./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-wireless-adm8211.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93ae648d-2508-489a-b0f4-37c34022f961/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93ae648d-2508-489a-b0f4-37c34022f961/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93ae648d-2508-489a-b0f4-37c34022f961/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93ae648d-2508-489a-b0f4-37c34022f961/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93ae648d-2508-489a-b0f4-37c34022f961/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93ae648d-2508-489a-b0f4-37c34022f961/bin/ukojak-verify-i0I2FZA1j2 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 265e49c3377c52c97dc3fc0a083b7daee63958176975b73f1e1d54651892cb04 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:45:04,354 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:45:04,487 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93ae648d-2508-489a-b0f4-37c34022f961/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:45:04,498 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:45:04,499 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:45:04,539 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:45:04,540 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:45:04,541 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:45:04,542 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:45:04,547 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:45:04,549 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:45:04,549 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:45:04,550 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:45:04,552 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:45:04,552 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:45:04,553 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:45:04,553 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:45:04,554 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:45:04,554 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:45:04,555 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:45:04,556 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:45:04,556 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:45:04,557 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:45:04,557 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:45:04,558 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:45:04,558 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:45:04,559 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:45:04,559 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:45:04,559 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:45:04,560 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:45:04,560 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_93ae648d-2508-489a-b0f4-37c34022f961/bin/ukojak-verify-i0I2FZA1j2/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93ae648d-2508-489a-b0f4-37c34022f961/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 265e49c3377c52c97dc3fc0a083b7daee63958176975b73f1e1d54651892cb04 [2023-11-21 18:45:04,881 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:45:04,920 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:45:04,923 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:45:04,925 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:45:04,926 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:45:04,927 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93ae648d-2508-489a-b0f4-37c34022f961/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i [2023-11-21 18:45:08,244 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:45:08,936 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:45:08,937 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93ae648d-2508-489a-b0f4-37c34022f961/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i [2023-11-21 18:45:08,999 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93ae648d-2508-489a-b0f4-37c34022f961/bin/ukojak-verify-i0I2FZA1j2/data/7014f9302/1bf833df20f3438aac3e8a7da0199c8c/FLAG67ac76661 [2023-11-21 18:45:09,019 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93ae648d-2508-489a-b0f4-37c34022f961/bin/ukojak-verify-i0I2FZA1j2/data/7014f9302/1bf833df20f3438aac3e8a7da0199c8c [2023-11-21 18:45:09,025 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:45:09,027 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:45:09,031 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:45:09,031 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:45:09,037 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:45:09,038 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:45:09" (1/1) ... [2023-11-21 18:45:09,039 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43a01aaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:09, skipping insertion in model container [2023-11-21 18:45:09,039 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:45:09" (1/1) ... [2023-11-21 18:45:09,239 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:45:12,757 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_93ae648d-2508-489a-b0f4-37c34022f961/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[372884,372897] [2023-11-21 18:45:12,762 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_93ae648d-2508-489a-b0f4-37c34022f961/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[373053,373066] [2023-11-21 18:45:12,765 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_93ae648d-2508-489a-b0f4-37c34022f961/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[373220,373233] [2023-11-21 18:45:12,773 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_93ae648d-2508-489a-b0f4-37c34022f961/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[373388,373401] [2023-11-21 18:45:12,791 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:45:12,852 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:45:13,008 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)); [6376-6377] [2023-11-21 18:45:13,010 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"); [6382-6384] [2023-11-21 18:45:13,037 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)); [6602-6603] [2023-11-21 18:45:13,040 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)); [6636-6637] [2023-11-21 18:45:13,041 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" (103), "i" (12UL)); [6673-6674] [2023-11-21 18:45:13,042 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [6710-6711] [2023-11-21 18:45:13,390 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_93ae648d-2508-489a-b0f4-37c34022f961/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[372884,372897] [2023-11-21 18:45:13,391 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_93ae648d-2508-489a-b0f4-37c34022f961/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[373053,373066] [2023-11-21 18:45:13,393 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_93ae648d-2508-489a-b0f4-37c34022f961/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[373220,373233] [2023-11-21 18:45:13,394 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_93ae648d-2508-489a-b0f4-37c34022f961/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[373388,373401] [2023-11-21 18:45:13,407 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:45:13,565 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:45:13,565 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:13 WrapperNode [2023-11-21 18:45:13,566 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:45:13,567 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:45:13,567 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:45:13,567 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:45:13,575 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:13" (1/1) ... [2023-11-21 18:45:13,703 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:13" (1/1) ... [2023-11-21 18:45:13,964 INFO L138 Inliner]: procedures = 411, calls = 2856, calls flagged for inlining = 215, calls inlined = 199, statements flattened = 6966 [2023-11-21 18:45:13,965 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:45:13,966 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:45:13,966 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:45:13,966 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:45:13,976 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:13" (1/1) ... [2023-11-21 18:45:13,977 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:13" (1/1) ... [2023-11-21 18:45:14,010 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:13" (1/1) ... [2023-11-21 18:45:14,011 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:13" (1/1) ... [2023-11-21 18:45:14,310 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:13" (1/1) ... [2023-11-21 18:45:14,352 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:13" (1/1) ... [2023-11-21 18:45:14,398 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:13" (1/1) ... [2023-11-21 18:45:14,425 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:13" (1/1) ... [2023-11-21 18:45:14,477 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:45:14,478 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:45:14,478 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:45:14,478 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:45:14,479 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:13" (1/1) ... [2023-11-21 18:45:14,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:45:14,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93ae648d-2508-489a-b0f4-37c34022f961/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:45:14,509 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93ae648d-2508-489a-b0f4-37c34022f961/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:45:14,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93ae648d-2508-489a-b0f4-37c34022f961/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:45:14,539 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_set_bssid [2023-11-21 18:45:14,539 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_set_bssid [2023-11-21 18:45:14,539 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_start [2023-11-21 18:45:14,539 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_start [2023-11-21 18:45:14,539 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 18:45:14,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 18:45:14,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:45:14,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:45:14,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:45:14,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:45:14,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 18:45:14,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 18:45:14,541 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 18:45:14,541 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 18:45:14,541 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-21 18:45:14,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-21 18:45:14,541 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-21 18:45:14,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-21 18:45:14,542 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_rf_write_syn_al2210l [2023-11-21 18:45:14,542 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_rf_write_syn_al2210l [2023-11-21 18:45:14,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:45:14,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:45:14,542 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-21 18:45:14,542 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-21 18:45:14,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:45:14,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:45:14,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_adm8211_priv [2023-11-21 18:45:14,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_adm8211_priv [2023-11-21 18:45:14,543 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-21 18:45:14,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-21 18:45:14,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:45:14,544 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-21 18:45:14,544 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-21 18:45:14,544 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_rf_set_channel [2023-11-21 18:45:14,544 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_rf_set_channel [2023-11-21 18:45:14,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:45:14,544 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 18:45:14,545 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 18:45:14,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:45:14,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:45:14,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:45:14,545 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_write_sram [2023-11-21 18:45:14,545 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_write_sram [2023-11-21 18:45:14,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:45:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 18:45:14,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 18:45:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:45:14,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:45:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:45:14,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:45:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:45:14,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:45:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-21 18:45:14,547 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-21 18:45:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-21 18:45:14,547 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-21 18:45:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 18:45:14,547 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 18:45:14,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 18:45:14,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 18:45:14,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:45:14,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-21 18:45:14,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-21 18:45:14,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-21 18:45:14,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-21 18:45:14,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:45:14,549 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2023-11-21 18:45:14,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2023-11-21 18:45:14,549 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_rf_write_syn_max2820 [2023-11-21 18:45:14,549 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_rf_write_syn_max2820 [2023-11-21 18:45:14,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:45:14,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:45:14,550 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_write_bbp [2023-11-21 18:45:14,550 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_write_bbp [2023-11-21 18:45:14,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:45:14,550 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:45:14,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:45:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:45:14,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:45:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-21 18:45:14,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-21 18:45:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:45:14,551 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:45:14,552 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-21 18:45:14,552 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-21 18:45:14,552 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_stop [2023-11-21 18:45:14,552 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_stop [2023-11-21 18:45:14,552 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-11-21 18:45:14,552 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-11-21 18:45:14,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:45:14,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:45:14,553 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-21 18:45:14,553 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-21 18:45:14,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:45:14,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:45:14,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:45:14,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:45:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2023-11-21 18:45:14,554 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2023-11-21 18:45:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 18:45:14,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 18:45:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_free_hw [2023-11-21 18:45:14,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_free_hw [2023-11-21 18:45:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-21 18:45:14,555 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-21 18:45:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-11-21 18:45:14,555 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-11-21 18:45:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-21 18:45:14,555 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-21 18:45:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 18:45:14,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 18:45:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 18:45:14,556 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 18:45:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:45:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:45:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_resume [2023-11-21 18:45:14,557 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_resume [2023-11-21 18:45:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:45:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:45:14,557 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:45:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-21 18:45:14,557 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-21 18:45:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:45:14,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:45:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_adm8211_priv [2023-11-21 18:45:14,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_adm8211_priv [2023-11-21 18:45:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_remove [2023-11-21 18:45:14,558 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_remove [2023-11-21 18:45:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_update_mode [2023-11-21 18:45:14,559 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_update_mode [2023-11-21 18:45:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 18:45:14,559 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 18:45:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:45:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-11-21 18:45:14,560 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-11-21 18:45:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-21 18:45:14,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-21 18:45:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:45:14,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:45:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_rf_write_syn_rfmd2958 [2023-11-21 18:45:14,561 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_rf_write_syn_rfmd2958 [2023-11-21 18:45:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_rf_write_syn_rfmd2948 [2023-11-21 18:45:14,561 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_rf_write_syn_rfmd2948 [2023-11-21 18:45:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-21 18:45:14,561 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-21 18:45:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:45:14,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:45:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-21 18:45:14,562 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-21 18:45:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-21 18:45:14,562 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-21 18:45:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:45:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:45:14,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:45:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2023-11-21 18:45:14,563 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2023-11-21 18:45:15,588 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:45:15,593 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:45:17,332 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:45:29,637 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-21 18:45:29,803 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:45:34,738 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:45:34,738 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 18:45:34,741 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:45:34 BoogieIcfgContainer [2023-11-21 18:45:34,741 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:45:34,744 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:45:34,744 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:45:34,755 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:45:34,756 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:45:34" (1/1) ... [2023-11-21 18:45:34,767 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:45:34,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:34,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 1713 states and 2530 transitions. [2023-11-21 18:45:34,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2530 transitions. [2023-11-21 18:45:34,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-21 18:45:34,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:34,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:35,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:36,084 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2023-11-21 18:45:36,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:36,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 1718 states and 2540 transitions. [2023-11-21 18:45:36,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2540 transitions. [2023-11-21 18:45:36,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-21 18:45:36,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:36,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:36,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:36,798 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-21 18:45:37,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:37,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1723 states and 2553 transitions. [2023-11-21 18:45:37,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2553 transitions. [2023-11-21 18:45:37,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-21 18:45:37,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:37,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:37,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:37,315 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-21 18:45:37,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:37,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1724 states and 2553 transitions. [2023-11-21 18:45:37,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2553 transitions. [2023-11-21 18:45:37,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-21 18:45:37,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:37,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:37,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:37,723 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2023-11-21 18:45:37,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:37,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 1730 states and 2567 transitions. [2023-11-21 18:45:37,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2567 transitions. [2023-11-21 18:45:37,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-21 18:45:37,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:37,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:37,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:38,207 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2023-11-21 18:45:38,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:38,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 1738 states and 2583 transitions. [2023-11-21 18:45:38,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2583 transitions. [2023-11-21 18:45:38,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-21 18:45:38,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:38,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:38,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:38,808 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2023-11-21 18:45:39,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:39,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 1745 states and 2602 transitions. [2023-11-21 18:45:39,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 2602 transitions. [2023-11-21 18:45:39,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-21 18:45:39,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:39,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:39,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:39,935 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-21 18:45:40,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:40,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2604 states to 1747 states and 2604 transitions. [2023-11-21 18:45:40,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 2604 transitions. [2023-11-21 18:45:40,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-21 18:45:40,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:40,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:40,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:40,426 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-21 18:45:40,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:40,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 1748 states and 2605 transitions. [2023-11-21 18:45:40,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2605 transitions. [2023-11-21 18:45:40,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-21 18:45:40,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:40,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:40,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:40,789 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2023-11-21 18:45:40,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:40,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1751 states and 2608 transitions. [2023-11-21 18:45:40,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 2608 transitions. [2023-11-21 18:45:40,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-21 18:45:40,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:40,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:40,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:41,275 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-21 18:45:41,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:41,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 1754 states and 2611 transitions. [2023-11-21 18:45:41,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 2611 transitions. [2023-11-21 18:45:41,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-21 18:45:41,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:41,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:41,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:41,725 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-21 18:45:41,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:41,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 1759 states and 2616 transitions. [2023-11-21 18:45:41,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2616 transitions. [2023-11-21 18:45:41,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-21 18:45:41,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:41,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:42,294 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-21 18:45:42,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:42,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 1762 states and 2619 transitions. [2023-11-21 18:45:42,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2619 transitions. [2023-11-21 18:45:42,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-21 18:45:42,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:42,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:42,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:42,693 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2023-11-21 18:45:42,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:42,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2629 states to 1767 states and 2629 transitions. [2023-11-21 18:45:42,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 2629 transitions. [2023-11-21 18:45:42,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-21 18:45:42,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:42,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:43,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:43,392 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-21 18:45:43,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:43,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2633 states to 1771 states and 2633 transitions. [2023-11-21 18:45:43,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 2633 transitions. [2023-11-21 18:45:43,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-21 18:45:43,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:43,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:43,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:43,774 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2023-11-21 18:45:43,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:43,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 1785 states and 2670 transitions. [2023-11-21 18:45:43,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2670 transitions. [2023-11-21 18:45:43,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-21 18:45:43,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:43,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:44,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:44,214 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-21 18:45:44,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:44,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2686 states to 1793 states and 2686 transitions. [2023-11-21 18:45:44,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2686 transitions. [2023-11-21 18:45:44,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-21 18:45:44,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:44,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:44,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:45,142 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2023-11-21 18:45:45,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:45,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 1794 states and 2687 transitions. [2023-11-21 18:45:45,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2687 transitions. [2023-11-21 18:45:45,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-21 18:45:45,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:45,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:45,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:45,412 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-21 18:45:45,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:45,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 1795 states and 2687 transitions. [2023-11-21 18:45:45,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 2687 transitions. [2023-11-21 18:45:45,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-21 18:45:45,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:45,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:45,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:45,753 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 457 trivial. 0 not checked. [2023-11-21 18:45:45,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:46,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1799 states and 2695 transitions. [2023-11-21 18:45:46,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2695 transitions. [2023-11-21 18:45:46,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-21 18:45:46,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:46,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:46,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:46,371 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 457 trivial. 0 not checked. [2023-11-21 18:45:46,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:46,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2707 states to 1804 states and 2707 transitions. [2023-11-21 18:45:46,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 2707 transitions. [2023-11-21 18:45:46,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-21 18:45:46,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:46,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:46,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:47,070 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-21 18:45:47,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:48,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1811 states and 2724 transitions. [2023-11-21 18:45:48,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 2724 transitions. [2023-11-21 18:45:48,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-21 18:45:48,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:48,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:48,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:48,309 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2023-11-21 18:45:48,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:48,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2762 states to 1828 states and 2762 transitions. [2023-11-21 18:45:48,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 2762 transitions. [2023-11-21 18:45:48,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-21 18:45:48,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:48,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:48,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:48,886 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-21 18:45:50,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:50,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2779 states to 1836 states and 2779 transitions. [2023-11-21 18:45:50,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 2779 transitions. [2023-11-21 18:45:50,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-21 18:45:50,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:50,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:50,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:50,414 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2023-11-21 18:45:50,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:50,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2780 states to 1837 states and 2780 transitions. [2023-11-21 18:45:50,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 2780 transitions. [2023-11-21 18:45:50,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-21 18:45:50,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:50,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:50,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:50,993 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked.