./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.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_3accad50-1186-4438-9dca-673f8f3bc6ee/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3accad50-1186-4438-9dca-673f8f3bc6ee/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_3accad50-1186-4438-9dca-673f8f3bc6ee/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3accad50-1186-4438-9dca-673f8f3bc6ee/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3accad50-1186-4438-9dca-673f8f3bc6ee/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_3accad50-1186-4438-9dca-673f8f3bc6ee/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 82e959473290e80a4f353bcd3c2747bafa4ce239975e14e29f8e5bf5eff4b01b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:38:40,187 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:38:40,268 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3accad50-1186-4438-9dca-673f8f3bc6ee/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:38:40,274 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:38:40,275 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:38:40,303 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:38:40,305 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:38:40,306 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:38:40,307 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:38:40,308 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:38:40,308 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:38:40,309 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:38:40,310 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:38:40,311 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:38:40,312 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:38:40,312 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:38:40,313 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:38:40,314 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:38:40,315 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:38:40,315 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:38:40,316 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:38:40,317 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:38:40,318 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:38:40,318 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:38:40,319 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:38:40,320 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:38:40,320 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:38:40,321 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:38:40,322 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:38:40,322 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:38:40,323 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_3accad50-1186-4438-9dca-673f8f3bc6ee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3accad50-1186-4438-9dca-673f8f3bc6ee/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82e959473290e80a4f353bcd3c2747bafa4ce239975e14e29f8e5bf5eff4b01b [2023-11-21 18:38:40,604 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:38:40,635 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:38:40,661 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:38:40,662 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:38:40,663 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:38:40,665 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3accad50-1186-4438-9dca-673f8f3bc6ee/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i [2023-11-21 18:38:44,019 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:38:44,744 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:38:44,745 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3accad50-1186-4438-9dca-673f8f3bc6ee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i [2023-11-21 18:38:44,802 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3accad50-1186-4438-9dca-673f8f3bc6ee/bin/ukojak-verify-i0I2FZA1j2/data/adc2a0f4d/4065c0cf1c43482fbd4d911ba1c0b840/FLAG2ba1a435c [2023-11-21 18:38:44,820 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3accad50-1186-4438-9dca-673f8f3bc6ee/bin/ukojak-verify-i0I2FZA1j2/data/adc2a0f4d/4065c0cf1c43482fbd4d911ba1c0b840 [2023-11-21 18:38:44,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:38:44,830 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:38:44,832 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:38:44,833 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:38:44,838 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:38:44,838 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:38:44" (1/1) ... [2023-11-21 18:38:44,839 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57416bb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:44, skipping insertion in model container [2023-11-21 18:38:44,840 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:38:44" (1/1) ... [2023-11-21 18:38:45,046 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:38:48,487 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_3accad50-1186-4438-9dca-673f8f3bc6ee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343367,343380] [2023-11-21 18:38:48,497 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_3accad50-1186-4438-9dca-673f8f3bc6ee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343536,343549] [2023-11-21 18:38:48,498 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_3accad50-1186-4438-9dca-673f8f3bc6ee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343703,343716] [2023-11-21 18:38:48,499 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_3accad50-1186-4438-9dca-673f8f3bc6ee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343871,343884] [2023-11-21 18:38:48,541 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:38:48,596 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:38:48,744 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"); [5236] [2023-11-21 18:38:48,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5243] [2023-11-21 18:38:48,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5250] [2023-11-21 18:38:48,750 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/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5286-5287] [2023-11-21 18:38:48,750 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"); [5292-5294] [2023-11-21 18:38:48,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5411] [2023-11-21 18:38:48,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5419] [2023-11-21 18:38:48,767 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)); [5521-5522] [2023-11-21 18:38:48,770 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)); [5555-5556] [2023-11-21 18:38:49,132 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_3accad50-1186-4438-9dca-673f8f3bc6ee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343367,343380] [2023-11-21 18:38:49,133 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_3accad50-1186-4438-9dca-673f8f3bc6ee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343536,343549] [2023-11-21 18:38:49,133 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_3accad50-1186-4438-9dca-673f8f3bc6ee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343703,343716] [2023-11-21 18:38:49,134 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_3accad50-1186-4438-9dca-673f8f3bc6ee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343871,343884] [2023-11-21 18:38:49,148 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:38:49,457 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:38:49,458 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:49 WrapperNode [2023-11-21 18:38:49,458 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:38:49,460 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:38:49,460 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:38:49,460 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:38:49,470 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:49" (1/1) ... [2023-11-21 18:38:49,607 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:49" (1/1) ... [2023-11-21 18:38:49,942 INFO L138 Inliner]: procedures = 454, calls = 1990, calls flagged for inlining = 238, calls inlined = 222, statements flattened = 6095 [2023-11-21 18:38:49,943 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:38:49,944 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:38:49,944 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:38:49,944 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:38:49,956 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:49" (1/1) ... [2023-11-21 18:38:49,956 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:49" (1/1) ... [2023-11-21 18:38:50,020 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:49" (1/1) ... [2023-11-21 18:38:50,033 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:49" (1/1) ... [2023-11-21 18:38:50,190 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:49" (1/1) ... [2023-11-21 18:38:50,233 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:49" (1/1) ... [2023-11-21 18:38:50,286 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:49" (1/1) ... [2023-11-21 18:38:50,317 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:49" (1/1) ... [2023-11-21 18:38:50,378 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:38:50,380 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:38:50,380 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:38:50,381 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:38:50,382 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:49" (1/1) ... [2023-11-21 18:38:50,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:38:50,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3accad50-1186-4438-9dca-673f8f3bc6ee/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:38:50,417 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3accad50-1186-4438-9dca-673f8f3bc6ee/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:38:50,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3accad50-1186-4438-9dca-673f8f3bc6ee/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:38:50,463 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2023-11-21 18:38:50,463 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2023-11-21 18:38:50,463 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-11-21 18:38:50,463 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-11-21 18:38:50,463 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 18:38:50,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 18:38:50,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:38:50,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:38:50,464 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-21 18:38:50,464 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-21 18:38:50,464 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 18:38:50,465 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 18:38:50,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:38:50,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:38:50,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 18:38:50,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 18:38:50,466 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-21 18:38:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-21 18:38:50,467 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 18:38:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 18:38:50,467 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-21 18:38:50,468 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-21 18:38:50,468 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2023-11-21 18:38:50,468 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2023-11-21 18:38:50,540 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-21 18:38:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-21 18:38:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_75 [2023-11-21 18:38:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_75 [2023-11-21 18:38:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2023-11-21 18:38:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2023-11-21 18:38:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-21 18:38:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-21 18:38:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-21 18:38:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-21 18:38:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2023-11-21 18:38:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2023-11-21 18:38:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-21 18:38:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-21 18:38:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:38:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:38:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 18:38:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 18:38:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-21 18:38:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-21 18:38:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 18:38:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 18:38:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:38:50,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:38:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_remove [2023-11-21 18:38:50,544 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_remove [2023-11-21 18:38:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2023-11-21 18:38:50,544 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2023-11-21 18:38:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2023-11-21 18:38:50,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2023-11-21 18:38:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-21 18:38:50,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-21 18:38:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:38:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sis900_cleanup_module_14_2 [2023-11-21 18:38:50,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sis900_cleanup_module_14_2 [2023-11-21 18:38:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2023-11-21 18:38:50,545 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2023-11-21 18:38:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:38:50,546 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:38:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sis900_private [2023-11-21 18:38:50,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sis900_private [2023-11-21 18:38:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 18:38:50,546 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 18:38:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:38:50,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:38:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2023-11-21 18:38:50,547 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2023-11-21 18:38:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:38:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-21 18:38:50,547 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-21 18:38:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sis900_private [2023-11-21 18:38:50,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sis900_private [2023-11-21 18:38:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 18:38:50,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 18:38:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-21 18:38:50,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-21 18:38:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:38:50,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:38:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:38:50,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:38:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-21 18:38:50,555 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-21 18:38:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2023-11-21 18:38:50,556 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2023-11-21 18:38:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2023-11-21 18:38:50,556 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2023-11-21 18:38:50,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 18:38:50,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 18:38:50,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:38:50,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-21 18:38:50,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-21 18:38:50,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-21 18:38:50,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-21 18:38:50,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:38:50,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:38:50,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:38:50,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:38:50,559 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-11-21 18:38:50,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-11-21 18:38:50,559 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_open [2023-11-21 18:38:50,560 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_open [2023-11-21 18:38:50,560 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:38:50,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:38:50,560 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_nway_reset [2023-11-21 18:38:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_nway_reset [2023-11-21 18:38:50,561 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-21 18:38:50,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-21 18:38:50,562 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:38:50,562 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:38:50,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:38:50,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:38:50,562 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-21 18:38:50,563 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-21 18:38:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:38:50,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:38:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_close [2023-11-21 18:38:50,564 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_close [2023-11-21 18:38:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:38:50,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:38:50,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 18:38:50,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 18:38:50,565 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-21 18:38:50,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-21 18:38:50,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-21 18:38:50,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-21 18:38:50,566 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2023-11-21 18:38:50,566 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2023-11-21 18:38:50,566 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-21 18:38:50,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-21 18:38:50,566 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 18:38:50,567 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 18:38:50,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-21 18:38:50,568 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-21 18:38:50,568 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 18:38:50,568 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 18:38:50,568 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2023-11-21 18:38:50,568 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2023-11-21 18:38:50,568 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-21 18:38:50,569 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-21 18:38:50,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:38:50,570 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 18:38:50,571 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 18:38:50,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_74 [2023-11-21 18:38:50,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_74 [2023-11-21 18:38:50,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:38:50,575 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-21 18:38:50,576 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-21 18:38:50,576 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2023-11-21 18:38:50,577 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2023-11-21 18:38:50,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:38:50,578 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:38:50,578 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:38:50,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-21 18:38:50,584 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-21 18:38:50,584 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:38:50,584 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:38:50,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:38:50,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:38:50,585 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2023-11-21 18:38:50,585 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2023-11-21 18:38:50,585 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-21 18:38:50,585 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-21 18:38:50,585 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-11-21 18:38:50,585 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-11-21 18:38:50,586 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_poll [2023-11-21 18:38:50,586 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_poll [2023-11-21 18:38:50,586 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-21 18:38:50,586 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-21 18:38:50,586 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:38:50,587 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:38:50,587 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-21 18:38:50,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-21 18:38:50,587 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-21 18:38:50,587 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-21 18:38:50,587 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 18:38:50,588 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 18:38:50,588 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_resume [2023-11-21 18:38:50,588 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_resume [2023-11-21 18:38:50,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:38:50,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:38:50,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:38:50,589 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2023-11-21 18:38:50,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2023-11-21 18:38:50,591 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2023-11-21 18:38:50,591 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2023-11-21 18:38:50,592 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_tx_timeout [2023-11-21 18:38:50,592 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_tx_timeout [2023-11-21 18:38:50,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:38:50,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:38:50,592 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-21 18:38:50,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-21 18:38:50,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-21 18:38:50,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-21 18:38:50,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:38:50,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:38:50,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:38:51,505 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:38:51,514 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:38:52,056 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:38:56,846 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-21 18:38:57,056 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:39:01,165 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:39:01,165 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 18:39:01,168 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:39:01 BoogieIcfgContainer [2023-11-21 18:39:01,168 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:39:01,169 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:39:01,169 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:39:01,180 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:39:01,180 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:39:01" (1/1) ... [2023-11-21 18:39:01,193 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:39:01,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:01,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1552 states and 2270 transitions. [2023-11-21 18:39:01,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2270 transitions. [2023-11-21 18:39:01,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-21 18:39:01,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:01,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:01,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:02,561 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-21 18:39:02,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:02,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1561 states and 2286 transitions. [2023-11-21 18:39:02,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2286 transitions. [2023-11-21 18:39:02,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-21 18:39:02,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:02,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:02,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:03,230 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-21 18:39:03,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:03,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1568 states and 2302 transitions. [2023-11-21 18:39:03,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2302 transitions. [2023-11-21 18:39:03,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-21 18:39:03,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:03,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:03,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:03,635 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-21 18:39:03,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:03,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1578 states and 2323 transitions. [2023-11-21 18:39:03,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2323 transitions. [2023-11-21 18:39:03,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-21 18:39:03,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:03,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:04,302 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-21 18:39:04,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:04,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1583 states and 2333 transitions. [2023-11-21 18:39:04,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2333 transitions. [2023-11-21 18:39:04,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-21 18:39:04,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:04,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:04,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:04,848 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2023-11-21 18:39:05,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:05,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 1592 states and 2356 transitions. [2023-11-21 18:39:05,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2356 transitions. [2023-11-21 18:39:05,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-21 18:39:05,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:05,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:05,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:05,428 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-21 18:39:05,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:05,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 1597 states and 2368 transitions. [2023-11-21 18:39:05,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2368 transitions. [2023-11-21 18:39:05,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-21 18:39:05,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:05,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:05,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:05,874 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-21 18:39:06,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:06,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 1604 states and 2386 transitions. [2023-11-21 18:39:06,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2386 transitions. [2023-11-21 18:39:06,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-21 18:39:06,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:06,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:06,619 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-21 18:39:07,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:07,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1613 states and 2413 transitions. [2023-11-21 18:39:07,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2413 transitions. [2023-11-21 18:39:07,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-21 18:39:07,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:07,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:07,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:07,541 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-21 18:39:07,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:07,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1614 states and 2413 transitions. [2023-11-21 18:39:07,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2413 transitions. [2023-11-21 18:39:07,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-21 18:39:07,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:07,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:07,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:07,998 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-11-21 18:39:08,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:08,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1619 states and 2425 transitions. [2023-11-21 18:39:08,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2425 transitions. [2023-11-21 18:39:08,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-21 18:39:08,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:08,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:08,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:08,820 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-21 18:39:08,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:08,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1623 states and 2433 transitions. [2023-11-21 18:39:08,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2433 transitions. [2023-11-21 18:39:08,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-21 18:39:08,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:08,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:09,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:09,333 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-21 18:39:09,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:09,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1629 states and 2461 transitions. [2023-11-21 18:39:09,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2461 transitions. [2023-11-21 18:39:09,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-21 18:39:09,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:09,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:09,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:09,799 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-11-21 18:39:09,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:09,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 1633 states and 2469 transitions. [2023-11-21 18:39:09,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2469 transitions. [2023-11-21 18:39:09,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-21 18:39:09,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:09,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:10,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:10,175 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-11-21 18:39:10,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:10,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 1637 states and 2481 transitions. [2023-11-21 18:39:10,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2481 transitions. [2023-11-21 18:39:10,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-21 18:39:10,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:10,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:10,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:10,731 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-11-21 18:39:10,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:10,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1641 states and 2489 transitions. [2023-11-21 18:39:10,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2489 transitions. [2023-11-21 18:39:10,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-21 18:39:10,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:10,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:10,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:11,050 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-11-21 18:39:11,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:11,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 1647 states and 2518 transitions. [2023-11-21 18:39:11,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2518 transitions. [2023-11-21 18:39:11,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-21 18:39:11,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:11,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:11,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:11,427 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-11-21 18:39:11,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:11,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 1651 states and 2527 transitions. [2023-11-21 18:39:11,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2527 transitions. [2023-11-21 18:39:11,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-21 18:39:11,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:11,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:11,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:11,931 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-21 18:39:11,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:11,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 1654 states and 2530 transitions. [2023-11-21 18:39:11,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2530 transitions. [2023-11-21 18:39:11,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-21 18:39:11,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:11,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:12,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:12,213 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-21 18:39:12,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:12,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2531 states to 1655 states and 2531 transitions. [2023-11-21 18:39:12,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2531 transitions. [2023-11-21 18:39:12,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-21 18:39:12,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:12,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:12,577 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-21 18:39:13,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:13,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1663 states and 2553 transitions. [2023-11-21 18:39:13,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2553 transitions. [2023-11-21 18:39:13,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-21 18:39:13,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:13,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:13,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:13,292 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-11-21 18:39:13,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:13,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 1667 states and 2560 transitions. [2023-11-21 18:39:13,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2560 transitions. [2023-11-21 18:39:13,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-21 18:39:13,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:13,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:13,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:13,559 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2023-11-21 18:39:13,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:13,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 1668 states and 2563 transitions. [2023-11-21 18:39:13,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2563 transitions. [2023-11-21 18:39:13,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-21 18:39:13,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:13,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:13,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:13,940 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2023-11-21 18:39:14,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:14,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 1672 states and 2571 transitions. [2023-11-21 18:39:14,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2571 transitions. [2023-11-21 18:39:14,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-21 18:39:14,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:14,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:14,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:14,469 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2023-11-21 18:39:14,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:14,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1676 states and 2578 transitions. [2023-11-21 18:39:14,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2578 transitions. [2023-11-21 18:39:14,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-21 18:39:14,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:14,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:14,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:14,906 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2023-11-21 18:39:15,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:15,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1680 states and 2589 transitions. [2023-11-21 18:39:15,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2589 transitions. [2023-11-21 18:39:15,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-21 18:39:15,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:15,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:15,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:15,374 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-21 18:39:15,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:15,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 1684 states and 2593 transitions. [2023-11-21 18:39:15,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2593 transitions. [2023-11-21 18:39:15,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-21 18:39:15,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:15,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:15,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:15,634 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-21 18:39:16,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:16,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 1689 states and 2605 transitions. [2023-11-21 18:39:16,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2605 transitions. [2023-11-21 18:39:16,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-21 18:39:16,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:16,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:16,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:16,371 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-21 18:39:16,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:16,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 1692 states and 2612 transitions. [2023-11-21 18:39:16,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2612 transitions. [2023-11-21 18:39:16,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-21 18:39:16,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:16,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:16,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:17,214 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2023-11-21 18:39:17,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:17,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1695 states and 2618 transitions. [2023-11-21 18:39:17,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 2618 transitions. [2023-11-21 18:39:17,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-21 18:39:17,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:17,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:17,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:17,782 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-21 18:39:17,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:17,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1699 states and 2626 transitions. [2023-11-21 18:39:17,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 2626 transitions. [2023-11-21 18:39:17,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-21 18:39:17,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:17,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:18,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:18,251 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2023-11-21 18:39:18,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:18,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 1705 states and 2645 transitions. [2023-11-21 18:39:18,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2645 transitions. [2023-11-21 18:39:18,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-21 18:39:18,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:18,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:19,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:19,270 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-21 18:39:19,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:19,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1709 states and 2656 transitions. [2023-11-21 18:39:19,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2656 transitions. [2023-11-21 18:39:19,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-21 18:39:19,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:19,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:19,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:19,788 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2023-11-21 18:39:20,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:20,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1716 states and 2674 transitions. [2023-11-21 18:39:20,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2674 transitions. [2023-11-21 18:39:20,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-21 18:39:20,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:20,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:20,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:20,951 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 519 trivial. 0 not checked. [2023-11-21 18:39:21,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:21,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 1718 states and 2677 transitions. [2023-11-21 18:39:21,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2677 transitions. [2023-11-21 18:39:21,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-21 18:39:21,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:21,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:21,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:21,304 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-21 18:39:21,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:21,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1722 states and 2685 transitions. [2023-11-21 18:39:21,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2685 transitions. [2023-11-21 18:39:21,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-21 18:39:21,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:21,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:21,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:21,552 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-21 18:39:21,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:21,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1728 states and 2713 transitions. [2023-11-21 18:39:21,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 2713 transitions. [2023-11-21 18:39:21,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:39:21,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:21,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:21,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:21,998 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2023-11-21 18:39:22,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:22,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1732 states and 2721 transitions. [2023-11-21 18:39:22,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2721 transitions. [2023-11-21 18:39:22,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:39:22,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:22,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:22,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:22,403 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2023-11-21 18:39:22,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:22,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1738 states and 2729 transitions. [2023-11-21 18:39:22,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2729 transitions. [2023-11-21 18:39:22,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:39:22,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:22,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:22,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:22,646 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked.