./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30219972-78c5-4200-af68-b4329d5c5a14/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30219972-78c5-4200-af68-b4329d5c5a14/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30219972-78c5-4200-af68-b4329d5c5a14/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30219972-78c5-4200-af68-b4329d5c5a14/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30219972-78c5-4200-af68-b4329d5c5a14/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30219972-78c5-4200-af68-b4329d5c5a14/bin/ukojak-verify-CZk0znPC7b --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 2c6aa6e54aa03d80dc4005d195dc80cde5e772aed59b94df03248a4abb3fc0ec --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:08:20,985 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:08:21,048 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30219972-78c5-4200-af68-b4329d5c5a14/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 00:08:21,053 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:08:21,054 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:08:21,075 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:08:21,076 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:08:21,076 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:08:21,076 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:08:21,077 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:08:21,077 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:08:21,077 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:08:21,077 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:08:21,077 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:08:21,077 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:08:21,077 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:08:21,077 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:08:21,078 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:08:21,078 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:08:21,078 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:08:21,078 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:08:21,078 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:08:21,078 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:08:21,078 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:08:21,078 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:08:21,078 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:08:21,078 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:08:21,079 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:08:21,079 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:08:21,079 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:08:21,079 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_30219972-78c5-4200-af68-b4329d5c5a14/bin/ukojak-verify-CZk0znPC7b 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 -> 2c6aa6e54aa03d80dc4005d195dc80cde5e772aed59b94df03248a4abb3fc0ec [2024-12-06 00:08:21,352 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:08:21,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:08:21,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:08:21,366 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:08:21,366 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:08:21,368 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30219972-78c5-4200-af68-b4329d5c5a14/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i [2024-12-06 00:08:24,374 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30219972-78c5-4200-af68-b4329d5c5a14/bin/ukojak-verify-CZk0znPC7b/data/072806999/25e665c989f142b595bd3dac7ef062bc/FLAGcdaafc931 [2024-12-06 00:08:24,844 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:08:24,844 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30219972-78c5-4200-af68-b4329d5c5a14/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i [2024-12-06 00:08:24,883 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30219972-78c5-4200-af68-b4329d5c5a14/bin/ukojak-verify-CZk0znPC7b/data/072806999/25e665c989f142b595bd3dac7ef062bc/FLAGcdaafc931 [2024-12-06 00:08:24,901 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30219972-78c5-4200-af68-b4329d5c5a14/bin/ukojak-verify-CZk0znPC7b/data/072806999/25e665c989f142b595bd3dac7ef062bc [2024-12-06 00:08:24,904 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:08:24,906 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:08:24,907 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:08:24,907 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:08:24,913 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:08:24,914 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:08:24" (1/1) ... [2024-12-06 00:08:24,915 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4559a261 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:24, skipping insertion in model container [2024-12-06 00:08:24,915 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:08:24" (1/1) ... [2024-12-06 00:08:25,020 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:08:26,544 WARN L250 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_30219972-78c5-4200-af68-b4329d5c5a14/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i[284671,284684] [2024-12-06 00:08:26,607 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:08:26,649 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:08:26,841 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6219-6225] [2024-12-06 00:08:26,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "bts %2,%1\n\t" "sbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6232-6239] [2024-12-06 00:08:26,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [6248] [2024-12-06 00:08:26,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/paravirt.h"), "i" (853), "i" (sizeof(struct bug_entry ))); [6305-6311] [2024-12-06 00:08:26,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("" "771:\n\t" "call *%c[paravirt_opptr];" "\n" "772:\n" ".pushsection .parainstructions,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " " 771b\n" " .byte " "%c[paravirt_typenum]" "\n" " .byte 772b-771b\n" " .short " "%c[paravirt_clobber]" "\n" ".popsection\n" "": "=a" (__eax): [paravirt_typenum] "i" ((unsigned long )((unsigned int )(& ((struct paravirt_patch_template *)0)->pv_irq_ops.save_fl.func)) / sizeof(void *)), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6331-6355] [2024-12-06 00:08:26,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("" "771:\n\t" "call *%c[paravirt_opptr];" "\n" "772:\n" ".pushsection .parainstructions,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " " 771b\n" " .byte " "%c[paravirt_typenum]" "\n" " .byte 772b-771b\n" " .short " "%c[paravirt_clobber]" "\n" ".popsection\n" "": "=a" (__eax): [paravirt_typenum] "i" ((unsigned long )((unsigned int )(& ((struct paravirt_patch_template *)0)->pv_irq_ops.save_fl.func)) / sizeof(void *)), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6358-6382] [2024-12-06 00:08:27,056 WARN L250 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_30219972-78c5-4200-af68-b4329d5c5a14/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i[284671,284684] [2024-12-06 00:08:27,068 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:08:27,152 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:08:27,152 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:27 WrapperNode [2024-12-06 00:08:27,153 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:08:27,154 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:08:27,154 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:08:27,154 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:08:27,162 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:27" (1/1) ... [2024-12-06 00:08:27,217 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:27" (1/1) ... [2024-12-06 00:08:27,398 INFO L138 Inliner]: procedures = 177, calls = 1697, calls flagged for inlining = 87, calls inlined = 82, statements flattened = 4414 [2024-12-06 00:08:27,399 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:08:27,399 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:08:27,400 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:08:27,400 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:08:27,409 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:27" (1/1) ... [2024-12-06 00:08:27,410 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:27" (1/1) ... [2024-12-06 00:08:27,429 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:27" (1/1) ... [2024-12-06 00:08:27,429 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:27" (1/1) ... [2024-12-06 00:08:27,539 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:27" (1/1) ... [2024-12-06 00:08:27,548 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:27" (1/1) ... [2024-12-06 00:08:27,568 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:27" (1/1) ... [2024-12-06 00:08:27,589 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:27" (1/1) ... [2024-12-06 00:08:27,601 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:27" (1/1) ... [2024-12-06 00:08:27,625 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:08:27,626 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:08:27,626 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:08:27,626 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:08:27,627 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:27" (1/1) ... [2024-12-06 00:08:27,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:08:27,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30219972-78c5-4200-af68-b4329d5c5a14/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:08:27,658 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30219972-78c5-4200-af68-b4329d5c5a14/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:08:27,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30219972-78c5-4200-af68-b4329d5c5a14/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:08:27,686 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-06 00:08:27,686 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-06 00:08:27,686 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-12-06 00:08:27,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-12-06 00:08:27,687 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-06 00:08:27,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-06 00:08:27,687 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_free_iso_urbs [2024-12-06 00:08:27,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_free_iso_urbs [2024-12-06 00:08:27,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 00:08:27,687 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-12-06 00:08:27,687 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-12-06 00:08:27,687 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2024-12-06 00:08:27,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2024-12-06 00:08:27,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 00:08:27,688 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2024-12-06 00:08:27,688 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2024-12-06 00:08:27,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 00:08:27,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:08:27,688 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_dvb [2024-12-06 00:08:27,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_dvb [2024-12-06 00:08:27,688 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-12-06 00:08:27,688 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-12-06 00:08:27,688 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2024-12-06 00:08:27,688 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2024-12-06 00:08:27,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 00:08:27,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 00:08:27,688 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-06 00:08:27,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-06 00:08:27,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 00:08:27,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 00:08:27,689 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-06 00:08:27,689 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-06 00:08:27,689 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2024-12-06 00:08:27,689 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2024-12-06 00:08:27,689 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 00:08:27,689 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 00:08:27,689 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_start_iso_xfer [2024-12-06 00:08:27,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_iso_xfer [2024-12-06 00:08:27,689 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-12-06 00:08:27,689 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-12-06 00:08:27,689 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_send_command [2024-12-06 00:08:27,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_send_command [2024-12-06 00:08:27,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:08:27,690 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-06 00:08:27,690 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-06 00:08:27,690 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_setup_urbs [2024-12-06 00:08:27,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_setup_urbs [2024-12-06 00:08:27,690 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2024-12-06 00:08:27,690 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2024-12-06 00:08:27,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2024-12-06 00:08:27,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2024-12-06 00:08:27,690 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_set_pids [2024-12-06 00:08:27,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_pids [2024-12-06 00:08:27,690 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit [2024-12-06 00:08:27,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit [2024-12-06 00:08:27,691 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_usb [2024-12-06 00:08:27,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_usb [2024-12-06 00:08:27,691 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2024-12-06 00:08:27,691 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2024-12-06 00:08:27,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:08:27,691 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-06 00:08:27,691 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-06 00:08:27,691 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init [2024-12-06 00:08:27,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init [2024-12-06 00:08:27,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:08:27,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 00:08:27,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 00:08:27,691 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2024-12-06 00:08:27,692 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2024-12-06 00:08:27,692 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-06 00:08:27,692 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-06 00:08:27,692 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-06 00:08:27,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-06 00:08:27,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 00:08:27,692 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-06 00:08:27,692 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-06 00:08:27,692 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-06 00:08:27,692 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-06 00:08:27,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-12-06 00:08:27,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-12-06 00:08:27,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:08:27,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 00:08:27,693 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_probe [2024-12-06 00:08:27,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_probe [2024-12-06 00:08:27,693 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 00:08:27,693 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 00:08:27,693 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-12-06 00:08:27,693 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-12-06 00:08:27,693 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2024-12-06 00:08:27,693 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2024-12-06 00:08:27,693 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-12-06 00:08:27,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-12-06 00:08:27,693 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-06 00:08:27,693 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-06 00:08:27,693 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-12-06 00:08:27,693 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-12-06 00:08:27,694 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-12-06 00:08:27,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-12-06 00:08:27,694 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_dvb [2024-12-06 00:08:27,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_dvb [2024-12-06 00:08:27,694 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-12-06 00:08:27,694 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-12-06 00:08:27,694 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-06 00:08:27,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-06 00:08:27,695 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_disconnect [2024-12-06 00:08:27,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_disconnect [2024-12-06 00:08:27,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-12-06 00:08:27,695 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-12-06 00:08:27,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2024-12-06 00:08:27,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2024-12-06 00:08:27,695 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_set_model [2024-12-06 00:08:27,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_model [2024-12-06 00:08:27,696 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2024-12-06 00:08:27,696 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2024-12-06 00:08:27,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:08:27,696 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2024-12-06 00:08:27,696 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2024-12-06 00:08:27,696 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_iso_xfer [2024-12-06 00:08:27,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_iso_xfer [2024-12-06 00:08:27,696 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-12-06 00:08:27,696 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-12-06 00:08:27,697 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_filter_pes2ts_init [2024-12-06 00:08:27,697 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_filter_pes2ts_init [2024-12-06 00:08:27,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 00:08:27,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:08:27,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:08:28,359 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:08:28,361 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:08:28,581 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 00:08:28,736 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2024-12-06 00:08:28,737 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2024-12-06 00:08:29,100 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 00:08:30,443 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##282: assume !false; [2024-12-06 00:08:30,444 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##281: assume false; [2024-12-06 00:08:30,744 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2024-12-06 00:08:30,779 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 00:08:30,781 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 00:08:41,265 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume !false; [2024-12-06 00:08:41,265 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##89: assume false; [2024-12-06 00:08:41,266 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##39: assume !false; [2024-12-06 00:08:41,266 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume false; [2024-12-06 00:08:41,266 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L8653: ttusb_dec_start_feed_#res#1 := 0; [2024-12-06 00:08:41,943 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 00:08:53,876 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2024-12-06 00:08:53,876 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2024-12-06 00:08:54,304 INFO L? ?]: Removed 1270 outVars from TransFormulas that were not future-live. [2024-12-06 00:08:54,304 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:08:55,114 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:08:55,114 INFO L312 CfgBuilder]: Removed 77 assume(true) statements. [2024-12-06 00:08:55,114 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:08:55 BoogieIcfgContainer [2024-12-06 00:08:55,114 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:08:55,115 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:08:55,116 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:08:55,124 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:08:55,124 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:08:55" (1/1) ... [2024-12-06 00:08:55,132 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:08:55,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:55,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 920 states and 1357 transitions. [2024-12-06 00:08:55,208 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1357 transitions. [2024-12-06 00:08:55,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 00:08:55,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:55,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:09:01,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:09:02,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:09:13,012 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:09:13,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:09:13,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 923 states and 1356 transitions. [2024-12-06 00:09:13,533 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1356 transitions. [2024-12-06 00:09:13,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:09:13,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:09:13,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:09:19,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:09:20,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:09:30,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:09:32,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:09:32,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 925 states and 1358 transitions. [2024-12-06 00:09:32,081 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1358 transitions. [2024-12-06 00:09:32,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:09:32,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:09:32,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:09:37,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:09:38,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:09:38,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:09:38,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 925 states and 1357 transitions. [2024-12-06 00:09:38,102 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1357 transitions. [2024-12-06 00:09:38,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:09:38,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:09:38,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:09:43,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:09:44,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:09:54,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:09:57,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:09:57,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 928 states and 1360 transitions. [2024-12-06 00:09:57,529 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1360 transitions. [2024-12-06 00:09:57,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:09:57,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:09:57,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:03,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:03,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:05,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:05,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 932 states and 1372 transitions. [2024-12-06 00:10:05,571 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1372 transitions. [2024-12-06 00:10:05,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:10:05,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:05,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:11,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:11,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:13,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:13,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 936 states and 1384 transitions. [2024-12-06 00:10:13,765 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1384 transitions. [2024-12-06 00:10:13,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:10:13,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:13,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:19,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:19,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:21,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:21,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 941 states and 1395 transitions. [2024-12-06 00:10:21,995 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1395 transitions. [2024-12-06 00:10:21,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:10:21,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:21,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:27,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:27,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:10:29,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:29,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 944 states and 1400 transitions. [2024-12-06 00:10:29,148 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1400 transitions. [2024-12-06 00:10:29,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:10:29,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:29,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:34,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:34,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:10:34,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:34,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 945 states and 1401 transitions. [2024-12-06 00:10:34,878 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1401 transitions. [2024-12-06 00:10:34,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:10:34,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:34,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:40,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:40,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:10:41,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:41,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 948 states and 1406 transitions. [2024-12-06 00:10:41,502 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1406 transitions. [2024-12-06 00:10:41,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:10:41,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:41,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:46,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:47,119 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:47,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:47,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 949 states and 1406 transitions. [2024-12-06 00:10:47,153 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1406 transitions. [2024-12-06 00:10:47,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:10:47,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:47,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:52,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:52,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:10:52,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:52,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 950 states and 1407 transitions. [2024-12-06 00:10:52,837 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1407 transitions. [2024-12-06 00:10:52,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:10:52,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:52,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:58,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:58,468 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:10:58,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:58,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 951 states and 1408 transitions. [2024-12-06 00:10:58,481 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1408 transitions. [2024-12-06 00:10:58,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:10:58,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:58,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:03,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:04,065 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:11:04,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:04,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 952 states and 1408 transitions. [2024-12-06 00:11:04,107 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1408 transitions. [2024-12-06 00:11:04,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 00:11:04,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:04,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:09,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:11,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:11:11,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:11,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 964 states and 1430 transitions. [2024-12-06 00:11:11,996 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1430 transitions. [2024-12-06 00:11:11,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 00:11:11,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:11,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:17,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:17,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:18,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:18,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 958 states and 1420 transitions. [2024-12-06 00:11:18,013 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1420 transitions. [2024-12-06 00:11:18,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 00:11:18,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:18,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:23,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:24,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:11:27,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:27,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 970 states and 1445 transitions. [2024-12-06 00:11:27,775 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1445 transitions. [2024-12-06 00:11:27,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:11:27,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:27,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:33,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:33,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:33,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:33,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 964 states and 1435 transitions. [2024-12-06 00:11:33,731 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1435 transitions. [2024-12-06 00:11:33,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 00:11:33,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:33,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:39,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:39,452 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 00:11:40,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:40,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 967 states and 1440 transitions. [2024-12-06 00:11:40,393 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1440 transitions. [2024-12-06 00:11:40,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 00:11:40,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:40,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:45,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:46,873 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:52,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:52,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 974 states and 1464 transitions. [2024-12-06 00:11:52,994 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1464 transitions. [2024-12-06 00:11:52,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 00:11:52,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:52,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:59,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:59,339 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 00:12:00,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:00,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 977 states and 1469 transitions. [2024-12-06 00:12:00,482 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1469 transitions. [2024-12-06 00:12:00,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 00:12:00,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:00,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:06,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:06,500 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:06,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:06,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 978 states and 1470 transitions. [2024-12-06 00:12:06,560 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1470 transitions. [2024-12-06 00:12:06,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 00:12:06,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:06,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:12,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:12,571 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:14,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:14,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 979 states and 1472 transitions. [2024-12-06 00:12:14,674 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1472 transitions. [2024-12-06 00:12:14,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 00:12:14,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:14,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:20,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:20,325 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:21,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:21,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 980 states and 1473 transitions. [2024-12-06 00:12:21,453 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1473 transitions. [2024-12-06 00:12:21,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 00:12:21,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:21,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:26,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:27,245 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:27,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:27,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1511 states to 981 states and 1474 transitions. [2024-12-06 00:12:27,320 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1474 transitions. [2024-12-06 00:12:27,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 00:12:27,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:27,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:32,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:33,000 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:34,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:34,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 982 states and 1475 transitions. [2024-12-06 00:12:34,286 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1475 transitions. [2024-12-06 00:12:34,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 00:12:34,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:34,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:39,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:40,005 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:40,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:40,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 983 states and 1475 transitions. [2024-12-06 00:12:40,175 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1475 transitions. [2024-12-06 00:12:40,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 00:12:40,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:40,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:45,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:46,110 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:46,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:46,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 984 states and 1475 transitions. [2024-12-06 00:12:46,311 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1475 transitions. [2024-12-06 00:12:46,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 00:12:46,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:46,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:51,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:52,245 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 00:12:53,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:53,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 993 states and 1491 transitions. [2024-12-06 00:12:53,723 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1491 transitions. [2024-12-06 00:12:53,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 00:12:53,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:53,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:59,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:59,706 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 00:13:00,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:00,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 1002 states and 1510 transitions. [2024-12-06 00:13:00,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1510 transitions. [2024-12-06 00:13:00,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 00:13:00,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:00,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:05,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:05,835 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:13:05,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:05,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 1002 states and 1507 transitions. [2024-12-06 00:13:05,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1507 transitions. [2024-12-06 00:13:05,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 00:13:05,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:05,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:11,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:11,839 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 00:13:13,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:13,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 1003 states and 1508 transitions. [2024-12-06 00:13:13,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1508 transitions. [2024-12-06 00:13:13,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 00:13:13,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:13,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:18,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:19,087 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 00:13:19,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:19,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 1004 states and 1509 transitions. [2024-12-06 00:13:19,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1509 transitions. [2024-12-06 00:13:19,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 00:13:19,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:19,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:24,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:25,255 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:13:25,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:25,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 1002 states and 1505 transitions. [2024-12-06 00:13:25,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1505 transitions. [2024-12-06 00:13:25,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 00:13:25,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:25,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:33,842 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:13:45,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:45,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 1006 states and 1514 transitions. [2024-12-06 00:13:45,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1514 transitions. [2024-12-06 00:13:45,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 00:13:45,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:45,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:50,646 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 00:13:53,586 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:13:53,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:53,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 1006 states and 1509 transitions. [2024-12-06 00:13:53,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1509 transitions. [2024-12-06 00:13:53,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:13:53,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:53,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:59,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:02,826 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 00:14:15,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:15,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 1008 states and 1511 transitions. [2024-12-06 00:14:15,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1511 transitions. [2024-12-06 00:14:15,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 00:14:15,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:15,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:21,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:29,662 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 00:14:42,158 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:14:43,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:14:43,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:43,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1048 states and 1581 transitions. [2024-12-06 00:14:43,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1581 transitions. [2024-12-06 00:14:43,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 00:14:43,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:43,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:49,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:51,515 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 00:14:51,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:51,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 1050 states and 1583 transitions. [2024-12-06 00:14:51,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1583 transitions. [2024-12-06 00:14:51,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 00:14:51,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:51,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:57,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:00,285 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 00:15:03,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:03,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 1052 states and 1586 transitions. [2024-12-06 00:15:03,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1586 transitions. [2024-12-06 00:15:03,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 00:15:03,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:03,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:09,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:10,858 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 00:15:14,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:14,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 1054 states and 1588 transitions. [2024-12-06 00:15:14,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1588 transitions. [2024-12-06 00:15:14,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 00:15:14,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:14,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:22,448 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 00:15:22,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:22,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 1055 states and 1589 transitions. [2024-12-06 00:15:22,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1589 transitions. [2024-12-06 00:15:22,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 00:15:22,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:22,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:28,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:30,229 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 00:15:30,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:30,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 1056 states and 1590 transitions. [2024-12-06 00:15:30,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1590 transitions. [2024-12-06 00:15:30,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 00:15:30,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:30,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:35,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:37,787 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 00:15:37,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:37,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 1058 states and 1592 transitions. [2024-12-06 00:15:37,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1592 transitions. [2024-12-06 00:15:37,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 00:15:37,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:37,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:43,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:45,501 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 00:15:45,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:45,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 1059 states and 1593 transitions. [2024-12-06 00:15:45,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1593 transitions. [2024-12-06 00:15:45,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 00:15:45,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:45,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:50,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:51,266 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 00:16:03,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:03,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 1061 states and 1593 transitions. [2024-12-06 00:16:03,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1593 transitions. [2024-12-06 00:16:03,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 00:16:03,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:03,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:09,688 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:16:17,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:17,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1063 states and 1599 transitions. [2024-12-06 00:16:17,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1599 transitions. [2024-12-06 00:16:17,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 00:16:17,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:17,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:23,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:23,538 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:16:31,514 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:16:35,790 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:16:38,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:16:41,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:16:41,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:41,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 1090 states and 1653 transitions. [2024-12-06 00:16:41,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1653 transitions. [2024-12-06 00:16:41,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 00:16:41,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:41,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:47,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:47,840 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:16:56,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:56,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1092 states and 1658 transitions. [2024-12-06 00:16:56,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1658 transitions. [2024-12-06 00:16:56,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 00:16:56,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:56,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:03,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:05,600 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:17:07,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:07,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1093 states and 1659 transitions. [2024-12-06 00:17:07,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1659 transitions. [2024-12-06 00:17:07,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 00:17:07,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:07,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:15,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:19,601 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:17:29,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:29,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 1094 states and 1661 transitions. [2024-12-06 00:17:29,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1661 transitions. [2024-12-06 00:17:29,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 00:17:29,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:29,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:36,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:41,251 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:17:54,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:54,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1095 states and 1662 transitions. [2024-12-06 00:17:54,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1662 transitions. [2024-12-06 00:17:54,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 00:17:54,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:54,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:01,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:06,831 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:18:24,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:24,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 1096 states and 1663 transitions. [2024-12-06 00:18:24,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1663 transitions. [2024-12-06 00:18:24,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 00:18:24,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:24,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:31,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:36,680 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:18:54,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:54,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 1097 states and 1664 transitions. [2024-12-06 00:18:54,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1664 transitions. [2024-12-06 00:18:54,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 00:18:54,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:54,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:01,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:07,219 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:19:25,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:25,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 1098 states and 1665 transitions. [2024-12-06 00:19:25,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1665 transitions. [2024-12-06 00:19:25,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 00:19:25,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:25,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:32,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:38,699 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:19:57,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:57,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1099 states and 1666 transitions. [2024-12-06 00:19:57,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1666 transitions. [2024-12-06 00:19:57,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 00:19:57,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:57,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:04,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:10,815 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:20:30,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:30,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 1100 states and 1667 transitions. [2024-12-06 00:20:30,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1667 transitions. [2024-12-06 00:20:30,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 00:20:30,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:30,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:38,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:44,475 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:21:05,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:05,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1101 states and 1668 transitions. [2024-12-06 00:21:05,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1668 transitions. [2024-12-06 00:21:05,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 00:21:05,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:05,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:13,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:19,958 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:21:40,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:40,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1102 states and 1669 transitions. [2024-12-06 00:21:40,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1669 transitions. [2024-12-06 00:21:40,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 00:21:40,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:40,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:47,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:53,425 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:22:13,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:13,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 1103 states and 1670 transitions. [2024-12-06 00:22:13,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1670 transitions. [2024-12-06 00:22:13,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 00:22:13,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:13,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:19,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:26,051 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked.