./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564fc29-dc88-4ebb-8da1-aacd2a8952a0/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564fc29-dc88-4ebb-8da1-aacd2a8952a0/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_f564fc29-dc88-4ebb-8da1-aacd2a8952a0/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564fc29-dc88-4ebb-8da1-aacd2a8952a0/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564fc29-dc88-4ebb-8da1-aacd2a8952a0/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_f564fc29-dc88-4ebb-8da1-aacd2a8952a0/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 23c3594a6e8ee551ccdcac00c9a9144816a66e525e436449266c87c6cbdd15f3 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:12:27,175 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:12:27,238 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564fc29-dc88-4ebb-8da1-aacd2a8952a0/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 03:12:27,242 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:12:27,243 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:12:27,264 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:12:27,265 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:12:27,265 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:12:27,266 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:12:27,267 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:12:27,267 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:12:27,268 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:12:27,268 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:12:27,269 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:12:27,269 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:12:27,270 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:12:27,270 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:12:27,271 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:12:27,271 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:12:27,272 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:12:27,272 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:12:27,276 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:12:27,276 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:12:27,276 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:12:27,277 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:12:27,277 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:12:27,277 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:12:27,278 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:12:27,278 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:12:27,278 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:12:27,279 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_f564fc29-dc88-4ebb-8da1-aacd2a8952a0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564fc29-dc88-4ebb-8da1-aacd2a8952a0/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23c3594a6e8ee551ccdcac00c9a9144816a66e525e436449266c87c6cbdd15f3 [2023-12-03 03:12:27,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:12:27,509 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:12:27,511 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:12:27,513 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:12:27,513 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:12:27,514 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564fc29-dc88-4ebb-8da1-aacd2a8952a0/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2023-12-03 03:12:30,193 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:12:30,881 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:12:30,882 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564fc29-dc88-4ebb-8da1-aacd2a8952a0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2023-12-03 03:12:30,950 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564fc29-dc88-4ebb-8da1-aacd2a8952a0/bin/ukojak-verify-Qdu7aM0XO9/data/232589dd6/8f83e376daf749ffb842d626265751f6/FLAG964b21e11 [2023-12-03 03:12:30,965 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564fc29-dc88-4ebb-8da1-aacd2a8952a0/bin/ukojak-verify-Qdu7aM0XO9/data/232589dd6/8f83e376daf749ffb842d626265751f6 [2023-12-03 03:12:30,967 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:12:30,969 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:12:30,970 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:12:30,970 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:12:30,975 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:12:30,976 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:12:30" (1/1) ... [2023-12-03 03:12:30,977 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@376c3ab8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:30, skipping insertion in model container [2023-12-03 03:12:30,977 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:12:30" (1/1) ... [2023-12-03 03:12:31,293 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:12:36,837 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_f564fc29-dc88-4ebb-8da1-aacd2a8952a0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732788,732801] [2023-12-03 03:12:36,842 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_f564fc29-dc88-4ebb-8da1-aacd2a8952a0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732935,732948] [2023-12-03 03:12:36,843 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_f564fc29-dc88-4ebb-8da1-aacd2a8952a0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733074,733087] [2023-12-03 03:12:36,844 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_f564fc29-dc88-4ebb-8da1-aacd2a8952a0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733232,733245] [2023-12-03 03:12:36,882 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:12:36,950 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:12:37,083 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"); [7219] [2023-12-03 03:12:37,085 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)); [7226] [2023-12-03 03:12:37,085 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7233] [2023-12-03 03:12:37,088 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/8d0c6a3/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [7302-7303] [2023-12-03 03:12:37,088 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"); [7308-7310] [2023-12-03 03:12:37,089 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [7350] [2023-12-03 03:12:37,090 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7353] [2023-12-03 03:12:37,090 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7356] [2023-12-03 03:12:37,090 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7359] [2023-12-03 03:12:37,093 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7472] [2023-12-03 03:12:37,098 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)); [7632-7633] [2023-12-03 03:12:37,100 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)); [7666-7667] [2023-12-03 03:12:37,102 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)); [7703-7704] [2023-12-03 03:12:37,103 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)); [7740-7741] [2023-12-03 03:12:37,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [13220] [2023-12-03 03:12:37,592 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_f564fc29-dc88-4ebb-8da1-aacd2a8952a0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732788,732801] [2023-12-03 03:12:37,592 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_f564fc29-dc88-4ebb-8da1-aacd2a8952a0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732935,732948] [2023-12-03 03:12:37,593 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_f564fc29-dc88-4ebb-8da1-aacd2a8952a0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733074,733087] [2023-12-03 03:12:37,593 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_f564fc29-dc88-4ebb-8da1-aacd2a8952a0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733232,733245] [2023-12-03 03:12:37,604 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:12:37,823 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:12:37,823 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:12:37,823 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:12:37,828 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:12:37,829 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:37 WrapperNode [2023-12-03 03:12:37,829 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:12:37,830 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:12:37,830 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:12:37,830 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:12:37,836 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:37" (1/1) ... [2023-12-03 03:12:37,987 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:37" (1/1) ... [2023-12-03 03:12:38,364 INFO L138 Inliner]: procedures = 589, calls = 12168, calls flagged for inlining = 285, calls inlined = 221, statements flattened = 14598 [2023-12-03 03:12:38,365 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:12:38,365 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:12:38,366 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:12:38,366 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:12:38,377 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:37" (1/1) ... [2023-12-03 03:12:38,377 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:37" (1/1) ... [2023-12-03 03:12:38,497 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:37" (1/1) ... [2023-12-03 03:12:38,497 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:37" (1/1) ... [2023-12-03 03:12:38,846 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:37" (1/1) ... [2023-12-03 03:12:38,887 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:37" (1/1) ... [2023-12-03 03:12:38,956 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:37" (1/1) ... [2023-12-03 03:12:38,988 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:37" (1/1) ... [2023-12-03 03:12:39,096 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:12:39,097 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:12:39,097 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:12:39,097 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:12:39,098 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:12:37" (1/1) ... [2023-12-03 03:12:39,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:12:39,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564fc29-dc88-4ebb-8da1-aacd2a8952a0/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:12:39,127 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564fc29-dc88-4ebb-8da1-aacd2a8952a0/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:12:39,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564fc29-dc88-4ebb-8da1-aacd2a8952a0/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:12:39,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-12-03 03:12:39,171 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-12-03 03:12:39,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-03 03:12:39,172 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-03 03:12:39,172 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2023-12-03 03:12:39,172 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2023-12-03 03:12:39,172 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2023-12-03 03:12:39,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2023-12-03 03:12:39,173 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2023-12-03 03:12:39,173 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2023-12-03 03:12:39,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-03 03:12:39,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-03 03:12:39,173 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-12-03 03:12:39,173 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-12-03 03:12:39,173 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-12-03 03:12:39,174 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-12-03 03:12:39,174 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2023-12-03 03:12:39,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2023-12-03 03:12:39,174 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2023-12-03 03:12:39,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2023-12-03 03:12:39,174 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-12-03 03:12:39,175 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-12-03 03:12:39,175 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-12-03 03:12:39,175 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-12-03 03:12:39,175 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2023-12-03 03:12:39,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2023-12-03 03:12:39,175 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2023-12-03 03:12:39,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2023-12-03 03:12:39,176 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-12-03 03:12:39,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-12-03 03:12:39,176 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-12-03 03:12:39,176 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-12-03 03:12:39,176 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-12-03 03:12:39,176 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-12-03 03:12:39,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-12-03 03:12:39,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-03 03:12:39,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-12-03 03:12:39,177 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-12-03 03:12:39,177 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-12-03 03:12:39,177 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-12-03 03:12:39,177 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-12-03 03:12:39,177 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2023-12-03 03:12:39,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2023-12-03 03:12:39,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-03 03:12:39,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-03 03:12:39,178 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-12-03 03:12:39,178 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-12-03 03:12:39,178 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2023-12-03 03:12:39,178 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2023-12-03 03:12:39,178 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2023-12-03 03:12:39,179 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2023-12-03 03:12:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2023-12-03 03:12:39,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2023-12-03 03:12:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-12-03 03:12:39,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-12-03 03:12:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 03:12:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2023-12-03 03:12:39,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2023-12-03 03:12:39,180 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-12-03 03:12:39,180 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-12-03 03:12:39,180 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2023-12-03 03:12:39,180 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2023-12-03 03:12:39,180 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-12-03 03:12:39,180 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-12-03 03:12:39,180 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2023-12-03 03:12:39,181 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2023-12-03 03:12:39,181 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2023-12-03 03:12:39,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2023-12-03 03:12:39,181 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-03 03:12:39,181 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-03 03:12:39,181 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2023-12-03 03:12:39,181 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2023-12-03 03:12:39,181 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-12-03 03:12:39,182 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-12-03 03:12:39,182 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2023-12-03 03:12:39,182 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2023-12-03 03:12:39,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-03 03:12:39,182 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-03 03:12:39,182 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-03 03:12:39,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-12-03 03:12:39,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-12-03 03:12:39,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-03 03:12:39,183 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2023-12-03 03:12:39,183 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2023-12-03 03:12:39,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-12-03 03:12:39,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-12-03 03:12:39,183 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2023-12-03 03:12:39,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2023-12-03 03:12:39,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 03:12:39,184 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-12-03 03:12:39,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-12-03 03:12:39,184 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2023-12-03 03:12:39,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2023-12-03 03:12:39,184 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2023-12-03 03:12:39,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2023-12-03 03:12:39,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-03 03:12:39,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-03 03:12:39,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-12-03 03:12:39,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-12-03 03:12:39,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-12-03 03:12:39,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-12-03 03:12:39,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-12-03 03:12:39,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-12-03 03:12:39,185 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-12-03 03:12:39,186 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-12-03 03:12:39,186 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-12-03 03:12:39,186 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-12-03 03:12:39,186 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2023-12-03 03:12:39,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2023-12-03 03:12:39,186 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-12-03 03:12:39,186 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-12-03 03:12:39,186 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2023-12-03 03:12:39,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2023-12-03 03:12:39,187 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2023-12-03 03:12:39,187 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2023-12-03 03:12:39,187 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2023-12-03 03:12:39,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2023-12-03 03:12:39,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 03:12:39,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:12:39,188 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2023-12-03 03:12:39,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2023-12-03 03:12:39,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-12-03 03:12:39,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-12-03 03:12:39,188 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2023-12-03 03:12:39,188 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2023-12-03 03:12:39,188 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-03 03:12:39,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-03 03:12:39,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 03:12:39,189 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-12-03 03:12:39,189 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-12-03 03:12:39,189 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-03 03:12:39,189 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2023-12-03 03:12:39,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2023-12-03 03:12:39,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-12-03 03:12:39,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-12-03 03:12:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2023-12-03 03:12:39,190 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2023-12-03 03:12:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-12-03 03:12:39,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-12-03 03:12:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2023-12-03 03:12:39,190 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2023-12-03 03:12:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-12-03 03:12:39,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-12-03 03:12:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-03 03:12:39,191 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-03 03:12:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2023-12-03 03:12:39,191 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2023-12-03 03:12:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2023-12-03 03:12:39,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2023-12-03 03:12:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-12-03 03:12:39,192 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-12-03 03:12:39,192 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2023-12-03 03:12:39,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2023-12-03 03:12:39,192 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2023-12-03 03:12:39,192 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2023-12-03 03:12:39,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:12:39,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:12:39,193 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2023-12-03 03:12:39,193 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2023-12-03 03:12:39,193 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2023-12-03 03:12:39,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2023-12-03 03:12:39,193 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2023-12-03 03:12:39,193 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2023-12-03 03:12:39,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-12-03 03:12:39,194 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-12-03 03:12:39,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-03 03:12:39,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-03 03:12:39,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-03 03:12:39,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-03 03:12:39,194 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2023-12-03 03:12:39,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2023-12-03 03:12:39,194 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-12-03 03:12:39,195 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-12-03 03:12:39,195 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2023-12-03 03:12:39,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2023-12-03 03:12:39,195 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2023-12-03 03:12:39,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2023-12-03 03:12:39,195 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2023-12-03 03:12:39,195 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2023-12-03 03:12:39,195 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2023-12-03 03:12:39,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2023-12-03 03:12:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-12-03 03:12:39,196 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-12-03 03:12:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2023-12-03 03:12:39,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2023-12-03 03:12:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2023-12-03 03:12:39,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2023-12-03 03:12:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2023-12-03 03:12:39,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2023-12-03 03:12:39,197 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2023-12-03 03:12:39,197 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2023-12-03 03:12:39,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-12-03 03:12:39,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-12-03 03:12:39,197 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-12-03 03:12:39,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-12-03 03:12:39,197 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2023-12-03 03:12:39,197 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2023-12-03 03:12:39,198 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2023-12-03 03:12:39,198 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2023-12-03 03:12:39,198 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-12-03 03:12:39,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-12-03 03:12:39,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-03 03:12:39,198 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-03 03:12:39,198 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-12-03 03:12:39,198 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-12-03 03:12:39,198 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2023-12-03 03:12:39,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2023-12-03 03:12:39,199 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-12-03 03:12:39,199 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-12-03 03:12:39,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-12-03 03:12:39,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-12-03 03:12:39,199 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-12-03 03:12:39,199 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-12-03 03:12:39,199 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-12-03 03:12:39,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-12-03 03:12:39,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 03:12:39,200 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2023-12-03 03:12:39,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2023-12-03 03:12:39,200 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-12-03 03:12:39,200 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-12-03 03:12:39,200 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2023-12-03 03:12:39,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2023-12-03 03:12:39,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 03:12:39,200 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2023-12-03 03:12:39,201 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2023-12-03 03:12:39,201 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2023-12-03 03:12:39,201 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2023-12-03 03:12:39,201 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2023-12-03 03:12:39,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2023-12-03 03:12:39,201 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2023-12-03 03:12:39,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2023-12-03 03:12:39,201 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2023-12-03 03:12:39,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2023-12-03 03:12:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-12-03 03:12:39,202 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-12-03 03:12:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 03:12:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-03 03:12:39,202 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-03 03:12:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2023-12-03 03:12:39,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2023-12-03 03:12:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-12-03 03:12:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-12-03 03:12:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-12-03 03:12:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-12-03 03:12:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2023-12-03 03:12:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2023-12-03 03:12:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2023-12-03 03:12:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2023-12-03 03:12:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-12-03 03:12:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-12-03 03:12:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-12-03 03:12:39,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-12-03 03:12:39,204 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2023-12-03 03:12:39,204 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2023-12-03 03:12:39,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-12-03 03:12:39,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-12-03 03:12:39,204 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-12-03 03:12:39,204 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-12-03 03:12:39,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-12-03 03:12:39,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-12-03 03:12:39,205 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2023-12-03 03:12:39,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2023-12-03 03:12:39,205 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2023-12-03 03:12:39,205 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2023-12-03 03:12:39,205 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2023-12-03 03:12:39,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2023-12-03 03:12:39,205 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-12-03 03:12:39,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-12-03 03:12:39,206 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2023-12-03 03:12:39,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2023-12-03 03:12:39,206 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-12-03 03:12:39,206 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-12-03 03:12:39,206 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-12-03 03:12:39,206 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-12-03 03:12:39,206 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-12-03 03:12:39,206 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-12-03 03:12:39,207 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-12-03 03:12:39,207 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-12-03 03:12:39,207 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2023-12-03 03:12:39,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2023-12-03 03:12:39,207 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2023-12-03 03:12:39,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2023-12-03 03:12:39,207 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2023-12-03 03:12:39,207 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2023-12-03 03:12:39,207 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-03 03:12:39,208 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-03 03:12:39,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 03:12:39,208 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2023-12-03 03:12:39,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2023-12-03 03:12:39,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-03 03:12:39,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-03 03:12:39,208 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2023-12-03 03:12:39,208 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2023-12-03 03:12:39,208 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2023-12-03 03:12:39,209 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2023-12-03 03:12:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-12-03 03:12:39,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-12-03 03:12:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2023-12-03 03:12:39,209 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2023-12-03 03:12:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-12-03 03:12:39,209 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-12-03 03:12:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2023-12-03 03:12:39,209 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2023-12-03 03:12:39,210 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-12-03 03:12:39,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-12-03 03:12:39,210 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-12-03 03:12:39,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-12-03 03:12:39,210 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2023-12-03 03:12:39,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2023-12-03 03:12:39,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-12-03 03:12:39,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-12-03 03:12:39,210 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-12-03 03:12:39,211 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-12-03 03:12:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-12-03 03:12:39,211 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-12-03 03:12:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-12-03 03:12:39,211 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-12-03 03:12:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-12-03 03:12:39,211 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-12-03 03:12:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2023-12-03 03:12:39,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2023-12-03 03:12:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-12-03 03:12:39,212 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-12-03 03:12:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2023-12-03 03:12:39,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2023-12-03 03:12:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-12-03 03:12:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2023-12-03 03:12:39,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2023-12-03 03:12:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2023-12-03 03:12:39,213 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2023-12-03 03:12:39,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 03:12:39,213 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2023-12-03 03:12:39,213 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2023-12-03 03:12:39,213 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2023-12-03 03:12:39,213 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2023-12-03 03:12:39,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-03 03:12:39,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-03 03:12:39,213 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-12-03 03:12:39,213 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-12-03 03:12:39,214 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2023-12-03 03:12:39,214 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2023-12-03 03:12:39,214 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2023-12-03 03:12:39,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2023-12-03 03:12:39,214 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-12-03 03:12:39,214 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-12-03 03:12:40,475 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:12:40,480 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:13:01,777 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-03 03:16:50,862 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:16:58,804 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:16:58,804 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-12-03 03:16:58,807 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:16:58 BoogieIcfgContainer [2023-12-03 03:16:58,808 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:16:58,809 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:16:58,809 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:16:58,821 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:16:58,821 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:16:58" (1/1) ... [2023-12-03 03:16:58,832 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 03:16:58,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:16:59,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4864 states to 3334 states and 4864 transitions. [2023-12-03 03:16:59,018 INFO L276 IsEmpty]: Start isEmpty. Operand 3334 states and 4864 transitions. [2023-12-03 03:16:59,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 03:16:59,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:16:59,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:16:59,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:01,748 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:17:04,664 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:17:05,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:05,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4892 states to 3344 states and 4878 transitions. [2023-12-03 03:17:05,127 INFO L276 IsEmpty]: Start isEmpty. Operand 3344 states and 4878 transitions. [2023-12-03 03:17:05,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:17:05,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:05,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:05,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:07,136 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:17:07,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:07,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4902 states to 3350 states and 4887 transitions. [2023-12-03 03:17:07,292 INFO L276 IsEmpty]: Start isEmpty. Operand 3350 states and 4887 transitions. [2023-12-03 03:17:07,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 03:17:07,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:07,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:07,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:09,591 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-03 03:17:09,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:09,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4942 states to 3366 states and 4919 transitions. [2023-12-03 03:17:09,906 INFO L276 IsEmpty]: Start isEmpty. Operand 3366 states and 4919 transitions. [2023-12-03 03:17:09,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 03:17:09,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:09,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:10,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:11,355 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-03 03:17:11,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:11,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4943 states to 3362 states and 4912 transitions. [2023-12-03 03:17:11,434 INFO L276 IsEmpty]: Start isEmpty. Operand 3362 states and 4912 transitions. [2023-12-03 03:17:11,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 03:17:11,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:11,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:11,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:12,871 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-12-03 03:17:12,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:12,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4951 states to 3368 states and 4920 transitions. [2023-12-03 03:17:12,991 INFO L276 IsEmpty]: Start isEmpty. Operand 3368 states and 4920 transitions. [2023-12-03 03:17:12,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 03:17:12,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:12,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:13,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:14,605 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-12-03 03:17:14,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:14,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4959 states to 3374 states and 4928 transitions. [2023-12-03 03:17:14,751 INFO L276 IsEmpty]: Start isEmpty. Operand 3374 states and 4928 transitions. [2023-12-03 03:17:14,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 03:17:14,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:14,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:15,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:16,401 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:17:16,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:16,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4964 states to 3378 states and 4933 transitions. [2023-12-03 03:17:16,517 INFO L276 IsEmpty]: Start isEmpty. Operand 3378 states and 4933 transitions. [2023-12-03 03:17:16,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 03:17:16,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:16,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:16,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:18,286 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-12-03 03:17:18,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:18,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4988 states to 3387 states and 4957 transitions. [2023-12-03 03:17:18,440 INFO L276 IsEmpty]: Start isEmpty. Operand 3387 states and 4957 transitions. [2023-12-03 03:17:18,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 03:17:18,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:18,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:18,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:20,169 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-12-03 03:17:21,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:21,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5004 states to 3397 states and 4973 transitions. [2023-12-03 03:17:21,475 INFO L276 IsEmpty]: Start isEmpty. Operand 3397 states and 4973 transitions. [2023-12-03 03:17:21,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 03:17:21,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:21,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:21,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:22,942 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2023-12-03 03:17:23,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:23,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5015 states to 3404 states and 4984 transitions. [2023-12-03 03:17:23,035 INFO L276 IsEmpty]: Start isEmpty. Operand 3404 states and 4984 transitions. [2023-12-03 03:17:23,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 03:17:23,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:23,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:23,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:24,594 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-12-03 03:17:25,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:25,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5014 states to 3404 states and 4983 transitions. [2023-12-03 03:17:25,327 INFO L276 IsEmpty]: Start isEmpty. Operand 3404 states and 4983 transitions. [2023-12-03 03:17:25,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 03:17:25,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:25,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:25,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:26,868 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-12-03 03:17:26,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:26,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5016 states to 3406 states and 4985 transitions. [2023-12-03 03:17:26,942 INFO L276 IsEmpty]: Start isEmpty. Operand 3406 states and 4985 transitions. [2023-12-03 03:17:26,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-03 03:17:26,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:26,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:27,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:28,580 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2023-12-03 03:17:28,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:28,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5029 states to 3415 states and 4998 transitions. [2023-12-03 03:17:28,726 INFO L276 IsEmpty]: Start isEmpty. Operand 3415 states and 4998 transitions. [2023-12-03 03:17:28,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-03 03:17:28,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:28,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:29,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:30,058 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2023-12-03 03:17:30,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:30,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5036 states to 3420 states and 5005 transitions. [2023-12-03 03:17:30,151 INFO L276 IsEmpty]: Start isEmpty. Operand 3420 states and 5005 transitions. [2023-12-03 03:17:30,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 03:17:30,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:30,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:30,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:31,087 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2023-12-03 03:17:32,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:32,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5075 states to 3430 states and 5030 transitions. [2023-12-03 03:17:32,444 INFO L276 IsEmpty]: Start isEmpty. Operand 3430 states and 5030 transitions. [2023-12-03 03:17:32,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 03:17:32,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:32,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:32,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:33,217 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2023-12-03 03:17:33,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:33,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5077 states to 3432 states and 5032 transitions. [2023-12-03 03:17:33,310 INFO L276 IsEmpty]: Start isEmpty. Operand 3432 states and 5032 transitions. [2023-12-03 03:17:33,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-03 03:17:33,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:33,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:33,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:34,718 INFO L134 CoverageAnalysis]: Checked inductivity of 1046 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1046 trivial. 0 not checked. [2023-12-03 03:17:35,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:35,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5154 states to 3476 states and 5109 transitions. [2023-12-03 03:17:35,080 INFO L276 IsEmpty]: Start isEmpty. Operand 3476 states and 5109 transitions. [2023-12-03 03:17:35,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-03 03:17:35,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:35,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:35,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:36,689 INFO L134 CoverageAnalysis]: Checked inductivity of 1046 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1046 trivial. 0 not checked. [2023-12-03 03:17:36,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:36,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5155 states to 3477 states and 5110 transitions. [2023-12-03 03:17:36,742 INFO L276 IsEmpty]: Start isEmpty. Operand 3477 states and 5110 transitions. [2023-12-03 03:17:36,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-12-03 03:17:36,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:36,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:40,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:41,715 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-12-03 03:17:51,803 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 [] [2023-12-03 03:17:51,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:52,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5177 states to 3488 states and 5132 transitions. [2023-12-03 03:17:52,000 INFO L276 IsEmpty]: Start isEmpty. Operand 3488 states and 5132 transitions. [2023-12-03 03:17:52,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-03 03:17:52,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:52,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:55,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:56,904 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-12-03 03:17:56,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:56,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5181 states to 3491 states and 5136 transitions. [2023-12-03 03:17:56,975 INFO L276 IsEmpty]: Start isEmpty. Operand 3491 states and 5136 transitions. [2023-12-03 03:17:56,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-03 03:17:56,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:56,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:00,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:00,853 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-12-03 03:18:01,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:01,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5206 states to 3501 states and 5161 transitions. [2023-12-03 03:18:01,665 INFO L276 IsEmpty]: Start isEmpty. Operand 3501 states and 5161 transitions. [2023-12-03 03:18:01,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-03 03:18:01,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:01,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:05,327 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:18:05,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:05,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5213 states to 3494 states and 5149 transitions. [2023-12-03 03:18:05,473 INFO L276 IsEmpty]: Start isEmpty. Operand 3494 states and 5149 transitions. [2023-12-03 03:18:05,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-03 03:18:05,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:05,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:09,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:09,464 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-12-03 03:18:10,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:10,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5223 states to 3495 states and 5155 transitions. [2023-12-03 03:18:10,138 INFO L276 IsEmpty]: Start isEmpty. Operand 3495 states and 5155 transitions. [2023-12-03 03:18:10,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2023-12-03 03:18:10,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:10,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:10,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:11,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2023-12-03 03:18:11,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:11,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5225 states to 3497 states and 5157 transitions. [2023-12-03 03:18:11,669 INFO L276 IsEmpty]: Start isEmpty. Operand 3497 states and 5157 transitions. [2023-12-03 03:18:11,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-12-03 03:18:11,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:11,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:13,244 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2023-12-03 03:18:13,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:13,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5233 states to 3501 states and 5165 transitions. [2023-12-03 03:18:13,582 INFO L276 IsEmpty]: Start isEmpty. Operand 3501 states and 5165 transitions. [2023-12-03 03:18:13,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-12-03 03:18:13,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:13,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:13,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:14,971 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2023-12-03 03:18:15,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:15,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5235 states to 3503 states and 5167 transitions. [2023-12-03 03:18:15,038 INFO L276 IsEmpty]: Start isEmpty. Operand 3503 states and 5167 transitions. [2023-12-03 03:18:15,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-12-03 03:18:15,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:15,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:15,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:16,416 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2023-12-03 03:18:16,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:16,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5236 states to 3504 states and 5168 transitions. [2023-12-03 03:18:16,670 INFO L276 IsEmpty]: Start isEmpty. Operand 3504 states and 5168 transitions. [2023-12-03 03:18:16,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2023-12-03 03:18:16,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:16,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:16,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:18,155 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2023-12-03 03:18:18,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:18,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5238 states to 3506 states and 5170 transitions. [2023-12-03 03:18:18,227 INFO L276 IsEmpty]: Start isEmpty. Operand 3506 states and 5170 transitions. [2023-12-03 03:18:18,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-03 03:18:18,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:18,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:22,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:23,687 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2023-12-03 03:18:23,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:23,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5252 states to 3515 states and 5184 transitions. [2023-12-03 03:18:23,917 INFO L276 IsEmpty]: Start isEmpty. Operand 3515 states and 5184 transitions. [2023-12-03 03:18:23,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-12-03 03:18:23,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:23,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:24,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:25,280 INFO L134 CoverageAnalysis]: Checked inductivity of 1073 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1073 trivial. 0 not checked. [2023-12-03 03:18:25,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:25,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5254 states to 3517 states and 5186 transitions. [2023-12-03 03:18:25,347 INFO L276 IsEmpty]: Start isEmpty. Operand 3517 states and 5186 transitions. [2023-12-03 03:18:25,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-12-03 03:18:25,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:25,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:25,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:26,727 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2023-12-03 03:18:26,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:26,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5256 states to 3519 states and 5188 transitions. [2023-12-03 03:18:26,792 INFO L276 IsEmpty]: Start isEmpty. Operand 3519 states and 5188 transitions. [2023-12-03 03:18:26,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-03 03:18:26,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:26,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:27,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:27,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-12-03 03:18:28,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:28,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5266 states to 3525 states and 5198 transitions. [2023-12-03 03:18:28,045 INFO L276 IsEmpty]: Start isEmpty. Operand 3525 states and 5198 transitions. [2023-12-03 03:18:28,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-03 03:18:28,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:28,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:31,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:32,456 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2023-12-03 03:18:32,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:32,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5268 states to 3527 states and 5200 transitions. [2023-12-03 03:18:32,558 INFO L276 IsEmpty]: Start isEmpty. Operand 3527 states and 5200 transitions. [2023-12-03 03:18:32,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2023-12-03 03:18:32,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:32,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:36,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:36,429 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2023-12-03 03:18:38,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:38,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5306 states to 3547 states and 5233 transitions. [2023-12-03 03:18:38,286 INFO L276 IsEmpty]: Start isEmpty. Operand 3547 states and 5233 transitions. [2023-12-03 03:18:38,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-03 03:18:38,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:38,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:38,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:39,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1073 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1073 trivial. 0 not checked. [2023-12-03 03:18:39,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:39,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5318 states to 3553 states and 5245 transitions. [2023-12-03 03:18:39,860 INFO L276 IsEmpty]: Start isEmpty. Operand 3553 states and 5245 transitions. [2023-12-03 03:18:39,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2023-12-03 03:18:39,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:39,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:43,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:43,604 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2023-12-03 03:18:43,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:43,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5320 states to 3555 states and 5247 transitions. [2023-12-03 03:18:43,715 INFO L276 IsEmpty]: Start isEmpty. Operand 3555 states and 5247 transitions. [2023-12-03 03:18:43,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2023-12-03 03:18:43,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:43,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:44,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:45,121 INFO L134 CoverageAnalysis]: Checked inductivity of 1534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1534 trivial. 0 not checked. [2023-12-03 03:18:45,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:45,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5331 states to 3561 states and 5258 transitions. [2023-12-03 03:18:45,245 INFO L276 IsEmpty]: Start isEmpty. Operand 3561 states and 5258 transitions. [2023-12-03 03:18:45,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2023-12-03 03:18:45,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:45,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:45,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:46,685 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1085 trivial. 0 not checked. [2023-12-03 03:18:46,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:46,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5338 states to 3566 states and 5265 transitions. [2023-12-03 03:18:46,798 INFO L276 IsEmpty]: Start isEmpty. Operand 3566 states and 5265 transitions. [2023-12-03 03:18:46,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2023-12-03 03:18:46,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:46,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:47,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:48,131 INFO L134 CoverageAnalysis]: Checked inductivity of 1534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1534 trivial. 0 not checked. [2023-12-03 03:18:48,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:48,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5339 states to 3567 states and 5266 transitions. [2023-12-03 03:18:48,181 INFO L276 IsEmpty]: Start isEmpty. Operand 3567 states and 5266 transitions. [2023-12-03 03:18:48,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 03:18:48,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:48,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:48,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:49,516 INFO L134 CoverageAnalysis]: Checked inductivity of 1087 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1087 trivial. 0 not checked. [2023-12-03 03:18:49,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:49,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5347 states to 3573 states and 5274 transitions. [2023-12-03 03:18:49,606 INFO L276 IsEmpty]: Start isEmpty. Operand 3573 states and 5274 transitions. [2023-12-03 03:18:49,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 03:18:49,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:49,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:49,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:50,891 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1085 trivial. 0 not checked. [2023-12-03 03:18:50,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:50,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5351 states to 3576 states and 5278 transitions. [2023-12-03 03:18:50,953 INFO L276 IsEmpty]: Start isEmpty. Operand 3576 states and 5278 transitions. [2023-12-03 03:18:50,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2023-12-03 03:18:50,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:50,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:51,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:51,824 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-03 03:18:52,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:52,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5387 states to 3594 states and 5314 transitions. [2023-12-03 03:18:52,086 INFO L276 IsEmpty]: Start isEmpty. Operand 3594 states and 5314 transitions. [2023-12-03 03:18:52,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-12-03 03:18:52,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:52,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:52,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:53,012 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2023-12-03 03:18:53,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:53,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5395 states to 3600 states and 5322 transitions. [2023-12-03 03:18:53,151 INFO L276 IsEmpty]: Start isEmpty. Operand 3600 states and 5322 transitions. [2023-12-03 03:18:53,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-12-03 03:18:53,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:53,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:55,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:55,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 14469 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:18:55,755 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:18:56,011 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-12-03 03:18:56,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:56,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5399 states to 3602 states and 5326 transitions. [2023-12-03 03:18:56,365 INFO L276 IsEmpty]: Start isEmpty. Operand 3602 states and 5326 transitions. [2023-12-03 03:18:56,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2023-12-03 03:18:56,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:56,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:56,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:57,748 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1544 trivial. 0 not checked. [2023-12-03 03:18:57,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:57,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5407 states to 3608 states and 5334 transitions. [2023-12-03 03:18:57,841 INFO L276 IsEmpty]: Start isEmpty. Operand 3608 states and 5334 transitions. [2023-12-03 03:18:57,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-12-03 03:18:57,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:57,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:58,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:59,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1105 trivial. 0 not checked. [2023-12-03 03:19:01,765 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:19:01,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:01,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5411 states to 3611 states and 5338 transitions. [2023-12-03 03:19:01,937 INFO L276 IsEmpty]: Start isEmpty. Operand 3611 states and 5338 transitions. [2023-12-03 03:19:01,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-12-03 03:19:01,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:01,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:02,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:03,514 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2023-12-03 03:19:04,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:04,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5415 states to 3613 states and 5342 transitions. [2023-12-03 03:19:04,113 INFO L276 IsEmpty]: Start isEmpty. Operand 3613 states and 5342 transitions. [2023-12-03 03:19:04,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-03 03:19:04,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:04,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:06,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:07,005 INFO L262 TraceCheckSpWp]: Trace formula consists of 14494 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:19:07,022 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:19:07,869 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-03 03:19:10,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:10,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5421 states to 3617 states and 5348 transitions. [2023-12-03 03:19:10,976 INFO L276 IsEmpty]: Start isEmpty. Operand 3617 states and 5348 transitions. [2023-12-03 03:19:10,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-03 03:19:10,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:10,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:11,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:11,833 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2023-12-03 03:19:21,864 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 [] [2023-12-03 03:19:22,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:22,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5420 states to 3617 states and 5347 transitions. [2023-12-03 03:19:22,088 INFO L276 IsEmpty]: Start isEmpty. Operand 3617 states and 5347 transitions. [2023-12-03 03:19:22,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-12-03 03:19:22,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:22,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:22,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:23,439 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2023-12-03 03:19:23,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:23,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5422 states to 3618 states and 5349 transitions. [2023-12-03 03:19:23,886 INFO L276 IsEmpty]: Start isEmpty. Operand 3618 states and 5349 transitions. [2023-12-03 03:19:23,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-12-03 03:19:23,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:23,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:24,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:25,722 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2023-12-03 03:19:35,777 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 [] [2023-12-03 03:19:45,915 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:19:56,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:20:06,158 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:20:08,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:08,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5526 states to 3687 states and 5453 transitions. [2023-12-03 03:20:08,283 INFO L276 IsEmpty]: Start isEmpty. Operand 3687 states and 5453 transitions. [2023-12-03 03:20:08,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-12-03 03:20:08,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:08,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:11,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:11,523 INFO L262 TraceCheckSpWp]: Trace formula consists of 14524 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:20:11,542 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:20:12,157 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2023-12-03 03:20:12,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:12,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5533 states to 3692 states and 5460 transitions. [2023-12-03 03:20:12,264 INFO L276 IsEmpty]: Start isEmpty. Operand 3692 states and 5460 transitions. [2023-12-03 03:20:12,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-03 03:20:12,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:12,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:15,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:15,716 INFO L262 TraceCheckSpWp]: Trace formula consists of 14664 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:20:15,728 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:20:16,138 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2023-12-03 03:20:17,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:17,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5539 states to 3696 states and 5466 transitions. [2023-12-03 03:20:17,338 INFO L276 IsEmpty]: Start isEmpty. Operand 3696 states and 5466 transitions. [2023-12-03 03:20:17,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2023-12-03 03:20:17,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:17,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:17,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:18,660 INFO L134 CoverageAnalysis]: Checked inductivity of 1133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1133 trivial. 0 not checked. [2023-12-03 03:20:18,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:18,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5550 states to 3699 states and 5477 transitions. [2023-12-03 03:20:18,758 INFO L276 IsEmpty]: Start isEmpty. Operand 3699 states and 5477 transitions. [2023-12-03 03:20:18,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2023-12-03 03:20:18,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:18,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:19,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:20,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1133 trivial. 0 not checked. [2023-12-03 03:20:20,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:20,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5553 states to 3701 states and 5480 transitions. [2023-12-03 03:20:20,213 INFO L276 IsEmpty]: Start isEmpty. Operand 3701 states and 5480 transitions. [2023-12-03 03:20:20,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2023-12-03 03:20:20,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:20,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:20,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:21,026 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2023-12-03 03:20:21,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:21,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5572 states to 3709 states and 5499 transitions. [2023-12-03 03:20:21,160 INFO L276 IsEmpty]: Start isEmpty. Operand 3709 states and 5499 transitions. [2023-12-03 03:20:21,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-12-03 03:20:21,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:21,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:24,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:24,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 14644 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:20:24,195 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:20:24,273 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2023-12-03 03:20:24,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:24,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5574 states to 3711 states and 5501 transitions. [2023-12-03 03:20:24,342 INFO L276 IsEmpty]: Start isEmpty. Operand 3711 states and 5501 transitions. [2023-12-03 03:20:24,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2023-12-03 03:20:24,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:24,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:24,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:25,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1133 trivial. 0 not checked. [2023-12-03 03:20:25,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:25,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5577 states to 3713 states and 5504 transitions. [2023-12-03 03:20:25,766 INFO L276 IsEmpty]: Start isEmpty. Operand 3713 states and 5504 transitions. [2023-12-03 03:20:25,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2023-12-03 03:20:25,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:25,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:26,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:27,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1133 trivial. 0 not checked. [2023-12-03 03:20:27,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:27,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5578 states to 3714 states and 5505 transitions. [2023-12-03 03:20:27,196 INFO L276 IsEmpty]: Start isEmpty. Operand 3714 states and 5505 transitions. [2023-12-03 03:20:27,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2023-12-03 03:20:27,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:27,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:27,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:28,138 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2023-12-03 03:20:28,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:28,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5587 states to 3720 states and 5514 transitions. [2023-12-03 03:20:28,243 INFO L276 IsEmpty]: Start isEmpty. Operand 3720 states and 5514 transitions. [2023-12-03 03:20:28,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2023-12-03 03:20:28,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:28,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:28,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:29,659 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2023-12-03 03:20:30,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:30,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5592 states to 3723 states and 5519 transitions. [2023-12-03 03:20:30,808 INFO L276 IsEmpty]: Start isEmpty. Operand 3723 states and 5519 transitions. [2023-12-03 03:20:30,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2023-12-03 03:20:30,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:30,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:34,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:34,123 INFO L262 TraceCheckSpWp]: Trace formula consists of 14676 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:20:34,135 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:20:34,820 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2023-12-03 03:20:36,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:36,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5609 states to 3733 states and 5536 transitions. [2023-12-03 03:20:36,350 INFO L276 IsEmpty]: Start isEmpty. Operand 3733 states and 5536 transitions. [2023-12-03 03:20:36,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2023-12-03 03:20:36,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:36,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:39,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:39,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 14829 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:20:39,645 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:20:40,121 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2023-12-03 03:20:41,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:41,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5615 states to 3737 states and 5542 transitions. [2023-12-03 03:20:41,400 INFO L276 IsEmpty]: Start isEmpty. Operand 3737 states and 5542 transitions. [2023-12-03 03:20:41,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-12-03 03:20:41,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:41,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:43,236 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2023-12-03 03:20:47,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5616 states to 3739 states and 5543 transitions. [2023-12-03 03:20:47,072 INFO L276 IsEmpty]: Start isEmpty. Operand 3739 states and 5543 transitions. [2023-12-03 03:20:47,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2023-12-03 03:20:47,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:47,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:50,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:50,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 14809 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:20:50,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:20:50,842 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2023-12-03 03:20:52,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:52,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5622 states to 3742 states and 5549 transitions. [2023-12-03 03:20:52,194 INFO L276 IsEmpty]: Start isEmpty. Operand 3742 states and 5549 transitions. [2023-12-03 03:20:52,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2023-12-03 03:20:52,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:52,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:52,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:53,532 INFO L134 CoverageAnalysis]: Checked inductivity of 1159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1159 trivial. 0 not checked. [2023-12-03 03:20:53,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:53,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5630 states to 3748 states and 5557 transitions. [2023-12-03 03:20:53,636 INFO L276 IsEmpty]: Start isEmpty. Operand 3748 states and 5557 transitions. [2023-12-03 03:20:53,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2023-12-03 03:20:53,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:53,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:55,045 INFO L134 CoverageAnalysis]: Checked inductivity of 1159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1159 trivial. 0 not checked. [2023-12-03 03:20:55,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:55,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5638 states to 3754 states and 5565 transitions. [2023-12-03 03:20:55,140 INFO L276 IsEmpty]: Start isEmpty. Operand 3754 states and 5565 transitions. [2023-12-03 03:20:55,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2023-12-03 03:20:55,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:55,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:55,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:55,903 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2023-12-03 03:20:56,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:56,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5646 states to 3760 states and 5573 transitions. [2023-12-03 03:20:56,021 INFO L276 IsEmpty]: Start isEmpty. Operand 3760 states and 5573 transitions. [2023-12-03 03:20:56,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2023-12-03 03:20:56,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:56,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:56,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:56,797 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2023-12-03 03:20:56,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:56,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5654 states to 3766 states and 5581 transitions. [2023-12-03 03:20:56,920 INFO L276 IsEmpty]: Start isEmpty. Operand 3766 states and 5581 transitions. [2023-12-03 03:20:56,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2023-12-03 03:20:56,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:56,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:57,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:58,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1159 trivial. 0 not checked. [2023-12-03 03:20:58,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:58,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5662 states to 3772 states and 5589 transitions. [2023-12-03 03:20:58,410 INFO L276 IsEmpty]: Start isEmpty. Operand 3772 states and 5589 transitions. [2023-12-03 03:20:58,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2023-12-03 03:20:58,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:58,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:58,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:59,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1159 trivial. 0 not checked. [2023-12-03 03:20:59,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:59,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5670 states to 3778 states and 5597 transitions. [2023-12-03 03:20:59,875 INFO L276 IsEmpty]: Start isEmpty. Operand 3778 states and 5597 transitions. [2023-12-03 03:20:59,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2023-12-03 03:20:59,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:59,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:21:00,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:21:00,656 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2023-12-03 03:21:03,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:21:03,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5677 states to 3783 states and 5604 transitions. [2023-12-03 03:21:03,886 INFO L276 IsEmpty]: Start isEmpty. Operand 3783 states and 5604 transitions. [2023-12-03 03:21:03,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2023-12-03 03:21:03,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:21:03,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:21:07,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:21:07,220 INFO L262 TraceCheckSpWp]: Trace formula consists of 14841 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:21:07,231 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:21:08,625 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2023-12-03 03:21:13,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:21:13,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5685 states to 3784 states and 5605 transitions. [2023-12-03 03:21:13,473 INFO L276 IsEmpty]: Start isEmpty. Operand 3784 states and 5605 transitions. [2023-12-03 03:21:13,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2023-12-03 03:21:13,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:21:13,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:21:16,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:21:16,989 INFO L262 TraceCheckSpWp]: Trace formula consists of 14994 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 03:21:17,000 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:21:17,695 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2023-12-03 03:21:19,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:21:19,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5691 states to 3788 states and 5611 transitions. [2023-12-03 03:21:19,354 INFO L276 IsEmpty]: Start isEmpty. Operand 3788 states and 5611 transitions. [2023-12-03 03:21:19,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2023-12-03 03:21:19,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:21:19,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:21:22,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:21:22,421 INFO L262 TraceCheckSpWp]: Trace formula consists of 14871 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:21:22,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:21:23,118 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-12-03 03:21:25,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:21:25,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5693 states to 3789 states and 5613 transitions. [2023-12-03 03:21:25,657 INFO L276 IsEmpty]: Start isEmpty. Operand 3789 states and 5613 transitions. [2023-12-03 03:21:25,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2023-12-03 03:21:25,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:21:25,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:21:26,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:21:26,528 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2023-12-03 03:21:26,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:21:26,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5714 states to 3801 states and 5634 transitions. [2023-12-03 03:21:26,662 INFO L276 IsEmpty]: Start isEmpty. Operand 3801 states and 5634 transitions. [2023-12-03 03:21:26,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2023-12-03 03:21:26,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:21:26,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:21:27,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:21:28,872 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2023-12-03 03:21:34,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:21:34,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5716 states to 3803 states and 5636 transitions. [2023-12-03 03:21:34,197 INFO L276 IsEmpty]: Start isEmpty. Operand 3803 states and 5636 transitions. [2023-12-03 03:21:34,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2023-12-03 03:21:34,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:21:34,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:21:37,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:21:38,721 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2023-12-03 03:21:43,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:21:43,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5753 states to 3821 states and 5673 transitions. [2023-12-03 03:21:43,284 INFO L276 IsEmpty]: Start isEmpty. Operand 3821 states and 5673 transitions. [2023-12-03 03:21:43,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2023-12-03 03:21:43,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:21:43,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:21:46,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:21:47,834 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2023-12-03 03:21:47,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:21:48,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5761 states to 3827 states and 5681 transitions. [2023-12-03 03:21:48,005 INFO L276 IsEmpty]: Start isEmpty. Operand 3827 states and 5681 transitions. [2023-12-03 03:21:48,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2023-12-03 03:21:48,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:21:48,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:21:51,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:21:51,410 INFO L262 TraceCheckSpWp]: Trace formula consists of 15159 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 03:21:51,419 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:21:52,259 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2023-12-03 03:21:54,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:21:54,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5767 states to 3831 states and 5687 transitions. [2023-12-03 03:21:54,254 INFO L276 IsEmpty]: Start isEmpty. Operand 3831 states and 5687 transitions. [2023-12-03 03:21:54,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2023-12-03 03:21:54,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:21:54,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:21:54,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:21:56,632 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-12-03 03:22:02,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:22:02,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5768 states to 3833 states and 5688 transitions. [2023-12-03 03:22:02,357 INFO L276 IsEmpty]: Start isEmpty. Operand 3833 states and 5688 transitions. [2023-12-03 03:22:02,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2023-12-03 03:22:02,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:22:02,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:22:02,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:22:04,313 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2023-12-03 03:22:05,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:22:05,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5770 states to 3834 states and 5690 transitions. [2023-12-03 03:22:05,186 INFO L276 IsEmpty]: Start isEmpty. Operand 3834 states and 5690 transitions. [2023-12-03 03:22:05,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2023-12-03 03:22:05,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:22:05,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:22:08,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:22:11,489 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2023-12-03 03:22:20,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:22:20,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5768 states to 3834 states and 5688 transitions. [2023-12-03 03:22:20,419 INFO L276 IsEmpty]: Start isEmpty. Operand 3834 states and 5688 transitions. [2023-12-03 03:22:20,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2023-12-03 03:22:20,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:22:20,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:22:23,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:22:23,726 INFO L262 TraceCheckSpWp]: Trace formula consists of 15036 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:22:23,735 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:22:24,445 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2023-12-03 03:22:29,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:22:29,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5782 states to 3843 states and 5702 transitions. [2023-12-03 03:22:29,808 INFO L276 IsEmpty]: Start isEmpty. Operand 3843 states and 5702 transitions. [2023-12-03 03:22:29,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2023-12-03 03:22:29,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:22:29,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:22:33,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:22:33,494 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2023-12-03 03:22:38,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:22:38,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5818 states to 3861 states and 5738 transitions. [2023-12-03 03:22:38,972 INFO L276 IsEmpty]: Start isEmpty. Operand 3861 states and 5738 transitions. [2023-12-03 03:22:38,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2023-12-03 03:22:38,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:22:38,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:22:42,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:22:42,702 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2023-12-03 03:22:42,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:22:42,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5826 states to 3867 states and 5746 transitions. [2023-12-03 03:22:42,873 INFO L276 IsEmpty]: Start isEmpty. Operand 3867 states and 5746 transitions. [2023-12-03 03:22:42,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2023-12-03 03:22:42,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:22:42,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:22:43,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:22:43,662 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2023-12-03 03:22:51,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:22:51,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5846 states to 3879 states and 5766 transitions. [2023-12-03 03:22:51,827 INFO L276 IsEmpty]: Start isEmpty. Operand 3879 states and 5766 transitions. [2023-12-03 03:22:51,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2023-12-03 03:22:51,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:22:51,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:22:55,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:22:55,367 INFO L262 TraceCheckSpWp]: Trace formula consists of 15324 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 03:22:55,376 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:22:56,499 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 4 proven. 45 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2023-12-03 03:22:59,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:22:59,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5853 states to 3883 states and 5773 transitions. [2023-12-03 03:22:59,195 INFO L276 IsEmpty]: Start isEmpty. Operand 3883 states and 5773 transitions. [2023-12-03 03:22:59,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2023-12-03 03:22:59,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:22:59,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:22:59,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:00,001 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2023-12-03 03:23:00,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:00,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5861 states to 3889 states and 5781 transitions. [2023-12-03 03:23:00,136 INFO L276 IsEmpty]: Start isEmpty. Operand 3889 states and 5781 transitions. [2023-12-03 03:23:00,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2023-12-03 03:23:00,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:00,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:00,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:00,942 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2023-12-03 03:23:01,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:01,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5869 states to 3895 states and 5789 transitions. [2023-12-03 03:23:01,081 INFO L276 IsEmpty]: Start isEmpty. Operand 3895 states and 5789 transitions. [2023-12-03 03:23:01,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2023-12-03 03:23:01,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:01,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:04,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:04,659 INFO L262 TraceCheckSpWp]: Trace formula consists of 15201 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 03:23:04,668 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:23:07,349 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 18 proven. 1 refuted. 0 times theorem prover too weak. 299 trivial. 0 not checked. [2023-12-03 03:23:19,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:19,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5879 states to 3902 states and 5799 transitions. [2023-12-03 03:23:19,129 INFO L276 IsEmpty]: Start isEmpty. Operand 3902 states and 5799 transitions. [2023-12-03 03:23:19,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2023-12-03 03:23:19,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:19,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:28,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:28,253 INFO L262 TraceCheckSpWp]: Trace formula consists of 15981 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:23:28,269 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:23:32,212 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2023-12-03 03:23:54,630 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 [] [2023-12-03 03:24:04,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:24:15,231 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:24:25,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:24:27,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:27,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6972 states to 4060 states and 6890 transitions. [2023-12-03 03:24:27,157 INFO L276 IsEmpty]: Start isEmpty. Operand 4060 states and 6890 transitions. [2023-12-03 03:24:27,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2023-12-03 03:24:27,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:27,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:27,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:29,218 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2023-12-03 03:24:32,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:32,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6984 states to 4061 states and 6892 transitions. [2023-12-03 03:24:32,291 INFO L276 IsEmpty]: Start isEmpty. Operand 4061 states and 6892 transitions. [2023-12-03 03:24:32,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2023-12-03 03:24:32,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:32,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:35,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:35,902 INFO L262 TraceCheckSpWp]: Trace formula consists of 15489 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:24:35,914 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:24:37,243 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 4 proven. 66 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2023-12-03 03:24:40,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:40,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6993 states to 4065 states and 6901 transitions. [2023-12-03 03:24:40,245 INFO L276 IsEmpty]: Start isEmpty. Operand 4065 states and 6901 transitions. [2023-12-03 03:24:40,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2023-12-03 03:24:40,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:40,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:40,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:41,162 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2023-12-03 03:24:41,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:41,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7017 states to 4076 states and 6925 transitions. [2023-12-03 03:24:41,423 INFO L276 IsEmpty]: Start isEmpty. Operand 4076 states and 6925 transitions. [2023-12-03 03:24:41,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2023-12-03 03:24:41,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:41,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:41,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:44,706 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 299 trivial. 0 not checked. [2023-12-03 03:24:53,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:53,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7019 states to 4078 states and 6927 transitions. [2023-12-03 03:24:53,174 INFO L276 IsEmpty]: Start isEmpty. Operand 4078 states and 6927 transitions. [2023-12-03 03:24:53,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2023-12-03 03:24:53,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:53,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:53,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:54,064 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2023-12-03 03:25:01,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:01,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7039 states to 4087 states and 6947 transitions. [2023-12-03 03:25:01,280 INFO L276 IsEmpty]: Start isEmpty. Operand 4087 states and 6947 transitions. [2023-12-03 03:25:01,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2023-12-03 03:25:01,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:01,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:01,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:04,869 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2023-12-03 03:25:09,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:09,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7046 states to 4087 states and 6945 transitions. [2023-12-03 03:25:09,992 INFO L276 IsEmpty]: Start isEmpty. Operand 4087 states and 6945 transitions. [2023-12-03 03:25:10,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2023-12-03 03:25:10,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:10,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:10,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:12,443 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2023-12-03 03:25:17,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:17,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7048 states to 4088 states and 6947 transitions. [2023-12-03 03:25:17,334 INFO L276 IsEmpty]: Start isEmpty. Operand 4088 states and 6947 transitions. [2023-12-03 03:25:17,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2023-12-03 03:25:17,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:17,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:17,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:18,389 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2023-12-03 03:25:18,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:18,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7059 states to 4094 states and 6958 transitions. [2023-12-03 03:25:18,583 INFO L276 IsEmpty]: Start isEmpty. Operand 4094 states and 6958 transitions. [2023-12-03 03:25:18,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2023-12-03 03:25:18,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:18,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:22,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:22,325 INFO L262 TraceCheckSpWp]: Trace formula consists of 15654 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 03:25:22,336 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:25:23,830 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 4 proven. 91 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2023-12-03 03:25:27,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:27,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7068 states to 4098 states and 6967 transitions. [2023-12-03 03:25:27,186 INFO L276 IsEmpty]: Start isEmpty. Operand 4098 states and 6967 transitions. [2023-12-03 03:25:27,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2023-12-03 03:25:27,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:27,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:27,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:29,620 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2023-12-03 03:25:32,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:33,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7070 states to 4099 states and 6969 transitions. [2023-12-03 03:25:33,005 INFO L276 IsEmpty]: Start isEmpty. Operand 4099 states and 6969 transitions. [2023-12-03 03:25:33,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2023-12-03 03:25:33,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:33,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:33,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:33,835 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2023-12-03 03:25:34,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:34,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7082 states to 4105 states and 6981 transitions. [2023-12-03 03:25:34,021 INFO L276 IsEmpty]: Start isEmpty. Operand 4105 states and 6981 transitions. [2023-12-03 03:25:34,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2023-12-03 03:25:34,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:34,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:34,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:34,867 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2023-12-03 03:25:35,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:35,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7094 states to 4111 states and 6993 transitions. [2023-12-03 03:25:35,054 INFO L276 IsEmpty]: Start isEmpty. Operand 4111 states and 6993 transitions. [2023-12-03 03:25:35,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2023-12-03 03:25:35,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:35,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:38,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:38,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 15396 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:25:38,729 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:25:39,550 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-12-03 03:25:43,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:43,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7101 states to 4115 states and 7000 transitions. [2023-12-03 03:25:43,251 INFO L276 IsEmpty]: Start isEmpty. Operand 4115 states and 7000 transitions. [2023-12-03 03:25:43,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2023-12-03 03:25:43,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:43,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:47,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:47,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 15819 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:25:47,147 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:25:48,670 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 4 proven. 120 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2023-12-03 03:25:52,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:52,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7110 states to 4119 states and 7009 transitions. [2023-12-03 03:25:52,242 INFO L276 IsEmpty]: Start isEmpty. Operand 4119 states and 7009 transitions. [2023-12-03 03:25:52,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 03:25:52,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:52,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:52,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:53,164 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2023-12-03 03:25:57,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:57,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7116 states to 4122 states and 7015 transitions. [2023-12-03 03:25:57,042 INFO L276 IsEmpty]: Start isEmpty. Operand 4122 states and 7015 transitions. [2023-12-03 03:25:57,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2023-12-03 03:25:57,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:57,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:57,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:58,062 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2023-12-03 03:25:58,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:58,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7118 states to 4124 states and 7017 transitions. [2023-12-03 03:25:58,213 INFO L276 IsEmpty]: Start isEmpty. Operand 4124 states and 7017 transitions. [2023-12-03 03:25:58,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2023-12-03 03:25:58,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:58,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:01,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:01,810 INFO L262 TraceCheckSpWp]: Trace formula consists of 15561 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:26:01,822 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:26:06,967 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 30 proven. 5 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked.