./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1740e1-f00b-4f2c-9c7e-6959c02e6a72/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1740e1-f00b-4f2c-9c7e-6959c02e6a72/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1740e1-f00b-4f2c-9c7e-6959c02e6a72/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1740e1-f00b-4f2c-9c7e-6959c02e6a72/bin/ukojak-verify-CZk0znPC7b/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_8b1740e1-f00b-4f2c-9c7e-6959c02e6a72/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1740e1-f00b-4f2c-9c7e-6959c02e6a72/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash caae4db63337890a4a0ad5519e5dc1ac7860ae33fd5676bf609d979eac0ef7c8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:52:17,953 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:52:18,011 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1740e1-f00b-4f2c-9c7e-6959c02e6a72/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 22:52:18,015 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:52:18,015 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:52:18,036 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:52:18,037 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:52:18,037 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:52:18,037 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:52:18,037 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:52:18,038 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:52:18,038 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:52:18,038 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:52:18,038 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:52:18,038 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:52:18,038 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:52:18,038 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:52:18,038 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:52:18,038 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:52:18,038 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:52:18,038 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:52:18,039 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:52:18,039 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:52:18,039 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:52:18,039 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:52:18,039 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:52:18,039 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:52:18,039 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:52:18,039 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:52:18,039 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:52:18,039 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1740e1-f00b-4f2c-9c7e-6959c02e6a72/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> caae4db63337890a4a0ad5519e5dc1ac7860ae33fd5676bf609d979eac0ef7c8 [2024-12-05 22:52:18,275 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:52:18,283 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:52:18,285 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:52:18,286 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:52:18,287 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:52:18,288 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1740e1-f00b-4f2c-9c7e-6959c02e6a72/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2024-12-05 22:52:20,930 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1740e1-f00b-4f2c-9c7e-6959c02e6a72/bin/ukojak-verify-CZk0znPC7b/data/c4d82cd31/9662810d885e4dcb91d4796f1f352c6d/FLAGbbdfed698 [2024-12-05 22:52:21,405 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:52:21,405 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1740e1-f00b-4f2c-9c7e-6959c02e6a72/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2024-12-05 22:52:21,439 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1740e1-f00b-4f2c-9c7e-6959c02e6a72/bin/ukojak-verify-CZk0znPC7b/data/c4d82cd31/9662810d885e4dcb91d4796f1f352c6d/FLAGbbdfed698 [2024-12-05 22:52:21,521 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1740e1-f00b-4f2c-9c7e-6959c02e6a72/bin/ukojak-verify-CZk0znPC7b/data/c4d82cd31/9662810d885e4dcb91d4796f1f352c6d [2024-12-05 22:52:21,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:52:21,524 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:52:21,526 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:52:21,526 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:52:21,529 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:52:21,529 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:52:21" (1/1) ... [2024-12-05 22:52:21,530 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a3aa425 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:52:21, skipping insertion in model container [2024-12-05 22:52:21,530 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:52:21" (1/1) ... [2024-12-05 22:52:21,622 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:52:23,239 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_8b1740e1-f00b-4f2c-9c7e-6959c02e6a72/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] [2024-12-05 22:52:23,342 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:52:23,362 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:52:23,443 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] [2024-12-05 22:52:23,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [4172] [2024-12-05 22:52:23,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [4179] [2024-12-05 22:52:23,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4210] [2024-12-05 22:52:23,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4213] [2024-12-05 22:52:23,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4216] [2024-12-05 22:52:23,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4219] [2024-12-05 22:52:23,458 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] [2024-12-05 22:52:23,458 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] [2024-12-05 22:52:23,459 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] [2024-12-05 22:52:23,460 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] [2024-12-05 22:52:23,460 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] [2024-12-05 22:52:23,719 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_8b1740e1-f00b-4f2c-9c7e-6959c02e6a72/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] [2024-12-05 22:52:23,730 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:52:23,795 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:52:23,796 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:52:23 WrapperNode [2024-12-05 22:52:23,796 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:52:23,797 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:52:23,797 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:52:23,797 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:52:23,802 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:52:23" (1/1) ... [2024-12-05 22:52:23,864 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:52:23" (1/1) ... [2024-12-05 22:52:24,081 INFO L138 Inliner]: procedures = 272, calls = 4202, calls flagged for inlining = 110, calls inlined = 101, statements flattened = 9812 [2024-12-05 22:52:24,082 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:52:24,082 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:52:24,083 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:52:24,083 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:52:24,092 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:52:23" (1/1) ... [2024-12-05 22:52:24,092 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:52:23" (1/1) ... [2024-12-05 22:52:24,118 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:52:23" (1/1) ... [2024-12-05 22:52:24,118 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:52:23" (1/1) ... [2024-12-05 22:52:24,258 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:52:23" (1/1) ... [2024-12-05 22:52:24,271 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:52:23" (1/1) ... [2024-12-05 22:52:24,296 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:52:23" (1/1) ... [2024-12-05 22:52:24,321 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:52:23" (1/1) ... [2024-12-05 22:52:24,339 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:52:23" (1/1) ... [2024-12-05 22:52:24,383 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:52:24,383 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:52:24,384 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:52:24,384 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:52:24,385 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:52:23" (1/1) ... [2024-12-05 22:52:24,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:52:24,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1740e1-f00b-4f2c-9c7e-6959c02e6a72/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:52:24,410 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1740e1-f00b-4f2c-9c7e-6959c02e6a72/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:52:24,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1740e1-f00b-4f2c-9c7e-6959c02e6a72/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:52:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-12-05 22:52:24,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-12-05 22:52:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure osst_log_options [2024-12-05 22:52:24,434 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_log_options [2024-12-05 22:52:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-12-05 22:52:24,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-12-05 22:52:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-12-05 22:52:24,434 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-12-05 22:52:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 22:52:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 22:52:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_behind_check [2024-12-05 22:52:24,435 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_behind_check [2024-12-05 22:52:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-12-05 22:52:24,435 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-12-05 22:52:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2024-12-05 22:52:24,435 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2024-12-05 22:52:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-12-05 22:52:24,435 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-12-05 22:52:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2024-12-05 22:52:24,435 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2024-12-05 22:52:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure osst_release_request [2024-12-05 22:52:24,435 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_release_request [2024-12-05 22:52:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 22:52:24,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 22:52:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure osst_set_frame_position [2024-12-05 22:52:24,436 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_set_frame_position [2024-12-05 22:52:24,436 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_header [2024-12-05 22:52:24,436 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_header [2024-12-05 22:52:24,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_osst_tape [2024-12-05 22:52:24,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_osst_tape [2024-12-05 22:52:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2024-12-05 22:52:24,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2024-12-05 22:52:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-05 22:52:24,437 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-05 22:52:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-05 22:52:24,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-05 22:52:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-12-05 22:52:24,437 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-12-05 22:52:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_frame [2024-12-05 22:52:24,438 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_frame [2024-12-05 22:52:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2024-12-05 22:52:24,438 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2024-12-05 22:52:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-12-05 22:52:24,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-12-05 22:52:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2024-12-05 22:52:24,438 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2024-12-05 22:52:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-05 22:52:24,438 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-05 22:52:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_write_buffer [2024-12-05 22:52:24,438 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_write_buffer [2024-12-05 22:52:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure osst_initiate_read [2024-12-05 22:52:24,438 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_initiate_read [2024-12-05 22:52:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-12-05 22:52:24,438 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-12-05 22:52:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2024-12-05 22:52:24,439 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2024-12-05 22:52:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure osst_seek_logical_blk [2024-12-05 22:52:24,439 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_seek_logical_blk [2024-12-05 22:52:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_osst_int_mutex [2024-12-05 22:52:24,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_osst_int_mutex [2024-12-05 22:52:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_trailer [2024-12-05 22:52:24,439 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_trailer [2024-12-05 22:52:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_drive_buffer [2024-12-05 22:52:24,439 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_drive_buffer [2024-12-05 22:52:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:52:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_osst_int_mutex [2024-12-05 22:52:24,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_osst_int_mutex [2024-12-05 22:52:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure osst_int_ioctl [2024-12-05 22:52:24,439 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_int_ioctl [2024-12-05 22:52:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2024-12-05 22:52:24,439 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2024-12-05 22:52:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2024-12-05 22:52:24,440 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2024-12-05 22:52:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:52:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_to_buffer [2024-12-05 22:52:24,440 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_to_buffer [2024-12-05 22:52:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_analyze_headers [2024-12-05 22:52:24,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_analyze_headers [2024-12-05 22:52:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-12-05 22:52:24,441 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-12-05 22:52:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_logical_frame [2024-12-05 22:52:24,441 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_logical_frame [2024-12-05 22:52:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2024-12-05 22:52:24,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2024-12-05 22:52:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2024-12-05 22:52:24,441 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2024-12-05 22:52:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:52:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure osst_position_tape_and_confirm [2024-12-05 22:52:24,441 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_position_tape_and_confirm [2024-12-05 22:52:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-12-05 22:52:24,441 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-12-05 22:52:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-05 22:52:24,441 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-05 22:52:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-05 22:52:24,442 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-05 22:52:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-12-05 22:52:24,442 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-12-05 22:52:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure osst_verify_frame [2024-12-05 22:52:24,442 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_verify_frame [2024-12-05 22:52:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-12-05 22:52:24,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-12-05 22:52:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_ready [2024-12-05 22:52:24,442 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_ready [2024-12-05 22:52:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reset_header [2024-12-05 22:52:24,442 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reset_header [2024-12-05 22:52:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-12-05 22:52:24,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-12-05 22:52:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-05 22:52:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-12-05 22:52:24,442 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-12-05 22:52:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure osst_do_scsi [2024-12-05 22:52:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_do_scsi [2024-12-05 22:52:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2024-12-05 22:52:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2024-12-05 22:52:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 22:52:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2024-12-05 22:52:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2024-12-05 22:52:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:52:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure osst_chk_result [2024-12-05 22:52:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_chk_result [2024-12-05 22:52:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_add [2024-12-05 22:52:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_add [2024-12-05 22:52:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-05 22:52:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-05 22:52:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_backward [2024-12-05 22:52:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_backward [2024-12-05 22:52:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_back_buffer_and_rewrite [2024-12-05 22:52:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_back_buffer_and_rewrite [2024-12-05 22:52:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2024-12-05 22:52:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2024-12-05 22:52:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_cleanup [2024-12-05 22:52:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_cleanup [2024-12-05 22:52:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-05 22:52:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-05 22:52:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2024-12-05 22:52:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2024-12-05 22:52:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-12-05 22:52:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-12-05 22:52:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:52:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-12-05 22:52:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-12-05 22:52:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reposition_and_retry [2024-12-05 22:52:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reposition_and_retry [2024-12-05 22:52:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_filemark [2024-12-05 22:52:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_filemark [2024-12-05 22:52:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_destroy [2024-12-05 22:52:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_destroy [2024-12-05 22:52:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-05 22:52:24,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-05 22:52:24,445 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-12-05 22:52:24,445 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-12-05 22:52:24,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:52:24,445 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2024-12-05 22:52:24,445 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2024-12-05 22:52:24,445 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2024-12-05 22:52:24,445 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2024-12-05 22:52:24,445 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-12-05 22:52:24,445 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-12-05 22:52:24,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:52:24,445 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_write_header [2024-12-05 22:52:24,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_write_header [2024-12-05 22:52:24,445 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_frame [2024-12-05 22:52:24,445 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_frame [2024-12-05 22:52:24,445 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-12-05 22:52:24,445 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-12-05 22:52:24,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:52:24,446 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_frame_position [2024-12-05 22:52:24,446 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_frame_position [2024-12-05 22:52:24,446 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_buffer [2024-12-05 22:52:24,446 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_buffer [2024-12-05 22:52:24,446 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_from_buffer [2024-12-05 22:52:24,446 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_from_buffer [2024-12-05 22:52:24,446 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-12-05 22:52:24,446 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-12-05 22:52:24,446 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2024-12-05 22:52:24,446 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2024-12-05 22:52:24,446 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2024-12-05 22:52:24,446 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2024-12-05 22:52:24,446 INFO L130 BoogieDeclarations]: Found specification of procedure osst_init_aux [2024-12-05 22:52:24,446 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_init_aux [2024-12-05 22:52:24,446 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_error_recovery [2024-12-05 22:52:24,446 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_error_recovery [2024-12-05 22:52:24,446 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_eod [2024-12-05 22:52:24,446 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_eod [2024-12-05 22:52:24,446 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-12-05 22:52:24,447 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-12-05 22:52:24,447 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_forward_slow [2024-12-05 22:52:24,447 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_forward_slow [2024-12-05 22:52:24,447 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2024-12-05 22:52:24,447 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2024-12-05 22:52:24,447 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2024-12-05 22:52:24,447 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2024-12-05 22:52:24,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:52:24,447 INFO L130 BoogieDeclarations]: Found specification of procedure osst_recover_wait_frame [2024-12-05 22:52:24,447 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_recover_wait_frame [2024-12-05 22:52:24,447 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_frame [2024-12-05 22:52:24,447 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_frame [2024-12-05 22:52:24,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:52:24,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:52:24,447 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-05 22:52:24,447 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-05 22:52:25,472 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:52:25,475 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:53:22,604 INFO L? ?]: Removed 3649 outVars from TransFormulas that were not future-live. [2024-12-05 22:53:22,604 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:53:27,617 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:53:27,617 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-05 22:53:27,617 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:53:27 BoogieIcfgContainer [2024-12-05 22:53:27,617 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:53:27,618 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:53:27,618 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:53:27,628 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:53:27,628 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:53:27" (1/1) ... [2024-12-05 22:53:27,636 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:53:27,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:27,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 2477 states and 3749 transitions. [2024-12-05 22:53:27,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2477 states and 3749 transitions. [2024-12-05 22:53:27,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:53:27,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:27,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:30,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:31,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:53:41,220 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:53:41,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:41,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3742 states to 2478 states and 3742 transitions. [2024-12-05 22:53:41,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2478 states and 3742 transitions. [2024-12-05 22:53:41,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:53:41,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:41,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:43,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:44,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:53:44,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:44,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3744 states to 2480 states and 3744 transitions. [2024-12-05 22:53:44,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 3744 transitions. [2024-12-05 22:53:44,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:53:44,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:44,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:47,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:47,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:53:57,975 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:54:02,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:02,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3771 states to 2484 states and 3749 transitions. [2024-12-05 22:54:02,340 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 3749 transitions. [2024-12-05 22:54:02,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:54:02,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:02,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:04,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:04,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:54:06,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:06,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 2486 states and 3753 transitions. [2024-12-05 22:54:06,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2486 states and 3753 transitions. [2024-12-05 22:54:06,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:54:06,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:06,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:08,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:09,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:54:09,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:09,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3786 states to 2487 states and 3755 transitions. [2024-12-05 22:54:09,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 3755 transitions. [2024-12-05 22:54:09,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:54:09,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:09,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:11,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:12,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:54:23,590 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 [] [2024-12-05 22:54:31,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:31,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3814 states to 2492 states and 3761 transitions. [2024-12-05 22:54:31,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2492 states and 3761 transitions. [2024-12-05 22:54:31,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:54:31,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:31,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:33,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:34,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:54:38,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:38,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3825 states to 2494 states and 3765 transitions. [2024-12-05 22:54:38,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 3765 transitions. [2024-12-05 22:54:38,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:54:38,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:38,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:39,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:40,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:54:40,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:40,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3829 states to 2495 states and 3767 transitions. [2024-12-05 22:54:40,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 3767 transitions. [2024-12-05 22:54:40,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:54:40,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:40,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:42,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:43,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:54:55,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:55:08,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:08,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3858 states to 2501 states and 3774 transitions. [2024-12-05 22:55:08,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 3774 transitions. [2024-12-05 22:55:08,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:55:08,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:08,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:10,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:10,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:55:16,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:16,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 2503 states and 3778 transitions. [2024-12-05 22:55:16,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2503 states and 3778 transitions. [2024-12-05 22:55:16,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:55:16,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:16,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:18,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:18,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:55:18,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:18,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 2504 states and 3780 transitions. [2024-12-05 22:55:18,413 INFO L276 IsEmpty]: Start isEmpty. Operand 2504 states and 3780 transitions. [2024-12-05 22:55:18,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:55:18,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:18,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:20,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:21,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:55:34,628 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 [] [2024-12-05 22:55:56,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:56,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3903 states to 2511 states and 3788 transitions. [2024-12-05 22:55:56,276 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 3788 transitions. [2024-12-05 22:55:56,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:55:56,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:56,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:58,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:58,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:56:05,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:05,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3914 states to 2513 states and 3792 transitions. [2024-12-05 22:56:05,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2513 states and 3792 transitions. [2024-12-05 22:56:05,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:56:05,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:05,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:07,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:07,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:56:07,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:07,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3917 states to 2508 states and 3783 transitions. [2024-12-05 22:56:07,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 3783 transitions. [2024-12-05 22:56:07,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:56:07,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:07,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:09,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:09,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:56:09,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:09,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3921 states to 2509 states and 3785 transitions. [2024-12-05 22:56:09,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2509 states and 3785 transitions. [2024-12-05 22:56:09,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:56:09,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:09,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:12,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:12,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:56:12,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:12,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3924 states to 2504 states and 3776 transitions. [2024-12-05 22:56:12,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2504 states and 3776 transitions. [2024-12-05 22:56:12,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:56:12,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:12,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:14,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:14,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:56:14,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:14,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3927 states to 2499 states and 3767 transitions. [2024-12-05 22:56:14,600 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 3767 transitions. [2024-12-05 22:56:14,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:56:14,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:14,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:16,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:16,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:56:25,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:25,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3970 states to 2512 states and 3801 transitions. [2024-12-05 22:56:25,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2512 states and 3801 transitions. [2024-12-05 22:56:25,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:56:25,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:25,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:27,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:27,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:56:27,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:27,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3971 states to 2505 states and 3790 transitions. [2024-12-05 22:56:27,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2505 states and 3790 transitions. [2024-12-05 22:56:27,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:56:27,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:27,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:29,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:31,236 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:56:45,384 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 [] [2024-12-05 22:57:09,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:09,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4021 states to 2516 states and 3821 transitions. [2024-12-05 22:57:09,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 3821 transitions. [2024-12-05 22:57:09,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:57:09,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:09,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:11,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:11,897 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:57:11,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:11,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4022 states to 2517 states and 3822 transitions. [2024-12-05 22:57:11,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2517 states and 3822 transitions. [2024-12-05 22:57:11,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:57:11,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:11,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:13,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:14,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:57:14,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:14,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4037 states to 2526 states and 3836 transitions. [2024-12-05 22:57:14,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2526 states and 3836 transitions. [2024-12-05 22:57:14,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:57:14,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:14,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:16,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:16,670 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:57:29,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:29,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4076 states to 2536 states and 3873 transitions. [2024-12-05 22:57:29,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2536 states and 3873 transitions. [2024-12-05 22:57:29,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:57:29,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:29,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:31,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:31,436 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:57:31,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:31,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4077 states to 2537 states and 3874 transitions. [2024-12-05 22:57:31,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2537 states and 3874 transitions. [2024-12-05 22:57:31,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:57:31,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:31,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:33,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:35,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:57:50,434 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 [] [2024-12-05 22:58:30,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:30,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 2551 states and 3913 transitions. [2024-12-05 22:58:30,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2551 states and 3913 transitions. [2024-12-05 22:58:30,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:58:30,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:30,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:32,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:32,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:58:48,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:48,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4171 states to 2561 states and 3949 transitions. [2024-12-05 22:58:48,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2561 states and 3949 transitions. [2024-12-05 22:58:48,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:58:48,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:48,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:50,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:50,424 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:58:50,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:50,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4178 states to 2565 states and 3956 transitions. [2024-12-05 22:58:50,650 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 3956 transitions. [2024-12-05 22:58:50,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:58:50,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:50,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:52,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:52,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:58:52,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:52,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4184 states to 2567 states and 3962 transitions. [2024-12-05 22:58:52,990 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 3962 transitions. [2024-12-05 22:58:52,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:58:52,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:52,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:54,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:55,141 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:58:57,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:57,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4184 states to 2568 states and 3962 transitions. [2024-12-05 22:58:57,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2568 states and 3962 transitions. [2024-12-05 22:58:57,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 22:58:57,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:57,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:59,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:59,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:59:13,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:13,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4222 states to 2578 states and 3998 transitions. [2024-12-05 22:59:13,514 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 3998 transitions. [2024-12-05 22:59:13,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:59:13,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:13,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:15,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:15,563 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:15,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:15,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4224 states to 2579 states and 4000 transitions. [2024-12-05 22:59:15,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 4000 transitions. [2024-12-05 22:59:15,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:59:15,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:15,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:17,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:17,737 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:59:20,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:20,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4227 states to 2581 states and 4003 transitions. [2024-12-05 22:59:20,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 4003 transitions. [2024-12-05 22:59:20,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:59:20,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:20,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:22,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:22,908 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:59:22,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:22,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4228 states to 2582 states and 4004 transitions. [2024-12-05 22:59:22,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states and 4004 transitions. [2024-12-05 22:59:22,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 22:59:22,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:22,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:24,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:32,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:59:49,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:00:36,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:36,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4292 states to 2598 states and 4054 transitions. [2024-12-05 23:00:36,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 4054 transitions. [2024-12-05 23:00:36,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:00:36,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:36,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:38,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:38,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:00:44,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:44,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4311 states to 2606 states and 4073 transitions. [2024-12-05 23:00:44,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2606 states and 4073 transitions. [2024-12-05 23:00:44,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:00:44,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:44,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:46,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:46,968 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:00:47,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:47,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4311 states to 2607 states and 4073 transitions. [2024-12-05 23:00:47,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2607 states and 4073 transitions. [2024-12-05 23:00:47,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:00:47,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:47,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:48,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:54,707 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:01:01,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:01,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4322 states to 2611 states and 4084 transitions. [2024-12-05 23:01:01,188 INFO L276 IsEmpty]: Start isEmpty. Operand 2611 states and 4084 transitions. [2024-12-05 23:01:01,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:01:01,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:01,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:03,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:03,316 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:01:03,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:03,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4328 states to 2604 states and 4072 transitions. [2024-12-05 23:01:03,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2604 states and 4072 transitions. [2024-12-05 23:01:03,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:01:03,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:03,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:05,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:05,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:01:05,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:06,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4335 states to 2608 states and 4079 transitions. [2024-12-05 23:01:06,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2608 states and 4079 transitions. [2024-12-05 23:01:06,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:01:06,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:06,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:08,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:08,605 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:01:08,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:08,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4336 states to 2603 states and 4070 transitions. [2024-12-05 23:01:08,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2603 states and 4070 transitions. [2024-12-05 23:01:08,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:01:08,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:08,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:10,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:10,949 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:01:13,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:13,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4341 states to 2606 states and 4075 transitions. [2024-12-05 23:01:13,779 INFO L276 IsEmpty]: Start isEmpty. Operand 2606 states and 4075 transitions. [2024-12-05 23:01:13,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:01:13,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:13,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:15,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:16,056 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:01:16,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:16,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4345 states to 2609 states and 4079 transitions. [2024-12-05 23:01:16,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2609 states and 4079 transitions. [2024-12-05 23:01:16,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:01:16,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:16,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:18,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:18,437 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:01:18,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:18,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4348 states to 2611 states and 4082 transitions. [2024-12-05 23:01:18,557 INFO L276 IsEmpty]: Start isEmpty. Operand 2611 states and 4082 transitions. [2024-12-05 23:01:18,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:01:18,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:18,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:20,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:20,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:01:20,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:20,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4350 states to 2612 states and 4084 transitions. [2024-12-05 23:01:20,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2612 states and 4084 transitions. [2024-12-05 23:01:20,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:01:20,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:20,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:22,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:23,040 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:01:29,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:29,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4356 states to 2615 states and 4090 transitions. [2024-12-05 23:01:29,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 4090 transitions. [2024-12-05 23:01:29,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:01:29,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:29,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:31,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:36,706 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:02:09,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:09,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4386 states to 2623 states and 4120 transitions. [2024-12-05 23:02:09,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2623 states and 4120 transitions. [2024-12-05 23:02:09,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:02:09,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:09,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:11,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:11,653 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:02:11,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:11,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4388 states to 2625 states and 4122 transitions. [2024-12-05 23:02:11,752 INFO L276 IsEmpty]: Start isEmpty. Operand 2625 states and 4122 transitions. [2024-12-05 23:02:11,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:02:11,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:11,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:13,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:14,023 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:02:29,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:29,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4397 states to 2630 states and 4131 transitions. [2024-12-05 23:02:29,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 4131 transitions. [2024-12-05 23:02:29,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:02:29,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:29,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:32,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:32,177 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:02:38,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:38,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4412 states to 2636 states and 4146 transitions. [2024-12-05 23:02:38,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 4146 transitions. [2024-12-05 23:02:38,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:02:38,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:38,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:40,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:41,111 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:02:41,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:41,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4416 states to 2639 states and 4150 transitions. [2024-12-05 23:02:41,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 4150 transitions. [2024-12-05 23:02:41,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:02:41,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:41,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:43,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:43,502 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:02:43,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:43,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4420 states to 2642 states and 4154 transitions. [2024-12-05 23:02:43,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2642 states and 4154 transitions. [2024-12-05 23:02:43,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:02:43,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:43,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:45,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:45,579 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:02:45,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:45,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4424 states to 2644 states and 4158 transitions. [2024-12-05 23:02:45,674 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 4158 transitions. [2024-12-05 23:02:45,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:02:45,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:45,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:47,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:47,994 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:02:48,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:48,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4426 states to 2646 states and 4160 transitions. [2024-12-05 23:02:48,153 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4160 transitions. [2024-12-05 23:02:48,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:02:48,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:48,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:50,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:50,339 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:03:05,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:05,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4435 states to 2651 states and 4169 transitions. [2024-12-05 23:03:05,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2651 states and 4169 transitions. [2024-12-05 23:03:05,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:03:05,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:05,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:07,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:07,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:03:08,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:08,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4441 states to 2644 states and 4157 transitions. [2024-12-05 23:03:08,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 4157 transitions. [2024-12-05 23:03:08,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 23:03:08,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:08,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:10,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:10,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:03:10,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:10,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4442 states to 2639 states and 4147 transitions. [2024-12-05 23:03:10,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 4147 transitions. [2024-12-05 23:03:10,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:03:10,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:10,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:12,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:12,845 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:03:12,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:12,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4446 states to 2642 states and 4151 transitions. [2024-12-05 23:03:12,928 INFO L276 IsEmpty]: Start isEmpty. Operand 2642 states and 4151 transitions. [2024-12-05 23:03:12,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:03:12,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:12,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:15,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:15,453 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:03:15,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:15,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4448 states to 2644 states and 4153 transitions. [2024-12-05 23:03:15,559 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 4153 transitions. [2024-12-05 23:03:15,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:03:15,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:15,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:17,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:17,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:03:42,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:42,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4461 states to 2650 states and 4166 transitions. [2024-12-05 23:03:42,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 4166 transitions. [2024-12-05 23:03:42,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:03:42,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:42,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:44,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:44,401 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:04:02,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:02,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4470 states to 2655 states and 4175 transitions. [2024-12-05 23:04:02,664 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states and 4175 transitions. [2024-12-05 23:04:02,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:04:02,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:02,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:04,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:05,118 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:04:05,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:05,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4474 states to 2658 states and 4179 transitions. [2024-12-05 23:04:05,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 4179 transitions. [2024-12-05 23:04:05,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:04:05,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:05,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:07,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:07,707 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:04:07,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:07,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4476 states to 2660 states and 4181 transitions. [2024-12-05 23:04:07,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 4181 transitions. [2024-12-05 23:04:07,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:04:07,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:07,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:10,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:10,306 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:04:10,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:10,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4480 states to 2662 states and 4185 transitions. [2024-12-05 23:04:10,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2662 states and 4185 transitions. [2024-12-05 23:04:10,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:04:10,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:10,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:12,892 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:04:13,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:13,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4485 states to 2665 states and 4190 transitions. [2024-12-05 23:04:13,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2665 states and 4190 transitions. [2024-12-05 23:04:13,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 23:04:13,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:13,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:15,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:15,510 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:04:42,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:42,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4498 states to 2671 states and 4203 transitions. [2024-12-05 23:04:42,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2671 states and 4203 transitions. [2024-12-05 23:04:42,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 23:04:42,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:42,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:44,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:44,939 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:05:02,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:02,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4507 states to 2676 states and 4212 transitions. [2024-12-05 23:05:02,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2676 states and 4212 transitions. [2024-12-05 23:05:02,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 23:05:02,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:02,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:04,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:04,987 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:05:05,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:05,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4509 states to 2678 states and 4214 transitions. [2024-12-05 23:05:05,059 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 4214 transitions. [2024-12-05 23:05:05,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:05:05,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:05,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:07,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:07,423 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:05:07,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:07,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4511 states to 2680 states and 4216 transitions. [2024-12-05 23:05:07,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2680 states and 4216 transitions. [2024-12-05 23:05:07,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 23:05:07,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:07,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:09,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:09,991 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:05:10,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:10,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4513 states to 2682 states and 4218 transitions. [2024-12-05 23:05:10,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 4218 transitions. [2024-12-05 23:05:10,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 23:05:10,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:10,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:12,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:12,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:05:30,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:30,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4538 states to 2695 states and 4241 transitions. [2024-12-05 23:05:30,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 4241 transitions. [2024-12-05 23:05:30,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 23:05:30,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:30,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:32,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:32,769 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:06:00,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:00,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4551 states to 2701 states and 4254 transitions. [2024-12-05 23:06:00,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2701 states and 4254 transitions. [2024-12-05 23:06:00,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 23:06:00,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:00,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:02,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:02,488 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:06:02,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:02,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4553 states to 2703 states and 4256 transitions. [2024-12-05 23:06:02,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states and 4256 transitions. [2024-12-05 23:06:02,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 23:06:02,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:02,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:04,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:04,892 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:06:08,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:08,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4559 states to 2706 states and 4262 transitions. [2024-12-05 23:06:08,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2706 states and 4262 transitions. [2024-12-05 23:06:08,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:06:08,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:08,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:10,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:10,899 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 23:06:11,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:11,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4561 states to 2708 states and 4264 transitions. [2024-12-05 23:06:11,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2708 states and 4264 transitions. [2024-12-05 23:06:11,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:06:11,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:11,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:13,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:13,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:06:36,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:36,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4571 states to 2714 states and 4274 transitions. [2024-12-05 23:06:36,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2714 states and 4274 transitions. [2024-12-05 23:06:36,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:06:36,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:36,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:38,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:39,132 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:06:39,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:39,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4576 states to 2716 states and 4279 transitions. [2024-12-05 23:06:39,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2716 states and 4279 transitions. [2024-12-05 23:06:39,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 23:06:39,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:39,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:41,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:41,950 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:06:44,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:44,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4581 states to 2719 states and 4284 transitions. [2024-12-05 23:06:44,882 INFO L276 IsEmpty]: Start isEmpty. Operand 2719 states and 4284 transitions. [2024-12-05 23:06:44,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 23:06:44,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:44,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:47,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:47,475 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:06:47,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:47,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4588 states to 2723 states and 4291 transitions. [2024-12-05 23:06:47,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2723 states and 4291 transitions. [2024-12-05 23:06:47,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 23:06:47,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:47,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:49,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:50,064 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:06:50,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:50,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4593 states to 2726 states and 4296 transitions. [2024-12-05 23:06:50,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2726 states and 4296 transitions. [2024-12-05 23:06:50,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:06:50,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:50,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:52,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:53,291 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:06:53,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:53,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4602 states to 2732 states and 4305 transitions. [2024-12-05 23:06:53,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 4305 transitions. [2024-12-05 23:06:53,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 23:06:53,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:53,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms