./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_412d9e05-a23f-47c7-ad10-1d22b4b808f5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_412d9e05-a23f-47c7-ad10-1d22b4b808f5/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_412d9e05-a23f-47c7-ad10-1d22b4b808f5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_412d9e05-a23f-47c7-ad10-1d22b4b808f5/bin/ukojak-verify-ImItNfHLgk/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_412d9e05-a23f-47c7-ad10-1d22b4b808f5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_412d9e05-a23f-47c7-ad10-1d22b4b808f5/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-08 22:19:59,946 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:20:00,039 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_412d9e05-a23f-47c7-ad10-1d22b4b808f5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:20:00,045 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:20:00,047 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:20:00,080 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:20:00,084 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:20:00,084 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:20:00,085 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:20:00,085 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:20:00,086 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:20:00,086 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:20:00,087 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:20:00,089 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:20:00,089 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:20:00,089 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:20:00,090 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:20:00,093 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:20:00,094 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:20:00,094 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:20:00,094 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:20:00,095 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:20:00,096 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:20:00,096 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:20:00,097 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:00,097 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:20:00,097 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:20:00,098 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:20:00,098 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:20:00,098 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:20:00,099 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_412d9e05-a23f-47c7-ad10-1d22b4b808f5/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_412d9e05-a23f-47c7-ad10-1d22b4b808f5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c6aa6e54aa03d80dc4005d195dc80cde5e772aed59b94df03248a4abb3fc0ec [2024-11-08 22:20:00,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:20:00,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:20:00,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:20:00,377 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:20:00,377 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:20:00,379 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_412d9e05-a23f-47c7-ad10-1d22b4b808f5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i Unable to find full path for "g++" [2024-11-08 22:20:02,577 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:20:03,227 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:20:03,228 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_412d9e05-a23f-47c7-ad10-1d22b4b808f5/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i [2024-11-08 22:20:03,298 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_412d9e05-a23f-47c7-ad10-1d22b4b808f5/bin/ukojak-verify-ImItNfHLgk/data/b0fa632a2/1937ec0fb8874eef9bb41910f55aee87/FLAG5e357d60c [2024-11-08 22:20:03,331 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_412d9e05-a23f-47c7-ad10-1d22b4b808f5/bin/ukojak-verify-ImItNfHLgk/data/b0fa632a2/1937ec0fb8874eef9bb41910f55aee87 [2024-11-08 22:20:03,337 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:20:03,339 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:20:03,342 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:20:03,342 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:20:03,351 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:20:03,352 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:20:03" (1/1) ... [2024-11-08 22:20:03,354 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ba0ada8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:03, skipping insertion in model container [2024-11-08 22:20:03,354 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:20:03" (1/1) ... [2024-11-08 22:20:03,591 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:20:05,896 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_412d9e05-a23f-47c7-ad10-1d22b4b808f5/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i[284671,284684] [2024-11-08 22:20:05,987 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:06,046 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:20:06,218 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] [2024-11-08 22:20:06,220 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] [2024-11-08 22:20:06,222 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [6248] [2024-11-08 22:20:06,225 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] [2024-11-08 22:20:06,226 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] [2024-11-08 22:20:06,226 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] [2024-11-08 22:20:06,473 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_412d9e05-a23f-47c7-ad10-1d22b4b808f5/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i[284671,284684] [2024-11-08 22:20:06,486 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:06,569 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:20:06,570 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:06 WrapperNode [2024-11-08 22:20:06,571 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:20:06,572 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:20:06,572 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:20:06,572 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:20:06,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:06" (1/1) ... [2024-11-08 22:20:06,677 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:06" (1/1) ... [2024-11-08 22:20:06,906 INFO L138 Inliner]: procedures = 177, calls = 1697, calls flagged for inlining = 87, calls inlined = 82, statements flattened = 4498 [2024-11-08 22:20:06,906 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:20:06,908 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:20:06,908 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:20:06,908 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:20:06,918 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:06" (1/1) ... [2024-11-08 22:20:06,919 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:06" (1/1) ... [2024-11-08 22:20:06,950 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:06" (1/1) ... [2024-11-08 22:20:06,951 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:06" (1/1) ... [2024-11-08 22:20:07,068 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:06" (1/1) ... [2024-11-08 22:20:07,110 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:06" (1/1) ... [2024-11-08 22:20:07,135 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:06" (1/1) ... [2024-11-08 22:20:07,149 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:06" (1/1) ... [2024-11-08 22:20:07,178 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:20:07,179 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:20:07,180 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:20:07,180 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:20:07,181 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:06" (1/1) ... [2024-11-08 22:20:07,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:07,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_412d9e05-a23f-47c7-ad10-1d22b4b808f5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:20:07,219 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_412d9e05-a23f-47c7-ad10-1d22b4b808f5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:20:07,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_412d9e05-a23f-47c7-ad10-1d22b4b808f5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:20:07,258 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-08 22:20:07,259 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-08 22:20:07,259 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-08 22:20:07,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-08 22:20:07,260 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-08 22:20:07,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-08 22:20:07,260 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_free_iso_urbs [2024-11-08 22:20:07,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_free_iso_urbs [2024-11-08 22:20:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:20:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-08 22:20:07,261 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-08 22:20:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2024-11-08 22:20:07,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2024-11-08 22:20:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 22:20:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2024-11-08 22:20:07,264 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2024-11-08 22:20:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:20:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:20:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_dvb [2024-11-08 22:20:07,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_dvb [2024-11-08 22:20:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-08 22:20:07,265 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-08 22:20:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2024-11-08 22:20:07,265 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2024-11-08 22:20:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 22:20:07,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 22:20:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-08 22:20:07,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-08 22:20:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 22:20:07,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 22:20:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-08 22:20:07,267 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-08 22:20:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2024-11-08 22:20:07,267 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2024-11-08 22:20:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 22:20:07,267 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 22:20:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_start_iso_xfer [2024-11-08 22:20:07,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_iso_xfer [2024-11-08 22:20:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-08 22:20:07,270 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-08 22:20:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_send_command [2024-11-08 22:20:07,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_send_command [2024-11-08 22:20:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:20:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 22:20:07,271 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 22:20:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_setup_urbs [2024-11-08 22:20:07,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_setup_urbs [2024-11-08 22:20:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2024-11-08 22:20:07,272 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2024-11-08 22:20:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2024-11-08 22:20:07,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2024-11-08 22:20:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_set_pids [2024-11-08 22:20:07,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_pids [2024-11-08 22:20:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit [2024-11-08 22:20:07,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit [2024-11-08 22:20:07,274 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_usb [2024-11-08 22:20:07,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_usb [2024-11-08 22:20:07,274 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2024-11-08 22:20:07,274 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2024-11-08 22:20:07,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:20:07,275 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 22:20:07,276 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 22:20:07,276 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init [2024-11-08 22:20:07,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init [2024-11-08 22:20:07,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:20:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:20:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:20:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2024-11-08 22:20:07,278 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2024-11-08 22:20:07,279 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-08 22:20:07,279 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-08 22:20:07,279 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 22:20:07,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 22:20:07,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:20:07,281 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-08 22:20:07,281 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-08 22:20:07,281 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-08 22:20:07,281 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-08 22:20:07,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-08 22:20:07,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-08 22:20:07,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:20:07,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:20:07,282 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_probe [2024-11-08 22:20:07,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_probe [2024-11-08 22:20:07,283 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 22:20:07,283 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 22:20:07,283 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-08 22:20:07,283 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-08 22:20:07,283 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2024-11-08 22:20:07,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2024-11-08 22:20:07,284 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-08 22:20:07,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-08 22:20:07,284 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-08 22:20:07,285 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-08 22:20:07,285 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-08 22:20:07,286 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-08 22:20:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-08 22:20:07,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-08 22:20:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_dvb [2024-11-08 22:20:07,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_dvb [2024-11-08 22:20:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-08 22:20:07,288 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-08 22:20:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 22:20:07,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 22:20:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_disconnect [2024-11-08 22:20:07,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_disconnect [2024-11-08 22:20:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-08 22:20:07,289 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-08 22:20:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2024-11-08 22:20:07,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2024-11-08 22:20:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_set_model [2024-11-08 22:20:07,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_model [2024-11-08 22:20:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2024-11-08 22:20:07,290 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2024-11-08 22:20:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:20:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2024-11-08 22:20:07,291 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2024-11-08 22:20:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_iso_xfer [2024-11-08 22:20:07,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_iso_xfer [2024-11-08 22:20:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-08 22:20:07,291 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-08 22:20:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_filter_pes2ts_init [2024-11-08 22:20:07,291 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_filter_pes2ts_init [2024-11-08 22:20:07,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 22:20:07,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:20:07,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:20:07,984 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:20:07,989 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:20:08,361 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 22:20:08,522 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2024-11-08 22:20:08,523 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2024-11-08 22:20:08,790 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 22:20:09,902 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##282: assume !false; [2024-11-08 22:20:09,902 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##281: assume false; [2024-11-08 22:20:10,524 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2024-11-08 22:20:10,548 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 22:20:10,549 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 22:20:15,277 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume !false; [2024-11-08 22:20:15,278 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##89: assume false; [2024-11-08 22:20:15,278 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##39: assume !false; [2024-11-08 22:20:15,278 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume false; [2024-11-08 22:20:15,279 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8653: ttusb_dec_start_feed_#res#1 := 0; [2024-11-08 22:20:15,828 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 22:20:28,425 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2024-11-08 22:20:28,426 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2024-11-08 22:20:29,053 INFO L? ?]: Removed 1280 outVars from TransFormulas that were not future-live. [2024-11-08 22:20:29,053 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:20:30,243 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:20:30,243 INFO L316 CfgBuilder]: Removed 39 assume(true) statements. [2024-11-08 22:20:30,244 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:30 BoogieIcfgContainer [2024-11-08 22:20:30,244 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:20:30,245 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:20:30,248 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:20:30,261 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:20:30,262 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:30" (1/1) ... [2024-11-08 22:20:30,273 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:20:30,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:30,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 957 states and 1409 transitions. [2024-11-08 22:20:30,388 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1409 transitions. [2024-11-08 22:20:30,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:20:30,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:30,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:38,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:39,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:20:49,654 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 [] [2024-11-08 22:20:50,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:50,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 960 states and 1408 transitions. [2024-11-08 22:20:50,183 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1408 transitions. [2024-11-08 22:20:50,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:20:50,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:50,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:56,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:56,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:20:56,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:56,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 960 states and 1407 transitions. [2024-11-08 22:20:56,912 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1407 transitions. [2024-11-08 22:20:56,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:20:56,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:56,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:03,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:04,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:14,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:21:16,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:16,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 962 states and 1409 transitions. [2024-11-08 22:21:16,385 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1409 transitions. [2024-11-08 22:21:16,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:21:16,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:16,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:22,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:22,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:33,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:21:36,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:36,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 965 states and 1412 transitions. [2024-11-08 22:21:36,610 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1412 transitions. [2024-11-08 22:21:36,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:21:36,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:36,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:43,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:43,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:46,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:46,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 969 states and 1424 transitions. [2024-11-08 22:21:46,083 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1424 transitions. [2024-11-08 22:21:46,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:21:46,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:46,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:52,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:52,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:56,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:56,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 973 states and 1436 transitions. [2024-11-08 22:21:56,762 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1436 transitions. [2024-11-08 22:21:56,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:21:56,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:56,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:03,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:04,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:06,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:06,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 978 states and 1447 transitions. [2024-11-08 22:22:06,964 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1447 transitions. [2024-11-08 22:22:06,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:22:06,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:06,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:13,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:13,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:22:15,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:15,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 981 states and 1452 transitions. [2024-11-08 22:22:15,259 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1452 transitions. [2024-11-08 22:22:15,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:22:15,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:15,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:22,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:22,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:22:22,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:22,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 982 states and 1453 transitions. [2024-11-08 22:22:22,793 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1453 transitions. [2024-11-08 22:22:22,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:22:22,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:22,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:29,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:29,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:22:30,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:30,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 985 states and 1458 transitions. [2024-11-08 22:22:30,514 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1458 transitions. [2024-11-08 22:22:30,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:22:30,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:30,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:37,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:38,249 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:38,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:38,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 986 states and 1458 transitions. [2024-11-08 22:22:38,312 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1458 transitions. [2024-11-08 22:22:38,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:22:38,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:38,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:45,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:45,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:22:45,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:45,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 987 states and 1459 transitions. [2024-11-08 22:22:45,919 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1459 transitions. [2024-11-08 22:22:45,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:22:45,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:45,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:52,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:52,987 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:22:53,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:53,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 988 states and 1460 transitions. [2024-11-08 22:22:53,007 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1460 transitions. [2024-11-08 22:22:53,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:22:53,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:53,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:59,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:59,562 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:22:59,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:59,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 989 states and 1460 transitions. [2024-11-08 22:22:59,606 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1460 transitions. [2024-11-08 22:22:59,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:22:59,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:59,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:05,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:06,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:07,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:07,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 1001 states and 1482 transitions. [2024-11-08 22:23:07,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1482 transitions. [2024-11-08 22:23:07,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:23:07,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:07,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:15,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:15,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:23:15,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:15,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 995 states and 1472 transitions. [2024-11-08 22:23:15,974 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1472 transitions. [2024-11-08 22:23:15,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:23:15,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:15,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:22,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:24,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:27,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:27,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 1007 states and 1497 transitions. [2024-11-08 22:23:27,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1497 transitions. [2024-11-08 22:23:27,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:23:27,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:27,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:36,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:36,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:23:36,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:36,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 1001 states and 1487 transitions. [2024-11-08 22:23:36,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1487 transitions. [2024-11-08 22:23:36,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:23:36,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:36,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:44,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:44,391 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:23:45,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:45,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 1004 states and 1492 transitions. [2024-11-08 22:23:45,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1492 transitions. [2024-11-08 22:23:45,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:23:45,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:45,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:52,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:53,939 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:23:59,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:59,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 1011 states and 1516 transitions. [2024-11-08 22:23:59,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1516 transitions. [2024-11-08 22:23:59,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:23:59,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:59,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:05,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:05,755 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:24:07,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:07,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 1014 states and 1521 transitions. [2024-11-08 22:24:07,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1521 transitions. [2024-11-08 22:24:07,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:24:07,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:07,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:14,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:15,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:24:17,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:17,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 1015 states and 1523 transitions. [2024-11-08 22:24:17,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1523 transitions. [2024-11-08 22:24:17,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:24:17,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:17,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:24,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:24,891 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:24:24,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:24,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 1016 states and 1524 transitions. [2024-11-08 22:24:24,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1524 transitions. [2024-11-08 22:24:24,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:24:24,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:24,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:31,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:32,161 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:24:33,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:33,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 1017 states and 1525 transitions. [2024-11-08 22:24:33,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1525 transitions. [2024-11-08 22:24:33,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:24:33,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:33,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:40,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:40,661 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:24:40,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:40,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 1018 states and 1526 transitions. [2024-11-08 22:24:40,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1526 transitions. [2024-11-08 22:24:40,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:24:40,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:40,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:50,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:50,707 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:24:52,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:52,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 1019 states and 1527 transitions. [2024-11-08 22:24:52,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1527 transitions. [2024-11-08 22:24:52,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:24:52,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:52,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:01,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:01,753 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:25:01,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:01,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 1020 states and 1527 transitions. [2024-11-08 22:25:01,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1527 transitions. [2024-11-08 22:25:01,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:25:01,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:01,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:09,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:09,872 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:25:10,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:10,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 1021 states and 1527 transitions. [2024-11-08 22:25:10,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1527 transitions. [2024-11-08 22:25:10,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:25:10,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:10,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:17,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:18,637 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:25:20,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:20,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 1030 states and 1543 transitions. [2024-11-08 22:25:20,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1543 transitions. [2024-11-08 22:25:20,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:25:20,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:20,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:29,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:30,142 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:25:30,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:30,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 1039 states and 1562 transitions. [2024-11-08 22:25:30,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1562 transitions. [2024-11-08 22:25:30,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:25:30,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:30,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:37,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:37,842 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 22:25:39,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:39,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 1040 states and 1563 transitions. [2024-11-08 22:25:39,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1563 transitions. [2024-11-08 22:25:39,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:25:39,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:39,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:47,936 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:25:47,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:47,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1040 states and 1560 transitions. [2024-11-08 22:25:47,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1560 transitions. [2024-11-08 22:25:47,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:25:47,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:47,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:56,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:57,152 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 22:25:57,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:57,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 1041 states and 1561 transitions. [2024-11-08 22:25:57,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1561 transitions. [2024-11-08 22:25:57,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:25:57,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:57,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:04,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:05,313 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:26:05,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:05,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 1039 states and 1557 transitions. [2024-11-08 22:26:05,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1557 transitions. [2024-11-08 22:26:05,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:26:05,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:05,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:11,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:11,559 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 22:26:12,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:12,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 1041 states and 1558 transitions. [2024-11-08 22:26:12,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1558 transitions. [2024-11-08 22:26:12,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:26:12,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:12,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:19,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:22,596 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:26:33,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:33,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1045 states and 1567 transitions. [2024-11-08 22:26:33,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1567 transitions. [2024-11-08 22:26:33,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:26:33,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:33,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:40,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:41,018 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:26:46,805 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:26:46,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:46,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 1045 states and 1562 transitions. [2024-11-08 22:26:46,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1562 transitions. [2024-11-08 22:26:46,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:26:46,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:46,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:54,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:58,011 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 22:27:10,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:10,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 1047 states and 1564 transitions. [2024-11-08 22:27:10,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1564 transitions. [2024-11-08 22:27:10,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:27:10,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:10,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:18,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:19,467 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 22:27:29,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:29,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1049 states and 1564 transitions. [2024-11-08 22:27:29,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1564 transitions. [2024-11-08 22:27:29,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 22:27:29,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:29,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:38,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:48,349 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 22:28:01,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:28:01,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:01,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 1095 states and 1640 transitions. [2024-11-08 22:28:01,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1640 transitions. [2024-11-08 22:28:01,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:28:01,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:01,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:08,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:21,800 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 22:28:34,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:28:39,045 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:28:54,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:54,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 1100 states and 1647 transitions. [2024-11-08 22:28:54,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1647 transitions. [2024-11-08 22:28:54,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 22:28:54,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:54,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:02,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:06,683 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 22:29:10,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:10,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 1102 states and 1651 transitions. [2024-11-08 22:29:10,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1651 transitions. [2024-11-08 22:29:10,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 22:29:10,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:10,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:18,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:20,736 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 22:29:25,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:25,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1104 states and 1652 transitions. [2024-11-08 22:29:25,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1652 transitions. [2024-11-08 22:29:25,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:29:25,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:25,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:33,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:35,883 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 22:29:36,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:36,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 1105 states and 1653 transitions. [2024-11-08 22:29:36,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1653 transitions. [2024-11-08 22:29:36,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:29:36,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:36,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:42,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:47,640 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 22:29:47,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:47,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 1106 states and 1654 transitions. [2024-11-08 22:29:47,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1654 transitions. [2024-11-08 22:29:47,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:29:47,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:47,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:54,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:57,590 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 22:29:57,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:57,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 1108 states and 1656 transitions. [2024-11-08 22:29:57,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1656 transitions. [2024-11-08 22:29:57,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:29:57,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:57,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:04,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:09,775 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 22:30:09,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:09,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 1109 states and 1657 transitions. [2024-11-08 22:30:09,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1657 transitions. [2024-11-08 22:30:09,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 22:30:09,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:09,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:16,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:17,188 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 22:30:26,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:26,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1111 states and 1663 transitions. [2024-11-08 22:30:26,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1663 transitions. [2024-11-08 22:30:26,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:30:26,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:26,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:33,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:33,694 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 22:30:43,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:43,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 1113 states and 1668 transitions. [2024-11-08 22:30:43,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1668 transitions. [2024-11-08 22:30:43,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:30:43,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:43,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:55,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:58,617 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:31:00,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:00,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 1114 states and 1667 transitions. [2024-11-08 22:31:00,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 1667 transitions. [2024-11-08 22:31:00,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:31:00,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:00,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:12,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:16,876 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:31:27,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:27,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 1115 states and 1669 transitions. [2024-11-08 22:31:27,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1669 transitions. [2024-11-08 22:31:27,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:31:27,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:27,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:37,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:42,929 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:31:58,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:58,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1116 states and 1670 transitions. [2024-11-08 22:31:58,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1670 transitions. [2024-11-08 22:31:58,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:31:58,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:58,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:07,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:13,131 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:32:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:29,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1117 states and 1672 transitions. [2024-11-08 22:32:29,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1672 transitions. [2024-11-08 22:32:29,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:32:29,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:29,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:40,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:46,662 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:33:04,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:04,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1118 states and 1672 transitions. [2024-11-08 22:33:04,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1672 transitions. [2024-11-08 22:33:04,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:33:04,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:04,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:13,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:18,873 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:33:34,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:34,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1119 states and 1673 transitions. [2024-11-08 22:33:34,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1673 transitions. [2024-11-08 22:33:34,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:33:34,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:34,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:43,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:50,157 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:34:07,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:07,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 1120 states and 1674 transitions. [2024-11-08 22:34:07,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1674 transitions. [2024-11-08 22:34:07,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:34:07,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:07,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms