./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_26e7e9b5-a2c2-470c-a506-231869b42ba7/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e7e9b5-a2c2-470c-a506-231869b42ba7/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e7e9b5-a2c2-470c-a506-231869b42ba7/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e7e9b5-a2c2-470c-a506-231869b42ba7/bin/ukojak-verify-ENZ3QT5qd3/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_26e7e9b5-a2c2-470c-a506-231869b42ba7/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e7e9b5-a2c2-470c-a506-231869b42ba7/bin/ukojak-verify-ENZ3QT5qd3 --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 [2024-11-25 05:12:09,756 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:12:09,853 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e7e9b5-a2c2-470c-a506-231869b42ba7/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 05:12:09,860 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:12:09,861 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:12:09,893 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:12:09,895 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:12:09,895 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:12:09,896 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:12:09,896 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:12:09,898 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:12:09,898 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:12:09,898 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:12:09,898 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:12:09,898 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:12:09,898 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:12:09,899 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:12:09,899 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:12:09,899 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:12:09,899 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:12:09,899 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:12:09,900 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:12:09,900 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:12:09,900 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:12:09,900 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:12:09,900 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:12:09,900 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:12:09,900 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:12:09,901 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:12:09,901 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:12:09,901 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_26e7e9b5-a2c2-470c-a506-231869b42ba7/bin/ukojak-verify-ENZ3QT5qd3 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 [2024-11-25 05:12:10,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:12:10,224 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:12:10,226 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:12:10,228 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:12:10,228 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:12:10,229 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e7e9b5-a2c2-470c-a506-231869b42ba7/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i [2024-11-25 05:12:13,164 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e7e9b5-a2c2-470c-a506-231869b42ba7/bin/ukojak-verify-ENZ3QT5qd3/data/c56a95f10/bc2b6a54252b452b9a2381ca749585d6/FLAG384dc37ac [2024-11-25 05:12:13,826 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:12:13,827 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e7e9b5-a2c2-470c-a506-231869b42ba7/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i [2024-11-25 05:12:13,868 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e7e9b5-a2c2-470c-a506-231869b42ba7/bin/ukojak-verify-ENZ3QT5qd3/data/c56a95f10/bc2b6a54252b452b9a2381ca749585d6/FLAG384dc37ac [2024-11-25 05:12:13,885 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e7e9b5-a2c2-470c-a506-231869b42ba7/bin/ukojak-verify-ENZ3QT5qd3/data/c56a95f10/bc2b6a54252b452b9a2381ca749585d6 [2024-11-25 05:12:13,888 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:12:13,891 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:12:13,892 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:12:13,892 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:12:13,898 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:12:13,899 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:12:13" (1/1) ... [2024-11-25 05:12:13,900 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@352a7495 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:13, skipping insertion in model container [2024-11-25 05:12:13,900 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:12:13" (1/1) ... [2024-11-25 05:12:14,027 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:12:16,036 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_26e7e9b5-a2c2-470c-a506-231869b42ba7/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i[284671,284684] [2024-11-25 05:12:16,102 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:12:16,147 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:12:16,357 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] [2024-11-25 05:12:16,359 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] [2024-11-25 05:12:16,360 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [6248] [2024-11-25 05:12:16,363 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] [2024-11-25 05:12:16,365 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] [2024-11-25 05:12:16,367 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] [2024-11-25 05:12:16,616 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_26e7e9b5-a2c2-470c-a506-231869b42ba7/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i[284671,284684] [2024-11-25 05:12:16,633 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:12:16,769 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:12:16,770 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:16 WrapperNode [2024-11-25 05:12:16,770 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:12:16,771 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:12:16,771 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:12:16,771 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:12:16,778 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:16" (1/1) ... [2024-11-25 05:12:16,869 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:16" (1/1) ... [2024-11-25 05:12:17,068 INFO L138 Inliner]: procedures = 177, calls = 1697, calls flagged for inlining = 87, calls inlined = 82, statements flattened = 4414 [2024-11-25 05:12:17,068 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:12:17,069 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:12:17,069 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:12:17,069 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:12:17,078 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:16" (1/1) ... [2024-11-25 05:12:17,078 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:16" (1/1) ... [2024-11-25 05:12:17,116 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:16" (1/1) ... [2024-11-25 05:12:17,117 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:16" (1/1) ... [2024-11-25 05:12:17,262 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:16" (1/1) ... [2024-11-25 05:12:17,278 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:16" (1/1) ... [2024-11-25 05:12:17,312 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:16" (1/1) ... [2024-11-25 05:12:17,341 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:16" (1/1) ... [2024-11-25 05:12:17,353 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:16" (1/1) ... [2024-11-25 05:12:17,395 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:12:17,396 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:12:17,397 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:12:17,398 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:12:17,399 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:16" (1/1) ... [2024-11-25 05:12:17,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:12:17,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e7e9b5-a2c2-470c-a506-231869b42ba7/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:12:17,439 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e7e9b5-a2c2-470c-a506-231869b42ba7/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:12:17,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e7e9b5-a2c2-470c-a506-231869b42ba7/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:12:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-25 05:12:17,473 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-25 05:12:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-25 05:12:17,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-25 05:12:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-25 05:12:17,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-25 05:12:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_free_iso_urbs [2024-11-25 05:12:17,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_free_iso_urbs [2024-11-25 05:12:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 05:12:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-25 05:12:17,475 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-25 05:12:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2024-11-25 05:12:17,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2024-11-25 05:12:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 05:12:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2024-11-25 05:12:17,475 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2024-11-25 05:12:17,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 05:12:17,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 05:12:17,476 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_dvb [2024-11-25 05:12:17,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_dvb [2024-11-25 05:12:17,476 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-25 05:12:17,476 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-25 05:12:17,477 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2024-11-25 05:12:17,477 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2024-11-25 05:12:17,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 05:12:17,477 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 05:12:17,477 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-25 05:12:17,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-25 05:12:17,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 05:12:17,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 05:12:17,478 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-25 05:12:17,478 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-25 05:12:17,478 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2024-11-25 05:12:17,478 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2024-11-25 05:12:17,478 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 05:12:17,479 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 05:12:17,479 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_start_iso_xfer [2024-11-25 05:12:17,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_iso_xfer [2024-11-25 05:12:17,479 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-25 05:12:17,480 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-25 05:12:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_send_command [2024-11-25 05:12:17,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_send_command [2024-11-25 05:12:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 05:12:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-25 05:12:17,480 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-25 05:12:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_setup_urbs [2024-11-25 05:12:17,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_setup_urbs [2024-11-25 05:12:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2024-11-25 05:12:17,480 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2024-11-25 05:12:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2024-11-25 05:12:17,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2024-11-25 05:12:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_set_pids [2024-11-25 05:12:17,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_pids [2024-11-25 05:12:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit [2024-11-25 05:12:17,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit [2024-11-25 05:12:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_usb [2024-11-25 05:12:17,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_usb [2024-11-25 05:12:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2024-11-25 05:12:17,481 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2024-11-25 05:12:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 05:12:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-25 05:12:17,481 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-25 05:12:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init [2024-11-25 05:12:17,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init [2024-11-25 05:12:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:12:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 05:12:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 05:12:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2024-11-25 05:12:17,481 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2024-11-25 05:12:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-25 05:12:17,482 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-25 05:12:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 05:12:17,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 05:12:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 05:12:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-25 05:12:17,482 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-25 05:12:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-25 05:12:17,482 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-25 05:12:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-25 05:12:17,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-25 05:12:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 05:12:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 05:12:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_probe [2024-11-25 05:12:17,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_probe [2024-11-25 05:12:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 05:12:17,482 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 05:12:17,483 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-25 05:12:17,483 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-25 05:12:17,483 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2024-11-25 05:12:17,483 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2024-11-25 05:12:17,483 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-25 05:12:17,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-25 05:12:17,483 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-25 05:12:17,483 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-25 05:12:17,483 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-25 05:12:17,483 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-25 05:12:17,483 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-25 05:12:17,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-25 05:12:17,483 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_dvb [2024-11-25 05:12:17,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_dvb [2024-11-25 05:12:17,483 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-25 05:12:17,483 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-25 05:12:17,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-25 05:12:17,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-25 05:12:17,487 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_disconnect [2024-11-25 05:12:17,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_disconnect [2024-11-25 05:12:17,488 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-25 05:12:17,488 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-25 05:12:17,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2024-11-25 05:12:17,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2024-11-25 05:12:17,488 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_set_model [2024-11-25 05:12:17,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_model [2024-11-25 05:12:17,488 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2024-11-25 05:12:17,489 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2024-11-25 05:12:17,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:12:17,489 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2024-11-25 05:12:17,489 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2024-11-25 05:12:17,489 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_iso_xfer [2024-11-25 05:12:17,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_iso_xfer [2024-11-25 05:12:17,490 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-25 05:12:17,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-25 05:12:17,490 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_filter_pes2ts_init [2024-11-25 05:12:17,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_filter_pes2ts_init [2024-11-25 05:12:17,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 05:12:17,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:12:17,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:12:18,335 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:12:18,337 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:12:18,626 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 05:12:18,809 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2024-11-25 05:12:18,809 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2024-11-25 05:12:19,217 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 05:12:20,603 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##282: assume !false; [2024-11-25 05:12:20,603 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##281: assume false; [2024-11-25 05:12:20,873 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2024-11-25 05:12:20,904 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 05:12:20,906 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 05:12:31,441 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume !false; [2024-11-25 05:12:31,442 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##89: assume false; [2024-11-25 05:12:31,442 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##39: assume !false; [2024-11-25 05:12:31,442 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume false; [2024-11-25 05:12:31,442 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L8653: ttusb_dec_start_feed_#res#1 := 0; [2024-11-25 05:12:32,277 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 05:12:44,505 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2024-11-25 05:12:44,505 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2024-11-25 05:12:45,063 INFO L? ?]: Removed 1270 outVars from TransFormulas that were not future-live. [2024-11-25 05:12:45,063 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:12:46,382 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:12:46,382 INFO L312 CfgBuilder]: Removed 77 assume(true) statements. [2024-11-25 05:12:46,383 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:12:46 BoogieIcfgContainer [2024-11-25 05:12:46,383 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:12:46,387 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:12:46,387 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:12:46,400 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:12:46,400 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:12:46" (1/1) ... [2024-11-25 05:12:46,411 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:12:46,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:46,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 920 states and 1357 transitions. [2024-11-25 05:12:46,553 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1357 transitions. [2024-11-25 05:12:46,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 05:12:46,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:46,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:55,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:56,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:13:06,902 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 [] [2024-11-25 05:13:07,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:07,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 923 states and 1356 transitions. [2024-11-25 05:13:07,432 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1356 transitions. [2024-11-25 05:13:07,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:13:07,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:07,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:14,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:15,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:13:25,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:13:27,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:27,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 925 states and 1358 transitions. [2024-11-25 05:13:27,788 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1358 transitions. [2024-11-25 05:13:27,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:13:27,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:27,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:33,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:33,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:13:33,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:33,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 925 states and 1357 transitions. [2024-11-25 05:13:33,817 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1357 transitions. [2024-11-25 05:13:33,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:13:33,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:33,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:40,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:41,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:13:52,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:13:55,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:55,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 928 states and 1360 transitions. [2024-11-25 05:13:55,384 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1360 transitions. [2024-11-25 05:13:55,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 05:13:55,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:55,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:01,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:01,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:14:04,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:04,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 932 states and 1372 transitions. [2024-11-25 05:14:04,142 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1372 transitions. [2024-11-25 05:14:04,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 05:14:04,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:04,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:09,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:09,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:14:12,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:12,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 936 states and 1384 transitions. [2024-11-25 05:14:12,849 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1384 transitions. [2024-11-25 05:14:12,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 05:14:12,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:12,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:19,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:20,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:14:22,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:22,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 941 states and 1395 transitions. [2024-11-25 05:14:22,895 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1395 transitions. [2024-11-25 05:14:22,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 05:14:22,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:22,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:29,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:29,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:14:30,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:30,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 944 states and 1400 transitions. [2024-11-25 05:14:30,885 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1400 transitions. [2024-11-25 05:14:30,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 05:14:30,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:30,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:36,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:36,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:14:36,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:36,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 945 states and 1401 transitions. [2024-11-25 05:14:36,284 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1401 transitions. [2024-11-25 05:14:36,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 05:14:36,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:36,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:42,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:42,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:14:43,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:43,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 948 states and 1406 transitions. [2024-11-25 05:14:43,708 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1406 transitions. [2024-11-25 05:14:43,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 05:14:43,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:43,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:49,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:50,132 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:14:50,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:50,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 949 states and 1406 transitions. [2024-11-25 05:14:50,174 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1406 transitions. [2024-11-25 05:14:50,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 05:14:50,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:50,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:55,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:56,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:14:56,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:56,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 950 states and 1407 transitions. [2024-11-25 05:14:56,070 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1407 transitions. [2024-11-25 05:14:56,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 05:14:56,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:56,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:02,845 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:15:02,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:02,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 951 states and 1408 transitions. [2024-11-25 05:15:02,863 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1408 transitions. [2024-11-25 05:15:02,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 05:15:02,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:02,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:08,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:08,899 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:15:08,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:08,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 952 states and 1408 transitions. [2024-11-25 05:15:08,954 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1408 transitions. [2024-11-25 05:15:08,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 05:15:08,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:08,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:14,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:16,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:15:18,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:18,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 964 states and 1430 transitions. [2024-11-25 05:15:18,064 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1430 transitions. [2024-11-25 05:15:18,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 05:15:18,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:18,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:24,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:24,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:15:24,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:24,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 958 states and 1420 transitions. [2024-11-25 05:15:24,798 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1420 transitions. [2024-11-25 05:15:24,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 05:15:24,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:24,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:30,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:31,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:15:34,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:34,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 970 states and 1445 transitions. [2024-11-25 05:15:34,871 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1445 transitions. [2024-11-25 05:15:34,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 05:15:34,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:34,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:39,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:40,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:15:40,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:40,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 964 states and 1435 transitions. [2024-11-25 05:15:40,460 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1435 transitions. [2024-11-25 05:15:40,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 05:15:40,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:40,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:45,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:46,020 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 05:15:46,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:46,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 967 states and 1440 transitions. [2024-11-25 05:15:46,919 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1440 transitions. [2024-11-25 05:15:46,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 05:15:46,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:46,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:51,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:53,336 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:16:00,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:00,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 974 states and 1464 transitions. [2024-11-25 05:16:00,801 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1464 transitions. [2024-11-25 05:16:00,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 05:16:00,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:00,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:06,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:06,383 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 05:16:07,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:07,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 977 states and 1469 transitions. [2024-11-25 05:16:07,714 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1469 transitions. [2024-11-25 05:16:07,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 05:16:07,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:07,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:12,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:13,005 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:16:13,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:13,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 978 states and 1470 transitions. [2024-11-25 05:16:13,082 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1470 transitions. [2024-11-25 05:16:13,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 05:16:13,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:13,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:18,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:19,101 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:16:21,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:21,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 979 states and 1472 transitions. [2024-11-25 05:16:21,515 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1472 transitions. [2024-11-25 05:16:21,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 05:16:21,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:21,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:26,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:26,673 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:16:27,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:27,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 980 states and 1473 transitions. [2024-11-25 05:16:27,730 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1473 transitions. [2024-11-25 05:16:27,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 05:16:27,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:27,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:33,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:34,020 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:16:34,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:34,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1511 states to 981 states and 1474 transitions. [2024-11-25 05:16:34,121 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1474 transitions. [2024-11-25 05:16:34,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 05:16:34,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:34,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:40,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:40,339 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:16:41,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:41,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 982 states and 1475 transitions. [2024-11-25 05:16:41,975 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1475 transitions. [2024-11-25 05:16:41,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 05:16:41,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:41,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:48,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:48,761 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:16:49,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:49,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 983 states and 1475 transitions. [2024-11-25 05:16:49,025 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1475 transitions. [2024-11-25 05:16:49,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:16:49,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:49,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:55,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:55,468 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:16:55,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:55,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 984 states and 1475 transitions. [2024-11-25 05:16:55,811 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1475 transitions. [2024-11-25 05:16:55,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 05:16:55,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:55,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:01,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:02,321 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 05:17:03,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:03,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 993 states and 1491 transitions. [2024-11-25 05:17:03,694 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1491 transitions. [2024-11-25 05:17:03,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 05:17:03,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:03,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:09,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:09,634 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 05:17:10,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:10,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 1002 states and 1510 transitions. [2024-11-25 05:17:10,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1510 transitions. [2024-11-25 05:17:10,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 05:17:10,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:10,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:16,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:16,676 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:17:16,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:16,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 1002 states and 1507 transitions. [2024-11-25 05:17:16,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1507 transitions. [2024-11-25 05:17:16,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 05:17:16,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:16,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:22,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:22,660 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 05:17:23,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:23,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 1003 states and 1508 transitions. [2024-11-25 05:17:23,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1508 transitions. [2024-11-25 05:17:23,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 05:17:23,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:23,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:29,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:30,030 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 05:17:30,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:30,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 1004 states and 1509 transitions. [2024-11-25 05:17:30,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1509 transitions. [2024-11-25 05:17:30,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 05:17:30,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:30,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:36,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:36,762 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 05:17:36,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:36,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 1002 states and 1505 transitions. [2024-11-25 05:17:36,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1505 transitions. [2024-11-25 05:17:36,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 05:17:36,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:36,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:42,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:46,367 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:17:58,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:58,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 1006 states and 1514 transitions. [2024-11-25 05:17:58,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1514 transitions. [2024-11-25 05:17:58,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 05:17:58,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:58,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:04,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:04,963 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 05:18:08,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:18:08,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:08,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 1006 states and 1509 transitions. [2024-11-25 05:18:08,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1509 transitions. [2024-11-25 05:18:08,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 05:18:08,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:08,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:14,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:18,778 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 05:18:30,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:30,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 1008 states and 1511 transitions. [2024-11-25 05:18:30,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1511 transitions. [2024-11-25 05:18:30,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 05:18:30,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:30,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:46,478 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 05:19:04,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:19:07,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:19:07,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:07,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1048 states and 1581 transitions. [2024-11-25 05:19:07,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1581 transitions. [2024-11-25 05:19:07,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 05:19:07,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:07,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:12,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:15,056 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 05:19:15,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:15,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 1050 states and 1583 transitions. [2024-11-25 05:19:15,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1583 transitions. [2024-11-25 05:19:15,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 05:19:15,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:15,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:20,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:23,745 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 05:19:26,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:26,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 1052 states and 1586 transitions. [2024-11-25 05:19:26,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1586 transitions. [2024-11-25 05:19:26,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 05:19:26,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:26,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:32,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:33,841 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 05:19:37,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:37,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 1054 states and 1588 transitions. [2024-11-25 05:19:37,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1588 transitions. [2024-11-25 05:19:37,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 05:19:37,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:37,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:42,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:45,282 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 05:19:45,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:45,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 1055 states and 1589 transitions. [2024-11-25 05:19:45,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1589 transitions. [2024-11-25 05:19:45,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 05:19:45,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:45,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:50,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:52,702 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 05:19:52,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:52,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 1056 states and 1590 transitions. [2024-11-25 05:19:52,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1590 transitions. [2024-11-25 05:19:52,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 05:19:52,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:52,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:58,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:00,783 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 05:20:00,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:00,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 1058 states and 1592 transitions. [2024-11-25 05:20:00,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1592 transitions. [2024-11-25 05:20:00,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-25 05:20:00,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:00,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:06,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:08,154 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 05:20:08,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:08,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 1059 states and 1593 transitions. [2024-11-25 05:20:08,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1593 transitions. [2024-11-25 05:20:08,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 05:20:08,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:08,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:13,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:14,381 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 05:20:27,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:27,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 1061 states and 1593 transitions. [2024-11-25 05:20:27,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1593 transitions. [2024-11-25 05:20:27,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 05:20:27,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:27,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:32,637 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 05:20:40,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:40,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1063 states and 1599 transitions. [2024-11-25 05:20:40,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1599 transitions. [2024-11-25 05:20:40,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 05:20:40,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:40,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:46,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:46,859 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 05:20:54,934 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:21:04,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:21:12,768 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:21:15,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:21:15,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:15,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 1090 states and 1653 transitions. [2024-11-25 05:21:15,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1653 transitions. [2024-11-25 05:21:15,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 05:21:15,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:15,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:21,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:21,640 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 05:21:30,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:30,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1092 states and 1658 transitions. [2024-11-25 05:21:30,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1658 transitions. [2024-11-25 05:21:30,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 05:21:30,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:30,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:38,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:40,944 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 05:21:43,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:43,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1093 states and 1659 transitions. [2024-11-25 05:21:43,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1659 transitions. [2024-11-25 05:21:43,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-25 05:21:43,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:43,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:53,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:58,813 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 05:22:09,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:09,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 1094 states and 1661 transitions. [2024-11-25 05:22:09,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1661 transitions. [2024-11-25 05:22:09,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-25 05:22:09,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:09,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:16,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:21,441 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 05:22:36,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:36,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1095 states and 1662 transitions. [2024-11-25 05:22:36,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1662 transitions. [2024-11-25 05:22:36,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-25 05:22:36,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:36,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:43,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:48,928 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 05:23:06,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:23:06,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 1096 states and 1663 transitions. [2024-11-25 05:23:06,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1663 transitions. [2024-11-25 05:23:06,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-25 05:23:06,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:23:06,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:23:15,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:23:20,650 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 05:23:39,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:23:39,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 1097 states and 1664 transitions. [2024-11-25 05:23:39,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1664 transitions. [2024-11-25 05:23:39,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-25 05:23:39,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:23:39,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:23:47,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:23:53,063 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 05:24:12,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:12,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 1098 states and 1665 transitions. [2024-11-25 05:24:12,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1665 transitions. [2024-11-25 05:24:12,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-25 05:24:12,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:12,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:19,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:26,046 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 05:24:46,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:46,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1099 states and 1666 transitions. [2024-11-25 05:24:46,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1666 transitions. [2024-11-25 05:24:46,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-25 05:24:46,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:46,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:54,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:00,781 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 05:25:21,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:21,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 1100 states and 1667 transitions. [2024-11-25 05:25:21,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1667 transitions. [2024-11-25 05:25:21,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 05:25:21,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:21,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:28,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:35,425 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 05:25:56,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:56,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1101 states and 1668 transitions. [2024-11-25 05:25:56,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1668 transitions. [2024-11-25 05:25:56,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-25 05:25:56,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:56,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:26:05,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:12,365 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked.