./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ath-ath10k-ath10k_pci.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 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_7870d0b0-be87-4152-80d3-32c293109e06/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7870d0b0-be87-4152-80d3-32c293109e06/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7870d0b0-be87-4152-80d3-32c293109e06/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7870d0b0-be87-4152-80d3-32c293109e06/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ath-ath10k-ath10k_pci.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7870d0b0-be87-4152-80d3-32c293109e06/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7870d0b0-be87-4152-80d3-32c293109e06/bin/ukojak-verify-i0I2FZA1j2 --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 de309cb006d9ebcc083a8e63406ee72224599a1ace468a6eb3d237a424720136 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:53:08,972 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:53:09,092 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7870d0b0-be87-4152-80d3-32c293109e06/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:53:09,099 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:53:09,101 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:53:09,140 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:53:09,141 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:53:09,142 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:53:09,143 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:53:09,145 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:53:09,146 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:53:09,146 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:53:09,147 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:53:09,148 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:53:09,148 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:53:09,149 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:53:09,149 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:53:09,149 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:53:09,150 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:53:09,151 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:53:09,151 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:53:09,152 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:53:09,152 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:53:09,154 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:53:09,155 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:53:09,155 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:53:09,155 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:53:09,156 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:53:09,156 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:53:09,157 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:53:09,158 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_7870d0b0-be87-4152-80d3-32c293109e06/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7870d0b0-be87-4152-80d3-32c293109e06/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de309cb006d9ebcc083a8e63406ee72224599a1ace468a6eb3d237a424720136 [2023-11-21 18:53:09,478 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:53:09,513 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:53:09,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:53:09,517 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:53:09,518 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:53:09,519 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7870d0b0-be87-4152-80d3-32c293109e06/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ath-ath10k-ath10k_pci.cil.i [2023-11-21 18:53:12,690 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:53:13,454 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:53:13,454 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7870d0b0-be87-4152-80d3-32c293109e06/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ath-ath10k-ath10k_pci.cil.i [2023-11-21 18:53:13,528 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7870d0b0-be87-4152-80d3-32c293109e06/bin/ukojak-verify-i0I2FZA1j2/data/35f1c52e1/13a08c21e6374eb1b2657af314c4ffd1/FLAG65dc69a11 [2023-11-21 18:53:13,549 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7870d0b0-be87-4152-80d3-32c293109e06/bin/ukojak-verify-i0I2FZA1j2/data/35f1c52e1/13a08c21e6374eb1b2657af314c4ffd1 [2023-11-21 18:53:13,554 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:53:13,557 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:53:13,560 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:53:13,560 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:53:13,566 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:53:13,566 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:53:13" (1/1) ... [2023-11-21 18:53:13,567 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9032821 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:13, skipping insertion in model container [2023-11-21 18:53:13,568 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:53:13" (1/1) ... [2023-11-21 18:53:13,773 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:53:17,286 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_7870d0b0-be87-4152-80d3-32c293109e06/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ath-ath10k-ath10k_pci.cil.i[408905,408918] [2023-11-21 18:53:17,298 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_7870d0b0-be87-4152-80d3-32c293109e06/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ath-ath10k-ath10k_pci.cil.i[409071,409084] [2023-11-21 18:53:17,299 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_7870d0b0-be87-4152-80d3-32c293109e06/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ath-ath10k-ath10k_pci.cil.i[409235,409248] [2023-11-21 18:53:17,300 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_7870d0b0-be87-4152-80d3-32c293109e06/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ath-ath10k-ath10k_pci.cil.i[409400,409413] [2023-11-21 18:53:17,329 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:53:17,388 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:53:17,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6721] [2023-11-21 18:53:17,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6728] [2023-11-21 18:53:17,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6743-6744] [2023-11-21 18:53:17,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6773-6774] [2023-11-21 18:53:17,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6779-6781] [2023-11-21 18:53:17,632 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [6808] [2023-11-21 18:53:17,632 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6815] [2023-11-21 18:53:17,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [7001-7002] [2023-11-21 18:53:17,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [7035-7036] [2023-11-21 18:53:17,651 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" (115), "i" (12UL)); [7072-7073] [2023-11-21 18:53:17,888 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [13837] [2023-11-21 18:53:18,027 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_7870d0b0-be87-4152-80d3-32c293109e06/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ath-ath10k-ath10k_pci.cil.i[408905,408918] [2023-11-21 18:53:18,028 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_7870d0b0-be87-4152-80d3-32c293109e06/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ath-ath10k-ath10k_pci.cil.i[409071,409084] [2023-11-21 18:53:18,029 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_7870d0b0-be87-4152-80d3-32c293109e06/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ath-ath10k-ath10k_pci.cil.i[409235,409248] [2023-11-21 18:53:18,030 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_7870d0b0-be87-4152-80d3-32c293109e06/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ath-ath10k-ath10k_pci.cil.i[409400,409413] [2023-11-21 18:53:18,041 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:53:18,205 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:53:18,206 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:18 WrapperNode [2023-11-21 18:53:18,206 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:53:18,207 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:53:18,208 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:53:18,208 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:53:18,216 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:18" (1/1) ... [2023-11-21 18:53:18,320 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:18" (1/1) ... [2023-11-21 18:53:18,616 INFO L138 Inliner]: procedures = 434, calls = 2598, calls flagged for inlining = 232, calls inlined = 220, statements flattened = 7137 [2023-11-21 18:53:18,616 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:53:18,617 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:53:18,617 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:53:18,618 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:53:18,627 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:18" (1/1) ... [2023-11-21 18:53:18,628 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:18" (1/1) ... [2023-11-21 18:53:18,661 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:18" (1/1) ... [2023-11-21 18:53:18,662 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:18" (1/1) ... [2023-11-21 18:53:18,910 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:18" (1/1) ... [2023-11-21 18:53:18,949 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:18" (1/1) ... [2023-11-21 18:53:18,991 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:18" (1/1) ... [2023-11-21 18:53:19,010 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:18" (1/1) ... [2023-11-21 18:53:19,051 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:53:19,052 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:53:19,052 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:53:19,052 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:53:19,054 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:18" (1/1) ... [2023-11-21 18:53:19,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:53:19,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7870d0b0-be87-4152-80d3-32c293109e06/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:53:19,088 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7870d0b0-be87-4152-80d3-32c293109e06/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:53:19,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7870d0b0-be87-4152-80d3-32c293109e06/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:53:19,133 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_ce_per_engine_handler_adjust [2023-11-21 18:53:19,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_ce_per_engine_handler_adjust [2023-11-21 18:53:19,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:53:19,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:53:19,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-11-21 18:53:19,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-11-21 18:53:19,134 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_core_destroy [2023-11-21 18:53:19,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_core_destroy [2023-11-21 18:53:19,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:53:19,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:53:19,135 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-21 18:53:19,135 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-21 18:53:19,136 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_ce_watermark_intr_disable [2023-11-21 18:53:19,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_ce_watermark_intr_disable [2023-11-21 18:53:19,136 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 18:53:19,136 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 18:53:19,137 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_ce_completed_recv_next [2023-11-21 18:53:19,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_ce_completed_recv_next [2023-11-21 18:53:19,137 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-21 18:53:19,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-21 18:53:19,138 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_ce_completed_send_next [2023-11-21 18:53:19,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_ce_completed_send_next [2023-11-21 18:53:19,139 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-21 18:53:19,139 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-21 18:53:19,139 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_ce_deinit [2023-11-21 18:53:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_ce_deinit [2023-11-21 18:53:19,142 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_hif_start [2023-11-21 18:53:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_hif_start [2023-11-21 18:53:19,143 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_hif_resume [2023-11-21 18:53:19,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_hif_resume [2023-11-21 18:53:19,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:53:19,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:53:19,144 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_read32 [2023-11-21 18:53:19,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_read32 [2023-11-21 18:53:19,144 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-21 18:53:19,144 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-21 18:53:19,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:53:19,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:53:19,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ath10k_pci_exit_13_2 [2023-11-21 18:53:19,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ath10k_pci_exit_13_2 [2023-11-21 18:53:19,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-21 18:53:19,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-21 18:53:19,145 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_dbg [2023-11-21 18:53:19,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_dbg [2023-11-21 18:53:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2023-11-21 18:53:19,146 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2023-11-21 18:53:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:53:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2023-11-21 18:53:19,147 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2023-11-21 18:53:19,147 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_diag_write_mem [2023-11-21 18:53:19,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_diag_write_mem [2023-11-21 18:53:19,147 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-21 18:53:19,147 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-21 18:53:19,147 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-21 18:53:19,148 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-21 18:53:19,148 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_ce_base_address [2023-11-21 18:53:19,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_ce_base_address [2023-11-21 18:53:19,150 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_diag_write_access [2023-11-21 18:53:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_diag_write_access [2023-11-21 18:53:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-21 18:53:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-21 18:53:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:53:19,152 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 18:53:19,152 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 18:53:19,152 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-21 18:53:19,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-21 18:53:19,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:53:19,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:53:19,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:53:19,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:53:19,154 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 18:53:19,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 18:53:19,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:53:19,154 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:53:19,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-21 18:53:19,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-21 18:53:19,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:53:19,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:53:19,155 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_wake [2023-11-21 18:53:19,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_wake [2023-11-21 18:53:19,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:53:19,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:53:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_ce_copy_complete_intr_disable [2023-11-21 18:53:19,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_ce_copy_complete_intr_disable [2023-11-21 18:53:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure get_free_compl [2023-11-21 18:53:19,157 INFO L138 BoogieDeclarations]: Found implementation of procedure get_free_compl [2023-11-21 18:53:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_process_ce [2023-11-21 18:53:19,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_process_ce [2023-11-21 18:53:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_reg_read32 [2023-11-21 18:53:19,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_reg_read32 [2023-11-21 18:53:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-21 18:53:19,158 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-21 18:53:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-21 18:53:19,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-21 18:53:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 18:53:19,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 18:53:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_do_pci_wake [2023-11-21 18:53:19,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_do_pci_wake [2023-11-21 18:53:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_cleanup_ce [2023-11-21 18:53:19,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_cleanup_ce [2023-11-21 18:53:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_ce_disable_interrupts [2023-11-21 18:53:19,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_ce_disable_interrupts [2023-11-21 18:53:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:53:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_info [2023-11-21 18:53:19,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_info [2023-11-21 18:53:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-21 18:53:19,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-21 18:53:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-21 18:53:19,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-21 18:53:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_sleep [2023-11-21 18:53:19,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_sleep [2023-11-21 18:53:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-21 18:53:19,162 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-21 18:53:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-21 18:53:19,164 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-21 18:53:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:53:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:53:19,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:53:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:53:19,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:53:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_request_early_irq [2023-11-21 18:53:19,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_request_early_irq [2023-11-21 18:53:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:53:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-11-21 18:53:19,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-11-21 18:53:19,166 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:53:19,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:53:19,166 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_reg_write32 [2023-11-21 18:53:19,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_reg_write32 [2023-11-21 18:53:19,166 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:53:19,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:53:19,167 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-11-21 18:53:19,167 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-11-21 18:53:19,167 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_hif_get_free_queue_number [2023-11-21 18:53:19,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_hif_get_free_queue_number [2023-11-21 18:53:19,168 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_hif_stop [2023-11-21 18:53:19,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_hif_stop [2023-11-21 18:53:19,168 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_ce_recv_buf_enqueue [2023-11-21 18:53:19,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_ce_recv_buf_enqueue [2023-11-21 18:53:19,169 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_priv [2023-11-21 18:53:19,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_priv [2023-11-21 18:53:19,170 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:53:19,170 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:53:19,171 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-21 18:53:19,172 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-21 18:53:19,175 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_ce_deinit [2023-11-21 18:53:19,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_ce_deinit [2023-11-21 18:53:19,176 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2023-11-21 18:53:19,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2023-11-21 18:53:19,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:53:19,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:53:19,178 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_rx_pipe_cleanup [2023-11-21 18:53:19,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_rx_pipe_cleanup [2023-11-21 18:53:19,179 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_ce_revoke_recv_next [2023-11-21 18:53:19,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_ce_revoke_recv_next [2023-11-21 18:53:19,184 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_diag_read_access [2023-11-21 18:53:19,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_diag_read_access [2023-11-21 18:53:19,185 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-21 18:53:19,185 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-21 18:53:19,185 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_stop_ce [2023-11-21 18:53:19,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_stop_ce [2023-11-21 18:53:19,185 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_device_reset [2023-11-21 18:53:19,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_device_reset [2023-11-21 18:53:19,186 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-21 18:53:19,186 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-21 18:53:19,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:53:19,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:53:19,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:53:19,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:53:19,187 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_post_rx_pipe [2023-11-21 18:53:19,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_post_rx_pipe [2023-11-21 18:53:19,187 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_free_irq [2023-11-21 18:53:19,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_free_irq [2023-11-21 18:53:19,187 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-21 18:53:19,188 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-21 18:53:19,188 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2023-11-21 18:53:19,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2023-11-21 18:53:19,188 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_hif_power_down [2023-11-21 18:53:19,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_hif_power_down [2023-11-21 18:53:19,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-21 18:53:19,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-21 18:53:19,189 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_ce_per_engine_service [2023-11-21 18:53:19,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_ce_per_engine_service [2023-11-21 18:53:19,189 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-21 18:53:19,189 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-21 18:53:19,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 18:53:19,189 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 18:53:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_ce_send [2023-11-21 18:53:19,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_ce_send [2023-11-21 18:53:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_hif_suspend [2023-11-21 18:53:19,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_hif_suspend [2023-11-21 18:53:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-21 18:53:19,190 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-21 18:53:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-11-21 18:53:19,191 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-11-21 18:53:19,191 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-21 18:53:19,191 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-21 18:53:19,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:53:19,191 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-21 18:53:19,191 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-21 18:53:19,192 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_ce_src_ring_read_index_get [2023-11-21 18:53:19,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_ce_src_ring_read_index_get [2023-11-21 18:53:19,192 INFO L130 BoogieDeclarations]: Found specification of procedure ATH10K_SKB_CB [2023-11-21 18:53:19,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ATH10K_SKB_CB [2023-11-21 18:53:19,192 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_free_early_irq [2023-11-21 18:53:19,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_free_early_irq [2023-11-21 18:53:19,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:53:19,193 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-21 18:53:19,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-21 18:53:19,193 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_do_pci_sleep [2023-11-21 18:53:19,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_do_pci_sleep [2023-11-21 18:53:19,193 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_kill_tasklet [2023-11-21 18:53:19,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_kill_tasklet [2023-11-21 18:53:19,194 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_remove [2023-11-21 18:53:19,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_remove [2023-11-21 18:53:19,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:53:19,194 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_err [2023-11-21 18:53:19,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_err [2023-11-21 18:53:19,194 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:53:19,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:53:19,195 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_disable_and_clear_legacy_irq [2023-11-21 18:53:19,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_disable_and_clear_legacy_irq [2023-11-21 18:53:19,195 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-21 18:53:19,195 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-21 18:53:19,195 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-21 18:53:19,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-21 18:53:19,196 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_irq_pending [2023-11-21 18:53:19,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_irq_pending [2023-11-21 18:53:19,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-21 18:53:19,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-21 18:53:19,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:53:19,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:53:19,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-21 18:53:19,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-21 18:53:19,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-21 18:53:19,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-21 18:53:19,197 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-11-21 18:53:19,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-11-21 18:53:19,198 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-21 18:53:19,198 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-21 18:53:19,198 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_write32 [2023-11-21 18:53:19,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_write32 [2023-11-21 18:53:19,198 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_hif_map_service_to_pipe [2023-11-21 18:53:19,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_hif_map_service_to_pipe [2023-11-21 18:53:19,198 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_block [2023-11-21 18:53:19,199 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_block [2023-11-21 18:53:19,199 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-21 18:53:19,199 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-21 18:53:19,199 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 18:53:19,199 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 18:53:19,199 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_warn [2023-11-21 18:53:19,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_warn [2023-11-21 18:53:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:53:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_6 [2023-11-21 18:53:19,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_6 [2023-11-21 18:53:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:53:19,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:53:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-21 18:53:19,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-21 18:53:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-21 18:53:19,201 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-21 18:53:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_dbg_dump [2023-11-21 18:53:19,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_dbg_dump [2023-11-21 18:53:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2023-11-21 18:53:19,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2023-11-21 18:53:19,202 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_hif_power_up [2023-11-21 18:53:19,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_hif_power_up [2023-11-21 18:53:19,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:53:19,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:53:19,202 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_deinit_irq [2023-11-21 18:53:19,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_deinit_irq [2023-11-21 18:53:19,204 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_master [2023-11-21 18:53:19,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_master [2023-11-21 18:53:19,207 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-21 18:53:19,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-21 18:53:19,208 INFO L130 BoogieDeclarations]: Found specification of procedure host_interest_item_address [2023-11-21 18:53:19,208 INFO L138 BoogieDeclarations]: Found implementation of procedure host_interest_item_address [2023-11-21 18:53:19,208 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_pci_diag_read_mem [2023-11-21 18:53:19,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_pci_diag_read_mem [2023-11-21 18:53:19,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-11-21 18:53:19,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-11-21 18:53:19,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-21 18:53:19,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-21 18:53:19,211 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_ce_cancel_send_next [2023-11-21 18:53:19,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_ce_cancel_send_next [2023-11-21 18:53:19,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:53:19,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:53:19,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:53:19,211 INFO L130 BoogieDeclarations]: Found specification of procedure ath10k_ce_engine_int_status_clear [2023-11-21 18:53:19,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ath10k_ce_engine_int_status_clear [2023-11-21 18:53:20,349 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:53:20,355 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:53:20,573 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:53:27,740 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-21 18:53:28,079 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:53:30,758 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:53:30,759 INFO L308 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-21 18:53:30,761 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:53:30 BoogieIcfgContainer [2023-11-21 18:53:30,762 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:53:30,763 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:53:30,763 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:53:30,774 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:53:30,774 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:53:30" (1/1) ... [2023-11-21 18:53:30,787 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:53:30,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:30,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3243 states to 2213 states and 3243 transitions. [2023-11-21 18:53:30,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2213 states and 3243 transitions. [2023-11-21 18:53:30,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-11-21 18:53:30,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:30,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:31,976 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2023-11-21 18:53:32,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:32,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3260 states to 2222 states and 3260 transitions. [2023-11-21 18:53:32,259 INFO L276 IsEmpty]: Start isEmpty. Operand 2222 states and 3260 transitions. [2023-11-21 18:53:32,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-21 18:53:32,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:32,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:32,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:32,848 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-21 18:53:32,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:32,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 2227 states and 3271 transitions. [2023-11-21 18:53:32,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 3271 transitions. [2023-11-21 18:53:32,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-21 18:53:32,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:32,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:33,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:33,402 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-21 18:53:33,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:33,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3282 states to 2232 states and 3282 transitions. [2023-11-21 18:53:33,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2232 states and 3282 transitions. [2023-11-21 18:53:33,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-21 18:53:33,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:33,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:33,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:33,841 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-21 18:53:33,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:33,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3297 states to 2237 states and 3297 transitions. [2023-11-21 18:53:33,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 3297 transitions. [2023-11-21 18:53:33,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-21 18:53:33,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:33,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:34,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:34,310 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-21 18:53:34,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:34,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3308 states to 2242 states and 3308 transitions. [2023-11-21 18:53:34,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 3308 transitions. [2023-11-21 18:53:34,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-21 18:53:34,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:34,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:34,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:34,770 INFO L134 CoverageAnalysis]: Checked inductivity of 911 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-21 18:53:34,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:34,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3308 states to 2243 states and 3308 transitions. [2023-11-21 18:53:34,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 3308 transitions. [2023-11-21 18:53:34,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-11-21 18:53:34,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:34,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:34,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:35,220 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-21 18:53:35,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:35,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3326 states to 2249 states and 3326 transitions. [2023-11-21 18:53:35,485 INFO L276 IsEmpty]: Start isEmpty. Operand 2249 states and 3326 transitions. [2023-11-21 18:53:35,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-21 18:53:35,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:35,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:35,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:36,004 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-21 18:53:36,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:36,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3337 states to 2254 states and 3337 transitions. [2023-11-21 18:53:36,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2254 states and 3337 transitions. [2023-11-21 18:53:36,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-11-21 18:53:36,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:36,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:36,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:36,449 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-21 18:53:36,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:36,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3338 states to 2255 states and 3338 transitions. [2023-11-21 18:53:36,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2255 states and 3338 transitions. [2023-11-21 18:53:36,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-11-21 18:53:36,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:36,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:36,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:36,936 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-21 18:53:37,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:37,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3359 states to 2262 states and 3359 transitions. [2023-11-21 18:53:37,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 3359 transitions. [2023-11-21 18:53:37,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-11-21 18:53:37,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:37,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:37,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:37,684 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-21 18:53:37,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:37,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3360 states to 2263 states and 3360 transitions. [2023-11-21 18:53:37,736 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 3360 transitions. [2023-11-21 18:53:37,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-11-21 18:53:37,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:37,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:37,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:38,061 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-21 18:53:38,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:38,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 2271 states and 3384 transitions. [2023-11-21 18:53:38,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 3384 transitions. [2023-11-21 18:53:38,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-11-21 18:53:38,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:38,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:38,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:39,081 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2023-11-21 18:53:39,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:39,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3412 states to 2280 states and 3412 transitions. [2023-11-21 18:53:39,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2280 states and 3412 transitions. [2023-11-21 18:53:39,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-11-21 18:53:39,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:39,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:39,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:40,116 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2023-11-21 18:53:40,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:40,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3443 states to 2290 states and 3443 transitions. [2023-11-21 18:53:40,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 3443 transitions. [2023-11-21 18:53:40,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-11-21 18:53:40,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:40,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:41,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:41,274 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-21 18:53:41,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:41,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3445 states to 2292 states and 3445 transitions. [2023-11-21 18:53:41,326 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 3445 transitions. [2023-11-21 18:53:41,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-11-21 18:53:41,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:41,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:41,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:41,573 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-21 18:53:41,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:41,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3446 states to 2293 states and 3446 transitions. [2023-11-21 18:53:41,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2293 states and 3446 transitions. [2023-11-21 18:53:41,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-11-21 18:53:41,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:41,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:41,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:41,919 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-21 18:53:41,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:41,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3447 states to 2294 states and 3447 transitions. [2023-11-21 18:53:41,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 3447 transitions. [2023-11-21 18:53:41,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-11-21 18:53:41,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:41,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:42,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:42,736 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-21 18:53:42,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:42,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3449 states to 2296 states and 3449 transitions. [2023-11-21 18:53:42,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2296 states and 3449 transitions. [2023-11-21 18:53:42,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-11-21 18:53:42,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:42,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:43,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:43,299 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-21 18:53:43,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:43,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3452 states to 2299 states and 3452 transitions. [2023-11-21 18:53:43,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 3452 transitions. [2023-11-21 18:53:43,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-11-21 18:53:43,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:43,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:43,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:43,738 INFO L134 CoverageAnalysis]: Checked inductivity of 951 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2023-11-21 18:53:44,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:44,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3474 states to 2306 states and 3474 transitions. [2023-11-21 18:53:44,301 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 3474 transitions. [2023-11-21 18:53:44,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-11-21 18:53:44,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:44,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:44,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:44,593 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-21 18:53:44,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:44,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 2310 states and 3478 transitions. [2023-11-21 18:53:44,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 3478 transitions. [2023-11-21 18:53:44,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-11-21 18:53:44,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:44,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:44,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:45,262 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2023-11-21 18:53:46,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:46,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 2320 states and 3510 transitions. [2023-11-21 18:53:46,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2320 states and 3510 transitions. [2023-11-21 18:53:46,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-11-21 18:53:46,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:46,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:46,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:46,780 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2023-11-21 18:53:47,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:47,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3522 states to 2324 states and 3522 transitions. [2023-11-21 18:53:47,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2324 states and 3522 transitions. [2023-11-21 18:53:47,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-11-21 18:53:47,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:47,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:47,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:47,502 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2023-11-21 18:53:48,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:48,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3537 states to 2329 states and 3537 transitions. [2023-11-21 18:53:48,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 3537 transitions. [2023-11-21 18:53:48,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-11-21 18:53:48,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:48,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:48,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:48,616 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2023-11-21 18:53:50,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:50,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3575 states to 2340 states and 3575 transitions. [2023-11-21 18:53:50,100 INFO L276 IsEmpty]: Start isEmpty. Operand 2340 states and 3575 transitions. [2023-11-21 18:53:50,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-11-21 18:53:50,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:50,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:50,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:50,338 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2023-11-21 18:53:51,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:51,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 2347 states and 3598 transitions. [2023-11-21 18:53:51,513 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 3598 transitions. [2023-11-21 18:53:51,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-11-21 18:53:51,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:51,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:51,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:51,794 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2023-11-21 18:53:52,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:52,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3615 states to 2352 states and 3615 transitions. [2023-11-21 18:53:52,401 INFO L276 IsEmpty]: Start isEmpty. Operand 2352 states and 3615 transitions. [2023-11-21 18:53:52,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-11-21 18:53:52,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:52,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:52,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:52,686 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2023-11-21 18:53:53,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:53,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3627 states to 2356 states and 3627 transitions. [2023-11-21 18:53:53,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2356 states and 3627 transitions. [2023-11-21 18:53:53,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-11-21 18:53:53,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:53,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:53,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat