./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90636095-4982-48ec-81b4-2b9480394606/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90636095-4982-48ec-81b4-2b9480394606/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_90636095-4982-48ec-81b4-2b9480394606/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90636095-4982-48ec-81b4-2b9480394606/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90636095-4982-48ec-81b4-2b9480394606/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_90636095-4982-48ec-81b4-2b9480394606/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 87c375d4178504aabe9824f6e9bcabde748f284528052afca81f34d1c21c3cef --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:41:28,106 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:41:28,203 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90636095-4982-48ec-81b4-2b9480394606/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:41:28,211 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:41:28,213 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:41:28,238 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:41:28,239 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:41:28,239 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:41:28,240 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:41:28,240 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:41:28,241 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:41:28,241 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:41:28,242 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:41:28,242 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:41:28,243 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:41:28,243 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:41:28,244 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:41:28,244 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:41:28,245 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:41:28,245 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:41:28,246 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:41:28,249 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:41:28,249 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:41:28,250 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:41:28,250 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:41:28,250 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:41:28,251 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:41:28,251 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:41:28,251 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:41:28,252 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:41:28,256 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_90636095-4982-48ec-81b4-2b9480394606/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90636095-4982-48ec-81b4-2b9480394606/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87c375d4178504aabe9824f6e9bcabde748f284528052afca81f34d1c21c3cef [2024-11-08 23:41:28,545 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:41:28,580 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:41:28,583 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:41:28,585 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:41:28,586 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:41:28,587 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90636095-4982-48ec-81b4-2b9480394606/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i Unable to find full path for "g++" [2024-11-08 23:41:30,732 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:41:31,329 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:41:31,330 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90636095-4982-48ec-81b4-2b9480394606/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i [2024-11-08 23:41:31,382 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90636095-4982-48ec-81b4-2b9480394606/bin/ukojak-verify-ImItNfHLgk/data/1754d35a6/5171ba7892bb4bc4af85ce6d25bded38/FLAGe886b5ed3 [2024-11-08 23:41:31,398 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90636095-4982-48ec-81b4-2b9480394606/bin/ukojak-verify-ImItNfHLgk/data/1754d35a6/5171ba7892bb4bc4af85ce6d25bded38 [2024-11-08 23:41:31,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:41:31,402 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:41:31,404 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:41:31,404 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:41:31,411 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:41:31,412 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:41:31" (1/1) ... [2024-11-08 23:41:31,413 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ae8c217 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:31, skipping insertion in model container [2024-11-08 23:41:31,413 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:41:31" (1/1) ... [2024-11-08 23:41:31,575 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:41:33,706 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_90636095-4982-48ec-81b4-2b9480394606/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i[241594,241607] [2024-11-08 23:41:33,769 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:41:33,829 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:41:34,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4444] [2024-11-08 23:41:34,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [4451] [2024-11-08 23:41:34,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4458-4459] [2024-11-08 23:41:34,011 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/paravirt.h"), "i" (853), "i" (12UL)); [4494-4495] [2024-11-08 23:41:34,011 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4500-4502] [2024-11-08 23:41:34,016 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [4578] [2024-11-08 23:41:34,018 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [4585] [2024-11-08 23:41:34,018 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [4592] [2024-11-08 23:41:34,019 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [4599] [2024-11-08 23:41:34,019 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [4606] [2024-11-08 23:41:34,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (18), "i" (12UL)); [4799-4800] [2024-11-08 23:41:34,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (35), "i" (12UL)); [4831-4832] [2024-11-08 23:41:34,344 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_90636095-4982-48ec-81b4-2b9480394606/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i[241594,241607] [2024-11-08 23:41:34,363 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:41:34,999 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:41:35,000 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:35 WrapperNode [2024-11-08 23:41:35,001 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:41:35,002 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:41:35,002 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:41:35,003 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:41:35,012 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:35" (1/1) ... [2024-11-08 23:41:35,105 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:35" (1/1) ... [2024-11-08 23:41:35,334 INFO L138 Inliner]: procedures = 227, calls = 1538, calls flagged for inlining = 125, calls inlined = 122, statements flattened = 5022 [2024-11-08 23:41:35,334 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:41:35,336 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:41:35,336 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:41:35,336 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:41:35,347 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:35" (1/1) ... [2024-11-08 23:41:35,347 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:35" (1/1) ... [2024-11-08 23:41:35,398 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:35" (1/1) ... [2024-11-08 23:41:35,399 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:35" (1/1) ... [2024-11-08 23:41:35,508 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:35" (1/1) ... [2024-11-08 23:41:35,533 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:35" (1/1) ... [2024-11-08 23:41:35,554 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:35" (1/1) ... [2024-11-08 23:41:35,577 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:35" (1/1) ... [2024-11-08 23:41:35,631 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:41:35,632 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:41:35,632 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:41:35,633 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:41:35,633 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:35" (1/1) ... [2024-11-08 23:41:35,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:41:35,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90636095-4982-48ec-81b4-2b9480394606/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:41:35,673 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90636095-4982-48ec-81b4-2b9480394606/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:41:35,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90636095-4982-48ec-81b4-2b9480394606/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:41:35,717 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2024-11-08 23:41:35,718 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2024-11-08 23:41:35,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-08 23:41:35,718 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-08 23:41:35,718 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-08 23:41:35,719 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-08 23:41:35,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 23:41:35,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:41:35,720 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-08 23:41:35,720 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-08 23:41:35,720 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-08 23:41:35,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-08 23:41:35,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-08 23:41:35,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-08 23:41:35,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:41:35,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:41:35,721 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2024-11-08 23:41:35,721 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2024-11-08 23:41:35,722 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-08 23:41:35,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-08 23:41:35,722 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-08 23:41:35,722 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-08 23:41:35,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-08 23:41:35,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-08 23:41:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-08 23:41:35,724 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-08 23:41:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-08 23:41:35,725 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-08 23:41:35,725 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2024-11-08 23:41:35,725 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2024-11-08 23:41:35,725 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-08 23:41:35,727 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-08 23:41:35,728 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-08 23:41:35,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-08 23:41:35,728 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-08 23:41:35,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-08 23:41:35,728 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2024-11-08 23:41:35,728 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2024-11-08 23:41:35,729 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 23:41:35,729 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 23:41:35,729 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-08 23:41:35,729 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-08 23:41:35,729 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2024-11-08 23:41:35,730 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2024-11-08 23:41:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-08 23:41:35,730 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-08 23:41:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:41:35,731 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-08 23:41:35,731 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-08 23:41:35,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:41:35,731 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-08 23:41:35,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-08 23:41:35,731 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-08 23:41:35,731 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-08 23:41:35,731 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2024-11-08 23:41:35,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2024-11-08 23:41:35,732 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-08 23:41:35,732 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-08 23:41:35,732 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2024-11-08 23:41:35,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2024-11-08 23:41:35,732 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2024-11-08 23:41:35,732 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2024-11-08 23:41:35,732 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-08 23:41:35,732 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-08 23:41:35,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-08 23:41:35,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-08 23:41:35,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:41:35,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:41:35,733 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 23:41:35,733 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 23:41:35,733 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2024-11-08 23:41:35,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2024-11-08 23:41:35,733 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-08 23:41:35,734 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-08 23:41:35,734 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 23:41:35,735 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 23:41:35,735 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-08 23:41:35,735 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-08 23:41:35,736 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2024-11-08 23:41:35,736 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2024-11-08 23:41:35,736 INFO L130 BoogieDeclarations]: Found specification of procedure random_ether_addr [2024-11-08 23:41:35,736 INFO L138 BoogieDeclarations]: Found implementation of procedure random_ether_addr [2024-11-08 23:41:35,736 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 23:41:35,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 23:41:35,737 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-08 23:41:35,737 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-08 23:41:35,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 23:41:35,737 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-08 23:41:35,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-08 23:41:35,738 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-08 23:41:35,738 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-08 23:41:35,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2024-11-08 23:41:35,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2024-11-08 23:41:35,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:41:35,739 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2024-11-08 23:41:35,740 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2024-11-08 23:41:35,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:41:35,740 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-08 23:41:35,741 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-08 23:41:35,741 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-08 23:41:35,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-08 23:41:35,741 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-08 23:41:35,741 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-08 23:41:35,741 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-08 23:41:35,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-08 23:41:35,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 23:41:35,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 23:41:35,742 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-08 23:41:35,742 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-08 23:41:35,742 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 23:41:35,742 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 23:41:35,742 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-08 23:41:35,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-08 23:41:35,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:41:35,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2024-11-08 23:41:35,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2024-11-08 23:41:35,743 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2024-11-08 23:41:35,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2024-11-08 23:41:35,743 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2024-11-08 23:41:35,743 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2024-11-08 23:41:35,743 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-08 23:41:35,744 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-08 23:41:35,744 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2024-11-08 23:41:35,744 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2024-11-08 23:41:35,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:41:35,744 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2024-11-08 23:41:35,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2024-11-08 23:41:35,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:41:35,744 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2024-11-08 23:41:35,744 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2024-11-08 23:41:35,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:41:35,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-11-08 23:41:35,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-11-08 23:41:35,746 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-08 23:41:35,746 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-08 23:41:35,746 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-08 23:41:35,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-08 23:41:35,747 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-08 23:41:35,747 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-08 23:41:35,747 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-08 23:41:35,748 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-08 23:41:35,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:41:35,748 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-08 23:41:35,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-08 23:41:35,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:41:35,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:41:36,563 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:41:36,567 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:41:39,852 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 23:41:39,860 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 23:41:39,863 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 23:42:01,838 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##171: assume !false; [2024-11-08 23:42:01,839 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##170: assume false; [2024-11-08 23:42:01,839 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##48: assume !false; [2024-11-08 23:42:01,839 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume false; [2024-11-08 23:42:01,839 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##143: assume !false; [2024-11-08 23:42:01,840 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##142: assume false; [2024-11-08 23:42:02,752 INFO L? ?]: Removed 2079 outVars from TransFormulas that were not future-live. [2024-11-08 23:42:02,752 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:42:05,971 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:42:05,971 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:42:05,972 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:42:05 BoogieIcfgContainer [2024-11-08 23:42:05,972 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:42:05,973 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:42:05,973 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:42:05,985 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:42:05,985 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:42:05" (1/1) ... [2024-11-08 23:42:05,996 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:42:06,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:06,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 1197 states and 1763 transitions. [2024-11-08 23:42:06,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1763 transitions. [2024-11-08 23:42:06,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:42:06,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:06,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:12,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:13,510 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 23:42:23,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:42:24,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:24,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1198 states and 1763 transitions. [2024-11-08 23:42:24,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1763 transitions. [2024-11-08 23:42:24,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:42:24,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:24,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:30,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:30,993 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 23:42:31,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:31,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1203 states and 1799 transitions. [2024-11-08 23:42:31,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1799 transitions. [2024-11-08 23:42:31,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:42:31,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:31,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:37,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:37,570 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 23:42:48,258 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:42:49,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:49,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 1208 states and 1832 transitions. [2024-11-08 23:42:49,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1832 transitions. [2024-11-08 23:42:49,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:42:49,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:49,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:55,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:55,815 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 23:42:56,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:56,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1212 states and 1839 transitions. [2024-11-08 23:42:56,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1839 transitions. [2024-11-08 23:42:56,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:42:56,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:56,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:02,125 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 23:43:02,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:02,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1213 states and 1839 transitions. [2024-11-08 23:43:02,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1839 transitions. [2024-11-08 23:43:02,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:43:02,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:02,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:07,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:08,145 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:19,224 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 23:43:22,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:22,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1217 states and 1866 transitions. [2024-11-08 23:43:22,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1866 transitions. [2024-11-08 23:43:22,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:43:22,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:22,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:27,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:28,183 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 23:43:28,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:28,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1219 states and 1868 transitions. [2024-11-08 23:43:28,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1868 transitions. [2024-11-08 23:43:28,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:43:28,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:28,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:34,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:34,306 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:43:34,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:34,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1223 states and 1873 transitions. [2024-11-08 23:43:34,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1873 transitions. [2024-11-08 23:43:34,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:43:34,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:34,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:39,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:39,846 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 23:43:40,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:40,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1230 states and 1889 transitions. [2024-11-08 23:43:40,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1889 transitions. [2024-11-08 23:43:40,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:43:40,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:40,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:45,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:45,876 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 23:43:45,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:45,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1231 states and 1890 transitions. [2024-11-08 23:43:45,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1890 transitions. [2024-11-08 23:43:45,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:43:45,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:45,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:51,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:51,383 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 23:43:51,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:51,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1239 states and 1904 transitions. [2024-11-08 23:43:51,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1904 transitions. [2024-11-08 23:43:51,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:43:51,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:51,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:57,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:57,500 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 23:43:57,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:57,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1245 states and 1915 transitions. [2024-11-08 23:43:57,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1915 transitions. [2024-11-08 23:43:57,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:43:57,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:57,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:03,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:03,303 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 23:44:03,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:03,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1248 states and 1919 transitions. [2024-11-08 23:44:03,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1919 transitions. [2024-11-08 23:44:03,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:44:03,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:03,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:09,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:09,487 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 23:44:09,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:09,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1251 states and 1923 transitions. [2024-11-08 23:44:09,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 1923 transitions. [2024-11-08 23:44:09,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:44:09,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:09,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:15,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:15,395 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 23:44:15,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:15,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 1258 states and 1939 transitions. [2024-11-08 23:44:15,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1939 transitions. [2024-11-08 23:44:15,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:44:15,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:15,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:20,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:21,116 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 23:44:21,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:21,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1264 states and 1951 transitions. [2024-11-08 23:44:21,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1951 transitions. [2024-11-08 23:44:21,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:44:21,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:21,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:26,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:26,764 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 23:44:26,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:26,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1265 states and 1952 transitions. [2024-11-08 23:44:26,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1952 transitions. [2024-11-08 23:44:26,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:44:26,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:26,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:31,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:32,167 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:44:32,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:32,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1272 states and 1968 transitions. [2024-11-08 23:44:32,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1968 transitions. [2024-11-08 23:44:32,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:44:32,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:32,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:38,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:38,486 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 23:44:38,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:38,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 1273 states and 1969 transitions. [2024-11-08 23:44:38,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1969 transitions. [2024-11-08 23:44:38,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:44:38,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:38,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:44,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:44,342 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 23:44:44,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:44,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 1274 states and 1969 transitions. [2024-11-08 23:44:44,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1969 transitions. [2024-11-08 23:44:44,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:44:44,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:44,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:50,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:50,352 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 23:44:50,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:50,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1282 states and 1983 transitions. [2024-11-08 23:44:50,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 1983 transitions. [2024-11-08 23:44:50,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:44:50,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:50,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:56,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:57,061 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 23:44:57,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:57,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 1287 states and 1991 transitions. [2024-11-08 23:44:57,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1991 transitions. [2024-11-08 23:44:57,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:44:57,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:57,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:02,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:02,847 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 23:45:03,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:03,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1293 states and 2002 transitions. [2024-11-08 23:45:03,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 2002 transitions. [2024-11-08 23:45:03,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:45:03,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:03,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:08,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:09,063 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:45:09,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:09,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 1294 states and 2003 transitions. [2024-11-08 23:45:09,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 2003 transitions. [2024-11-08 23:45:09,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:45:09,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:09,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:14,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:14,762 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 23:45:15,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:15,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 1300 states and 2012 transitions. [2024-11-08 23:45:15,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 2012 transitions. [2024-11-08 23:45:15,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:45:15,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:15,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:20,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:20,991 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 23:45:22,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:22,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 1301 states and 2013 transitions. [2024-11-08 23:45:22,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 2013 transitions. [2024-11-08 23:45:22,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:45:22,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:22,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:28,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:28,300 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 23:45:28,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:28,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 1304 states and 2017 transitions. [2024-11-08 23:45:28,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 2017 transitions. [2024-11-08 23:45:28,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:45:28,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:28,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:34,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:34,478 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 23:45:34,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:34,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 1319 states and 2047 transitions. [2024-11-08 23:45:34,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2047 transitions. [2024-11-08 23:45:34,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:45:34,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:34,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:40,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:40,526 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 23:45:41,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:41,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1322 states and 2052 transitions. [2024-11-08 23:45:41,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2052 transitions. [2024-11-08 23:45:41,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:45:41,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:41,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:47,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:47,316 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:45:47,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:47,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 1324 states and 2054 transitions. [2024-11-08 23:45:47,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 2054 transitions. [2024-11-08 23:45:47,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:45:47,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:47,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:52,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:53,088 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 23:45:53,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:53,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 1327 states and 2059 transitions. [2024-11-08 23:45:53,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 2059 transitions. [2024-11-08 23:45:53,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:45:53,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:53,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:59,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:59,401 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:45:59,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:59,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1333 states and 2070 transitions. [2024-11-08 23:45:59,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2070 transitions. [2024-11-08 23:45:59,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:45:59,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:59,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:05,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:05,548 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:46:05,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:05,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 1335 states and 2072 transitions. [2024-11-08 23:46:05,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2072 transitions. [2024-11-08 23:46:05,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:46:05,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:05,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:10,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:11,223 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 23:46:11,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:11,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 1337 states and 2074 transitions. [2024-11-08 23:46:11,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2074 transitions. [2024-11-08 23:46:11,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:46:11,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:11,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:17,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:18,068 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 23:46:18,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:18,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1343 states and 2086 transitions. [2024-11-08 23:46:18,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2086 transitions. [2024-11-08 23:46:18,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:46:18,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:18,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:24,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:24,822 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 23:46:25,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:25,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 1349 states and 2098 transitions. [2024-11-08 23:46:25,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2098 transitions. [2024-11-08 23:46:25,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:46:25,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:25,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:30,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:30,993 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:46:31,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:31,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 1351 states and 2100 transitions. [2024-11-08 23:46:31,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2100 transitions. [2024-11-08 23:46:31,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:46:31,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:31,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:37,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:37,409 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 23:46:37,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:37,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2120 states to 1357 states and 2108 transitions. [2024-11-08 23:46:37,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2108 transitions. [2024-11-08 23:46:37,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:46:37,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:37,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:43,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:43,937 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 23:46:43,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:43,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1358 states and 2109 transitions. [2024-11-08 23:46:43,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 2109 transitions. [2024-11-08 23:46:43,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:46:43,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:43,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:49,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:50,145 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 23:46:50,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:50,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1359 states and 2109 transitions. [2024-11-08 23:46:50,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2109 transitions. [2024-11-08 23:46:50,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:46:50,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:50,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:55,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:55,438 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 23:46:55,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:55,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 1365 states and 2117 transitions. [2024-11-08 23:46:55,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2117 transitions. [2024-11-08 23:46:55,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:46:55,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:55,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:01,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:02,128 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 23:47:02,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:02,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 1370 states and 2126 transitions. [2024-11-08 23:47:02,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 2126 transitions. [2024-11-08 23:47:02,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:47:02,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:02,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:08,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:09,347 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 23:47:09,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:09,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 1375 states and 2136 transitions. [2024-11-08 23:47:09,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2136 transitions. [2024-11-08 23:47:09,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:47:09,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:09,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:16,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:16,385 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 23:47:16,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:16,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 1382 states and 2149 transitions. [2024-11-08 23:47:16,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2149 transitions. [2024-11-08 23:47:16,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:47:16,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:16,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:22,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:22,502 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:47:22,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:22,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 1388 states and 2161 transitions. [2024-11-08 23:47:22,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2161 transitions. [2024-11-08 23:47:22,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:47:22,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:22,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:28,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:28,454 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 23:47:28,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:28,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1394 states and 2170 transitions. [2024-11-08 23:47:28,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2170 transitions. [2024-11-08 23:47:28,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:47:28,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:28,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:34,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:34,991 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 23:47:35,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:35,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1395 states and 2171 transitions. [2024-11-08 23:47:35,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2171 transitions. [2024-11-08 23:47:35,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:47:35,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:35,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:41,453 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 23:47:41,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:41,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1398 states and 2176 transitions. [2024-11-08 23:47:41,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2176 transitions. [2024-11-08 23:47:41,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:47:41,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:41,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:49,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:49,309 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:47:49,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:49,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1399 states and 2177 transitions. [2024-11-08 23:47:49,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2177 transitions. [2024-11-08 23:47:49,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:47:49,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:49,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:55,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:55,826 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:47:55,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:55,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1400 states and 2177 transitions. [2024-11-08 23:47:55,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2177 transitions. [2024-11-08 23:47:55,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:47:55,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:55,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:01,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:01,497 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:48:01,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:01,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1402 states and 2179 transitions. [2024-11-08 23:48:01,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 2179 transitions. [2024-11-08 23:48:01,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:48:01,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:01,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:06,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:07,154 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:48:07,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:07,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1408 states and 2188 transitions. [2024-11-08 23:48:07,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2188 transitions. [2024-11-08 23:48:07,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:48:07,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:07,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:12,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:12,990 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:48:13,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:13,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1409 states and 2189 transitions. [2024-11-08 23:48:13,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2189 transitions. [2024-11-08 23:48:13,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:48:13,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:13,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:18,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:18,348 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:48:18,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:18,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1411 states and 2191 transitions. [2024-11-08 23:48:18,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2191 transitions. [2024-11-08 23:48:18,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:48:18,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:18,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:23,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:23,905 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 23:48:24,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:24,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1413 states and 2193 transitions. [2024-11-08 23:48:24,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2193 transitions. [2024-11-08 23:48:24,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:48:24,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:24,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:29,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:29,253 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 23:48:29,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:29,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1416 states and 2197 transitions. [2024-11-08 23:48:29,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2197 transitions. [2024-11-08 23:48:29,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:48:29,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:29,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:34,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:34,602 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 23:48:34,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:34,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1422 states and 2209 transitions. [2024-11-08 23:48:34,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2209 transitions. [2024-11-08 23:48:34,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:48:34,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:34,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:39,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:39,889 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 23:48:40,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:40,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1428 states and 2218 transitions. [2024-11-08 23:48:40,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2218 transitions. [2024-11-08 23:48:40,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:48:40,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:40,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:45,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:45,610 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 23:48:46,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:46,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1434 states and 2227 transitions. [2024-11-08 23:48:46,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2227 transitions. [2024-11-08 23:48:46,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:48:46,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:46,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:51,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:51,275 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 23:48:51,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:51,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1439 states and 2237 transitions. [2024-11-08 23:48:51,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 2237 transitions. [2024-11-08 23:48:51,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:48:51,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:51,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:56,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:56,926 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 23:48:57,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:57,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1442 states and 2241 transitions. [2024-11-08 23:48:57,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2241 transitions. [2024-11-08 23:48:57,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:48:57,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:57,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:01,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:02,166 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:49:02,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:02,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1444 states and 2243 transitions. [2024-11-08 23:49:02,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2243 transitions. [2024-11-08 23:49:02,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:49:02,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:02,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:07,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:07,728 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:49:07,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:07,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1448 states and 2250 transitions. [2024-11-08 23:49:07,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2250 transitions. [2024-11-08 23:49:07,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:49:07,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:07,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:13,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:13,209 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:49:13,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:13,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1454 states and 2258 transitions. [2024-11-08 23:49:13,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2258 transitions. [2024-11-08 23:49:13,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:49:13,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:13,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:18,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:19,029 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:49:19,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:19,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1460 states and 2266 transitions. [2024-11-08 23:49:19,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2266 transitions. [2024-11-08 23:49:19,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:49:19,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:19,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:24,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:25,089 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:49:25,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:25,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 1465 states and 2275 transitions. [2024-11-08 23:49:25,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2275 transitions. [2024-11-08 23:49:25,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:49:25,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:25,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:30,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:30,551 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:49:30,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:30,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1465 states and 2274 transitions. [2024-11-08 23:49:30,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2274 transitions. [2024-11-08 23:49:30,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:49:30,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:30,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:35,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:35,975 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 23:49:36,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:36,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1472 states and 2288 transitions. [2024-11-08 23:49:36,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2288 transitions. [2024-11-08 23:49:36,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:49:36,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:36,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:41,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:42,013 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 23:49:42,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:42,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1475 states and 2293 transitions. [2024-11-08 23:49:42,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2293 transitions. [2024-11-08 23:49:42,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:49:42,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:42,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:47,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:47,718 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 23:49:47,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:47,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1477 states and 2295 transitions. [2024-11-08 23:49:47,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2295 transitions. [2024-11-08 23:49:47,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:49:47,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:47,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:53,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:53,432 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 23:49:53,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:53,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1485 states and 2307 transitions. [2024-11-08 23:49:53,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2307 transitions. [2024-11-08 23:49:53,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:49:53,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:53,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:58,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:59,158 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 23:49:59,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:59,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1491 states and 2316 transitions. [2024-11-08 23:49:59,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2316 transitions. [2024-11-08 23:49:59,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:49:59,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:59,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:04,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:04,906 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:50:05,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:05,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 1501 states and 2330 transitions. [2024-11-08 23:50:05,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 2330 transitions. [2024-11-08 23:50:05,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:50:05,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:05,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:10,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:10,962 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 23:50:11,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:11,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1509 states and 2342 transitions. [2024-11-08 23:50:11,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2342 transitions. [2024-11-08 23:50:11,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:50:11,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:11,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:16,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:17,391 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:50:18,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:18,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 1510 states and 2344 transitions. [2024-11-08 23:50:18,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2344 transitions. [2024-11-08 23:50:18,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:50:18,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:18,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:23,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:23,745 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 23:50:24,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:24,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 1518 states and 2356 transitions. [2024-11-08 23:50:24,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2356 transitions. [2024-11-08 23:50:24,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:50:24,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:24,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:29,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:30,350 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:50:31,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:31,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1519 states and 2358 transitions. [2024-11-08 23:50:31,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2358 transitions. [2024-11-08 23:50:31,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:50:31,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:31,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:36,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:36,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:50:36,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:36,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 1521 states and 2360 transitions. [2024-11-08 23:50:36,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2360 transitions. [2024-11-08 23:50:36,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:50:36,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:36,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:42,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:42,357 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:50:42,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:42,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1524 states and 2364 transitions. [2024-11-08 23:50:42,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2364 transitions. [2024-11-08 23:50:42,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:50:42,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:42,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:48,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:48,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:50:48,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:48,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 1526 states and 2366 transitions. [2024-11-08 23:50:48,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2366 transitions. [2024-11-08 23:50:48,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:50:48,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:48,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:53,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:55,279 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:51:01,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:01,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1529 states and 2373 transitions. [2024-11-08 23:51:01,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2373 transitions. [2024-11-08 23:51:01,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:51:01,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:01,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:07,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:07,703 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 23:51:07,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:07,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1531 states and 2375 transitions. [2024-11-08 23:51:07,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2375 transitions. [2024-11-08 23:51:07,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:51:07,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:07,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:13,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:13,954 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 23:51:14,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:14,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 1554 states and 2415 transitions. [2024-11-08 23:51:14,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2415 transitions. [2024-11-08 23:51:14,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:51:14,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:14,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:20,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:22,761 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 23:51:28,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:28,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1556 states and 2420 transitions. [2024-11-08 23:51:28,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2420 transitions. [2024-11-08 23:51:28,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:51:28,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:28,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:34,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:34,637 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 23:51:34,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:34,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 1558 states and 2423 transitions. [2024-11-08 23:51:34,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2423 transitions. [2024-11-08 23:51:34,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:51:34,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:34,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:40,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:40,586 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 23:51:40,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:40,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1559 states and 2424 transitions. [2024-11-08 23:51:40,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2424 transitions. [2024-11-08 23:51:40,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:51:40,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:40,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:46,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:46,675 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 23:51:47,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:47,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 1567 states and 2436 transitions. [2024-11-08 23:51:47,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2436 transitions. [2024-11-08 23:51:47,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:51:47,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:47,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:52,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:53,888 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:51:55,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:55,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1568 states and 2438 transitions. [2024-11-08 23:51:55,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2438 transitions. [2024-11-08 23:51:55,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:51:55,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:55,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:00,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:00,952 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 23:52:01,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:01,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1574 states and 2447 transitions. [2024-11-08 23:52:01,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2447 transitions. [2024-11-08 23:52:01,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:52:01,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:01,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:07,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:07,201 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 23:52:07,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:07,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 1584 states and 2461 transitions. [2024-11-08 23:52:07,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 2461 transitions. [2024-11-08 23:52:07,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:52:07,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:07,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms