./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7cb473-8e84-4932-ad0a-4a4adbf9568f/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7cb473-8e84-4932-ad0a-4a4adbf9568f/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7cb473-8e84-4932-ad0a-4a4adbf9568f/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7cb473-8e84-4932-ad0a-4a4adbf9568f/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7cb473-8e84-4932-ad0a-4a4adbf9568f/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7cb473-8e84-4932-ad0a-4a4adbf9568f/bin/ukojak-verify-Qdu7aM0XO9 --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 a3d1583250bab7d5c6e3cae163663e7ac3704cf0fb6c32d7f6b8a0a0c30f1a49 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:00:59,392 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:00:59,494 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7cb473-8e84-4932-ad0a-4a4adbf9568f/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 21:00:59,501 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:00:59,503 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:00:59,538 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:00:59,539 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:00:59,539 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:00:59,540 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:00:59,541 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:00:59,542 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:00:59,542 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:00:59,543 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:00:59,544 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:00:59,544 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:00:59,545 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:00:59,545 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:00:59,546 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:00:59,546 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:00:59,547 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:00:59,547 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:00:59,548 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:00:59,548 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:00:59,549 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:00:59,549 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:00:59,550 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:00:59,550 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:00:59,551 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:00:59,551 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:00:59,552 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:00:59,552 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_1d7cb473-8e84-4932-ad0a-4a4adbf9568f/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7cb473-8e84-4932-ad0a-4a4adbf9568f/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3d1583250bab7d5c6e3cae163663e7ac3704cf0fb6c32d7f6b8a0a0c30f1a49 [2023-12-02 21:00:59,818 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:00:59,839 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:00:59,842 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:00:59,843 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:00:59,844 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:00:59,845 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7cb473-8e84-4932-ad0a-4a4adbf9568f/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2023-12-02 21:01:02,671 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:01:03,264 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:01:03,265 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7cb473-8e84-4932-ad0a-4a4adbf9568f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2023-12-02 21:01:03,332 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7cb473-8e84-4932-ad0a-4a4adbf9568f/bin/ukojak-verify-Qdu7aM0XO9/data/056f2dccc/3c2a4c4380e140fd83d01ea9e0fed9fd/FLAG04f247840 [2023-12-02 21:01:03,346 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7cb473-8e84-4932-ad0a-4a4adbf9568f/bin/ukojak-verify-Qdu7aM0XO9/data/056f2dccc/3c2a4c4380e140fd83d01ea9e0fed9fd [2023-12-02 21:01:03,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:01:03,350 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:01:03,351 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:01:03,351 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:01:03,357 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:01:03,358 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:01:03" (1/1) ... [2023-12-02 21:01:03,359 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@799f8492 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:03, skipping insertion in model container [2023-12-02 21:01:03,359 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:01:03" (1/1) ... [2023-12-02 21:01:03,630 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:01:10,407 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_1d7cb473-8e84-4932-ad0a-4a4adbf9568f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752340,752353] [2023-12-02 21:01:10,413 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_1d7cb473-8e84-4932-ad0a-4a4adbf9568f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752506,752519] [2023-12-02 21:01:10,414 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_1d7cb473-8e84-4932-ad0a-4a4adbf9568f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752670,752683] [2023-12-02 21:01:10,415 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_1d7cb473-8e84-4932-ad0a-4a4adbf9568f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752835,752848] [2023-12-02 21:01:10,453 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:01:10,522 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:01:10,640 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"); [7248] [2023-12-02 21:01:10,641 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)); [7255] [2023-12-02 21:01:10,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7262] [2023-12-02 21:01:10,643 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/46e2119/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [7331-7332] [2023-12-02 21:01:10,644 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"); [7337-7339] [2023-12-02 21:01:10,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [7407] [2023-12-02 21:01:10,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7410] [2023-12-02 21:01:10,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7413] [2023-12-02 21:01:10,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7416] [2023-12-02 21:01:10,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7529] [2023-12-02 21:01:10,654 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)); [7689-7690] [2023-12-02 21:01:10,655 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)); [7723-7724] [2023-12-02 21:01:10,657 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)); [7760-7761] [2023-12-02 21:01:10,658 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)); [7797-7798] [2023-12-02 21:01:10,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [13277] [2023-12-02 21:01:11,347 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_1d7cb473-8e84-4932-ad0a-4a4adbf9568f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752340,752353] [2023-12-02 21:01:11,347 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_1d7cb473-8e84-4932-ad0a-4a4adbf9568f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752506,752519] [2023-12-02 21:01:11,348 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_1d7cb473-8e84-4932-ad0a-4a4adbf9568f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752670,752683] [2023-12-02 21:01:11,349 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_1d7cb473-8e84-4932-ad0a-4a4adbf9568f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752835,752848] [2023-12-02 21:01:11,359 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:01:11,692 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 21:01:11,692 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 21:01:11,692 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 21:01:11,700 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:01:11,701 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:11 WrapperNode [2023-12-02 21:01:11,701 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:01:11,702 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:01:11,703 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:01:11,703 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:01:11,711 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:11" (1/1) ... [2023-12-02 21:01:11,926 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:11" (1/1) ... [2023-12-02 21:01:12,376 INFO L138 Inliner]: procedures = 660, calls = 12253, calls flagged for inlining = 344, calls inlined = 236, statements flattened = 15290 [2023-12-02 21:01:12,377 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:01:12,378 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:01:12,378 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:01:12,378 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:01:12,390 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:11" (1/1) ... [2023-12-02 21:01:12,390 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:11" (1/1) ... [2023-12-02 21:01:12,477 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:11" (1/1) ... [2023-12-02 21:01:12,478 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:11" (1/1) ... [2023-12-02 21:01:12,880 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:11" (1/1) ... [2023-12-02 21:01:12,949 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:11" (1/1) ... [2023-12-02 21:01:13,089 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:11" (1/1) ... [2023-12-02 21:01:13,117 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:11" (1/1) ... [2023-12-02 21:01:13,232 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:01:13,233 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:01:13,233 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:01:13,233 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:01:13,234 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:11" (1/1) ... [2023-12-02 21:01:13,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:01:13,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7cb473-8e84-4932-ad0a-4a4adbf9568f/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:01:13,258 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7cb473-8e84-4932-ad0a-4a4adbf9568f/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:01:13,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7cb473-8e84-4932-ad0a-4a4adbf9568f/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:01:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-12-02 21:01:13,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-12-02 21:01:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-02 21:01:13,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-02 21:01:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2023-12-02 21:01:13,301 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2023-12-02 21:01:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2023-12-02 21:01:13,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2023-12-02 21:01:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2023-12-02 21:01:13,301 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2023-12-02 21:01:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 21:01:13,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 21:01:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-12-02 21:01:13,302 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-12-02 21:01:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-12-02 21:01:13,302 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-12-02 21:01:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2023-12-02 21:01:13,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2023-12-02 21:01:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2023-12-02 21:01:13,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2023-12-02 21:01:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-12-02 21:01:13,303 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-12-02 21:01:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-12-02 21:01:13,304 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-12-02 21:01:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2023-12-02 21:01:13,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2023-12-02 21:01:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2023-12-02 21:01:13,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2023-12-02 21:01:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-12-02 21:01:13,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-12-02 21:01:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-12-02 21:01:13,305 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-12-02 21:01:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-12-02 21:01:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-12-02 21:01:13,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-12-02 21:01:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-02 21:01:13,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-12-02 21:01:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-12-02 21:01:13,306 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-12-02 21:01:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-12-02 21:01:13,306 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-12-02 21:01:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2023-12-02 21:01:13,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2023-12-02 21:01:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-02 21:01:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-02 21:01:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-12-02 21:01:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-12-02 21:01:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-12-02 21:01:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-12-02 21:01:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2023-12-02 21:01:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2023-12-02 21:01:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2023-12-02 21:01:13,308 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2023-12-02 21:01:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2023-12-02 21:01:13,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2023-12-02 21:01:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-12-02 21:01:13,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-12-02 21:01:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 21:01:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2023-12-02 21:01:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2023-12-02 21:01:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-12-02 21:01:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-12-02 21:01:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2023-12-02 21:01:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2023-12-02 21:01:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-12-02 21:01:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-12-02 21:01:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2023-12-02 21:01:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2023-12-02 21:01:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2023-12-02 21:01:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2023-12-02 21:01:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-02 21:01:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-02 21:01:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2023-12-02 21:01:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2023-12-02 21:01:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-12-02 21:01:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-12-02 21:01:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2023-12-02 21:01:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2023-12-02 21:01:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 21:01:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-02 21:01:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-02 21:01:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-12-02 21:01:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-12-02 21:01:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 21:01:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2023-12-02 21:01:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2023-12-02 21:01:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-12-02 21:01:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-12-02 21:01:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2023-12-02 21:01:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2023-12-02 21:01:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 21:01:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-12-02 21:01:13,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-12-02 21:01:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2023-12-02 21:01:13,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2023-12-02 21:01:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2023-12-02 21:01:13,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2023-12-02 21:01:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-02 21:01:13,313 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-02 21:01:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-12-02 21:01:13,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-12-02 21:01:13,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-12-02 21:01:13,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-12-02 21:01:13,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-12-02 21:01:13,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-12-02 21:01:13,314 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-12-02 21:01:13,314 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-12-02 21:01:13,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-12-02 21:01:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-12-02 21:01:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2023-12-02 21:01:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2023-12-02 21:01:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-12-02 21:01:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-12-02 21:01:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2023-12-02 21:01:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2023-12-02 21:01:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2023-12-02 21:01:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2023-12-02 21:01:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2023-12-02 21:01:13,316 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2023-12-02 21:01:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2023-12-02 21:01:13,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2023-12-02 21:01:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 21:01:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:01:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2023-12-02 21:01:13,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2023-12-02 21:01:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-12-02 21:01:13,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-12-02 21:01:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2023-12-02 21:01:13,317 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2023-12-02 21:01:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-02 21:01:13,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-02 21:01:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 21:01:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-12-02 21:01:13,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-12-02 21:01:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-02 21:01:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2023-12-02 21:01:13,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2023-12-02 21:01:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-12-02 21:01:13,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-12-02 21:01:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2023-12-02 21:01:13,318 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2023-12-02 21:01:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-12-02 21:01:13,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-12-02 21:01:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2023-12-02 21:01:13,319 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2023-12-02 21:01:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-12-02 21:01:13,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-12-02 21:01:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-02 21:01:13,320 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-02 21:01:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2023-12-02 21:01:13,320 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2023-12-02 21:01:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2023-12-02 21:01:13,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2023-12-02 21:01:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-12-02 21:01:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-12-02 21:01:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2023-12-02 21:01:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2023-12-02 21:01:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2023-12-02 21:01:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2023-12-02 21:01:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:01:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:01:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2023-12-02 21:01:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2023-12-02 21:01:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2023-12-02 21:01:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2023-12-02 21:01:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2023-12-02 21:01:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2023-12-02 21:01:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-12-02 21:01:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-12-02 21:01:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 21:01:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 21:01:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-02 21:01:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-02 21:01:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2023-12-02 21:01:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2023-12-02 21:01:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-12-02 21:01:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-12-02 21:01:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2023-12-02 21:01:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2023-12-02 21:01:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2023-12-02 21:01:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2023-12-02 21:01:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2023-12-02 21:01:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2023-12-02 21:01:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2023-12-02 21:01:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2023-12-02 21:01:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-12-02 21:01:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-12-02 21:01:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2023-12-02 21:01:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2023-12-02 21:01:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2023-12-02 21:01:13,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2023-12-02 21:01:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2023-12-02 21:01:13,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2023-12-02 21:01:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2023-12-02 21:01:13,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2023-12-02 21:01:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2023-12-02 21:01:13,324 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2023-12-02 21:01:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-12-02 21:01:13,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-12-02 21:01:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2023-12-02 21:01:13,324 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2023-12-02 21:01:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2023-12-02 21:01:13,325 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2023-12-02 21:01:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-12-02 21:01:13,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-12-02 21:01:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 21:01:13,325 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 21:01:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-12-02 21:01:13,325 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-12-02 21:01:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2023-12-02 21:01:13,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2023-12-02 21:01:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-12-02 21:01:13,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-12-02 21:01:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-12-02 21:01:13,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-12-02 21:01:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-12-02 21:01:13,326 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-12-02 21:01:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-12-02 21:01:13,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-12-02 21:01:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 21:01:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2023-12-02 21:01:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2023-12-02 21:01:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-12-02 21:01:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-12-02 21:01:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2023-12-02 21:01:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2023-12-02 21:01:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 21:01:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2023-12-02 21:01:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2023-12-02 21:01:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2023-12-02 21:01:13,328 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2023-12-02 21:01:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2023-12-02 21:01:13,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2023-12-02 21:01:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2023-12-02 21:01:13,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2023-12-02 21:01:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2023-12-02 21:01:13,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2023-12-02 21:01:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-12-02 21:01:13,328 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-12-02 21:01:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 21:01:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 21:01:13,328 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 21:01:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2023-12-02 21:01:13,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2023-12-02 21:01:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-12-02 21:01:13,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-12-02 21:01:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-12-02 21:01:13,329 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-12-02 21:01:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2023-12-02 21:01:13,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2023-12-02 21:01:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2023-12-02 21:01:13,329 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2023-12-02 21:01:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-12-02 21:01:13,329 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-12-02 21:01:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2023-12-02 21:01:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2023-12-02 21:01:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-12-02 21:01:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-12-02 21:01:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-12-02 21:01:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-12-02 21:01:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-12-02 21:01:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-12-02 21:01:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2023-12-02 21:01:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2023-12-02 21:01:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2023-12-02 21:01:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2023-12-02 21:01:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2023-12-02 21:01:13,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2023-12-02 21:01:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-12-02 21:01:13,331 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-12-02 21:01:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2023-12-02 21:01:13,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2023-12-02 21:01:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-12-02 21:01:13,332 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-12-02 21:01:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-12-02 21:01:13,332 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-12-02 21:01:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-12-02 21:01:13,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-12-02 21:01:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-12-02 21:01:13,332 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-12-02 21:01:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-12-02 21:01:13,333 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-12-02 21:01:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2023-12-02 21:01:13,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2023-12-02 21:01:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2023-12-02 21:01:13,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2023-12-02 21:01:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2023-12-02 21:01:13,334 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2023-12-02 21:01:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-02 21:01:13,334 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-02 21:01:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-12-02 21:01:13,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-12-02 21:01:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 21:01:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2023-12-02 21:01:13,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2023-12-02 21:01:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 21:01:13,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 21:01:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2023-12-02 21:01:13,335 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2023-12-02 21:01:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2023-12-02 21:01:13,335 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2023-12-02 21:01:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-12-02 21:01:13,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-12-02 21:01:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2023-12-02 21:01:13,335 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2023-12-02 21:01:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-12-02 21:01:13,336 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-12-02 21:01:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2023-12-02 21:01:13,336 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2023-12-02 21:01:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-12-02 21:01:13,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-12-02 21:01:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-12-02 21:01:13,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-12-02 21:01:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2023-12-02 21:01:13,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2023-12-02 21:01:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2023-12-02 21:01:13,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2023-12-02 21:01:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2023-12-02 21:01:13,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2023-12-02 21:01:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-12-02 21:01:13,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-12-02 21:01:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-12-02 21:01:13,337 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-12-02 21:01:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-12-02 21:01:13,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-12-02 21:01:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-12-02 21:01:13,338 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-12-02 21:01:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-12-02 21:01:13,338 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-12-02 21:01:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2023-12-02 21:01:13,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2023-12-02 21:01:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-12-02 21:01:13,338 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-12-02 21:01:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2023-12-02 21:01:13,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2023-12-02 21:01:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-12-02 21:01:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2023-12-02 21:01:13,338 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2023-12-02 21:01:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2023-12-02 21:01:13,339 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2023-12-02 21:01:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:01:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2023-12-02 21:01:13,339 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2023-12-02 21:01:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2023-12-02 21:01:13,339 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2023-12-02 21:01:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-02 21:01:13,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-02 21:01:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-12-02 21:01:13,339 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-12-02 21:01:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2023-12-02 21:01:13,339 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2023-12-02 21:01:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2023-12-02 21:01:13,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2023-12-02 21:01:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-12-02 21:01:13,340 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-12-02 21:01:14,585 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:01:14,590 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:01:36,134 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-02 21:05:18,842 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:05:27,451 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:05:27,451 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-12-02 21:05:27,454 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:05:27 BoogieIcfgContainer [2023-12-02 21:05:27,454 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:05:27,455 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:05:27,455 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:05:27,464 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:05:27,465 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:05:27" (1/1) ... [2023-12-02 21:05:27,473 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:05:27,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:27,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4906 states to 3372 states and 4906 transitions. [2023-12-02 21:05:27,629 INFO L276 IsEmpty]: Start isEmpty. Operand 3372 states and 4906 transitions. [2023-12-02 21:05:27,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:05:27,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:27,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:28,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:30,904 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:05:33,264 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:05:33,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:33,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4941 states to 3383 states and 4928 transitions. [2023-12-02 21:05:33,793 INFO L276 IsEmpty]: Start isEmpty. Operand 3383 states and 4928 transitions. [2023-12-02 21:05:33,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 21:05:33,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:33,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:34,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:37,022 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:05:39,615 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:05:40,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:40,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4974 states to 3393 states and 4948 transitions. [2023-12-02 21:05:40,410 INFO L276 IsEmpty]: Start isEmpty. Operand 3393 states and 4948 transitions. [2023-12-02 21:05:40,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 21:05:40,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:40,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:40,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:42,658 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 21:05:42,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:42,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4984 states to 3399 states and 4958 transitions. [2023-12-02 21:05:42,795 INFO L276 IsEmpty]: Start isEmpty. Operand 3399 states and 4958 transitions. [2023-12-02 21:05:42,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 21:05:42,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:42,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:43,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:44,782 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:05:47,568 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:05:49,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:49,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5029 states to 3414 states and 4990 transitions. [2023-12-02 21:05:49,194 INFO L276 IsEmpty]: Start isEmpty. Operand 3414 states and 4990 transitions. [2023-12-02 21:05:49,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 21:05:49,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:49,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:49,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:51,233 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 21:05:51,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:51,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5032 states to 3416 states and 4993 transitions. [2023-12-02 21:05:51,343 INFO L276 IsEmpty]: Start isEmpty. Operand 3416 states and 4993 transitions. [2023-12-02 21:05:51,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 21:05:51,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:51,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:51,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:53,172 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 21:05:53,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:53,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5042 states to 3422 states and 5003 transitions. [2023-12-02 21:05:53,532 INFO L276 IsEmpty]: Start isEmpty. Operand 3422 states and 5003 transitions. [2023-12-02 21:05:53,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 21:05:53,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:53,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:53,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:55,512 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:05:58,493 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:06:00,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:00,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5081 states to 3434 states and 5029 transitions. [2023-12-02 21:06:00,287 INFO L276 IsEmpty]: Start isEmpty. Operand 3434 states and 5029 transitions. [2023-12-02 21:06:00,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:06:00,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:00,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:00,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:02,295 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-02 21:06:05,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:06:07,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:07,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5123 states to 3447 states and 5058 transitions. [2023-12-02 21:06:07,712 INFO L276 IsEmpty]: Start isEmpty. Operand 3447 states and 5058 transitions. [2023-12-02 21:06:07,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 21:06:07,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:07,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:07,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:09,507 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:06:09,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:09,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5133 states to 3453 states and 5068 transitions. [2023-12-02 21:06:09,653 INFO L276 IsEmpty]: Start isEmpty. Operand 3453 states and 5068 transitions. [2023-12-02 21:06:09,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:06:09,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:09,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:09,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:11,712 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-02 21:06:11,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:11,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5143 states to 3459 states and 5078 transitions. [2023-12-02 21:06:11,893 INFO L276 IsEmpty]: Start isEmpty. Operand 3459 states and 5078 transitions. [2023-12-02 21:06:11,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:06:11,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:11,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:12,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:15,170 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 21:06:15,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:15,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5170 states to 3470 states and 5097 transitions. [2023-12-02 21:06:15,403 INFO L276 IsEmpty]: Start isEmpty. Operand 3470 states and 5097 transitions. [2023-12-02 21:06:15,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:06:15,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:15,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:15,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:17,816 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-12-02 21:06:17,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:17,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5171 states to 3466 states and 5090 transitions. [2023-12-02 21:06:17,875 INFO L276 IsEmpty]: Start isEmpty. Operand 3466 states and 5090 transitions. [2023-12-02 21:06:17,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 21:06:17,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:17,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:18,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:19,828 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 21:06:20,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:20,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5198 states to 3477 states and 5109 transitions. [2023-12-02 21:06:20,077 INFO L276 IsEmpty]: Start isEmpty. Operand 3477 states and 5109 transitions. [2023-12-02 21:06:20,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:06:20,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:20,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:20,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:22,004 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-02 21:06:22,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:22,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5208 states to 3483 states and 5119 transitions. [2023-12-02 21:06:22,450 INFO L276 IsEmpty]: Start isEmpty. Operand 3483 states and 5119 transitions. [2023-12-02 21:06:22,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 21:06:22,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:22,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:22,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:24,481 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-12-02 21:06:24,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:24,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5209 states to 3479 states and 5112 transitions. [2023-12-02 21:06:24,539 INFO L276 IsEmpty]: Start isEmpty. Operand 3479 states and 5112 transitions. [2023-12-02 21:06:24,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 21:06:24,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:24,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:31,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:33,371 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-12-02 21:06:43,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:06:53,824 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:06:53,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:53,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5229 states to 3487 states and 5132 transitions. [2023-12-02 21:06:53,865 INFO L276 IsEmpty]: Start isEmpty. Operand 3487 states and 5132 transitions. [2023-12-02 21:06:53,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:06:53,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:53,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:54,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:55,754 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-12-02 21:06:55,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:55,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5256 states to 3498 states and 5151 transitions. [2023-12-02 21:06:55,986 INFO L276 IsEmpty]: Start isEmpty. Operand 3498 states and 5151 transitions. [2023-12-02 21:06:55,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-02 21:06:55,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:55,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:56,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:58,004 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2023-12-02 21:06:58,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:58,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5257 states to 3494 states and 5144 transitions. [2023-12-02 21:06:58,065 INFO L276 IsEmpty]: Start isEmpty. Operand 3494 states and 5144 transitions. [2023-12-02 21:06:58,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 21:06:58,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:58,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:58,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:59,951 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-12-02 21:07:00,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:00,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5284 states to 3505 states and 5163 transitions. [2023-12-02 21:07:00,205 INFO L276 IsEmpty]: Start isEmpty. Operand 3505 states and 5163 transitions. [2023-12-02 21:07:00,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 21:07:00,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:00,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:00,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:03,079 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-12-02 21:07:04,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:04,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5340 states to 3531 states and 5219 transitions. [2023-12-02 21:07:04,771 INFO L276 IsEmpty]: Start isEmpty. Operand 3531 states and 5219 transitions. [2023-12-02 21:07:04,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-02 21:07:04,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:04,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:05,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:06,866 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2023-12-02 21:07:06,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:06,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5341 states to 3527 states and 5212 transitions. [2023-12-02 21:07:06,928 INFO L276 IsEmpty]: Start isEmpty. Operand 3527 states and 5212 transitions. [2023-12-02 21:07:06,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-02 21:07:06,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:06,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:13,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:15,203 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-12-02 21:07:15,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:15,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5348 states to 3520 states and 5199 transitions. [2023-12-02 21:07:15,311 INFO L276 IsEmpty]: Start isEmpty. Operand 3520 states and 5199 transitions. [2023-12-02 21:07:15,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-02 21:07:15,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:15,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:15,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:17,267 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2023-12-02 21:07:17,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:17,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5375 states to 3531 states and 5218 transitions. [2023-12-02 21:07:17,522 INFO L276 IsEmpty]: Start isEmpty. Operand 3531 states and 5218 transitions. [2023-12-02 21:07:17,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 21:07:17,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:17,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:24,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:25,353 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-12-02 21:07:26,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:26,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5385 states to 3532 states and 5225 transitions. [2023-12-02 21:07:26,765 INFO L276 IsEmpty]: Start isEmpty. Operand 3532 states and 5225 transitions. [2023-12-02 21:07:26,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-02 21:07:26,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:26,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:27,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:28,827 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2023-12-02 21:07:28,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:28,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5386 states to 3528 states and 5218 transitions. [2023-12-02 21:07:28,892 INFO L276 IsEmpty]: Start isEmpty. Operand 3528 states and 5218 transitions. [2023-12-02 21:07:28,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-02 21:07:28,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:28,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:29,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:31,277 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2023-12-02 21:07:31,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:31,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5394 states to 3534 states and 5226 transitions. [2023-12-02 21:07:31,398 INFO L276 IsEmpty]: Start isEmpty. Operand 3534 states and 5226 transitions. [2023-12-02 21:07:31,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-02 21:07:31,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:31,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:31,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:33,763 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2023-12-02 21:07:33,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:33,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5402 states to 3540 states and 5234 transitions. [2023-12-02 21:07:33,902 INFO L276 IsEmpty]: Start isEmpty. Operand 3540 states and 5234 transitions. [2023-12-02 21:07:33,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-02 21:07:33,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:33,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:34,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:36,295 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2023-12-02 21:07:36,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:36,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5410 states to 3546 states and 5242 transitions. [2023-12-02 21:07:36,401 INFO L276 IsEmpty]: Start isEmpty. Operand 3546 states and 5242 transitions. [2023-12-02 21:07:36,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-02 21:07:36,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:36,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:36,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:38,374 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2023-12-02 21:07:38,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:38,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5411 states to 3547 states and 5243 transitions. [2023-12-02 21:07:38,456 INFO L276 IsEmpty]: Start isEmpty. Operand 3547 states and 5243 transitions. [2023-12-02 21:07:38,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-02 21:07:38,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:38,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:38,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:40,387 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2023-12-02 21:07:41,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:41,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5438 states to 3560 states and 5269 transitions. [2023-12-02 21:07:41,485 INFO L276 IsEmpty]: Start isEmpty. Operand 3560 states and 5269 transitions. [2023-12-02 21:07:41,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-02 21:07:41,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:41,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:41,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:43,841 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2023-12-02 21:07:44,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:44,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5462 states to 3569 states and 5293 transitions. [2023-12-02 21:07:44,074 INFO L276 IsEmpty]: Start isEmpty. Operand 3569 states and 5293 transitions. [2023-12-02 21:07:44,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-02 21:07:44,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:44,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:44,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:46,152 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2023-12-02 21:07:47,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:47,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5489 states to 3582 states and 5319 transitions. [2023-12-02 21:07:47,327 INFO L276 IsEmpty]: Start isEmpty. Operand 3582 states and 5319 transitions. [2023-12-02 21:07:47,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-02 21:07:47,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:47,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:48,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:50,858 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-12-02 21:07:52,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:52,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5515 states to 3593 states and 5345 transitions. [2023-12-02 21:07:52,130 INFO L276 IsEmpty]: Start isEmpty. Operand 3593 states and 5345 transitions. [2023-12-02 21:07:52,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-02 21:07:52,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:52,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:52,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:54,201 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2023-12-02 21:07:55,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:55,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5542 states to 3606 states and 5371 transitions. [2023-12-02 21:07:55,564 INFO L276 IsEmpty]: Start isEmpty. Operand 3606 states and 5371 transitions. [2023-12-02 21:07:55,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 21:07:55,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:55,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:55,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:57,578 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-12-02 21:07:57,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:57,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5550 states to 3612 states and 5379 transitions. [2023-12-02 21:07:57,721 INFO L276 IsEmpty]: Start isEmpty. Operand 3612 states and 5379 transitions. [2023-12-02 21:07:57,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-02 21:07:57,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:57,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:58,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:01,409 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2023-12-02 21:08:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:08:05,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5563 states to 3616 states and 5391 transitions. [2023-12-02 21:08:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 3616 states and 5391 transitions. [2023-12-02 21:08:05,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 21:08:05,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:08:05,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:06,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:07,730 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-12-02 21:08:07,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:08:07,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5571 states to 3622 states and 5399 transitions. [2023-12-02 21:08:07,881 INFO L276 IsEmpty]: Start isEmpty. Operand 3622 states and 5399 transitions. [2023-12-02 21:08:07,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 21:08:07,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:08:07,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:14,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:18,929 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-12-02 21:08:32,307 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:08:42,397 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:08:52,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:09:02,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:09:12,587 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:09:22,602 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:09:32,666 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:09:42,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:09:42,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:09:42,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5656 states to 3657 states and 5484 transitions. [2023-12-02 21:09:42,780 INFO L276 IsEmpty]: Start isEmpty. Operand 3657 states and 5484 transitions. [2023-12-02 21:09:42,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-12-02 21:09:42,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:09:42,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:09:43,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:09:44,860 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2023-12-02 21:09:46,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:09:46,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5683 states to 3670 states and 5510 transitions. [2023-12-02 21:09:46,510 INFO L276 IsEmpty]: Start isEmpty. Operand 3670 states and 5510 transitions. [2023-12-02 21:09:46,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-02 21:09:46,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:09:46,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:09:46,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:09:48,550 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2023-12-02 21:09:48,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:09:48,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5691 states to 3676 states and 5518 transitions. [2023-12-02 21:09:48,695 INFO L276 IsEmpty]: Start isEmpty. Operand 3676 states and 5518 transitions. [2023-12-02 21:09:48,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-02 21:09:48,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:09:48,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:09:49,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:09:50,710 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2023-12-02 21:09:50,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:09:50,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5699 states to 3682 states and 5526 transitions. [2023-12-02 21:09:50,865 INFO L276 IsEmpty]: Start isEmpty. Operand 3682 states and 5526 transitions. [2023-12-02 21:09:50,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-02 21:09:50,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:09:50,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:09:57,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:10:01,812 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-12-02 21:10:01,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:10:01,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5701 states to 3684 states and 5528 transitions. [2023-12-02 21:10:01,894 INFO L276 IsEmpty]: Start isEmpty. Operand 3684 states and 5528 transitions. [2023-12-02 21:10:01,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-02 21:10:01,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:10:01,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:10:08,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:10:12,770 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-12-02 21:10:12,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:10:12,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5703 states to 3686 states and 5530 transitions. [2023-12-02 21:10:12,837 INFO L276 IsEmpty]: Start isEmpty. Operand 3686 states and 5530 transitions. [2023-12-02 21:10:12,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-02 21:10:12,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:10:12,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:10:19,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:10:23,725 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-12-02 21:10:23,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:10:23,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5705 states to 3688 states and 5532 transitions. [2023-12-02 21:10:23,794 INFO L276 IsEmpty]: Start isEmpty. Operand 3688 states and 5532 transitions. [2023-12-02 21:10:23,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-02 21:10:23,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:10:23,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:10:24,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:10:25,862 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-02 21:10:26,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:10:26,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5713 states to 3694 states and 5540 transitions. [2023-12-02 21:10:26,012 INFO L276 IsEmpty]: Start isEmpty. Operand 3694 states and 5540 transitions. [2023-12-02 21:10:26,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-02 21:10:26,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:10:26,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:10:26,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:10:28,014 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2023-12-02 21:10:31,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:10:31,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5738 states to 3703 states and 5565 transitions. [2023-12-02 21:10:31,298 INFO L276 IsEmpty]: Start isEmpty. Operand 3703 states and 5565 transitions. [2023-12-02 21:10:31,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-02 21:10:31,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:10:31,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:10:31,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:10:33,274 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-02 21:10:33,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:10:33,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5746 states to 3709 states and 5573 transitions. [2023-12-02 21:10:33,432 INFO L276 IsEmpty]: Start isEmpty. Operand 3709 states and 5573 transitions. [2023-12-02 21:10:33,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-02 21:10:33,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:10:33,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:10:33,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:10:35,984 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-12-02 21:10:38,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:10:38,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5749 states to 3711 states and 5576 transitions. [2023-12-02 21:10:38,342 INFO L276 IsEmpty]: Start isEmpty. Operand 3711 states and 5576 transitions. [2023-12-02 21:10:38,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-02 21:10:38,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:10:38,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:10:44,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:10:48,897 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2023-12-02 21:10:48,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:10:49,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5757 states to 3717 states and 5584 transitions. [2023-12-02 21:10:49,007 INFO L276 IsEmpty]: Start isEmpty. Operand 3717 states and 5584 transitions. [2023-12-02 21:10:49,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-02 21:10:49,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:10:49,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:10:55,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:10:59,588 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-12-02 21:11:01,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:11:01,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5772 states to 3725 states and 5599 transitions. [2023-12-02 21:11:01,040 INFO L276 IsEmpty]: Start isEmpty. Operand 3725 states and 5599 transitions. [2023-12-02 21:11:01,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-02 21:11:01,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:11:01,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:11:01,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:11:03,008 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2023-12-02 21:11:03,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:11:03,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5780 states to 3731 states and 5607 transitions. [2023-12-02 21:11:03,174 INFO L276 IsEmpty]: Start isEmpty. Operand 3731 states and 5607 transitions. [2023-12-02 21:11:03,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-02 21:11:03,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:11:03,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:11:03,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:11:05,162 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2023-12-02 21:11:08,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:11:08,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5805 states to 3740 states and 5632 transitions. [2023-12-02 21:11:08,705 INFO L276 IsEmpty]: Start isEmpty. Operand 3740 states and 5632 transitions. [2023-12-02 21:11:08,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-02 21:11:08,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:11:08,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:11:09,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:11:10,722 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2023-12-02 21:11:10,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:11:10,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5813 states to 3746 states and 5640 transitions. [2023-12-02 21:11:10,892 INFO L276 IsEmpty]: Start isEmpty. Operand 3746 states and 5640 transitions. [2023-12-02 21:11:10,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-02 21:11:10,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:11:10,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:11:11,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:11:13,336 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-12-02 21:11:18,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:11:18,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5827 states to 3753 states and 5653 transitions. [2023-12-02 21:11:18,620 INFO L276 IsEmpty]: Start isEmpty. Operand 3753 states and 5653 transitions. [2023-12-02 21:11:18,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-02 21:11:18,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:11:18,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:11:18,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:11:21,122 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-12-02 21:11:22,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:11:22,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5835 states to 3754 states and 5660 transitions. [2023-12-02 21:11:22,976 INFO L276 IsEmpty]: Start isEmpty. Operand 3754 states and 5660 transitions. [2023-12-02 21:11:22,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-02 21:11:22,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:11:22,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:11:23,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:11:24,981 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2023-12-02 21:11:28,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:11:28,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5860 states to 3763 states and 5685 transitions. [2023-12-02 21:11:28,790 INFO L276 IsEmpty]: Start isEmpty. Operand 3763 states and 5685 transitions. [2023-12-02 21:11:28,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 21:11:28,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:11:28,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:11:35,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:11:38,862 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2023-12-02 21:11:39,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:11:39,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5868 states to 3769 states and 5693 transitions. [2023-12-02 21:11:39,047 INFO L276 IsEmpty]: Start isEmpty. Operand 3769 states and 5693 transitions. [2023-12-02 21:11:39,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-02 21:11:39,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:11:39,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:11:39,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:11:41,049 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2023-12-02 21:11:44,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:11:44,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5870 states to 3771 states and 5695 transitions. [2023-12-02 21:11:44,942 INFO L276 IsEmpty]: Start isEmpty. Operand 3771 states and 5695 transitions. [2023-12-02 21:11:44,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 21:11:44,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:11:44,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:11:45,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:11:47,057 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2023-12-02 21:11:51,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:11:51,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5895 states to 3780 states and 5720 transitions. [2023-12-02 21:11:51,117 INFO L276 IsEmpty]: Start isEmpty. Operand 3780 states and 5720 transitions. [2023-12-02 21:11:51,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-02 21:11:51,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:11:51,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:11:57,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:12:00,877 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-12-02 21:12:03,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:12:03,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5900 states to 3784 states and 5725 transitions. [2023-12-02 21:12:03,252 INFO L276 IsEmpty]: Start isEmpty. Operand 3784 states and 5725 transitions. [2023-12-02 21:12:03,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 21:12:03,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:12:03,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:12:03,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:12:05,292 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2023-12-02 21:12:09,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:12:09,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5902 states to 3786 states and 5727 transitions. [2023-12-02 21:12:09,682 INFO L276 IsEmpty]: Start isEmpty. Operand 3786 states and 5727 transitions. [2023-12-02 21:12:09,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-02 21:12:09,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:12:09,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:12:16,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:12:17,839 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-12-02 21:12:18,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:12:18,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5904 states to 3787 states and 5729 transitions. [2023-12-02 21:12:18,747 INFO L276 IsEmpty]: Start isEmpty. Operand 3787 states and 5729 transitions. [2023-12-02 21:12:18,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-02 21:12:18,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:12:18,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:12:19,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:12:21,691 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2023-12-02 21:12:21,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:12:21,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5924 states to 3791 states and 5735 transitions. [2023-12-02 21:12:21,885 INFO L276 IsEmpty]: Start isEmpty. Operand 3791 states and 5735 transitions. [2023-12-02 21:12:21,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-12-02 21:12:21,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:12:21,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:12:22,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:12:24,478 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2023-12-02 21:12:24,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:12:24,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5927 states to 3793 states and 5738 transitions. [2023-12-02 21:12:24,560 INFO L276 IsEmpty]: Start isEmpty. Operand 3793 states and 5738 transitions. [2023-12-02 21:12:24,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 21:12:24,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:12:24,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:12:24,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:12:26,571 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2023-12-02 21:12:31,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:12:31,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5929 states to 3795 states and 5740 transitions. [2023-12-02 21:12:31,224 INFO L276 IsEmpty]: Start isEmpty. Operand 3795 states and 5740 transitions. [2023-12-02 21:12:31,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-02 21:12:31,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:12:31,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:12:31,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:12:33,381 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-12-02 21:12:37,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:12:42,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:12:42,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5951 states to 3803 states and 5760 transitions. [2023-12-02 21:12:42,992 INFO L276 IsEmpty]: Start isEmpty. Operand 3803 states and 5760 transitions. [2023-12-02 21:12:42,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-02 21:12:42,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:12:42,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:12:43,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:12:45,000 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-12-02 21:12:49,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:12:49,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5953 states to 3805 states and 5762 transitions. [2023-12-02 21:12:49,924 INFO L276 IsEmpty]: Start isEmpty. Operand 3805 states and 5762 transitions. [2023-12-02 21:12:49,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-02 21:12:49,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:12:49,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:12:50,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:12:52,083 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2023-12-02 21:12:59,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:12:59,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5967 states to 3812 states and 5775 transitions. [2023-12-02 21:12:59,503 INFO L276 IsEmpty]: Start isEmpty. Operand 3812 states and 5775 transitions. [2023-12-02 21:12:59,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-02 21:12:59,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:12:59,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:12:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:13:01,676 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2023-12-02 21:13:04,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:13:04,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5975 states to 3813 states and 5782 transitions. [2023-12-02 21:13:04,116 INFO L276 IsEmpty]: Start isEmpty. Operand 3813 states and 5782 transitions. [2023-12-02 21:13:04,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-02 21:13:04,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:13:04,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:13:04,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:13:07,834 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2023-12-02 21:13:11,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:13:12,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5988 states to 3816 states and 5787 transitions. [2023-12-02 21:13:12,038 INFO L276 IsEmpty]: Start isEmpty. Operand 3816 states and 5787 transitions. [2023-12-02 21:13:12,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-12-02 21:13:12,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:13:12,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:13:18,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:13:20,738 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-12-02 21:13:23,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:13:23,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5996 states to 3821 states and 5795 transitions. [2023-12-02 21:13:23,580 INFO L276 IsEmpty]: Start isEmpty. Operand 3821 states and 5795 transitions. [2023-12-02 21:13:23,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-02 21:13:23,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:13:23,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:13:23,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:13:25,744 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2023-12-02 21:13:35,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:13:35,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6018 states to 3829 states and 5815 transitions. [2023-12-02 21:13:35,997 INFO L276 IsEmpty]: Start isEmpty. Operand 3829 states and 5815 transitions. [2023-12-02 21:13:36,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 21:13:36,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:13:36,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:13:36,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:13:38,086 INFO L134 CoverageAnalysis]: Checked inductivity of 1046 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1046 trivial. 0 not checked. [2023-12-02 21:13:38,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:13:38,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6095 states to 3873 states and 5892 transitions. [2023-12-02 21:13:38,510 INFO L276 IsEmpty]: Start isEmpty. Operand 3873 states and 5892 transitions. [2023-12-02 21:13:38,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-02 21:13:38,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:13:38,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:13:46,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:13:49,612 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-02 21:13:56,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:13:56,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6120 states to 3877 states and 5906 transitions. [2023-12-02 21:13:56,410 INFO L276 IsEmpty]: Start isEmpty. Operand 3877 states and 5906 transitions. [2023-12-02 21:13:56,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-02 21:13:56,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:13:56,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:13:56,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:13:58,613 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2023-12-02 21:14:06,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:14:06,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6134 states to 3884 states and 5919 transitions. [2023-12-02 21:14:06,586 INFO L276 IsEmpty]: Start isEmpty. Operand 3884 states and 5919 transitions. [2023-12-02 21:14:06,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-02 21:14:06,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:14:06,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:14:06,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:14:08,811 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2023-12-02 21:14:11,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:14:11,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6142 states to 3885 states and 5926 transitions. [2023-12-02 21:14:11,767 INFO L276 IsEmpty]: Start isEmpty. Operand 3885 states and 5926 transitions. [2023-12-02 21:14:11,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-12-02 21:14:11,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:14:11,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:14:12,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:14:13,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1046 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1046 trivial. 0 not checked. [2023-12-02 21:14:13,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:14:13,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6143 states to 3886 states and 5927 transitions. [2023-12-02 21:14:13,938 INFO L276 IsEmpty]: Start isEmpty. Operand 3886 states and 5927 transitions. [2023-12-02 21:14:13,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-02 21:14:13,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:14:13,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:14:15,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:14:16,704 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2023-12-02 21:14:16,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:14:16,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6156 states to 3894 states and 5940 transitions. [2023-12-02 21:14:16,857 INFO L276 IsEmpty]: Start isEmpty. Operand 3894 states and 5940 transitions. [2023-12-02 21:14:16,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:14:16,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:14:16,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:14:21,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:14:23,218 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-12-02 21:14:24,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:14:24,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6156 states to 3894 states and 5939 transitions. [2023-12-02 21:14:24,697 INFO L276 IsEmpty]: Start isEmpty. Operand 3894 states and 5939 transitions. [2023-12-02 21:14:24,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2023-12-02 21:14:24,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:14:24,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:14:25,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:14:26,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1048 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1046 trivial. 0 not checked. [2023-12-02 21:14:27,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:14:27,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6233 states to 3938 states and 6016 transitions. [2023-12-02 21:14:27,416 INFO L276 IsEmpty]: Start isEmpty. Operand 3938 states and 6016 transitions. [2023-12-02 21:14:27,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-02 21:14:27,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:14:27,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms