./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cb81d0-d5c2-4e75-a432-8a7802d9d621/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cb81d0-d5c2-4e75-a432-8a7802d9d621/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_e2cb81d0-d5c2-4e75-a432-8a7802d9d621/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cb81d0-d5c2-4e75-a432-8a7802d9d621/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cb81d0-d5c2-4e75-a432-8a7802d9d621/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_e2cb81d0-d5c2-4e75-a432-8a7802d9d621/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 caae4db63337890a4a0ad5519e5dc1ac7860ae33fd5676bf609d979eac0ef7c8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:26:04,179 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:26:04,284 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cb81d0-d5c2-4e75-a432-8a7802d9d621/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 19:26:04,291 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:26:04,292 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:26:04,336 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:26:04,337 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:26:04,338 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:26:04,339 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:26:04,341 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:26:04,341 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:26:04,342 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:26:04,342 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:26:04,343 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:26:04,343 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:26:04,344 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:26:04,347 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:26:04,347 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:26:04,348 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:26:04,348 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:26:04,348 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:26:04,353 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:26:04,353 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:26:04,354 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:26:04,354 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:26:04,354 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:26:04,355 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:26:04,355 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:26:04,355 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:26:04,356 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:26:04,356 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_e2cb81d0-d5c2-4e75-a432-8a7802d9d621/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cb81d0-d5c2-4e75-a432-8a7802d9d621/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> caae4db63337890a4a0ad5519e5dc1ac7860ae33fd5676bf609d979eac0ef7c8 [2024-11-08 19:26:04,734 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:26:04,773 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:26:04,776 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:26:04,778 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:26:04,779 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:26:04,781 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cb81d0-d5c2-4e75-a432-8a7802d9d621/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i Unable to find full path for "g++" [2024-11-08 19:26:07,155 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:26:07,958 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:26:07,958 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cb81d0-d5c2-4e75-a432-8a7802d9d621/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2024-11-08 19:26:08,028 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cb81d0-d5c2-4e75-a432-8a7802d9d621/bin/ukojak-verify-ImItNfHLgk/data/002b1a002/946e0844d5e845e3bcd19599696bc21b/FLAG32c4198d8 [2024-11-08 19:26:08,052 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cb81d0-d5c2-4e75-a432-8a7802d9d621/bin/ukojak-verify-ImItNfHLgk/data/002b1a002/946e0844d5e845e3bcd19599696bc21b [2024-11-08 19:26:08,056 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:26:08,057 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:26:08,061 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:26:08,061 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:26:08,068 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:26:08,069 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:26:08" (1/1) ... [2024-11-08 19:26:08,072 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37a5b32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:08, skipping insertion in model container [2024-11-08 19:26:08,072 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:26:08" (1/1) ... [2024-11-08 19:26:08,232 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:26:11,129 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_e2cb81d0-d5c2-4e75-a432-8a7802d9d621/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[331724,331737] [2024-11-08 19:26:11,281 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:26:11,320 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:26:11,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [4162-4163] [2024-11-08 19:26:11,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [4172] [2024-11-08 19:26:11,533 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [4179] [2024-11-08 19:26:11,535 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4210] [2024-11-08 19:26:11,536 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4213] [2024-11-08 19:26:11,536 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4216] [2024-11-08 19:26:11,536 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4219] [2024-11-08 19:26:11,559 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/linux/scatterlist.h"), "i" (65), "i" (12UL)); [4519-4520] [2024-11-08 19:26:11,563 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/linux/scatterlist.h"), "i" (67), "i" (12UL)); [4527-4528] [2024-11-08 19:26:11,564 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/linux/scatterlist.h"), "i" (68), "i" (12UL)); [4535-4536] [2024-11-08 19:26:11,565 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/linux/scatterlist.h"), "i" (98), "i" (12UL)); [4562-4563] [2024-11-08 19:26:11,569 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/linux/scatterlist.h"), "i" (99), "i" (12UL)); [4570-4571] [2024-11-08 19:26:12,089 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_e2cb81d0-d5c2-4e75-a432-8a7802d9d621/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[331724,331737] [2024-11-08 19:26:12,114 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:26:12,235 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:26:12,235 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:12 WrapperNode [2024-11-08 19:26:12,235 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:26:12,237 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:26:12,237 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:26:12,237 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:26:12,247 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:12" (1/1) ... [2024-11-08 19:26:12,443 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:12" (1/1) ... [2024-11-08 19:26:12,806 INFO L138 Inliner]: procedures = 272, calls = 4202, calls flagged for inlining = 110, calls inlined = 101, statements flattened = 10020 [2024-11-08 19:26:12,806 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:26:12,807 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:26:12,808 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:26:12,808 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:26:12,818 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:12" (1/1) ... [2024-11-08 19:26:12,818 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:12" (1/1) ... [2024-11-08 19:26:12,916 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:12" (1/1) ... [2024-11-08 19:26:12,919 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:12" (1/1) ... [2024-11-08 19:26:13,300 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:12" (1/1) ... [2024-11-08 19:26:13,362 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:12" (1/1) ... [2024-11-08 19:26:13,419 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:12" (1/1) ... [2024-11-08 19:26:13,453 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:12" (1/1) ... [2024-11-08 19:26:13,609 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:26:13,610 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:26:13,610 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:26:13,611 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:26:13,612 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:12" (1/1) ... [2024-11-08 19:26:13,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:26:13,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cb81d0-d5c2-4e75-a432-8a7802d9d621/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:26:13,645 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cb81d0-d5c2-4e75-a432-8a7802d9d621/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:26:13,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cb81d0-d5c2-4e75-a432-8a7802d9d621/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:26:13,686 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-08 19:26:13,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-08 19:26:13,686 INFO L130 BoogieDeclarations]: Found specification of procedure osst_log_options [2024-11-08 19:26:13,686 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_log_options [2024-11-08 19:26:13,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-08 19:26:13,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-08 19:26:13,687 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-08 19:26:13,687 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-08 19:26:13,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 19:26:13,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 19:26:13,688 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_behind_check [2024-11-08 19:26:13,688 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_behind_check [2024-11-08 19:26:13,688 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-08 19:26:13,688 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-08 19:26:13,688 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2024-11-08 19:26:13,689 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2024-11-08 19:26:13,689 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-08 19:26:13,689 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-08 19:26:13,689 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2024-11-08 19:26:13,689 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2024-11-08 19:26:13,690 INFO L130 BoogieDeclarations]: Found specification of procedure osst_release_request [2024-11-08 19:26:13,690 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_release_request [2024-11-08 19:26:13,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 19:26:13,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 19:26:13,690 INFO L130 BoogieDeclarations]: Found specification of procedure osst_set_frame_position [2024-11-08 19:26:13,691 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_set_frame_position [2024-11-08 19:26:13,691 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_header [2024-11-08 19:26:13,691 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_header [2024-11-08 19:26:13,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_osst_tape [2024-11-08 19:26:13,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_osst_tape [2024-11-08 19:26:13,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2024-11-08 19:26:13,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2024-11-08 19:26:13,692 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 19:26:13,692 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 19:26:13,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 19:26:13,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 19:26:13,693 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-11-08 19:26:13,693 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-11-08 19:26:13,693 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_frame [2024-11-08 19:26:13,694 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_frame [2024-11-08 19:26:13,694 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2024-11-08 19:26:13,694 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2024-11-08 19:26:13,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-08 19:26:13,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-08 19:26:13,694 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2024-11-08 19:26:13,695 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2024-11-08 19:26:13,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 19:26:13,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 19:26:13,695 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_write_buffer [2024-11-08 19:26:13,695 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_write_buffer [2024-11-08 19:26:13,695 INFO L130 BoogieDeclarations]: Found specification of procedure osst_initiate_read [2024-11-08 19:26:13,696 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_initiate_read [2024-11-08 19:26:13,696 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-08 19:26:13,696 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-08 19:26:13,696 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2024-11-08 19:26:13,696 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2024-11-08 19:26:13,696 INFO L130 BoogieDeclarations]: Found specification of procedure osst_seek_logical_blk [2024-11-08 19:26:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_seek_logical_blk [2024-11-08 19:26:13,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_osst_int_mutex [2024-11-08 19:26:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_osst_int_mutex [2024-11-08 19:26:13,697 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_trailer [2024-11-08 19:26:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_trailer [2024-11-08 19:26:13,697 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_drive_buffer [2024-11-08 19:26:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_drive_buffer [2024-11-08 19:26:13,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:26:13,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_osst_int_mutex [2024-11-08 19:26:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_osst_int_mutex [2024-11-08 19:26:13,698 INFO L130 BoogieDeclarations]: Found specification of procedure osst_int_ioctl [2024-11-08 19:26:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_int_ioctl [2024-11-08 19:26:13,698 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2024-11-08 19:26:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2024-11-08 19:26:13,698 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2024-11-08 19:26:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2024-11-08 19:26:13,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:26:13,699 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_to_buffer [2024-11-08 19:26:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_to_buffer [2024-11-08 19:26:13,699 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_analyze_headers [2024-11-08 19:26:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_analyze_headers [2024-11-08 19:26:13,699 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-08 19:26:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-08 19:26:13,700 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_logical_frame [2024-11-08 19:26:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_logical_frame [2024-11-08 19:26:13,700 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2024-11-08 19:26:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2024-11-08 19:26:13,700 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2024-11-08 19:26:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2024-11-08 19:26:13,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:26:13,701 INFO L130 BoogieDeclarations]: Found specification of procedure osst_position_tape_and_confirm [2024-11-08 19:26:13,701 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_position_tape_and_confirm [2024-11-08 19:26:13,701 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-08 19:26:13,701 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-08 19:26:13,702 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 19:26:13,702 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 19:26:13,702 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-08 19:26:13,702 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-08 19:26:13,702 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-08 19:26:13,702 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-08 19:26:13,703 INFO L130 BoogieDeclarations]: Found specification of procedure osst_verify_frame [2024-11-08 19:26:13,703 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_verify_frame [2024-11-08 19:26:13,703 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-08 19:26:13,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-08 19:26:13,703 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_ready [2024-11-08 19:26:13,703 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_ready [2024-11-08 19:26:13,704 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reset_header [2024-11-08 19:26:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reset_header [2024-11-08 19:26:13,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-08 19:26:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-08 19:26:13,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 19:26:13,704 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-08 19:26:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-08 19:26:13,704 INFO L130 BoogieDeclarations]: Found specification of procedure osst_do_scsi [2024-11-08 19:26:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_do_scsi [2024-11-08 19:26:13,705 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2024-11-08 19:26:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2024-11-08 19:26:13,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 19:26:13,705 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2024-11-08 19:26:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2024-11-08 19:26:13,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:26:13,705 INFO L130 BoogieDeclarations]: Found specification of procedure osst_chk_result [2024-11-08 19:26:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_chk_result [2024-11-08 19:26:13,706 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_add [2024-11-08 19:26:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_add [2024-11-08 19:26:13,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 19:26:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 19:26:13,707 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_backward [2024-11-08 19:26:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_backward [2024-11-08 19:26:13,707 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_back_buffer_and_rewrite [2024-11-08 19:26:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_back_buffer_and_rewrite [2024-11-08 19:26:13,707 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2024-11-08 19:26:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2024-11-08 19:26:13,708 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_cleanup [2024-11-08 19:26:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_cleanup [2024-11-08 19:26:13,708 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 19:26:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 19:26:13,709 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2024-11-08 19:26:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2024-11-08 19:26:13,709 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-08 19:26:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-08 19:26:13,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:26:13,709 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-08 19:26:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-08 19:26:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reposition_and_retry [2024-11-08 19:26:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reposition_and_retry [2024-11-08 19:26:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_filemark [2024-11-08 19:26:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_filemark [2024-11-08 19:26:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_destroy [2024-11-08 19:26:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_destroy [2024-11-08 19:26:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 19:26:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 19:26:13,711 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-11-08 19:26:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-11-08 19:26:13,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:26:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2024-11-08 19:26:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2024-11-08 19:26:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2024-11-08 19:26:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2024-11-08 19:26:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-08 19:26:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-08 19:26:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:26:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_write_header [2024-11-08 19:26:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_write_header [2024-11-08 19:26:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_frame [2024-11-08 19:26:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_frame [2024-11-08 19:26:13,714 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-08 19:26:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-08 19:26:13,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:26:13,714 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_frame_position [2024-11-08 19:26:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_frame_position [2024-11-08 19:26:13,715 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_buffer [2024-11-08 19:26:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_buffer [2024-11-08 19:26:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_from_buffer [2024-11-08 19:26:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_from_buffer [2024-11-08 19:26:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-08 19:26:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-08 19:26:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2024-11-08 19:26:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2024-11-08 19:26:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2024-11-08 19:26:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2024-11-08 19:26:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure osst_init_aux [2024-11-08 19:26:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_init_aux [2024-11-08 19:26:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_error_recovery [2024-11-08 19:26:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_error_recovery [2024-11-08 19:26:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_eod [2024-11-08 19:26:13,719 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_eod [2024-11-08 19:26:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-08 19:26:13,719 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-08 19:26:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_forward_slow [2024-11-08 19:26:13,719 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_forward_slow [2024-11-08 19:26:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2024-11-08 19:26:13,719 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2024-11-08 19:26:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2024-11-08 19:26:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2024-11-08 19:26:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:26:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure osst_recover_wait_frame [2024-11-08 19:26:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_recover_wait_frame [2024-11-08 19:26:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_frame [2024-11-08 19:26:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_frame [2024-11-08 19:26:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:26:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:26:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-08 19:26:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-08 19:26:15,043 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:26:15,048 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:27:20,343 INFO L? ?]: Removed 3663 outVars from TransFormulas that were not future-live. [2024-11-08 19:27:20,343 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:27:28,204 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:27:28,204 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-08 19:27:28,205 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:27:28 BoogieIcfgContainer [2024-11-08 19:27:28,205 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:27:28,206 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:27:28,207 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:27:28,220 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:27:28,220 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:27:28" (1/1) ... [2024-11-08 19:27:28,232 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:27:28,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:28,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 2484 states and 3756 transitions. [2024-11-08 19:27:28,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 3756 transitions. [2024-11-08 19:27:28,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:27:28,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:28,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:33,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:34,511 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 19:27:44,635 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:27:45,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:45,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 2485 states and 3749 transitions. [2024-11-08 19:27:45,224 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 3749 transitions. [2024-11-08 19:27:45,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 19:27:45,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:45,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:49,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:50,377 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 19:27:50,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:51,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3751 states to 2487 states and 3751 transitions. [2024-11-08 19:27:51,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 3751 transitions. [2024-11-08 19:27:51,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:27:51,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:51,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:54,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:55,530 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 19:28:05,898 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 19:28:10,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:10,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 2491 states and 3756 transitions. [2024-11-08 19:28:10,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2491 states and 3756 transitions. [2024-11-08 19:28:10,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:28:10,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:10,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:14,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:14,554 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 19:28:17,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:17,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 2493 states and 3760 transitions. [2024-11-08 19:28:17,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2493 states and 3760 transitions. [2024-11-08 19:28:17,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:28:17,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:17,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:20,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:21,214 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 19:28:21,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:21,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 2494 states and 3762 transitions. [2024-11-08 19:28:21,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 3762 transitions. [2024-11-08 19:28:21,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:28:21,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:21,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:24,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:25,810 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 19:28:37,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:28:46,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:46,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 2499 states and 3768 transitions. [2024-11-08 19:28:46,472 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 3768 transitions. [2024-11-08 19:28:46,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:28:46,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:46,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:50,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:50,524 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 19:28:55,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:55,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 2501 states and 3772 transitions. [2024-11-08 19:28:55,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 3772 transitions. [2024-11-08 19:28:55,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:28:55,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:55,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:58,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:58,742 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 19:28:58,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:58,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 2502 states and 3774 transitions. [2024-11-08 19:28:58,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2502 states and 3774 transitions. [2024-11-08 19:28:58,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:28:58,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:58,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:02,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:03,462 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 19:29:15,784 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 19:29:31,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:31,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3865 states to 2508 states and 3781 transitions. [2024-11-08 19:29:31,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 3781 transitions. [2024-11-08 19:29:31,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:29:31,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:31,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:34,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:34,493 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 19:29:40,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:40,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 2510 states and 3785 transitions. [2024-11-08 19:29:40,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 3785 transitions. [2024-11-08 19:29:40,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:29:40,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:40,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:44,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:44,348 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 19:29:44,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:44,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2511 states and 3787 transitions. [2024-11-08 19:29:44,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 3787 transitions. [2024-11-08 19:29:44,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:29:44,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:44,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:48,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:49,971 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 19:30:03,291 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 19:30:28,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:28,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 2518 states and 3795 transitions. [2024-11-08 19:30:28,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 3795 transitions. [2024-11-08 19:30:28,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:30:28,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:28,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:32,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:32,355 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 19:30:40,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:40,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3921 states to 2520 states and 3799 transitions. [2024-11-08 19:30:40,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states and 3799 transitions. [2024-11-08 19:30:40,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:30:40,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:40,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:43,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:43,367 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 19:30:43,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:43,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3925 states to 2521 states and 3801 transitions. [2024-11-08 19:30:43,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 3801 transitions. [2024-11-08 19:30:43,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:30:43,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:43,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:46,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:46,683 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 19:30:46,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:46,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 2516 states and 3792 transitions. [2024-11-08 19:30:46,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 3792 transitions. [2024-11-08 19:30:46,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 19:30:46,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:46,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:50,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:50,546 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 19:30:50,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:50,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2511 states and 3783 transitions. [2024-11-08 19:30:50,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 3783 transitions. [2024-11-08 19:30:50,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:30:50,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:50,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:53,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:54,151 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 19:30:54,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:54,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3934 states to 2506 states and 3774 transitions. [2024-11-08 19:30:54,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 3774 transitions. [2024-11-08 19:30:54,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 19:30:54,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:54,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:57,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:57,528 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 19:31:07,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:07,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 2519 states and 3808 transitions. [2024-11-08 19:31:07,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2519 states and 3808 transitions. [2024-11-08 19:31:07,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:31:07,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:07,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:10,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:10,731 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 19:31:10,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:10,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2512 states and 3797 transitions. [2024-11-08 19:31:10,831 INFO L276 IsEmpty]: Start isEmpty. Operand 2512 states and 3797 transitions. [2024-11-08 19:31:10,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:31:10,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:10,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:14,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:16,396 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:31:30,879 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 19:31:58,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:58,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 2523 states and 3828 transitions. [2024-11-08 19:31:58,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 3828 transitions. [2024-11-08 19:31:58,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:31:58,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:58,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:00,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:01,131 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:32:01,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:01,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4029 states to 2524 states and 3829 transitions. [2024-11-08 19:32:01,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 3829 transitions. [2024-11-08 19:32:01,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:32:01,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:01,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:04,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:04,595 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 19:32:04,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:04,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4044 states to 2533 states and 3843 transitions. [2024-11-08 19:32:04,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2533 states and 3843 transitions. [2024-11-08 19:32:04,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:32:04,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:04,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:07,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:07,830 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:32:07,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:07,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4045 states to 2534 states and 3844 transitions. [2024-11-08 19:32:07,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2534 states and 3844 transitions. [2024-11-08 19:32:07,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:32:07,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:07,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:10,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:13,396 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 19:32:28,461 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 19:33:04,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:04,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4101 states to 2548 states and 3881 transitions. [2024-11-08 19:33:04,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 3881 transitions. [2024-11-08 19:33:04,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:33:04,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:04,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:07,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:07,523 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 19:33:23,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:23,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 2559 states and 3918 transitions. [2024-11-08 19:33:23,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2559 states and 3918 transitions. [2024-11-08 19:33:23,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:33:23,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:23,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:25,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:26,233 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:33:26,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:26,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4147 states to 2563 states and 3925 transitions. [2024-11-08 19:33:26,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2563 states and 3925 transitions. [2024-11-08 19:33:26,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:33:26,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:26,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:29,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:29,361 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:33:29,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:29,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4149 states to 2564 states and 3927 transitions. [2024-11-08 19:33:29,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2564 states and 3927 transitions. [2024-11-08 19:33:29,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:33:29,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:29,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:31,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:32,117 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 19:33:32,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:32,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4154 states to 2566 states and 3932 transitions. [2024-11-08 19:33:32,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2566 states and 3932 transitions. [2024-11-08 19:33:32,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:33:32,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:32,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:34,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:35,136 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:33:38,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:38,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4154 states to 2567 states and 3932 transitions. [2024-11-08 19:33:38,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 3932 transitions. [2024-11-08 19:33:38,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:33:38,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:38,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:40,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:41,101 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 19:33:57,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:57,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4193 states to 2578 states and 3969 transitions. [2024-11-08 19:33:57,366 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 3969 transitions. [2024-11-08 19:33:57,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:33:57,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:57,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:59,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:00,071 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:34:00,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:00,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4194 states to 2579 states and 3970 transitions. [2024-11-08 19:34:00,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 3970 transitions. [2024-11-08 19:34:00,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:34:00,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:00,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:02,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:02,872 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:34:05,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:05,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4197 states to 2581 states and 3973 transitions. [2024-11-08 19:34:05,925 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 3973 transitions. [2024-11-08 19:34:05,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:34:05,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:05,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:08,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:08,466 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 19:34:21,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:21,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4236 states to 2592 states and 4010 transitions. [2024-11-08 19:34:21,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 4010 transitions. [2024-11-08 19:34:21,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:34:21,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:21,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:24,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:29,591 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:34:35,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:35,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4245 states to 2596 states and 4019 transitions. [2024-11-08 19:34:35,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 4019 transitions. [2024-11-08 19:34:35,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:34:35,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:35,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:38,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:39,181 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:34:39,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:39,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4245 states to 2597 states and 4019 transitions. [2024-11-08 19:34:39,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 4019 transitions. [2024-11-08 19:34:39,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:34:39,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:39,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:42,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:50,875 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 19:35:08,172 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 19:35:57,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:57,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4310 states to 2613 states and 4070 transitions. [2024-11-08 19:35:57,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2613 states and 4070 transitions. [2024-11-08 19:35:57,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:35:57,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:57,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:00,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:00,622 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 19:36:07,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:07,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4331 states to 2622 states and 4091 transitions. [2024-11-08 19:36:07,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 4091 transitions. [2024-11-08 19:36:07,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:36:07,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:07,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:10,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:10,594 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:36:10,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:10,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4337 states to 2615 states and 4079 transitions. [2024-11-08 19:36:10,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 4079 transitions. [2024-11-08 19:36:10,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 19:36:10,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:10,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:13,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:14,204 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 19:36:14,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:14,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4344 states to 2619 states and 4086 transitions. [2024-11-08 19:36:14,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 4086 transitions. [2024-11-08 19:36:14,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 19:36:14,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:14,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:17,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:17,555 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 19:36:17,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:17,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4346 states to 2620 states and 4088 transitions. [2024-11-08 19:36:17,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 4088 transitions. [2024-11-08 19:36:17,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:36:17,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:17,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:20,979 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:36:21,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:21,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4347 states to 2615 states and 4079 transitions. [2024-11-08 19:36:21,079 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 4079 transitions. [2024-11-08 19:36:21,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:36:21,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:21,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:24,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:24,321 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:36:24,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:24,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4350 states to 2617 states and 4082 transitions. [2024-11-08 19:36:24,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2617 states and 4082 transitions. [2024-11-08 19:36:24,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:36:24,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:24,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:27,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:27,550 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:36:27,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:27,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4354 states to 2620 states and 4086 transitions. [2024-11-08 19:36:27,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 4086 transitions. [2024-11-08 19:36:27,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:36:27,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:27,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:30,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:30,624 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:36:30,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:30,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4356 states to 2622 states and 4088 transitions. [2024-11-08 19:36:30,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 4088 transitions. [2024-11-08 19:36:30,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:36:30,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:30,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:33,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:39,104 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:37:01,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:01,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4382 states to 2630 states and 4114 transitions. [2024-11-08 19:37:01,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 4114 transitions. [2024-11-08 19:37:01,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 19:37:01,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:01,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:04,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:04,248 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:37:04,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:04,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4386 states to 2633 states and 4118 transitions. [2024-11-08 19:37:04,394 INFO L276 IsEmpty]: Start isEmpty. Operand 2633 states and 4118 transitions. [2024-11-08 19:37:04,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:37:04,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:04,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:07,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:07,230 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:37:07,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:07,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4390 states to 2635 states and 4122 transitions. [2024-11-08 19:37:07,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2635 states and 4122 transitions. [2024-11-08 19:37:07,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:37:07,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:07,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:10,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:10,872 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 19:37:11,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:11,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4392 states to 2637 states and 4124 transitions. [2024-11-08 19:37:11,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 4124 transitions. [2024-11-08 19:37:11,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:37:11,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:11,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:13,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:13,996 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:37:14,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:14,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4396 states to 2640 states and 4128 transitions. [2024-11-08 19:37:14,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2640 states and 4128 transitions. [2024-11-08 19:37:14,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:37:14,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:14,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:17,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:17,593 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:37:32,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:32,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4405 states to 2645 states and 4137 transitions. [2024-11-08 19:37:32,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2645 states and 4137 transitions. [2024-11-08 19:37:32,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:37:32,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:32,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:35,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:35,292 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 19:37:35,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:35,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4411 states to 2638 states and 4125 transitions. [2024-11-08 19:37:35,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2638 states and 4125 transitions. [2024-11-08 19:37:35,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:37:35,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:35,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:38,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:38,444 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 19:37:45,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:45,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4426 states to 2644 states and 4140 transitions. [2024-11-08 19:37:45,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 4140 transitions. [2024-11-08 19:37:45,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:37:45,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:45,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:48,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:48,272 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 19:37:48,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:48,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4427 states to 2639 states and 4130 transitions. [2024-11-08 19:37:48,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 4130 transitions. [2024-11-08 19:37:48,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:37:48,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:48,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:50,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:50,924 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:37:51,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:51,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4431 states to 2642 states and 4134 transitions. [2024-11-08 19:37:51,014 INFO L276 IsEmpty]: Start isEmpty. Operand 2642 states and 4134 transitions. [2024-11-08 19:37:51,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:37:51,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:51,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:53,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:53,552 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:37:53,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:53,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4435 states to 2645 states and 4138 transitions. [2024-11-08 19:37:53,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2645 states and 4138 transitions. [2024-11-08 19:37:53,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:37:53,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:53,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:55,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:56,133 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:38:11,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:11,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4444 states to 2650 states and 4147 transitions. [2024-11-08 19:38:11,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 4147 transitions. [2024-11-08 19:38:11,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:38:11,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:11,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:13,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:14,094 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 19:38:36,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:36,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4457 states to 2656 states and 4160 transitions. [2024-11-08 19:38:36,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 4160 transitions. [2024-11-08 19:38:36,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:38:36,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:36,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:39,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:39,309 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:38:39,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:39,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4459 states to 2658 states and 4162 transitions. [2024-11-08 19:38:39,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 4162 transitions. [2024-11-08 19:38:39,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 19:38:39,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:39,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:41,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:42,027 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:38:42,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:42,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4464 states to 2661 states and 4167 transitions. [2024-11-08 19:38:42,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2661 states and 4167 transitions. [2024-11-08 19:38:42,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:38:42,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:42,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:44,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:44,778 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:38:44,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:44,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4468 states to 2664 states and 4171 transitions. [2024-11-08 19:38:44,863 INFO L276 IsEmpty]: Start isEmpty. Operand 2664 states and 4171 transitions. [2024-11-08 19:38:44,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:38:44,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:44,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:47,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:47,420 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:39:03,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:03,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4477 states to 2669 states and 4180 transitions. [2024-11-08 19:39:03,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2669 states and 4180 transitions. [2024-11-08 19:39:03,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:39:03,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:03,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:06,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:06,420 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 19:39:30,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:30,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4490 states to 2675 states and 4193 transitions. [2024-11-08 19:39:30,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2675 states and 4193 transitions. [2024-11-08 19:39:30,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:39:30,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:30,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:33,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:33,805 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:39:33,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:33,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4492 states to 2677 states and 4195 transitions. [2024-11-08 19:39:33,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2677 states and 4195 transitions. [2024-11-08 19:39:33,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:39:33,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:33,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:36,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:36,575 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:39:36,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:36,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4494 states to 2679 states and 4197 transitions. [2024-11-08 19:39:36,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2679 states and 4197 transitions. [2024-11-08 19:39:36,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:39:36,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:36,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:39,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:39,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:39:39,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:39,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4496 states to 2681 states and 4199 transitions. [2024-11-08 19:39:39,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2681 states and 4199 transitions. [2024-11-08 19:39:39,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:39:39,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:39,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:41,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:42,287 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 19:39:58,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:58,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4523 states to 2695 states and 4224 transitions. [2024-11-08 19:39:58,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 4224 transitions. [2024-11-08 19:39:58,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:39:58,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:58,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:01,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:01,755 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:40:01,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:01,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4527 states to 2698 states and 4228 transitions. [2024-11-08 19:40:01,827 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 4228 transitions. [2024-11-08 19:40:01,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:40:01,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:01,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:04,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:04,480 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:40:20,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:20,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4536 states to 2703 states and 4237 transitions. [2024-11-08 19:40:20,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states and 4237 transitions. [2024-11-08 19:40:20,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:40:20,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:20,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms