./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d5519bf-8783-4ffd-b380-b78a2f7f0646/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d5519bf-8783-4ffd-b380-b78a2f7f0646/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_2d5519bf-8783-4ffd-b380-b78a2f7f0646/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d5519bf-8783-4ffd-b380-b78a2f7f0646/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d5519bf-8783-4ffd-b380-b78a2f7f0646/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_2d5519bf-8783-4ffd-b380-b78a2f7f0646/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 4dd196f9dace8a6731c10276c62fca22195af7bdf3c3b6dc4677f69cc1d14a94 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:35:38,837 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:35:38,901 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d5519bf-8783-4ffd-b380-b78a2f7f0646/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 03:35:38,906 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:35:38,907 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:35:38,931 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:35:38,932 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:35:38,933 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:35:38,934 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:35:38,934 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:35:38,935 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:35:38,935 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:35:38,936 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:35:38,936 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:35:38,937 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:35:38,937 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:35:38,938 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:35:38,938 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:35:38,939 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:35:38,939 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:35:38,940 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:35:38,944 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:35:38,944 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:35:38,945 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:35:38,945 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:35:38,945 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:35:38,946 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:35:38,946 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:35:38,947 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:35:38,947 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:35:38,947 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_2d5519bf-8783-4ffd-b380-b78a2f7f0646/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d5519bf-8783-4ffd-b380-b78a2f7f0646/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4dd196f9dace8a6731c10276c62fca22195af7bdf3c3b6dc4677f69cc1d14a94 [2023-12-03 03:35:39,159 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:35:39,179 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:35:39,182 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:35:39,184 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:35:39,184 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:35:39,185 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d5519bf-8783-4ffd-b380-b78a2f7f0646/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i [2023-12-03 03:35:42,060 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:35:42,746 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:35:42,747 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d5519bf-8783-4ffd-b380-b78a2f7f0646/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i [2023-12-03 03:35:42,838 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d5519bf-8783-4ffd-b380-b78a2f7f0646/bin/ukojak-verify-Qdu7aM0XO9/data/49dae4b11/4f6dffd7b4154caaa462e12bcaed7111/FLAG1985216ad [2023-12-03 03:35:42,853 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d5519bf-8783-4ffd-b380-b78a2f7f0646/bin/ukojak-verify-Qdu7aM0XO9/data/49dae4b11/4f6dffd7b4154caaa462e12bcaed7111 [2023-12-03 03:35:42,855 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:35:42,856 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:35:42,858 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:35:42,858 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:35:42,862 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:35:42,862 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:35:42" (1/1) ... [2023-12-03 03:35:42,863 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d3a3f11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:35:42, skipping insertion in model container [2023-12-03 03:35:42,863 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:35:42" (1/1) ... [2023-12-03 03:35:43,065 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:35:48,544 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_2d5519bf-8783-4ffd-b380-b78a2f7f0646/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i[674898,674911] [2023-12-03 03:35:48,650 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:35:48,774 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:35:48,878 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("661:\n\tcall __sw_hweight32\n662:\n.section .altinstructions,\"a\"\n .balign 8 \n .quad 661b\n .quad 663f\n\t .word (4*32+23)\n\t .byte 662b-661b\n\t .byte 664f-663f\n.previous\n.section .discard,\"aw\",@progbits\n\t .byte 0xff + (664f-663f) - (662b-661b)\n.previous\n.section .altinstr_replacement, \"ax\"\n663:\n\t.byte 0xf3,0x40,0x0f,0xb8,0xc7\n664:\n.previous": "=a" (res): "D" (w)); [6025] [2023-12-03 03:35:48,883 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; decl %0": "+m" (v->counter)); [6113] [2023-12-03 03:35:48,883 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; xaddl %0, %1": "+r" (i), "+m" (v->counter): : "memory"); [6122-6123] [2023-12-03 03:35:48,895 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6506] [2023-12-03 03:35:48,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6869] [2023-12-03 03:35:48,942 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-024--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/main.c.prepared"), "i" (664), "i" (12UL)); [7514-7515] [2023-12-03 03:35:48,942 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7525] [2023-12-03 03:35:48,943 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7530] [2023-12-03 03:35:49,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8514] [2023-12-03 03:35:49,020 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8840] [2023-12-03 03:35:49,034 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"); [9586-9587] [2023-12-03 03:35:49,035 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)); [9610] [2023-12-03 03:35:49,127 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12995] [2023-12-03 03:35:49,209 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 *)"/work/vladimir/commit-test/commit-test-work/task-024--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/phy.c.prepared"), "i" (1009), "i" (12UL)); [14555-14556] [2023-12-03 03:35:49,214 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-024--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/phy.c.prepared"), "i" (1070), "i" (12UL)); [14662-14663] [2023-12-03 03:35:49,239 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-024--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/phy.c.prepared"), "i" (1492), "i" (12UL)); [15213-15214] [2023-12-03 03:35:49,241 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-024--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/phy.c.prepared"), "i" (1532), "i" (12UL)); [15280-15281] [2023-12-03 03:35:49,249 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-024--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/phy.c.prepared"), "i" (1614), "i" (12UL)); [15442-15443] [2023-12-03 03:35:49,253 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-024--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/phy.c.prepared"), "i" (1721), "i" (12UL)); [15553-15554] [2023-12-03 03:35:49,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0\n\tcmovzl %2,%0": "=&r" (r): "rm" (x), "rm" (-1)); [15961] [2023-12-03 03:35:49,311 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"); [16579-16580] [2023-12-03 03:35:49,312 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; addl %1,%0": "+m" (v->counter): "ir" (i)); [16606] [2023-12-03 03:35:49,313 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; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [16614-16615] [2023-12-03 03:35:49,357 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-024--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/tx.c.prepared"), "i" (734), "i" (12UL)); [17778-17779] [2023-12-03 03:35:49,392 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [18364] [2023-12-03 03:35:49,446 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-024--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/rx.c.prepared"), "i" (461), "i" (12UL)); [19362-19363] [2023-12-03 03:35:49,458 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-024--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/rx.c.prepared"), "i" (744), "i" (12UL)); [19710-19711] [2023-12-03 03:35:49,577 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_2d5519bf-8783-4ffd-b380-b78a2f7f0646/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i[674898,674911] [2023-12-03 03:35:49,591 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:35:49,884 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:35:49,890 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:35:49,890 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:35:49 WrapperNode [2023-12-03 03:35:49,890 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:35:49,891 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:35:49,891 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:35:49,891 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:35:49,897 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:35:49" (1/1) ... [2023-12-03 03:35:50,058 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:35:49" (1/1) ... [2023-12-03 03:35:50,570 INFO L138 Inliner]: procedures = 649, calls = 11222, calls flagged for inlining = 343, calls inlined = 122, statements flattened = 14117 [2023-12-03 03:35:50,571 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:35:50,572 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:35:50,572 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:35:50,573 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:35:50,584 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:35:49" (1/1) ... [2023-12-03 03:35:50,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:35:49" (1/1) ... [2023-12-03 03:35:50,747 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:35:49" (1/1) ... [2023-12-03 03:35:50,747 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:35:49" (1/1) ... [2023-12-03 03:35:51,055 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:35:49" (1/1) ... [2023-12-03 03:35:51,113 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:35:49" (1/1) ... [2023-12-03 03:35:51,221 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:35:49" (1/1) ... [2023-12-03 03:35:51,250 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:35:49" (1/1) ... [2023-12-03 03:35:51,366 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:35:51,367 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:35:51,368 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:35:51,368 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:35:51,368 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:35:49" (1/1) ... [2023-12-03 03:35:51,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:35:51,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d5519bf-8783-4ffd-b380-b78a2f7f0646/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:35:51,399 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d5519bf-8783-4ffd-b380-b78a2f7f0646/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:35:51,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d5519bf-8783-4ffd-b380-b78a2f7f0646/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:35:51,437 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-12-03 03:35:51,437 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-12-03 03:35:51,438 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-12-03 03:35:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-12-03 03:35:51,438 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-12-03 03:35:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-12-03 03:35:51,439 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_zap_queues [2023-12-03 03:35:51,439 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_zap_queues [2023-12-03 03:35:51,439 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_mod_virtual_mac [2023-12-03 03:35:51,439 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_mod_virtual_mac [2023-12-03 03:35:51,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ar9170 [2023-12-03 03:35:51,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ar9170 [2023-12-03 03:35:51,440 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-12-03 03:35:51,440 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-12-03 03:35:51,440 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif [2023-12-03 03:35:51,440 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif [2023-12-03 03:35:51,440 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_reset [2023-12-03 03:35:51,441 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_reset [2023-12-03 03:35:51,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-03 03:35:51,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-03 03:35:51,441 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2023-12-03 03:35:51,442 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2023-12-03 03:35:51,442 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_exec_cmd [2023-12-03 03:35:51,442 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_exec_cmd [2023-12-03 03:35:51,442 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-12-03 03:35:51,442 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-12-03 03:35:51,442 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2023-12-03 03:35:51,443 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2023-12-03 03:35:51,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ar9170 [2023-12-03 03:35:51,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ar9170 [2023-12-03 03:35:51,443 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_u8 [2023-12-03 03:35:51,443 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_u8 [2023-12-03 03:35:51,443 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-12-03 03:35:51,443 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-12-03 03:35:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_release_region [2023-12-03 03:35:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_release_region [2023-12-03 03:35:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_get_skb [2023-12-03 03:35:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_get_skb [2023-12-03 03:35:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2023-12-03 03:35:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2023-12-03 03:35:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_update_beacon [2023-12-03 03:35:51,445 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_update_beacon [2023-12-03 03:35:51,445 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-12-03 03:35:51,445 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-12-03 03:35:51,445 INFO L130 BoogieDeclarations]: Found specification of procedure usb_scuttle_anchored_urbs [2023-12-03 03:35:51,445 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_scuttle_anchored_urbs [2023-12-03 03:35:51,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 03:35:51,446 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2023-12-03 03:35:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2023-12-03 03:35:51,446 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-12-03 03:35:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-12-03 03:35:51,446 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-12-03 03:35:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-12-03 03:35:51,447 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_beacon_timers [2023-12-03 03:35:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_beacon_timers [2023-12-03 03:35:51,447 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2023-12-03 03:35:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2023-12-03 03:35:51,447 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2023-12-03 03:35:51,448 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2023-12-03 03:35:51,448 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-12-03 03:35:51,448 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-12-03 03:35:51,448 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-12-03 03:35:51,448 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-12-03 03:35:51,448 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_exec_cmd [2023-12-03 03:35:51,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_exec_cmd [2023-12-03 03:35:51,449 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_qos [2023-12-03 03:35:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_qos [2023-12-03 03:35:51,449 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_read_mreg [2023-12-03 03:35:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_read_mreg [2023-12-03 03:35:51,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-03 03:35:51,449 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-12-03 03:35:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-12-03 03:35:51,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-03 03:35:51,450 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_drop [2023-12-03 03:35:51,450 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_drop [2023-12-03 03:35:51,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-12-03 03:35:51,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-12-03 03:35:51,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 03:35:51,451 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2023-12-03 03:35:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2023-12-03 03:35:51,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-03 03:35:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-03 03:35:51,451 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_open [2023-12-03 03:35:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_open [2023-12-03 03:35:51,451 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_tx_process_status [2023-12-03 03:35:51,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_tx_process_status [2023-12-03 03:35:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_write_reg [2023-12-03 03:35:51,452 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_write_reg [2023-12-03 03:35:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2023-12-03 03:35:51,452 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2023-12-03 03:35:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_disable_key [2023-12-03 03:35:51,452 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_disable_key [2023-12-03 03:35:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2023-12-03 03:35:51,453 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2023-12-03 03:35:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_find_freq_idx [2023-12-03 03:35:51,453 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_find_freq_idx [2023-12-03 03:35:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_rx_filter [2023-12-03 03:35:51,453 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_rx_filter [2023-12-03 03:35:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_set_state [2023-12-03 03:35:51,454 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_set_state [2023-12-03 03:35:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-12-03 03:35:51,454 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-12-03 03:35:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_val [2023-12-03 03:35:51,454 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_val [2023-12-03 03:35:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2023-12-03 03:35:51,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2023-12-03 03:35:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 03:35:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cmd_buf [2023-12-03 03:35:51,455 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cmd_buf [2023-12-03 03:35:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_set_state [2023-12-03 03:35:51,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_set_state [2023-12-03 03:35:51,456 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-12-03 03:35:51,456 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-12-03 03:35:51,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:35:51,456 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_bcn_ctrl [2023-12-03 03:35:51,456 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_bcn_ctrl [2023-12-03 03:35:51,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 03:35:51,456 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_anchored_urbs [2023-12-03 03:35:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_anchored_urbs [2023-12-03 03:35:51,457 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush [2023-12-03 03:35:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush [2023-12-03 03:35:51,457 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-12-03 03:35:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-12-03 03:35:51,457 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_cmd_urb [2023-12-03 03:35:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_cmd_urb [2023-12-03 03:35:51,457 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-03 03:35:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-03 03:35:51,458 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2023-12-03 03:35:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2023-12-03 03:35:51,458 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2023-12-03 03:35:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2023-12-03 03:35:51,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:35:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:35:51,459 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-12-03 03:35:51,459 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-12-03 03:35:51,459 INFO L130 BoogieDeclarations]: Found specification of procedure get_seq_h [2023-12-03 03:35:51,459 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seq_h [2023-12-03 03:35:51,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-03 03:35:51,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-03 03:35:51,460 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-12-03 03:35:51,460 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-12-03 03:35:51,460 INFO L130 BoogieDeclarations]: Found specification of procedure sign_extend32 [2023-12-03 03:35:51,460 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_extend32 [2023-12-03 03:35:51,461 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state [2023-12-03 03:35:51,461 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state [2023-12-03 03:35:51,461 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_block_awake [2023-12-03 03:35:51,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_block_awake [2023-12-03 03:35:51,461 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2023-12-03 03:35:51,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2023-12-03 03:35:51,462 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_a4 [2023-12-03 03:35:51,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_a4 [2023-12-03 03:35:51,462 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-12-03 03:35:51,462 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-12-03 03:35:51,462 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2023-12-03 03:35:51,462 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2023-12-03 03:35:51,462 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2023-12-03 03:35:51,462 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2023-12-03 03:35:51,463 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_channel [2023-12-03 03:35:51,463 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_channel [2023-12-03 03:35:51,463 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_mac_reg [2023-12-03 03:35:51,463 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_mac_reg [2023-12-03 03:35:51,463 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-12-03 03:35:51,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-12-03 03:35:51,463 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2023-12-03 03:35:51,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2023-12-03 03:35:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-12-03 03:35:51,464 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-12-03 03:35:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-12-03 03:35:51,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-12-03 03:35:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ps_update [2023-12-03 03:35:51,464 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ps_update [2023-12-03 03:35:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_restart [2023-12-03 03:35:51,465 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_restart [2023-12-03 03:35:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_flush [2023-12-03 03:35:51,465 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_flush [2023-12-03 03:35:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-12-03 03:35:51,465 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-12-03 03:35:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_anchored_urbs [2023-12-03 03:35:51,465 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_anchored_urbs [2023-12-03 03:35:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-03 03:35:51,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-03 03:35:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-12-03 03:35:51,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-12-03 03:35:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_queue [2023-12-03 03:35:51,466 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_queue [2023-12-03 03:35:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 03:35:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-12-03 03:35:51,467 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-12-03 03:35:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_upload_key [2023-12-03 03:35:51,467 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_upload_key [2023-12-03 03:35:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_init_interface [2023-12-03 03:35:51,467 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_init_interface [2023-12-03 03:35:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ampdu_gc [2023-12-03 03:35:51,467 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ampdu_gc [2023-12-03 03:35:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 03:35:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2023-12-03 03:35:51,468 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2023-12-03 03:35:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2023-12-03 03:35:51,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2023-12-03 03:35:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2023-12-03 03:35:51,468 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2023-12-03 03:35:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2023-12-03 03:35:51,468 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2023-12-03 03:35:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 03:35:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-12-03 03:35:51,469 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-12-03 03:35:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_vif [2023-12-03 03:35:51,469 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_vif [2023-12-03 03:35:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-12-03 03:35:51,469 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-12-03 03:35:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-12-03 03:35:51,470 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-12-03 03:35:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2023-12-03 03:35:51,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2023-12-03 03:35:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush_cab [2023-12-03 03:35:51,470 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush_cab [2023-12-03 03:35:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-12-03 03:35:51,471 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-12-03 03:35:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_operating_mode [2023-12-03 03:35:51,471 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_operating_mode [2023-12-03 03:35:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump_bytes [2023-12-03 03:35:51,471 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump_bytes [2023-12-03 03:35:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-12-03 03:35:51,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-12-03 03:35:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure get_tid_h [2023-12-03 03:35:51,472 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tid_h [2023-12-03 03:35:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2023-12-03 03:35:51,472 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2023-12-03 03:35:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-12-03 03:35:51,472 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-12-03 03:35:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif___0 [2023-12-03 03:35:51,472 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif___0 [2023-12-03 03:35:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_callback [2023-12-03 03:35:51,473 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_callback [2023-12-03 03:35:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2023-12-03 03:35:51,473 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2023-12-03 03:35:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-12-03 03:35:51,473 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-12-03 03:35:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2023-12-03 03:35:51,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2023-12-03 03:35:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2023-12-03 03:35:51,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2023-12-03 03:35:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_cancel_urbs [2023-12-03 03:35:51,474 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_cancel_urbs [2023-12-03 03:35:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-12-03 03:35:51,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-12-03 03:35:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_slot_time [2023-12-03 03:35:51,474 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_slot_time [2023-12-03 03:35:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2023-12-03 03:35:51,475 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2023-12-03 03:35:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2023-12-03 03:35:51,475 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2023-12-03 03:35:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-12-03 03:35:51,475 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-12-03 03:35:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_handle_tx_err [2023-12-03 03:35:51,475 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_handle_tx_err [2023-12-03 03:35:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-03 03:35:51,475 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-03 03:35:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 03:35:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-12-03 03:35:51,476 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-12-03 03:35:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-03 03:35:51,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-03 03:35:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_noisefloor [2023-12-03 03:35:51,476 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_noisefloor [2023-12-03 03:35:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state_when [2023-12-03 03:35:51,477 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state_when [2023-12-03 03:35:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-12-03 03:35:51,477 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-12-03 03:35:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2023-12-03 03:35:51,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2023-12-03 03:35:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-12-03 03:35:51,478 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-12-03 03:35:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure is_mem_full [2023-12-03 03:35:51,478 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mem_full [2023-12-03 03:35:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_queue [2023-12-03 03:35:51,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_queue [2023-12-03 03:35:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_status [2023-12-03 03:35:51,479 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_status [2023-12-03 03:35:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_tx_sta [2023-12-03 03:35:51,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_tx_sta [2023-12-03 03:35:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_def_val [2023-12-03 03:35:51,480 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_def_val [2023-12-03 03:35:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-12-03 03:35:51,480 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-12-03 03:35:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-12-03 03:35:51,480 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-12-03 03:35:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_put_skb [2023-12-03 03:35:51,481 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_put_skb [2023-12-03 03:35:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2023-12-03 03:35:51,481 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2023-12-03 03:35:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-12-03 03:35:51,481 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-12-03 03:35:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-12-03 03:35:51,481 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-12-03 03:35:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 03:35:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_stop [2023-12-03 03:35:51,482 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_stop [2023-12-03 03:35:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_find_free_region [2023-12-03 03:35:51,482 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_find_free_region [2023-12-03 03:35:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cancel_worker [2023-12-03 03:35:51,482 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cancel_worker [2023-12-03 03:35:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-03 03:35:51,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-03 03:35:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2023-12-03 03:35:51,483 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2023-12-03 03:35:52,380 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:35:52,385 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:37:08,641 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:37:13,824 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:37:13,824 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 03:37:13,826 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:37:13 BoogieIcfgContainer [2023-12-03 03:37:13,827 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:37:13,828 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:37:13,828 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:37:13,835 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:37:13,835 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:37:13" (1/1) ... [2023-12-03 03:37:13,842 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 03:37:13,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:13,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3993 states to 2659 states and 3993 transitions. [2023-12-03 03:37:13,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2659 states and 3993 transitions. [2023-12-03 03:37:13,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 03:37:13,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:13,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:10,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:11,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:39:22,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.63s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:39:22,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:22,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 2662 states and 4011 transitions. [2023-12-03 03:39:22,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2662 states and 4011 transitions. [2023-12-03 03:39:22,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 03:39:22,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:22,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:15,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:16,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:16,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:16,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4037 states to 2667 states and 4035 transitions. [2023-12-03 03:41:16,642 INFO L276 IsEmpty]: Start isEmpty. Operand 2667 states and 4035 transitions. [2023-12-03 03:41:16,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 03:41:16,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:16,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:08,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:10,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:43:10,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:10,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4056 states to 2673 states and 4053 transitions. [2023-12-03 03:43:10,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2673 states and 4053 transitions. [2023-12-03 03:43:10,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 03:43:10,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:10,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:03,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:04,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:45:04,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:04,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4064 states to 2678 states and 4060 transitions. [2023-12-03 03:45:04,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 4060 transitions. [2023-12-03 03:45:04,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:45:04,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:04,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:55,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:57,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:46:57,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:57,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4070 states to 2682 states and 4065 transitions. [2023-12-03 03:46:57,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 4065 transitions. [2023-12-03 03:46:57,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 03:46:57,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:57,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:48:45,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:48:47,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:48:47,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:48:47,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4076 states to 2686 states and 4070 transitions. [2023-12-03 03:48:47,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 4070 transitions. [2023-12-03 03:48:47,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 03:48:47,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:48:47,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms