023-11-23 21:10:24,128 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_c7c1a38c-4c39-400a-a7e4-76891d1afce3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i[371868,371881] [2023-11-23 21:10:24,140 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:10:24,586 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:10:24,586 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:10:24,594 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:10:24,595 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:10:24 WrapperNode [2023-11-23 21:10:24,595 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:10:24,597 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:10:24,597 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:10:24,597 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:10:24,605 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:10:24" (1/1) ... [2023-11-23 21:10:24,752 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:10:24" (1/1) ... [2023-11-23 21:10:24,996 INFO L138 Inliner]: procedures = 372, calls = 4544, calls flagged for inlining = 182, calls inlined = 172, statements flattened = 8364 [2023-11-23 21:10:24,997 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:10:24,998 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:10:24,998 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:10:24,998 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:10:25,009 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:10:24" (1/1) ... [2023-11-23 21:10:25,009 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:10:24" (1/1) ... [2023-11-23 21:10:25,059 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:10:24" (1/1) ... [2023-11-23 21:10:25,060 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:10:24" (1/1) ... [2023-11-23 21:10:25,352 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:10:24" (1/1) ... [2023-11-23 21:10:25,411 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:10:24" (1/1) ... [2023-11-23 21:10:25,462 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:10:24" (1/1) ... [2023-11-23 21:10:25,506 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:10:24" (1/1) ... [2023-11-23 21:10:25,577 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:10:25,579 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:10:25,579 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:10:25,580 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:10:25,582 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:10:24" (1/1) ... [2023-11-23 21:10:25,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:10:25,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7c1a38c-4c39-400a-a7e4-76891d1afce3/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:10:25,623 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7c1a38c-4c39-400a-a7e4-76891d1afce3/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:10:25,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7c1a38c-4c39-400a-a7e4-76891d1afce3/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:10:25,670 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_do_ioctl [2023-11-23 21:10:25,670 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_do_ioctl [2023-11-23 21:10:25,671 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_disable_cam_entry_post [2023-11-23 21:10:25,671 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_disable_cam_entry_post [2023-11-23 21:10:25,672 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-23 21:10:25,672 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-23 21:10:25,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 21:10:25,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 21:10:25,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 21:10:25,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 21:10:25,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 21:10:25,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 21:10:25,673 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-23 21:10:25,673 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-23 21:10:25,673 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2023-11-23 21:10:25,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2023-11-23 21:10:25,673 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_drv_probe [2023-11-23 21:10:25,673 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_drv_probe [2023-11-23 21:10:25,673 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_write [2023-11-23 21:10:25,674 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_write [2023-11-23 21:10:25,674 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 21:10:25,674 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 21:10:25,674 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_select_mii [2023-11-23 21:10:25,674 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_select_mii [2023-11-23 21:10:25,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-23 21:10:25,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-23 21:10:25,675 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_edmac [2023-11-23 21:10:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_edmac [2023-11-23 21:10:25,675 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_read [2023-11-23 21:10:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_read [2023-11-23 21:10:25,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 21:10:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 21:10:25,677 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_write [2023-11-23 21:10:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_write [2023-11-23 21:10:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-23 21:10:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2023-11-23 21:10:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2023-11-23 21:10:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_disable_cam_entry_table [2023-11-23 21:10:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_disable_cam_entry_table [2023-11-23 21:10:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 21:10:25,679 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 21:10:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_vtag_index [2023-11-23 21:10:25,679 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_vtag_index [2023-11-23 21:10:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_edtrr_trns [2023-11-23 21:10:25,679 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_edtrr_trns [2023-11-23 21:10:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-23 21:10:25,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-23 21:10:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_giga [2023-11-23 21:10:25,680 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_giga [2023-11-23 21:10:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2023-11-23 21:10:25,680 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2023-11-23 21:10:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 21:10:25,681 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 21:10:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-23 21:10:25,681 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-23 21:10:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2023-11-23 21:10:25,682 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2023-11-23 21:10:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 21:10:25,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 21:10:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure bb_clr [2023-11-23 21:10:25,682 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_clr [2023-11-23 21:10:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 21:10:25,683 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 21:10:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rx_mode [2023-11-23 21:10:25,683 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rx_mode [2023-11-23 21:10:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2023-11-23 21:10:25,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2023-11-23 21:10:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_duplex [2023-11-23 21:10:25,683 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_duplex [2023-11-23 21:10:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-23 21:10:25,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-23 21:10:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 21:10:25,684 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 21:10:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_post_reg_offset [2023-11-23 21:10:25,684 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_post_reg_offset [2023-11-23 21:10:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-23 21:10:25,684 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-23 21:10:25,685 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset_r8a7740 [2023-11-23 21:10:25,685 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset_r8a7740 [2023-11-23 21:10:25,685 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_bool [2023-11-23 21:10:25,685 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_bool [2023-11-23 21:10:25,685 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset_giga [2023-11-23 21:10:25,686 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset_giga [2023-11-23 21:10:25,686 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-23 21:10:25,686 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-23 21:10:25,686 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_free_dma_buffer [2023-11-23 21:10:25,686 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_free_dma_buffer [2023-11-23 21:10:25,686 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-23 21:10:25,687 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-23 21:10:25,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 21:10:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_busy [2023-11-23 21:10:25,688 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_busy [2023-11-23 21:10:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_r8a777x [2023-11-23 21:10:25,688 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_r8a777x [2023-11-23 21:10:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-23 21:10:25,688 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-23 21:10:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2023-11-23 21:10:25,689 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2023-11-23 21:10:25,689 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-11-23 21:10:25,689 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-11-23 21:10:25,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 21:10:25,689 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_resume [2023-11-23 21:10:25,689 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_resume [2023-11-23 21:10:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-23 21:10:25,690 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-23 21:10:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 21:10:25,690 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 21:10:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-23 21:10:25,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-23 21:10:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 21:10:25,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 21:10:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 21:10:25,692 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 21:10:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tx_timeout [2023-11-23 21:10:25,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tx_timeout [2023-11-23 21:10:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2023-11-23 21:10:25,694 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2023-11-23 21:10:25,697 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_runtime_nop [2023-11-23 21:10:25,697 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_runtime_nop [2023-11-23 21:10:25,698 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-23 21:10:25,698 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-23 21:10:25,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 21:10:25,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 21:10:25,700 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_ring_free [2023-11-23 21:10:25,700 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_ring_free [2023-11-23 21:10:25,700 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-23 21:10:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-23 21:10:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-23 21:10:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-23 21:10:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-23 21:10:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-23 21:10:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-23 21:10:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-23 21:10:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-23 21:10:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-23 21:10:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_open [2023-11-23 21:10:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_open [2023-11-23 21:10:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-11-23 21:10:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-11-23 21:10:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 21:10:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 21:10:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 21:10:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 21:10:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-23 21:10:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-23 21:10:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-23 21:10:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-23 21:10:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset [2023-11-23 21:10:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset [2023-11-23 21:10:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_suspend [2023-11-23 21:10:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_suspend [2023-11-23 21:10:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 21:10:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_sync [2023-11-23 21:10:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_sync [2023-11-23 21:10:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 21:10:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 21:10:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_read_entry [2023-11-23 21:10:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_read_entry [2023-11-23 21:10:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-23 21:10:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-23 21:10:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_txfree [2023-11-23 21:10:25,710 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_txfree [2023-11-23 21:10:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 21:10:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_start_xmit [2023-11-23 21:10:25,710 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_start_xmit [2023-11-23 21:10:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-11-23 21:10:25,710 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-11-23 21:10:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_rcv_snd_disable [2023-11-23 21:10:25,710 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_rcv_snd_disable [2023-11-23 21:10:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-23 21:10:25,711 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-23 21:10:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-23 21:10:25,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-23 21:10:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 21:10:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_nway_reset [2023-11-23 21:10:25,711 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_nway_reset [2023-11-23 21:10:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_drv_remove [2023-11-23 21:10:25,711 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_drv_remove [2023-11-23 21:10:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 21:10:25,712 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 21:10:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-23 21:10:25,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-23 21:10:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_close [2023-11-23 21:10:25,712 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_close [2023-11-23 21:10:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_read [2023-11-23 21:10:25,712 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_read [2023-11-23 21:10:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_soft_swap [2023-11-23 21:10:25,713 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_soft_swap [2023-11-23 21:10:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 21:10:25,713 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 21:10:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_is_rz_fast_ether [2023-11-23 21:10:25,713 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_is_rz_fast_ether [2023-11-23 21:10:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure bb_set [2023-11-23 21:10:25,713 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_set [2023-11-23 21:10:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-11-23 21:10:25,714 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-11-23 21:10:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure sh_get_mdio [2023-11-23 21:10:25,714 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_get_mdio [2023-11-23 21:10:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_find_entry [2023-11-23 21:10:25,714 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_find_entry [2023-11-23 21:10:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-23 21:10:25,714 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-23 21:10:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-23 21:10:25,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-23 21:10:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 21:10:25,715 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 21:10:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_dev_init [2023-11-23 21:10:25,715 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_dev_init [2023-11-23 21:10:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_stats [2023-11-23 21:10:25,715 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_stats [2023-11-23 21:10:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 21:10:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_vlan_rx_kill_vid [2023-11-23 21:10:25,715 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_vlan_rx_kill_vid [2023-11-23 21:10:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_sh7724 [2023-11-23 21:10:25,716 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_sh7724 [2023-11-23 21:10:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-11-23 21:10:25,716 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-11-23 21:10:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_dev_exit [2023-11-23 21:10:25,716 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_dev_exit [2023-11-23 21:10:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2023-11-23 21:10:25,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2023-11-23 21:10:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_adjust_link [2023-11-23 21:10:25,718 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_adjust_link [2023-11-23 21:10:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 21:10:25,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 21:10:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_vlan_rx_add_vid [2023-11-23 21:10:25,718 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_vlan_rx_add_vid [2023-11-23 21:10:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-23 21:10:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-23 21:10:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_ring_init [2023-11-23 21:10:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_ring_init [2023-11-23 21:10:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_idle [2023-11-23 21:10:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_idle [2023-11-23 21:10:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure __sh_eth_get_regs [2023-11-23 21:10:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __sh_eth_get_regs [2023-11-23 21:10:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 21:10:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_purge_mcast [2023-11-23 21:10:25,720 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_purge_mcast [2023-11-23 21:10:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-23 21:10:25,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-23 21:10:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-23 21:10:25,720 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-23 21:10:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:10:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-11-23 21:10:25,725 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-11-23 21:10:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure update_mac_address [2023-11-23 21:10:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure update_mac_address [2023-11-23 21:10:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 21:10:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 21:10:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 21:10:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-23 21:10:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-23 21:10:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-23 21:10:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 21:10:25,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 21:10:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-23 21:10:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-23 21:10:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_reset [2023-11-23 21:10:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_reset [2023-11-23 21:10:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_is_gether [2023-11-23 21:10:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_is_gether [2023-11-23 21:10:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-23 21:10:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-23 21:10:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_sh7757 [2023-11-23 21:10:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_sh7757 [2023-11-23 21:10:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_receive_align [2023-11-23 21:10:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_receive_align [2023-11-23 21:10:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_rcv_snd_enable [2023-11-23 21:10:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_rcv_snd_enable [2023-11-23 21:10:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_offset [2023-11-23 21:10:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_offset [2023-11-23 21:10:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-11-23 21:10:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-11-23 21:10:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_gether [2023-11-23 21:10:25,731 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_gether [2023-11-23 21:10:25,731 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_regs_len [2023-11-23 21:10:25,731 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_regs_len [2023-11-23 21:10:25,731 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-23 21:10:25,731 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-23 21:10:25,731 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 21:10:25,731 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 21:10:25,731 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_update_stat [2023-11-23 21:10:25,731 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_update_stat [2023-11-23 21:10:25,732 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-23 21:10:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-23 21:10:25,732 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-23 21:10:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-23 21:10:25,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 21:10:25,732 INFO L130 BoogieDeclarations]: Found specification of procedure sh_mdio_release [2023-11-23 21:10:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_mdio_release [2023-11-23 21:10:25,732 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_write_entry [2023-11-23 21:10:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_write_entry [2023-11-23 21:10:25,733 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_post_bit [2023-11-23 21:10:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_post_bit [2023-11-23 21:10:25,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:10:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:10:25,733 INFO L130 BoogieDeclarations]: Found specification of procedure free_mdio_bitbang [2023-11-23 21:10:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure free_mdio_bitbang [2023-11-23 21:10:25,733 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-23 21:10:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-23 21:10:26,801 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:10:26,807 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:10:27,636 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 21:10:50,176 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 21:10:57,127 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 21:10:57,127 INFO L309 CfgBuilder]: Removed 8 assume(true) statements. [2023-11-23 21:10:57,130 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:10:57 BoogieIcfgContainer [2023-11-23 21:10:57,130 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 21:10:57,133 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 21:10:57,133 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 21:10:57,136 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 21:10:57,137 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:10:20" (1/3) ... [2023-11-23 21:10:57,138 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54cd0c7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:10:57, skipping insertion in model container [2023-11-23 21:10:57,138 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:10:24" (2/3) ... [2023-11-23 21:10:57,138 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54cd0c7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:10:57, skipping insertion in model container [2023-11-23 21:10:57,138 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:10:57" (3/3) ... [2023-11-23 21:10:57,140 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2023-11-23 21:10:57,160 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 21:10:57,161 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 21:10:57,261 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 21:10:57,268 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=FINITE_AUTOMATA, 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;@6956a70b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 21:10:57,269 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 21:10:57,283 INFO L276 IsEmpty]: Start isEmpty. Operand has 2693 states, 1773 states have (on average 1.3840947546531304) internal successors, (2454), 1861 states have internal predecessors, (2454), 784 states have call successors, (784), 141 states have call predecessors, (784), 140 states have return successors, (765), 742 states have call predecessors, (765), 765 states have call successors, (765) [2023-11-23 21:10:57,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2023-11-23 21:10:57,370 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:10:57,373 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 11, 11, 11, 11, 11, 11, 11, 11, 11, 7, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 21:10:57,374 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:10:57,380 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:10:57,381 INFO L85 PathProgramCache]: Analyzing trace with hash -770382882, now seen corresponding path program 1 times [2023-11-23 21:10:57,397 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 21:10:57,397 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1737652115] [2023-11-23 21:10:57,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:10:57,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms