./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 30e01a73 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_84a1b219-46bf-48cc-850f-0530d8cf4676/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a1b219-46bf-48cc-850f-0530d8cf4676/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a1b219-46bf-48cc-850f-0530d8cf4676/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a1b219-46bf-48cc-850f-0530d8cf4676/bin/ukojak-verify-1t5iHCbJaC/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_84a1b219-46bf-48cc-850f-0530d8cf4676/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a1b219-46bf-48cc-850f-0530d8cf4676/bin/ukojak-verify-1t5iHCbJaC --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-30e01a7 [2023-11-23 20:05:26,480 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:05:26,571 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a1b219-46bf-48cc-850f-0530d8cf4676/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:05:26,577 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:05:26,578 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:05:26,608 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:05:26,610 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:05:26,610 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:05:26,611 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:05:26,612 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:05:26,613 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:05:26,614 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:05:26,614 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:05:26,615 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:05:26,615 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:05:26,616 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:05:26,617 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:05:26,617 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:05:26,618 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:05:26,619 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:05:26,621 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:05:26,621 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:05:26,622 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:05:26,622 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:05:26,623 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:05:26,623 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:05:26,624 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:05:26,624 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:05:26,625 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:05:26,626 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:05:26,626 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_84a1b219-46bf-48cc-850f-0530d8cf4676/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a1b219-46bf-48cc-850f-0530d8cf4676/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82e959473290e80a4f353bcd3c2747bafa4ce239975e14e29f8e5bf5eff4b01b [2023-11-23 20:05:27,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:05:27,051 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:05:27,055 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:05:27,057 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:05:27,057 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:05:27,059 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a1b219-46bf-48cc-850f-0530d8cf4676/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i [2023-11-23 20:05:30,424 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:05:31,212 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:05:31,213 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a1b219-46bf-48cc-850f-0530d8cf4676/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i [2023-11-23 20:05:31,275 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a1b219-46bf-48cc-850f-0530d8cf4676/bin/ukojak-verify-1t5iHCbJaC/data/b80b1fd4f/6a7cac2314a64d67aab9cddd5d9e5812/FLAGb20ed3d97 [2023-11-23 20:05:31,297 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a1b219-46bf-48cc-850f-0530d8cf4676/bin/ukojak-verify-1t5iHCbJaC/data/b80b1fd4f/6a7cac2314a64d67aab9cddd5d9e5812 [2023-11-23 20:05:31,304 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:05:31,310 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:05:31,314 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:05:31,314 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:05:31,322 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:05:31,326 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:05:31" (1/1) ... [2023-11-23 20:05:31,327 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d8bc81e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:31, skipping insertion in model container [2023-11-23 20:05:31,327 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:05:31" (1/1) ... [2023-11-23 20:05:31,607 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:05:35,340 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_84a1b219-46bf-48cc-850f-0530d8cf4676/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] [2023-11-23 20:05:35,346 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_84a1b219-46bf-48cc-850f-0530d8cf4676/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] [2023-11-23 20:05:35,358 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_84a1b219-46bf-48cc-850f-0530d8cf4676/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] [2023-11-23 20:05:35,359 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_84a1b219-46bf-48cc-850f-0530d8cf4676/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] [2023-11-23 20:05:35,382 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:05:35,461 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:05:35,666 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] [2023-11-23 20:05:35,669 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] [2023-11-23 20:05:35,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5250] [2023-11-23 20:05:35,672 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] [2023-11-23 20:05:35,672 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] [2023-11-23 20:05:35,680 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5411] [2023-11-23 20:05:35,680 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5419] [2023-11-23 20:05:35,689 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] [2023-11-23 20:05:35,692 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] [2023-11-23 20:05:36,004 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_84a1b219-46bf-48cc-850f-0530d8cf4676/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] [2023-11-23 20:05:36,005 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_84a1b219-46bf-48cc-850f-0530d8cf4676/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] [2023-11-23 20:05:36,006 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_84a1b219-46bf-48cc-850f-0530d8cf4676/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] [2023-11-23 20:05:36,007 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_84a1b219-46bf-48cc-850f-0530d8cf4676/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] [2023-11-23 20:05:36,020 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:05:36,383 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:05:36,384 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:36 WrapperNode [2023-11-23 20:05:36,385 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:05:36,386 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:05:36,387 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:05:36,387 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:05:36,397 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:36" (1/1) ... [2023-11-23 20:05:36,537 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:36" (1/1) ... [2023-11-23 20:05:36,859 INFO L138 Inliner]: procedures = 454, calls = 1990, calls flagged for inlining = 238, calls inlined = 222, statements flattened = 6095 [2023-11-23 20:05:36,860 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:05:36,861 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:05:36,861 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:05:36,861 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:05:36,874 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:36" (1/1) ... [2023-11-23 20:05:36,874 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:36" (1/1) ... [2023-11-23 20:05:36,920 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:36" (1/1) ... [2023-11-23 20:05:36,921 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:36" (1/1) ... [2023-11-23 20:05:37,111 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:36" (1/1) ... [2023-11-23 20:05:37,150 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:36" (1/1) ... [2023-11-23 20:05:37,177 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:36" (1/1) ... [2023-11-23 20:05:37,200 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:36" (1/1) ... [2023-11-23 20:05:37,242 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:05:37,244 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:05:37,244 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:05:37,244 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:05:37,245 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:36" (1/1) ... [2023-11-23 20:05:37,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:05:37,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a1b219-46bf-48cc-850f-0530d8cf4676/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:05:37,284 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a1b219-46bf-48cc-850f-0530d8cf4676/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:05:37,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a1b219-46bf-48cc-850f-0530d8cf4676/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:05:37,332 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2023-11-23 20:05:37,332 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2023-11-23 20:05:37,333 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-11-23 20:05:37,333 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-11-23 20:05:37,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-23 20:05:37,333 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-23 20:05:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:05:37,334 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:05:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-23 20:05:37,334 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-23 20:05:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 20:05:37,335 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 20:05:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:05:37,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:05:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:05:37,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:05:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-23 20:05:37,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-23 20:05:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 20:05:37,337 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 20:05:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-23 20:05:37,338 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-23 20:05:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2023-11-23 20:05:37,338 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2023-11-23 20:05:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-23 20:05:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-23 20:05:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_75 [2023-11-23 20:05:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_75 [2023-11-23 20:05:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2023-11-23 20:05:37,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2023-11-23 20:05:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-23 20:05:37,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-23 20:05:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-23 20:05:37,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-23 20:05:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2023-11-23 20:05:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2023-11-23 20:05:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-23 20:05:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-23 20:05:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:05:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:05:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-23 20:05:37,345 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-23 20:05:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-23 20:05:37,345 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-23 20:05:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 20:05:37,346 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 20:05:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:05:37,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:05:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_remove [2023-11-23 20:05:37,346 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_remove [2023-11-23 20:05:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2023-11-23 20:05:37,347 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2023-11-23 20:05:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2023-11-23 20:05:37,347 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2023-11-23 20:05:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-23 20:05:37,348 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-23 20:05:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:05:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sis900_cleanup_module_14_2 [2023-11-23 20:05:37,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sis900_cleanup_module_14_2 [2023-11-23 20:05:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2023-11-23 20:05:37,349 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2023-11-23 20:05:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:05:37,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:05:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sis900_private [2023-11-23 20:05:37,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sis900_private [2023-11-23 20:05:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 20:05:37,350 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 20:05:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:05:37,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:05:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2023-11-23 20:05:37,350 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2023-11-23 20:05:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:05:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-23 20:05:37,351 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-23 20:05:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sis900_private [2023-11-23 20:05:37,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sis900_private [2023-11-23 20:05:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-23 20:05:37,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-23 20:05:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-23 20:05:37,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-23 20:05:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:05:37,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:05:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 20:05:37,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 20:05:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-23 20:05:37,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-23 20:05:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2023-11-23 20:05:37,354 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2023-11-23 20:05:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2023-11-23 20:05:37,354 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2023-11-23 20:05:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:05:37,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:05:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:05:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 20:05:37,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 20:05:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 20:05:37,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 20:05:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:05:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:05:37,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:05:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:05:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-11-23 20:05:37,357 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-11-23 20:05:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_open [2023-11-23 20:05:37,357 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_open [2023-11-23 20:05:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:05:37,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:05:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_nway_reset [2023-11-23 20:05:37,358 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_nway_reset [2023-11-23 20:05:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-23 20:05:37,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-23 20:05:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:05:37,359 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:05:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:05:37,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:05:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-23 20:05:37,359 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-23 20:05:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:05:37,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:05:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_close [2023-11-23 20:05:37,361 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_close [2023-11-23 20:05:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:05:37,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:05:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:05:37,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:05:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-23 20:05:37,362 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-23 20:05:37,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-23 20:05:37,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-23 20:05:37,362 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2023-11-23 20:05:37,363 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2023-11-23 20:05:37,363 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-23 20:05:37,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-23 20:05:37,363 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:05:37,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:05:37,363 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-23 20:05:37,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-23 20:05:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-23 20:05:37,364 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-23 20:05:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2023-11-23 20:05:37,364 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2023-11-23 20:05:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-23 20:05:37,365 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-23 20:05:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:05:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-23 20:05:37,365 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-23 20:05:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_74 [2023-11-23 20:05:37,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_74 [2023-11-23 20:05:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:05:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-23 20:05:37,366 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-23 20:05:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2023-11-23 20:05:37,367 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2023-11-23 20:05:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:05:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:05:37,367 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:05:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-23 20:05:37,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-23 20:05:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:05:37,368 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:05:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:05:37,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:05:37,369 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2023-11-23 20:05:37,369 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2023-11-23 20:05:37,369 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-23 20:05:37,369 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-23 20:05:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-11-23 20:05:37,370 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-11-23 20:05:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_poll [2023-11-23 20:05:37,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_poll [2023-11-23 20:05:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:05:37,371 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:05:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:05:37,371 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:05:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-23 20:05:37,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-23 20:05:37,372 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-23 20:05:37,372 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-23 20:05:37,372 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 20:05:37,372 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 20:05:37,372 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_resume [2023-11-23 20:05:37,372 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_resume [2023-11-23 20:05:37,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:05:37,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:05:37,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:05:37,373 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2023-11-23 20:05:37,373 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2023-11-23 20:05:37,374 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2023-11-23 20:05:37,374 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2023-11-23 20:05:37,374 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_tx_timeout [2023-11-23 20:05:37,374 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_tx_timeout [2023-11-23 20:05:37,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:05:37,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:05:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-23 20:05:37,375 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-23 20:05:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-23 20:05:37,375 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-23 20:05:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:05:37,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:05:37,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:05:38,543 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:05:38,548 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:05:39,011 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:05:43,293 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:05:43,510 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:05:47,627 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:05:47,627 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:05:47,630 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:05:47 BoogieIcfgContainer [2023-11-23 20:05:47,630 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:05:47,631 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:05:47,631 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:05:47,643 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:05:47,643 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:05:47" (1/1) ... [2023-11-23 20:05:47,653 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:05:47,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:47,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1552 states and 2270 transitions. [2023-11-23 20:05:47,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2270 transitions. [2023-11-23 20:05:47,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-23 20:05:47,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:47,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:48,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:48,961 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-23 20:05:49,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:49,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1561 states and 2286 transitions. [2023-11-23 20:05:49,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2286 transitions. [2023-11-23 20:05:49,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-23 20:05:49,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:49,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:49,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:49,767 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-23 20:05:49,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:49,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1568 states and 2302 transitions. [2023-11-23 20:05:49,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2302 transitions. [2023-11-23 20:05:49,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-23 20:05:49,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:49,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:50,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:50,370 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-23 20:05:50,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:50,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1578 states and 2323 transitions. [2023-11-23 20:05:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2323 transitions. [2023-11-23 20:05:50,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-23 20:05:50,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:50,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:50,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:51,018 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-23 20:05:51,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:51,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1583 states and 2333 transitions. [2023-11-23 20:05:51,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2333 transitions. [2023-11-23 20:05:51,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-23 20:05:51,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:51,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:51,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:51,486 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:05:51,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:51,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1590 states and 2349 transitions. [2023-11-23 20:05:51,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2349 transitions. [2023-11-23 20:05:51,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-23 20:05:51,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:51,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:51,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:52,164 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2023-11-23 20:05:52,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:52,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 1599 states and 2373 transitions. [2023-11-23 20:05:52,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2373 transitions. [2023-11-23 20:05:52,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-23 20:05:52,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:52,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:52,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:52,761 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-23 20:05:52,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:52,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 1604 states and 2386 transitions. [2023-11-23 20:05:52,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2386 transitions. [2023-11-23 20:05:53,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-23 20:05:53,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:53,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:53,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:53,553 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:05:54,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:54,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1613 states and 2413 transitions. [2023-11-23 20:05:54,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2413 transitions. [2023-11-23 20:05:54,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-23 20:05:54,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:54,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:54,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:54,420 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:05:54,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:54,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1614 states and 2413 transitions. [2023-11-23 20:05:54,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2413 transitions. [2023-11-23 20:05:54,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-23 20:05:54,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:54,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:54,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:54,808 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-11-23 20:05:55,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:55,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1619 states and 2425 transitions. [2023-11-23 20:05:55,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2425 transitions. [2023-11-23 20:05:55,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-23 20:05:55,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:55,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:55,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:55,528 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-23 20:05:55,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:55,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1623 states and 2433 transitions. [2023-11-23 20:05:55,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2433 transitions. [2023-11-23 20:05:55,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-23 20:05:55,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:55,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:55,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:55,976 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-23 20:05:56,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:56,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1629 states and 2461 transitions. [2023-11-23 20:05:56,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2461 transitions. [2023-11-23 20:05:56,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-23 20:05:56,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:56,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:56,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:56,638 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-11-23 20:05:56,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:56,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 1633 states and 2469 transitions. [2023-11-23 20:05:56,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2469 transitions. [2023-11-23 20:05:56,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-23 20:05:56,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:56,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:56,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:57,088 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-11-23 20:05:57,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:57,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 1637 states and 2481 transitions. [2023-11-23 20:05:57,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2481 transitions. [2023-11-23 20:05:57,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-23 20:05:57,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:57,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:57,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:57,770 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-11-23 20:05:57,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:57,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1641 states and 2489 transitions. [2023-11-23 20:05:57,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2489 transitions. [2023-11-23 20:05:57,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-23 20:05:57,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:57,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:57,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:58,161 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-11-23 20:05:58,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:58,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 1647 states and 2518 transitions. [2023-11-23 20:05:58,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2518 transitions. [2023-11-23 20:05:58,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-23 20:05:58,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:58,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:58,613 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-11-23 20:05:58,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:58,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 1651 states and 2527 transitions. [2023-11-23 20:05:58,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2527 transitions. [2023-11-23 20:05:58,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-23 20:05:58,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:58,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:58,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:59,270 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:05:59,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:59,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 1654 states and 2530 transitions. [2023-11-23 20:05:59,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2530 transitions. [2023-11-23 20:05:59,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-23 20:05:59,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:59,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:59,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:59,637 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-23 20:05:59,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:59,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2531 states to 1655 states and 2531 transitions. [2023-11-23 20:05:59,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2531 transitions. [2023-11-23 20:05:59,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-23 20:05:59,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:59,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:59,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:06:00,083 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:06:00,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:06:00,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1663 states and 2553 transitions. [2023-11-23 20:06:00,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2553 transitions. [2023-11-23 20:06:00,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-23 20:06:00,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:06:00,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:06:00,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:06:00,965 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-11-23 20:06:01,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:06:01,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 1667 states and 2560 transitions. [2023-11-23 20:06:01,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2560 transitions. [2023-11-23 20:06:01,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-23 20:06:01,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:06:01,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:06:01,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:06:01,271 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2023-11-23 20:06:01,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:06:01,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 1668 states and 2563 transitions. [2023-11-23 20:06:01,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2563 transitions. [2023-11-23 20:06:01,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-23 20:06:01,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:06:01,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:06:01,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:06:01,792 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2023-11-23 20:06:02,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:06:02,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 1672 states and 2571 transitions. [2023-11-23 20:06:02,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2571 transitions. [2023-11-23 20:06:02,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-23 20:06:02,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:06:02,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:06:02,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:06:02,446 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2023-11-23 20:06:02,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:06:02,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1676 states and 2578 transitions. [2023-11-23 20:06:02,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2578 transitions. [2023-11-23 20:06:02,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-23 20:06:02,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:06:02,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:06:02,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:06:03,070 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2023-11-23 20:06:03,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:06:03,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1680 states and 2589 transitions. [2023-11-23 20:06:03,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2589 transitions. [2023-11-23 20:06:03,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-23 20:06:03,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:06:03,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:06:03,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:06:03,690 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:06:03,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:06:03,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 1684 states and 2593 transitions. [2023-11-23 20:06:03,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2593 transitions. [2023-11-23 20:06:03,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-23 20:06:03,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:06:03,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:06:03,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:06:04,046 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-23 20:06:04,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:06:04,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 1689 states and 2605 transitions. [2023-11-23 20:06:04,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2605 transitions. [2023-11-23 20:06:04,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-23 20:06:04,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:06:04,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:06:04,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:06:05,055 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2023-11-23 20:06:05,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:06:05,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 1692 states and 2611 transitions. [2023-11-23 20:06:05,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2611 transitions. [2023-11-23 20:06:05,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-23 20:06:05,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:06:05,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:06:05,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:06:05,752 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2023-11-23 20:06:06,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:06:06,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2629 states to 1698 states and 2629 transitions. [2023-11-23 20:06:06,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 2629 transitions. [2023-11-23 20:06:06,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-23 20:06:06,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:06:06,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:06:06,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:06:06,850 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-23 20:06:07,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:06:07,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1702 states and 2637 transitions. [2023-11-23 20:06:07,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2637 transitions. [2023-11-23 20:06:07,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-23 20:06:07,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:06:07,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:06:07,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:06:07,436 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-23 20:06:07,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:06:07,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 1706 states and 2648 transitions. [2023-11-23 20:06:07,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2648 transitions. [2023-11-23 20:06:07,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-23 20:06:07,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:06:07,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:06:07,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:06:08,017 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2023-11-23 20:06:09,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:06:09,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 1713 states and 2666 transitions. [2023-11-23 20:06:09,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2666 transitions. [2023-11-23 20:06:09,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:06:09,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:06:09,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:06:09,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:06:09,305 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2023-11-23 20:06:09,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:06:09,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1717 states and 2674 transitions. [2023-11-23 20:06:09,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 2674 transitions. [2023-11-23 20:06:09,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-23 20:06:09,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:06:09,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:06:09,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:06:09,873 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked.