./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d24c7ab2-09f3-4db0-884c-1e1ad34896f1/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d24c7ab2-09f3-4db0-884c-1e1ad34896f1/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d24c7ab2-09f3-4db0-884c-1e1ad34896f1/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d24c7ab2-09f3-4db0-884c-1e1ad34896f1/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d24c7ab2-09f3-4db0-884c-1e1ad34896f1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d24c7ab2-09f3-4db0-884c-1e1ad34896f1/bin/ukojak-verify-EEHR8qb7sm --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a4004c79842c1e3f65bbfc83df272ce5f8db44e958baeab0a73ea3aea59dff45 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:39:33,418 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:39:33,502 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d24c7ab2-09f3-4db0-884c-1e1ad34896f1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:39:33,507 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:39:33,507 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:39:33,530 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:39:33,531 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:39:33,531 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:39:33,531 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:39:33,532 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:39:33,532 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:39:33,532 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:39:33,532 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:39:33,532 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:39:33,532 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:39:33,532 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:39:33,532 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:39:33,533 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:39:33,533 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:39:33,533 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:39:33,533 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:39:33,533 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:39:33,533 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:39:33,533 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:39:33,533 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:39:33,534 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:39:33,534 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:39:33,534 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:39:33,534 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:39:33,534 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:39:33,534 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_d24c7ab2-09f3-4db0-884c-1e1ad34896f1/bin/ukojak-verify-EEHR8qb7sm 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 -> Kojak 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 -> a4004c79842c1e3f65bbfc83df272ce5f8db44e958baeab0a73ea3aea59dff45 [2024-11-13 20:39:33,825 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:39:33,836 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:39:33,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:39:33,842 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:39:33,842 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:39:33,843 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d24c7ab2-09f3-4db0-884c-1e1ad34896f1/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i Unable to find full path for "g++" [2024-11-13 20:39:35,720 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:39:36,706 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:39:36,707 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d24c7ab2-09f3-4db0-884c-1e1ad34896f1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-11-13 20:39:36,776 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d24c7ab2-09f3-4db0-884c-1e1ad34896f1/bin/ukojak-verify-EEHR8qb7sm/data/aacd5898d/5dcf6f8c02e043eca079742dd1620a38/FLAG1d681fae9 [2024-11-13 20:39:37,277 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d24c7ab2-09f3-4db0-884c-1e1ad34896f1/bin/ukojak-verify-EEHR8qb7sm/data/aacd5898d/5dcf6f8c02e043eca079742dd1620a38 [2024-11-13 20:39:37,280 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:39:37,282 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:39:37,283 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:39:37,283 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:39:37,291 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:39:37,292 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:39:37" (1/1) ... [2024-11-13 20:39:37,293 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b6a8549 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:37, skipping insertion in model container [2024-11-13 20:39:37,293 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:39:37" (1/1) ... [2024-11-13 20:39:37,540 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:39:41,306 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d24c7ab2-09f3-4db0-884c-1e1ad34896f1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[450146,450159] [2024-11-13 20:39:41,340 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:39:41,431 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:39:41,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6261] [2024-11-13 20:39:41,557 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6268] [2024-11-13 20:39:41,600 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"); [6920] [2024-11-13 20:39:41,600 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)); [6927] [2024-11-13 20:39:41,601 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6934] [2024-11-13 20:39:41,641 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)); [8015-8016] [2024-11-13 20:39:41,644 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/e5e3e20/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [8065-8066] [2024-11-13 20:39:41,645 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"); [8071-8073] [2024-11-13 20:39:41,646 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; incl %0": "+m" (v->counter)); [8093] [2024-11-13 20:39:41,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8197] [2024-11-13 20:39:41,652 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)); [8254-8255] [2024-11-13 20:39:41,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [8315] [2024-11-13 20:39:41,655 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [8323-8324] [2024-11-13 20:39:41,660 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)); [8399-8400] [2024-11-13 20:39:41,662 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)); [8433-8434] [2024-11-13 20:39:41,663 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)); [8474-8475] [2024-11-13 20:39:41,665 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)); [8503-8504] [2024-11-13 20:39:41,682 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)); [8945-8946] [2024-11-13 20:39:41,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8952] [2024-11-13 20:39:41,710 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9561] [2024-11-13 20:39:41,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9608] [2024-11-13 20:39:41,715 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9620] [2024-11-13 20:39:41,718 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9681] [2024-11-13 20:39:41,838 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10292] [2024-11-13 20:39:41,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11931] [2024-11-13 20:39:41,904 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/intel/igbvf/netdev.c"), "i" (2086), "i" (12UL)); [11975-11976] [2024-11-13 20:39:41,905 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/intel/igbvf/netdev.c"), "i" (2109), "i" (12UL)); [12011-12012] [2024-11-13 20:39:41,911 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12126] [2024-11-13 20:39:41,912 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12130] [2024-11-13 20:39:41,991 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d24c7ab2-09f3-4db0-884c-1e1ad34896f1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[450146,450159] [2024-11-13 20:39:42,001 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:39:42,342 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:39:42,342 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:42 WrapperNode [2024-11-13 20:39:42,343 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:39:42,344 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:39:42,344 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:39:42,344 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:39:42,351 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:42" (1/1) ... [2024-11-13 20:39:42,455 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:42" (1/1) ... [2024-11-13 20:39:42,773 INFO L138 Inliner]: procedures = 528, calls = 3098, calls flagged for inlining = 306, calls inlined = 284, statements flattened = 8767 [2024-11-13 20:39:42,773 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:39:42,774 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:39:42,774 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:39:42,774 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:39:42,783 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:42" (1/1) ... [2024-11-13 20:39:42,783 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:42" (1/1) ... [2024-11-13 20:39:42,823 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:42" (1/1) ... [2024-11-13 20:39:42,825 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:42" (1/1) ... [2024-11-13 20:39:43,079 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:42" (1/1) ... [2024-11-13 20:39:43,132 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:42" (1/1) ... [2024-11-13 20:39:43,323 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:42" (1/1) ... [2024-11-13 20:39:43,354 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:42" (1/1) ... [2024-11-13 20:39:43,431 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:39:43,433 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:39:43,433 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:39:43,433 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:39:43,434 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:39:42" (1/1) ... [2024-11-13 20:39:43,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:39:43,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d24c7ab2-09f3-4db0-884c-1e1ad34896f1/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:39:43,473 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d24c7ab2-09f3-4db0-884c-1e1ad34896f1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:39:43,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d24c7ab2-09f3-4db0-884c-1e1ad34896f1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:39:43,505 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2024-11-13 20:39:43,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2024-11-13 20:39:43,506 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-13 20:39:43,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-13 20:39:43,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 20:39:43,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 20:39:43,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2024-11-13 20:39:43,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2024-11-13 20:39:43,508 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-13 20:39:43,509 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-13 20:39:43,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 20:39:43,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 20:39:43,510 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-13 20:39:43,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-13 20:39:43,510 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2024-11-13 20:39:43,510 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2024-11-13 20:39:43,510 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2024-11-13 20:39:43,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2024-11-13 20:39:43,510 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-13 20:39:43,510 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-13 20:39:43,510 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-13 20:39:43,510 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-13 20:39:43,510 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-13 20:39:43,510 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-13 20:39:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2024-11-13 20:39:43,511 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2024-11-13 20:39:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-13 20:39:43,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-13 20:39:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2024-11-13 20:39:43,511 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2024-11-13 20:39:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2024-11-13 20:39:43,511 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2024-11-13 20:39:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 20:39:43,511 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 20:39:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2024-11-13 20:39:43,511 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2024-11-13 20:39:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2024-11-13 20:39:43,511 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2024-11-13 20:39:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-13 20:39:43,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-13 20:39:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-13 20:39:43,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-13 20:39:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-13 20:39:43,511 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-13 20:39:43,512 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-13 20:39:43,512 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-13 20:39:43,512 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2024-11-13 20:39:43,512 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2024-11-13 20:39:43,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 20:39:43,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 20:39:43,512 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-13 20:39:43,512 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-13 20:39:43,512 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2024-11-13 20:39:43,512 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2024-11-13 20:39:43,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:39:43,512 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-13 20:39:43,512 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-13 20:39:43,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-13 20:39:43,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-13 20:39:43,512 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-13 20:39:43,512 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-13 20:39:43,512 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-13 20:39:43,512 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-13 20:39:43,512 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 20:39:43,512 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 20:39:43,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 20:39:43,513 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2024-11-13 20:39:43,513 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2024-11-13 20:39:43,513 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-13 20:39:43,516 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-13 20:39:43,516 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-13 20:39:43,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-13 20:39:43,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:39:43,517 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2024-11-13 20:39:43,517 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2024-11-13 20:39:43,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-13 20:39:43,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-13 20:39:43,518 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-13 20:39:43,518 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-13 20:39:43,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:39:43,518 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2024-11-13 20:39:43,518 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2024-11-13 20:39:43,518 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-13 20:39:43,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-13 20:39:43,519 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2024-11-13 20:39:43,519 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2024-11-13 20:39:43,519 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2024-11-13 20:39:43,520 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2024-11-13 20:39:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 20:39:43,520 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 20:39:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2024-11-13 20:39:43,520 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2024-11-13 20:39:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-13 20:39:43,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-13 20:39:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-13 20:39:43,521 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-13 20:39:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-11-13 20:39:43,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-11-13 20:39:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-13 20:39:43,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-13 20:39:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2024-11-13 20:39:43,521 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2024-11-13 20:39:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2024-11-13 20:39:43,521 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2024-11-13 20:39:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-13 20:39:43,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-13 20:39:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-13 20:39:43,521 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-13 20:39:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-13 20:39:43,521 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-13 20:39:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2024-11-13 20:39:43,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2024-11-13 20:39:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-13 20:39:43,521 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-13 20:39:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:39:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-13 20:39:43,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-13 20:39:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-13 20:39:43,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-13 20:39:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-13 20:39:43,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-13 20:39:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-13 20:39:43,523 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-13 20:39:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2024-11-13 20:39:43,523 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2024-11-13 20:39:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:39:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2024-11-13 20:39:43,523 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2024-11-13 20:39:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-13 20:39:43,523 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-13 20:39:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 20:39:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 20:39:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:39:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 20:39:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 20:39:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-13 20:39:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-13 20:39:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2024-11-13 20:39:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2024-11-13 20:39:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2024-11-13 20:39:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2024-11-13 20:39:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2024-11-13 20:39:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2024-11-13 20:39:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-13 20:39:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-13 20:39:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2024-11-13 20:39:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2024-11-13 20:39:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-13 20:39:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-13 20:39:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-13 20:39:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-13 20:39:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2024-11-13 20:39:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2024-11-13 20:39:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-13 20:39:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-13 20:39:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-13 20:39:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-13 20:39:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2024-11-13 20:39:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2024-11-13 20:39:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2024-11-13 20:39:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2024-11-13 20:39:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-13 20:39:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-13 20:39:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-13 20:39:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-13 20:39:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2024-11-13 20:39:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2024-11-13 20:39:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2024-11-13 20:39:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2024-11-13 20:39:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:39:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:39:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-11-13 20:39:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-11-13 20:39:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2024-11-13 20:39:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2024-11-13 20:39:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-13 20:39:43,526 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-13 20:39:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 20:39:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:39:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 20:39:43,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 20:39:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-13 20:39:43,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-13 20:39:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2024-11-13 20:39:43,526 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2024-11-13 20:39:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-13 20:39:43,526 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-13 20:39:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-13 20:39:43,526 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-13 20:39:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-13 20:39:43,526 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-13 20:39:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2024-11-13 20:39:43,526 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2024-11-13 20:39:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-13 20:39:43,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-13 20:39:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2024-11-13 20:39:43,526 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2024-11-13 20:39:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2024-11-13 20:39:43,526 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2024-11-13 20:39:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2024-11-13 20:39:43,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2024-11-13 20:39:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-13 20:39:43,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-13 20:39:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2024-11-13 20:39:43,531 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2024-11-13 20:39:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-13 20:39:43,531 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-13 20:39:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 20:39:43,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 20:39:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-13 20:39:43,531 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-13 20:39:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2024-11-13 20:39:43,532 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2024-11-13 20:39:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2024-11-13 20:39:43,532 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2024-11-13 20:39:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-13 20:39:43,532 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-13 20:39:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-13 20:39:43,532 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-13 20:39:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-13 20:39:43,532 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-13 20:39:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:39:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 20:39:43,532 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 20:39:43,533 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2024-11-13 20:39:43,533 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2024-11-13 20:39:43,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-11-13 20:39:43,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-11-13 20:39:43,533 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-13 20:39:43,533 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-13 20:39:43,533 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2024-11-13 20:39:43,533 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2024-11-13 20:39:43,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:39:43,533 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2024-11-13 20:39:43,533 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2024-11-13 20:39:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2024-11-13 20:39:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2024-11-13 20:39:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2024-11-13 20:39:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2024-11-13 20:39:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2024-11-13 20:39:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2024-11-13 20:39:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2024-11-13 20:39:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2024-11-13 20:39:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2024-11-13 20:39:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2024-11-13 20:39:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:39:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 20:39:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 20:39:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 20:39:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 20:39:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2024-11-13 20:39:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2024-11-13 20:39:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-13 20:39:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-13 20:39:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-13 20:39:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-13 20:39:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 20:39:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 20:39:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-13 20:39:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-13 20:39:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2024-11-13 20:39:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2024-11-13 20:39:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2024-11-13 20:39:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2024-11-13 20:39:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-13 20:39:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-13 20:39:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-13 20:39:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-13 20:39:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-13 20:39:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-13 20:39:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2024-11-13 20:39:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2024-11-13 20:39:43,536 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-11-13 20:39:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-11-13 20:39:43,536 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2024-11-13 20:39:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2024-11-13 20:39:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2024-11-13 20:39:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2024-11-13 20:39:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-13 20:39:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-13 20:39:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-13 20:39:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-13 20:39:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-13 20:39:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-13 20:39:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2024-11-13 20:39:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2024-11-13 20:39:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-13 20:39:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-13 20:39:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-11-13 20:39:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-11-13 20:39:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2024-11-13 20:39:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2024-11-13 20:39:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 20:39:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 20:39:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2024-11-13 20:39:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2024-11-13 20:39:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:39:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-11-13 20:39:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-11-13 20:39:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 20:39:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 20:39:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-13 20:39:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-13 20:39:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2024-11-13 20:39:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2024-11-13 20:39:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-13 20:39:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-13 20:39:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-13 20:39:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-13 20:39:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2024-11-13 20:39:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2024-11-13 20:39:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2024-11-13 20:39:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2024-11-13 20:39:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2024-11-13 20:39:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2024-11-13 20:39:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2024-11-13 20:39:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2024-11-13 20:39:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2024-11-13 20:39:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2024-11-13 20:39:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-13 20:39:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-13 20:39:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2024-11-13 20:39:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2024-11-13 20:39:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-13 20:39:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-13 20:39:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-13 20:39:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-13 20:39:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2024-11-13 20:39:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2024-11-13 20:39:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2024-11-13 20:39:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2024-11-13 20:39:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-13 20:39:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-13 20:39:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2024-11-13 20:39:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2024-11-13 20:39:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-13 20:39:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-13 20:39:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:39:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-11-13 20:39:43,542 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-11-13 20:39:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-13 20:39:43,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-13 20:39:45,230 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:39:45,236 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:39:45,603 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 20:40:11,415 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-13 20:40:15,042 INFO L? ?]: Removed 4159 outVars from TransFormulas that were not future-live. [2024-11-13 20:40:15,042 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:40:19,570 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:40:19,572 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 20:40:19,572 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:40:19 BoogieIcfgContainer [2024-11-13 20:40:19,572 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:40:19,573 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:40:19,573 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:40:19,584 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:40:19,585 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:40:19" (1/1) ... [2024-11-13 20:40:19,595 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:40:19,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:19,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3332 states to 2337 states and 3332 transitions. [2024-11-13 20:40:19,751 INFO L276 IsEmpty]: Start isEmpty. Operand 2337 states and 3332 transitions. [2024-11-13 20:40:19,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2024-11-13 20:40:19,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:19,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:40,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:42,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-11-13 20:41:52,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:41:54,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:54,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3350 states to 2346 states and 3350 transitions. [2024-11-13 20:41:54,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 3350 transitions. [2024-11-13 20:41:54,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-13 20:41:54,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:54,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:55,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:57,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-11-13 20:42:57,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:57,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3361 states to 2351 states and 3361 transitions. [2024-11-13 20:42:57,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 3361 transitions. [2024-11-13 20:42:57,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-11-13 20:42:57,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:57,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:57,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:59,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-11-13 20:43:59,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:59,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3372 states to 2356 states and 3372 transitions. [2024-11-13 20:43:59,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2356 states and 3372 transitions. [2024-11-13 20:43:59,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-11-13 20:43:59,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:59,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:00,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:02,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2024-11-13 20:45:04,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:04,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3395 states to 2364 states and 3395 transitions. [2024-11-13 20:45:04,031 INFO L276 IsEmpty]: Start isEmpty. Operand 2364 states and 3395 transitions. [2024-11-13 20:45:04,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-13 20:45:04,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:04,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:02,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:04,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-11-13 20:46:07,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:07,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3412 states to 2369 states and 3412 transitions. [2024-11-13 20:46:07,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 3412 transitions. [2024-11-13 20:46:07,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2024-11-13 20:46:07,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:07,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:06,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:07,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-11-13 20:47:08,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:08,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3424 states to 2374 states and 3424 transitions. [2024-11-13 20:47:08,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 3424 transitions. [2024-11-13 20:47:08,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-13 20:47:08,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:08,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:09,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:10,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2315 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2024-11-13 20:48:10,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:10,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3424 states to 2375 states and 3424 transitions. [2024-11-13 20:48:10,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2375 states and 3424 transitions. [2024-11-13 20:48:10,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-11-13 20:48:10,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:10,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:15,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:16,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-11-13 20:49:22,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:22,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3444 states to 2381 states and 3444 transitions. [2024-11-13 20:49:22,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2381 states and 3444 transitions. [2024-11-13 20:49:22,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-13 20:49:22,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:22,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:26,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:27,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2024-11-13 20:50:35,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:35,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3474 states to 2391 states and 3474 transitions. [2024-11-13 20:50:35,969 INFO L276 IsEmpty]: Start isEmpty. Operand 2391 states and 3474 transitions. [2024-11-13 20:50:35,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-13 20:50:35,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:35,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:38,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:39,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-11-13 20:51:39,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:39,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3475 states to 2392 states and 3475 transitions. [2024-11-13 20:51:39,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2392 states and 3475 transitions. [2024-11-13 20:51:39,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-13 20:51:39,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:39,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:39,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:40,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-11-13 20:52:50,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:50,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3499 states to 2399 states and 3499 transitions. [2024-11-13 20:52:50,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 3499 transitions. [2024-11-13 20:52:50,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-11-13 20:52:50,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:50,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:49,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:49,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-11-13 20:53:53,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:53,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3512 states to 2405 states and 3512 transitions. [2024-11-13 20:53:53,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2405 states and 3512 transitions. [2024-11-13 20:53:53,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-11-13 20:53:53,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:53,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms