./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43cb3830-1ddd-4725-97fa-bb87edc3de91/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43cb3830-1ddd-4725-97fa-bb87edc3de91/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43cb3830-1ddd-4725-97fa-bb87edc3de91/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43cb3830-1ddd-4725-97fa-bb87edc3de91/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43cb3830-1ddd-4725-97fa-bb87edc3de91/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43cb3830-1ddd-4725-97fa-bb87edc3de91/bin/ukojak-verify-Qdu7aM0XO9 --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 3c2b8fcf4f14377649482af2c267f573e35e2e8058384de2c0685dcbde7f7c3e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:56:27,442 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:56:27,513 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43cb3830-1ddd-4725-97fa-bb87edc3de91/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 22:56:27,517 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 22:56:27,518 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 22:56:27,539 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:56:27,539 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:56:27,540 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:56:27,540 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:56:27,541 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:56:27,542 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:56:27,542 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:56:27,543 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:56:27,543 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:56:27,544 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:56:27,544 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:56:27,545 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:56:27,545 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:56:27,546 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:56:27,546 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:56:27,547 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:56:27,550 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:56:27,551 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:56:27,551 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:56:27,551 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:56:27,552 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:56:27,552 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:56:27,552 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 22:56:27,552 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 22:56:27,553 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:56:27,553 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_43cb3830-1ddd-4725-97fa-bb87edc3de91/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43cb3830-1ddd-4725-97fa-bb87edc3de91/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c2b8fcf4f14377649482af2c267f573e35e2e8058384de2c0685dcbde7f7c3e [2023-12-02 22:56:27,775 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:56:27,797 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:56:27,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:56:27,800 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:56:27,801 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:56:27,802 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43cb3830-1ddd-4725-97fa-bb87edc3de91/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i [2023-12-02 22:56:30,584 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:56:31,093 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:56:31,093 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43cb3830-1ddd-4725-97fa-bb87edc3de91/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i [2023-12-02 22:56:31,135 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43cb3830-1ddd-4725-97fa-bb87edc3de91/bin/ukojak-verify-Qdu7aM0XO9/data/a4a65bebb/3e152c76c60e40a8ba29fc81069fe205/FLAG4ad2e523b [2023-12-02 22:56:31,149 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43cb3830-1ddd-4725-97fa-bb87edc3de91/bin/ukojak-verify-Qdu7aM0XO9/data/a4a65bebb/3e152c76c60e40a8ba29fc81069fe205 [2023-12-02 22:56:31,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:56:31,153 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:56:31,155 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:56:31,155 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:56:31,159 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:56:31,160 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:56:31" (1/1) ... [2023-12-02 22:56:31,161 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f4c9467 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:31, skipping insertion in model container [2023-12-02 22:56:31,162 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:56:31" (1/1) ... [2023-12-02 22:56:31,326 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:56:33,925 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_43cb3830-1ddd-4725-97fa-bb87edc3de91/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i[335665,335678] [2023-12-02 22:56:33,978 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:56:34,051 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:56:34,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [5142] [2023-12-02 22:56:34,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5163] [2023-12-02 22:56:34,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5170] [2023-12-02 22:56:34,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5178-5179] [2023-12-02 22:56:34,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5187-5188] [2023-12-02 22:56:34,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5218] [2023-12-02 22:56:34,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5221] [2023-12-02 22:56:34,183 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5224] [2023-12-02 22:56:34,183 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5227] [2023-12-02 22:56:34,185 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 *)"/work/vladimir/commit-test/commit-test-work/task-097--linux-stable--dir/inst/current/envs/linux-stable-7cb2521/linux-stable-7cb2521/arch/x86/include/asm/paravirt.h"), "i" (853), "i" (12UL)); [5282-5283] [2023-12-02 22:56:34,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5288-5290] [2023-12-02 22:56:34,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [5312] [2023-12-02 22:56:34,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0": "+m" (v->counter)); [5340] [2023-12-02 22:56:34,193 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)); [5492] [2023-12-02 22:56:34,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" movl (%1), %0\n subl $4, %2\n jbe 2f\n addl 4(%1), %0\n adcl 8(%1), %0\n adcl 12(%1), %0\n1: adcl 16(%1), %0\n lea 4(%1), %1\n decl %2\n jne\t1b\n adcl $0, %0\n movl %0, %2\n shrl $16, %0\n addw %w2, %w0\n adcl $0, %0\n notl %0\n2:": "=r" (sum), "=r" (iph), "=r" (ihl): "1" (iph), "2" (ihl): "memory"); [5500-5501] [2023-12-02 22:56:34,194 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)); [5509-5510] [2023-12-02 22:56:34,197 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" (370), "i" (12UL)); [5590-5591] [2023-12-02 22:56:34,198 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" (382), "i" (12UL)); [5603-5604] [2023-12-02 22:56:34,199 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5626] [2023-12-02 22:56:34,200 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5634] [2023-12-02 22:56:34,200 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr))); [5642] [2023-12-02 22:56:34,200 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr))); [5649] [2023-12-02 22:56:34,201 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [5656] [2023-12-02 22:56:34,207 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" (18), "i" (12UL)); [5724-5725] [2023-12-02 22:56:34,209 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" (35), "i" (12UL)); [5753-5754] [2023-12-02 22:56:34,211 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" (78), "i" (12UL)); [5787-5788] [2023-12-02 22:56:34,212 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" (90), "i" (12UL)); [5811-5812] [2023-12-02 22:56:34,225 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" (470), "i" (12UL)); [6152-6153] [2023-12-02 22:56:34,225 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6158] [2023-12-02 22:56:34,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6351] [2023-12-02 22:56:34,232 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6354] [2023-12-02 22:56:34,232 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6357] [2023-12-02 22:56:34,232 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6360] [2023-12-02 22:56:34,233 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6391] [2023-12-02 22:56:34,234 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6394] [2023-12-02 22:56:34,234 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6397] [2023-12-02 22:56:34,234 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6400] [2023-12-02 22:56:34,264 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6734] [2023-12-02 22:56:34,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6741] [2023-12-02 22:56:34,272 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6877] [2023-12-02 22:56:34,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6990] [2023-12-02 22:56:34,287 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7132] [2023-12-02 22:56:34,288 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7147] [2023-12-02 22:56:34,288 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7149] [2023-12-02 22:56:34,305 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7453] [2023-12-02 22:56:34,305 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7456] [2023-12-02 22:56:34,306 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7459] [2023-12-02 22:56:34,306 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7462] [2023-12-02 22:56:34,312 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7570] [2023-12-02 22:56:34,312 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7572] [2023-12-02 22:56:34,313 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7575] [2023-12-02 22:56:34,327 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)va) [7739] [2023-12-02 22:56:34,338 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7862] [2023-12-02 22:56:34,338 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7863] [2023-12-02 22:56:34,358 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8057] [2023-12-02 22:56:34,359 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8083] [2023-12-02 22:56:34,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9589] [2023-12-02 22:56:34,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9654] [2023-12-02 22:56:34,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9676] [2023-12-02 22:56:34,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9685] [2023-12-02 22:56:34,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9700] [2023-12-02 22:56:34,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9706] [2023-12-02 22:56:34,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10005] [2023-12-02 22:56:34,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10006] [2023-12-02 22:56:34,467 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)ha->list.next) [10209] [2023-12-02 22:56:34,480 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 *)"/work/vladimir/commit-test/commit-test-work/task-097--linux-stable--dir/work/current--X--drivers/net/myri10ge/myri10ge.ko--X--defaultlinux-stable-7cb2521--X--138_1a--X--cpachecker/linux-stable-7cb2521/csd_deg_dscv/11/dscv_tempdir/dscv/ri/138_1a/drivers/net/myri10ge/myri10ge.c.prepared"), "i" (3346), "i" (12UL)); [10460-10461] [2023-12-02 22:56:34,481 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 *)"/work/vladimir/commit-test/commit-test-work/task-097--linux-stable--dir/work/current--X--drivers/net/myri10ge/myri10ge.ko--X--defaultlinux-stable-7cb2521--X--138_1a--X--cpachecker/linux-stable-7cb2521/csd_deg_dscv/11/dscv_tempdir/dscv/ri/138_1a/drivers/net/myri10ge/myri10ge.c.prepared"), "i" (3354), "i" (12UL)); [10479-10480] [2023-12-02 22:56:34,521 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_43cb3830-1ddd-4725-97fa-bb87edc3de91/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i[335665,335678] [2023-12-02 22:56:34,535 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:56:34,792 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:56:34,793 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:56:34,793 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:56:34,799 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:56:34,799 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:34 WrapperNode [2023-12-02 22:56:34,799 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:56:34,800 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:56:34,800 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:56:34,801 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:56:34,806 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:34" (1/1) ... [2023-12-02 22:56:34,923 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:34" (1/1) ... [2023-12-02 22:56:35,190 INFO L138 Inliner]: procedures = 388, calls = 3907, calls flagged for inlining = 212, calls inlined = 186, statements flattened = 9185 [2023-12-02 22:56:35,191 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:56:35,191 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:56:35,192 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:56:35,192 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:56:35,202 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:34" (1/1) ... [2023-12-02 22:56:35,202 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:34" (1/1) ... [2023-12-02 22:56:35,245 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:34" (1/1) ... [2023-12-02 22:56:35,245 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:34" (1/1) ... [2023-12-02 22:56:35,414 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:34" (1/1) ... [2023-12-02 22:56:35,451 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:34" (1/1) ... [2023-12-02 22:56:35,489 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:34" (1/1) ... [2023-12-02 22:56:35,510 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:34" (1/1) ... [2023-12-02 22:56:35,557 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:56:35,558 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:56:35,558 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:56:35,558 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:56:35,559 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:56:34" (1/1) ... [2023-12-02 22:56:35,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:56:35,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43cb3830-1ddd-4725-97fa-bb87edc3de91/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:56:35,671 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43cb3830-1ddd-4725-97fa-bb87edc3de91/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:56:35,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43cb3830-1ddd-4725-97fa-bb87edc3de91/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:56:35,718 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-12-02 22:56:35,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-12-02 22:56:35,719 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_request_irq [2023-12-02 22:56:35,719 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_request_irq [2023-12-02 22:56:35,719 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-12-02 22:56:35,719 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-12-02 22:56:35,719 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-12-02 22:56:35,719 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-12-02 22:56:35,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 22:56:35,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 22:56:35,719 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_sw_tso [2023-12-02 22:56:35,720 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_sw_tso [2023-12-02 22:56:35,720 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-12-02 22:56:35,720 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-12-02 22:56:35,720 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-12-02 22:56:35,720 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-12-02 22:56:35,720 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent [2023-12-02 22:56:35,720 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent [2023-12-02 22:56:35,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-12-02 22:56:35,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-12-02 22:56:35,721 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-12-02 22:56:35,721 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-12-02 22:56:35,721 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-02 22:56:35,721 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-02 22:56:35,721 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-12-02 22:56:35,721 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-12-02 22:56:35,721 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-12-02 22:56:35,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-12-02 22:56:35,721 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-12-02 22:56:35,722 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-12-02 22:56:35,722 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2023-12-02 22:56:35,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2023-12-02 22:56:35,722 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-12-02 22:56:35,722 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-12-02 22:56:35,722 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2023-12-02 22:56:35,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2023-12-02 22:56:35,722 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-12-02 22:56:35,722 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_rings [2023-12-02 22:56:35,723 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_rings [2023-12-02 22:56:35,723 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2023-12-02 22:56:35,723 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2023-12-02 22:56:35,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-12-02 22:56:35,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-12-02 22:56:35,723 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-12-02 22:56:35,723 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-12-02 22:56:35,723 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-12-02 22:56:35,723 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-12-02 22:56:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_change_pause [2023-12-02 22:56:35,724 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_change_pause [2023-12-02 22:56:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-12-02 22:56:35,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-12-02 22:56:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 22:56:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-12-02 22:56:35,724 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-12-02 22:56:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_close [2023-12-02 22:56:35,724 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_close [2023-12-02 22:56:35,725 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_dca [2023-12-02 22:56:35,725 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_dca [2023-12-02 22:56:35,725 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-12-02 22:56:35,725 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-12-02 22:56:35,725 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-02 22:56:35,725 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-02 22:56:35,725 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-12-02 22:56:35,725 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-12-02 22:56:35,725 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-12-02 22:56:35,725 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-12-02 22:56:35,726 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_teardown_dca [2023-12-02 22:56:35,726 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_teardown_dca [2023-12-02 22:56:35,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 22:56:35,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-12-02 22:56:35,726 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-12-02 22:56:35,726 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-02 22:56:35,726 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-02 22:56:35,726 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2023-12-02 22:56:35,726 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2023-12-02 22:56:35,727 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-12-02 22:56:35,727 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-12-02 22:56:35,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 22:56:35,727 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-12-02 22:56:35,727 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-12-02 22:56:35,727 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_mac_address [2023-12-02 22:56:35,727 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_mac_address [2023-12-02 22:56:35,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 22:56:35,727 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-12-02 22:56:35,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-12-02 22:56:35,728 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2023-12-02 22:56:35,728 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2023-12-02 22:56:35,728 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_alloc_rx_pages [2023-12-02 22:56:35,728 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_alloc_rx_pages [2023-12-02 22:56:35,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-02 22:56:35,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-02 22:56:35,728 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-12-02 22:56:35,729 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-12-02 22:56:35,729 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_stats [2023-12-02 22:56:35,729 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_stats [2023-12-02 22:56:35,729 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_set_multicast_list [2023-12-02 22:56:35,729 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_set_multicast_list [2023-12-02 22:56:35,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-12-02 22:56:35,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-12-02 22:56:35,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-12-02 22:56:35,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-12-02 22:56:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-12-02 22:56:35,730 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-12-02 22:56:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 22:56:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_coherent [2023-12-02 22:56:35,730 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_coherent [2023-12-02 22:56:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:56:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 22:56:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-12-02 22:56:35,730 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-12-02 22:56:35,731 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-02 22:56:35,731 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2023-12-02 22:56:35,731 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2023-12-02 22:56:35,731 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_toggle_relaxed [2023-12-02 22:56:35,731 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_toggle_relaxed [2023-12-02 22:56:35,731 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-12-02 22:56:35,731 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-12-02 22:56:35,731 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-12-02 22:56:35,731 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-12-02 22:56:35,731 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-02 22:56:35,732 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-02 22:56:35,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-12-02 22:56:35,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-12-02 22:56:35,732 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_send_cmd [2023-12-02 22:56:35,732 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_send_cmd [2023-12-02 22:56:35,732 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2023-12-02 22:56:35,732 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2023-12-02 22:56:35,732 INFO L130 BoogieDeclarations]: Found specification of procedure set_fw_name [2023-12-02 22:56:35,732 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fw_name [2023-12-02 22:56:35,733 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-12-02 22:56:35,733 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-12-02 22:56:35,733 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-12-02 22:56:35,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-12-02 22:56:35,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:56:35,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:56:35,733 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-12-02 22:56:35,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-12-02 22:56:35,733 INFO L130 BoogieDeclarations]: Found specification of procedure put_be32 [2023-12-02 22:56:35,733 INFO L138 BoogieDeclarations]: Found implementation of procedure put_be32 [2023-12-02 22:56:35,734 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-12-02 22:56:35,734 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-12-02 22:56:35,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 22:56:35,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 22:56:35,734 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-12-02 22:56:35,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-12-02 22:56:35,734 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-12-02 22:56:35,734 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-12-02 22:56:35,734 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso_v6 [2023-12-02 22:56:35,734 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso_v6 [2023-12-02 22:56:35,735 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2023-12-02 22:56:35,735 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2023-12-02 22:56:35,735 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-12-02 22:56:35,735 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-12-02 22:56:35,735 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-12-02 22:56:35,735 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-12-02 22:56:35,735 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-12-02 22:56:35,735 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-12-02 22:56:35,735 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-12-02 22:56:35,735 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-12-02 22:56:35,736 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_slices [2023-12-02 22:56:35,736 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_slices [2023-12-02 22:56:35,736 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_unmap_rx_page [2023-12-02 22:56:35,736 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_unmap_rx_page [2023-12-02 22:56:35,736 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-12-02 22:56:35,736 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-12-02 22:56:35,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 22:56:35,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 22:56:35,736 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2023-12-02 22:56:35,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2023-12-02 22:56:35,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2023-12-02 22:56:35,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2023-12-02 22:56:35,737 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-12-02 22:56:35,737 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-12-02 22:56:35,737 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dummy_rdma [2023-12-02 22:56:35,737 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dummy_rdma [2023-12-02 22:56:35,737 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-12-02 22:56:35,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-12-02 22:56:35,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 22:56:35,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-12-02 22:56:35,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-12-02 22:56:35,738 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-12-02 22:56:35,738 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-12-02 22:56:35,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 22:56:35,738 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-12-02 22:56:35,738 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-12-02 22:56:35,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 22:56:35,738 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 22:56:35,738 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 22:56:35,739 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-12-02 22:56:35,739 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-12-02 22:56:35,739 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-12-02 22:56:35,739 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-12-02 22:56:35,739 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-12-02 22:56:35,739 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-12-02 22:56:35,739 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-12-02 22:56:35,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-12-02 22:56:35,739 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_reset [2023-12-02 22:56:35,739 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_reset [2023-12-02 22:56:35,739 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_load_firmware [2023-12-02 22:56:35,740 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_load_firmware [2023-12-02 22:56:35,740 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-12-02 22:56:35,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-12-02 22:56:35,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2023-12-02 22:56:35,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2023-12-02 22:56:35,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-12-02 22:56:35,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-12-02 22:56:35,740 INFO L130 BoogieDeclarations]: Found specification of procedure __iowrite64_copy [2023-12-02 22:56:35,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __iowrite64_copy [2023-12-02 22:56:35,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2023-12-02 22:56:35,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2023-12-02 22:56:35,741 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_open [2023-12-02 22:56:35,741 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_open [2023-12-02 22:56:35,741 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-12-02 22:56:35,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-12-02 22:56:35,741 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-12-02 22:56:35,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-12-02 22:56:35,741 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_setup_dca [2023-12-02 22:56:35,741 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_setup_dca [2023-12-02 22:56:35,741 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-12-02 22:56:35,742 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-12-02 22:56:35,742 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-12-02 22:56:35,742 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-12-02 22:56:35,742 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-02 22:56:35,742 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-02 22:56:35,742 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_validate_firmware [2023-12-02 22:56:35,742 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_validate_firmware [2023-12-02 22:56:35,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 22:56:35,742 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2023-12-02 22:56:35,742 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2023-12-02 22:56:35,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 22:56:35,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 22:56:35,743 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_xmit [2023-12-02 22:56:35,743 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_xmit [2023-12-02 22:56:35,743 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-12-02 22:56:35,743 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-12-02 22:56:35,743 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-12-02 22:56:35,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-12-02 22:56:35,743 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-12-02 22:56:35,743 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-12-02 22:56:35,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-12-02 22:56:35,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-12-02 22:56:35,744 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dma_test [2023-12-02 22:56:35,744 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dma_test [2023-12-02 22:56:35,744 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2023-12-02 22:56:35,744 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2023-12-02 22:56:35,744 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-12-02 22:56:35,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-12-02 22:56:35,744 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_firmware_capabilities [2023-12-02 22:56:35,744 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_firmware_capabilities [2023-12-02 22:56:35,744 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-12-02 22:56:35,744 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-12-02 22:56:35,745 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2023-12-02 22:56:35,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2023-12-02 22:56:35,745 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-12-02 22:56:35,745 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-12-02 22:56:35,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-12-02 22:56:35,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-12-02 22:56:35,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-12-02 22:56:35,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-12-02 22:56:35,745 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_irq [2023-12-02 22:56:35,745 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_irq [2023-12-02 22:56:35,745 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-12-02 22:56:35,746 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-12-02 22:56:35,746 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-12-02 22:56:35,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-12-02 22:56:35,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 22:56:35,746 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-12-02 22:56:36,628 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:56:36,632 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:57:42,809 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:57:46,926 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:57:46,926 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 22:57:46,929 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:57:46 BoogieIcfgContainer [2023-12-02 22:57:46,929 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:57:46,930 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:57:46,930 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:57:46,940 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:57:46,940 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:57:46" (1/1) ... [2023-12-02 22:57:46,949 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:57:47,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:57:47,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2882 states to 2006 states and 2882 transitions. [2023-12-02 22:57:47,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 2882 transitions. [2023-12-02 22:57:47,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 22:57:47,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:57:47,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms