./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 cf1a7837 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_b5424d95-b324-43d7-8722-8e96518af7cb/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5424d95-b324-43d7-8722-8e96518af7cb/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5424d95-b324-43d7-8722-8e96518af7cb/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5424d95-b324-43d7-8722-8e96518af7cb/bin/ukojak-verify-0OAaufAVZV/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_b5424d95-b324-43d7-8722-8e96518af7cb/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5424d95-b324-43d7-8722-8e96518af7cb/bin/ukojak-verify-0OAaufAVZV --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-cf1a783 [2023-11-11 23:59:05,848 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:59:05,956 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5424d95-b324-43d7-8722-8e96518af7cb/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:59:05,962 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:59:05,963 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:59:05,995 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:59:05,997 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:59:05,998 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:59:05,999 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:59:06,005 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:59:06,006 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:59:06,007 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:59:06,007 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:59:06,010 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:59:06,010 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:59:06,011 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:59:06,011 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:59:06,012 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:59:06,012 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:59:06,013 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:59:06,013 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:59:06,016 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:59:06,016 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:06,017 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:59:06,017 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:59:06,018 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:59:06,018 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:59:06,019 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:59:06,019 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:59:06,020 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_b5424d95-b324-43d7-8722-8e96518af7cb/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5424d95-b324-43d7-8722-8e96518af7cb/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82e959473290e80a4f353bcd3c2747bafa4ce239975e14e29f8e5bf5eff4b01b [2023-11-11 23:59:06,374 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:59:06,413 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:59:06,416 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:59:06,418 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:59:06,418 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:59:06,420 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5424d95-b324-43d7-8722-8e96518af7cb/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i [2023-11-11 23:59:09,554 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:59:10,296 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:59:10,296 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5424d95-b324-43d7-8722-8e96518af7cb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i [2023-11-11 23:59:10,355 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5424d95-b324-43d7-8722-8e96518af7cb/bin/ukojak-verify-0OAaufAVZV/data/db983aa26/973a9ed4a19e472aaf01947a01320d47/FLAG4245950b8 [2023-11-11 23:59:10,375 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5424d95-b324-43d7-8722-8e96518af7cb/bin/ukojak-verify-0OAaufAVZV/data/db983aa26/973a9ed4a19e472aaf01947a01320d47 [2023-11-11 23:59:10,382 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:59:10,384 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:59:10,387 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:10,387 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:59:10,393 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:59:10,396 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:10" (1/1) ... [2023-11-11 23:59:10,397 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@444535ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:10, skipping insertion in model container [2023-11-11 23:59:10,397 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:10" (1/1) ... [2023-11-11 23:59:10,630 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:59:13,871 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_b5424d95-b324-43d7-8722-8e96518af7cb/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] [2023-11-11 23:59:13,879 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_b5424d95-b324-43d7-8722-8e96518af7cb/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] [2023-11-11 23:59:13,880 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_b5424d95-b324-43d7-8722-8e96518af7cb/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] [2023-11-11 23:59:13,883 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_b5424d95-b324-43d7-8722-8e96518af7cb/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] [2023-11-11 23:59:13,923 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:13,993 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:59:14,187 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] [2023-11-11 23:59:14,189 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] [2023-11-11 23:59:14,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5250] [2023-11-11 23:59:14,191 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] [2023-11-11 23:59:14,192 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] [2023-11-11 23:59:14,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5411] [2023-11-11 23:59:14,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5419] [2023-11-11 23:59:14,203 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] [2023-11-11 23:59:14,205 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] [2023-11-11 23:59:14,474 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_b5424d95-b324-43d7-8722-8e96518af7cb/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] [2023-11-11 23:59:14,475 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_b5424d95-b324-43d7-8722-8e96518af7cb/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] [2023-11-11 23:59:14,476 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_b5424d95-b324-43d7-8722-8e96518af7cb/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] [2023-11-11 23:59:14,476 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_b5424d95-b324-43d7-8722-8e96518af7cb/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] [2023-11-11 23:59:14,487 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:14,842 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:59:14,842 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:14 WrapperNode [2023-11-11 23:59:14,843 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:14,844 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:14,844 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:59:14,845 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:59:14,853 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:14" (1/1) ... [2023-11-11 23:59:14,986 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:14" (1/1) ... [2023-11-11 23:59:15,279 INFO L138 Inliner]: procedures = 454, calls = 1990, calls flagged for inlining = 238, calls inlined = 222, statements flattened = 6095 [2023-11-11 23:59:15,280 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:15,280 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:59:15,281 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:59:15,281 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:59:15,290 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:14" (1/1) ... [2023-11-11 23:59:15,291 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:14" (1/1) ... [2023-11-11 23:59:15,352 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:14" (1/1) ... [2023-11-11 23:59:15,353 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:14" (1/1) ... [2023-11-11 23:59:15,478 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:14" (1/1) ... [2023-11-11 23:59:15,515 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:14" (1/1) ... [2023-11-11 23:59:15,553 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:14" (1/1) ... [2023-11-11 23:59:15,579 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:14" (1/1) ... [2023-11-11 23:59:15,635 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:59:15,636 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:59:15,637 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:59:15,637 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:59:15,638 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:14" (1/1) ... [2023-11-11 23:59:15,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:15,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5424d95-b324-43d7-8722-8e96518af7cb/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:59:15,671 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5424d95-b324-43d7-8722-8e96518af7cb/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:59:15,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5424d95-b324-43d7-8722-8e96518af7cb/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:59:15,715 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2023-11-11 23:59:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2023-11-11 23:59:15,715 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-11-11 23:59:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-11-11 23:59:15,716 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-11 23:59:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-11 23:59:15,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-11 23:59:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-11 23:59:15,717 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-11 23:59:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-11 23:59:15,717 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-11 23:59:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-11 23:59:15,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:59:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:59:15,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-11 23:59:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-11 23:59:15,719 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-11 23:59:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-11 23:59:15,719 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-11 23:59:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-11 23:59:15,720 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-11 23:59:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-11 23:59:15,721 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2023-11-11 23:59:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2023-11-11 23:59:15,721 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-11 23:59:15,722 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-11 23:59:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_75 [2023-11-11 23:59:15,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_75 [2023-11-11 23:59:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2023-11-11 23:59:15,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2023-11-11 23:59:15,726 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-11 23:59:15,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-11 23:59:15,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-11 23:59:15,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-11 23:59:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2023-11-11 23:59:15,727 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2023-11-11 23:59:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-11 23:59:15,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-11 23:59:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-11 23:59:15,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-11 23:59:15,728 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-11 23:59:15,728 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-11 23:59:15,728 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-11 23:59:15,728 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-11 23:59:15,728 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-11 23:59:15,728 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-11 23:59:15,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:59:15,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-11 23:59:15,729 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_remove [2023-11-11 23:59:15,729 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_remove [2023-11-11 23:59:15,729 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2023-11-11 23:59:15,730 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2023-11-11 23:59:15,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2023-11-11 23:59:15,730 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2023-11-11 23:59:15,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-11 23:59:15,730 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-11 23:59:15,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:59:15,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sis900_cleanup_module_14_2 [2023-11-11 23:59:15,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sis900_cleanup_module_14_2 [2023-11-11 23:59:15,732 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2023-11-11 23:59:15,733 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2023-11-11 23:59:15,733 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-11 23:59:15,734 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-11 23:59:15,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sis900_private [2023-11-11 23:59:15,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sis900_private [2023-11-11 23:59:15,735 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-11 23:59:15,735 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-11 23:59:15,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-11 23:59:15,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-11 23:59:15,735 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2023-11-11 23:59:15,735 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2023-11-11 23:59:15,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:59:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-11 23:59:15,736 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-11 23:59:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sis900_private [2023-11-11 23:59:15,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sis900_private [2023-11-11 23:59:15,737 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-11 23:59:15,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-11 23:59:15,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-11 23:59:15,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-11 23:59:15,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-11 23:59:15,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-11 23:59:15,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-11 23:59:15,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-11 23:59:15,738 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-11 23:59:15,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-11 23:59:15,739 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2023-11-11 23:59:15,739 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2023-11-11 23:59:15,739 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2023-11-11 23:59:15,739 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2023-11-11 23:59:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-11 23:59:15,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-11 23:59:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:59:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-11 23:59:15,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-11 23:59:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-11 23:59:15,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-11 23:59:15,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:59:15,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-11 23:59:15,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-11 23:59:15,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:59:15,741 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-11-11 23:59:15,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-11-11 23:59:15,742 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_open [2023-11-11 23:59:15,742 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_open [2023-11-11 23:59:15,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:59:15,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:59:15,742 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_nway_reset [2023-11-11 23:59:15,743 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_nway_reset [2023-11-11 23:59:15,743 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-11 23:59:15,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-11 23:59:15,744 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-11 23:59:15,744 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-11 23:59:15,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-11 23:59:15,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-11 23:59:15,744 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-11 23:59:15,745 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-11 23:59:15,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:59:15,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:59:15,745 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_close [2023-11-11 23:59:15,746 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_close [2023-11-11 23:59:15,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-11 23:59:15,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-11 23:59:15,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-11 23:59:15,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-11 23:59:15,746 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-11 23:59:15,747 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-11 23:59:15,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-11 23:59:15,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-11 23:59:15,747 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2023-11-11 23:59:15,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2023-11-11 23:59:15,748 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-11 23:59:15,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-11 23:59:15,748 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-11 23:59:15,748 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-11 23:59:15,748 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-11 23:59:15,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-11 23:59:15,749 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-11 23:59:15,749 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-11 23:59:15,749 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2023-11-11 23:59:15,749 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2023-11-11 23:59:15,750 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-11 23:59:15,750 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-11 23:59:15,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:59:15,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-11 23:59:15,751 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-11 23:59:15,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_74 [2023-11-11 23:59:15,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_74 [2023-11-11 23:59:15,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:59:15,756 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-11 23:59:15,756 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-11 23:59:15,756 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2023-11-11 23:59:15,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2023-11-11 23:59:15,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:59:15,758 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:59:15,759 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:59:15,760 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-11 23:59:15,765 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-11 23:59:15,765 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-11 23:59:15,766 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-11 23:59:15,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-11 23:59:15,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-11 23:59:15,766 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2023-11-11 23:59:15,766 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2023-11-11 23:59:15,766 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-11 23:59:15,766 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-11 23:59:15,767 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-11-11 23:59:15,767 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-11-11 23:59:15,767 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_poll [2023-11-11 23:59:15,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_poll [2023-11-11 23:59:15,767 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-11 23:59:15,768 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-11 23:59:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-11 23:59:15,768 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-11 23:59:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-11 23:59:15,768 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-11 23:59:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-11 23:59:15,768 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-11 23:59:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-11 23:59:15,769 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-11 23:59:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_resume [2023-11-11 23:59:15,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_resume [2023-11-11 23:59:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:59:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:59:15,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:59:15,770 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2023-11-11 23:59:15,770 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2023-11-11 23:59:15,770 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2023-11-11 23:59:15,770 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2023-11-11 23:59:15,770 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_tx_timeout [2023-11-11 23:59:15,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_tx_timeout [2023-11-11 23:59:15,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-11 23:59:15,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-11 23:59:15,771 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-11 23:59:15,771 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-11 23:59:15,771 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-11 23:59:15,771 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-11 23:59:15,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:59:15,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-11 23:59:15,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-11 23:59:16,766 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:59:16,771 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:59:17,202 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-11 23:59:21,299 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-11 23:59:21,447 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:59:25,055 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:59:25,056 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:59:25,063 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:25 BoogieIcfgContainer [2023-11-11 23:59:25,063 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:59:25,065 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:59:25,065 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:59:25,077 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:59:25,077 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:25" (1/1) ... [2023-11-11 23:59:25,089 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:59:25,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:25,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1552 states and 2270 transitions. [2023-11-11 23:59:25,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2270 transitions. [2023-11-11 23:59:25,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-11 23:59:25,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:25,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:25,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:26,281 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-11 23:59:26,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:26,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1561 states and 2286 transitions. [2023-11-11 23:59:26,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2286 transitions. [2023-11-11 23:59:26,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-11 23:59:26,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:26,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:26,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:27,001 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-11 23:59:27,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:27,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1568 states and 2302 transitions. [2023-11-11 23:59:27,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2302 transitions. [2023-11-11 23:59:27,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-11 23:59:27,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:27,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:27,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:27,469 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-11 23:59:27,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:27,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1578 states and 2323 transitions. [2023-11-11 23:59:27,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2323 transitions. [2023-11-11 23:59:27,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-11 23:59:27,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:27,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:27,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:28,109 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-11 23:59:28,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:28,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1583 states and 2333 transitions. [2023-11-11 23:59:28,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2333 transitions. [2023-11-11 23:59:28,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-11 23:59:28,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:28,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:28,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:28,471 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-11 23:59:28,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:28,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1590 states and 2349 transitions. [2023-11-11 23:59:28,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2349 transitions. [2023-11-11 23:59:28,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-11 23:59:28,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:28,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:28,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:29,131 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2023-11-11 23:59:29,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:29,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 1599 states and 2373 transitions. [2023-11-11 23:59:29,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2373 transitions. [2023-11-11 23:59:29,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-11 23:59:29,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:29,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:29,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:29,644 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-11 23:59:29,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:29,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 1604 states and 2386 transitions. [2023-11-11 23:59:29,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2386 transitions. [2023-11-11 23:59:29,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-11 23:59:29,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:29,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:29,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:30,121 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-11 23:59:30,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:30,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1613 states and 2413 transitions. [2023-11-11 23:59:30,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2413 transitions. [2023-11-11 23:59:30,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-11 23:59:30,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:30,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:30,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:30,897 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-11-11 23:59:31,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:31,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1618 states and 2425 transitions. [2023-11-11 23:59:31,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2425 transitions. [2023-11-11 23:59:31,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-11 23:59:31,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:31,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:31,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:31,613 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-11 23:59:31,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:31,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1622 states and 2433 transitions. [2023-11-11 23:59:31,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2433 transitions. [2023-11-11 23:59:31,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-11 23:59:31,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:31,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:31,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:32,002 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-11 23:59:32,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:32,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1628 states and 2461 transitions. [2023-11-11 23:59:32,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 2461 transitions. [2023-11-11 23:59:32,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-11 23:59:32,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:32,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:32,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:32,385 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-11 23:59:32,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:32,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1629 states and 2461 transitions. [2023-11-11 23:59:32,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2461 transitions. [2023-11-11 23:59:32,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-11 23:59:32,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:32,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:32,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:32,621 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-11-11 23:59:32,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:32,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 1633 states and 2469 transitions. [2023-11-11 23:59:32,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2469 transitions. [2023-11-11 23:59:32,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-11 23:59:32,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:32,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:32,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:33,008 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-11-11 23:59:33,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:33,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 1637 states and 2481 transitions. [2023-11-11 23:59:33,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2481 transitions. [2023-11-11 23:59:33,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-11 23:59:33,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:33,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:33,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:33,577 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-11-11 23:59:33,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:33,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1641 states and 2489 transitions. [2023-11-11 23:59:33,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2489 transitions. [2023-11-11 23:59:33,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-11 23:59:33,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:33,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:33,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:33,980 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-11-11 23:59:34,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:34,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 1647 states and 2518 transitions. [2023-11-11 23:59:34,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2518 transitions. [2023-11-11 23:59:34,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-11 23:59:34,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:34,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:34,356 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-11-11 23:59:34,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:34,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 1651 states and 2527 transitions. [2023-11-11 23:59:34,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2527 transitions. [2023-11-11 23:59:34,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-11 23:59:34,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:34,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:34,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:34,817 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-11 23:59:34,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:34,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 1654 states and 2530 transitions. [2023-11-11 23:59:34,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2530 transitions. [2023-11-11 23:59:34,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-11 23:59:34,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:34,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:34,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:35,118 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-11 23:59:35,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:35,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2531 states to 1655 states and 2531 transitions. [2023-11-11 23:59:35,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2531 transitions. [2023-11-11 23:59:35,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-11 23:59:35,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:35,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:35,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:35,466 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-11 23:59:35,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:35,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1663 states and 2553 transitions. [2023-11-11 23:59:35,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2553 transitions. [2023-11-11 23:59:35,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-11 23:59:35,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:35,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:36,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:36,255 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-11-11 23:59:36,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:36,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 1667 states and 2560 transitions. [2023-11-11 23:59:36,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2560 transitions. [2023-11-11 23:59:36,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-11 23:59:36,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:36,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:36,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:36,554 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2023-11-11 23:59:36,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:36,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 1668 states and 2563 transitions. [2023-11-11 23:59:36,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2563 transitions. [2023-11-11 23:59:36,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-11 23:59:36,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:36,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:36,988 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2023-11-11 23:59:37,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:37,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 1672 states and 2571 transitions. [2023-11-11 23:59:37,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2571 transitions. [2023-11-11 23:59:37,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-11 23:59:37,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:37,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:37,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:37,527 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2023-11-11 23:59:37,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:37,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1676 states and 2578 transitions. [2023-11-11 23:59:37,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2578 transitions. [2023-11-11 23:59:37,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-11 23:59:37,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:37,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:37,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:38,047 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2023-11-11 23:59:38,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:38,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1680 states and 2589 transitions. [2023-11-11 23:59:38,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2589 transitions. [2023-11-11 23:59:38,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-11 23:59:38,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:38,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:38,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:38,564 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-11 23:59:38,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:38,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 1684 states and 2593 transitions. [2023-11-11 23:59:38,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2593 transitions. [2023-11-11 23:59:38,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-11 23:59:38,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:38,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:38,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:38,890 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-11 23:59:39,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:39,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 1689 states and 2605 transitions. [2023-11-11 23:59:39,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2605 transitions. [2023-11-11 23:59:39,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-11 23:59:39,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:39,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:39,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:39,556 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-11 23:59:40,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:40,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 1692 states and 2612 transitions. [2023-11-11 23:59:40,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2612 transitions. [2023-11-11 23:59:40,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-11 23:59:40,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:40,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:40,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:40,324 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2023-11-11 23:59:40,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:40,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1695 states and 2618 transitions. [2023-11-11 23:59:40,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 2618 transitions. [2023-11-11 23:59:40,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-11 23:59:40,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:40,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:40,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:40,894 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-11 23:59:41,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:41,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1699 states and 2626 transitions. [2023-11-11 23:59:41,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 2626 transitions. [2023-11-11 23:59:41,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-11 23:59:41,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:41,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:41,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:41,278 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2023-11-11 23:59:41,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:41,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 1705 states and 2645 transitions. [2023-11-11 23:59:41,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2645 transitions. [2023-11-11 23:59:41,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-11 23:59:41,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:41,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:42,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:42,331 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-11 23:59:42,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:42,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1709 states and 2656 transitions. [2023-11-11 23:59:42,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2656 transitions. [2023-11-11 23:59:42,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-11 23:59:42,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:42,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:42,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:42,850 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2023-11-11 23:59:43,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:43,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1716 states and 2674 transitions. [2023-11-11 23:59:43,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2674 transitions. [2023-11-11 23:59:43,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-11 23:59:43,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:43,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:43,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:44,054 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 519 trivial. 0 not checked. [2023-11-11 23:59:44,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:44,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 1718 states and 2677 transitions. [2023-11-11 23:59:44,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2677 transitions. [2023-11-11 23:59:44,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-11 23:59:44,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:44,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:44,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:44,419 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2023-11-11 23:59:44,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:44,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1722 states and 2685 transitions. [2023-11-11 23:59:44,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2685 transitions. [2023-11-11 23:59:44,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-11 23:59:44,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:44,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:44,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:44,733 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-11 23:59:44,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:44,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2693 states to 1726 states and 2693 transitions. [2023-11-11 23:59:44,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 2693 transitions. [2023-11-11 23:59:44,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-11 23:59:44,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:44,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:44,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:44,968 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-11 23:59:45,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:45,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1732 states and 2721 transitions. [2023-11-11 23:59:45,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2721 transitions. [2023-11-11 23:59:45,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-11 23:59:45,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:45,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:45,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:45,458 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2023-11-11 23:59:45,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:45,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1738 states and 2729 transitions. [2023-11-11 23:59:45,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2729 transitions. [2023-11-11 23:59:45,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-11 23:59:45,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:45,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:45,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:45,691 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-11-11 23:59:46,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:46,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 1741 states and 2731 transitions. [2023-11-11 23:59:46,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2731 transitions. [2023-11-11 23:59:46,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-11 23:59:46,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:46,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:46,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:46,392 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-11 23:59:46,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:46,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2767 states to 1757 states and 2767 transitions. [2023-11-11 23:59:46,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 2767 transitions. [2023-11-11 23:59:46,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-11 23:59:46,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:46,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:46,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:46,782 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2023-11-11 23:59:47,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:47,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 1767 states and 2800 transitions. [2023-11-11 23:59:47,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 2800 transitions. [2023-11-11 23:59:47,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-11 23:59:47,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:47,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:47,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:48,129 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2023-11-11 23:59:48,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:48,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2808 states to 1773 states and 2808 transitions. [2023-11-11 23:59:48,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 2808 transitions. [2023-11-11 23:59:48,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-11 23:59:48,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:48,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:48,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:48,366 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2023-11-11 23:59:48,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:48,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 1777 states and 2818 transitions. [2023-11-11 23:59:48,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2818 transitions. [2023-11-11 23:59:48,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-11 23:59:48,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:48,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:48,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:48,943 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2023-11-11 23:59:49,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:49,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 1778 states and 2819 transitions. [2023-11-11 23:59:49,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 2819 transitions. [2023-11-11 23:59:49,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-11 23:59:49,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:49,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:49,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:49,299 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked.