./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_d947ea37-af0a-44be-8359-ae9c0077f211/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d947ea37-af0a-44be-8359-ae9c0077f211/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d947ea37-af0a-44be-8359-ae9c0077f211/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d947ea37-af0a-44be-8359-ae9c0077f211/bin/ukojak-verify-ENZ3QT5qd3/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_d947ea37-af0a-44be-8359-ae9c0077f211/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d947ea37-af0a-44be-8359-ae9c0077f211/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash caae4db63337890a4a0ad5519e5dc1ac7860ae33fd5676bf609d979eac0ef7c8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:06:30,017 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:06:30,110 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d947ea37-af0a-44be-8359-ae9c0077f211/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-24 18:06:30,115 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:06:30,116 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:06:30,138 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:06:30,139 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:06:30,139 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:06:30,140 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:06:30,140 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:06:30,140 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:06:30,140 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:06:30,140 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:06:30,140 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:06:30,140 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:06:30,141 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:06:30,141 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:06:30,141 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:06:30,141 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:06:30,141 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:06:30,141 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:06:30,141 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:06:30,141 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:06:30,142 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:06:30,142 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:06:30,142 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:06:30,142 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:06:30,142 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:06:30,142 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:06:30,142 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:06:30,142 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_d947ea37-af0a-44be-8359-ae9c0077f211/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> caae4db63337890a4a0ad5519e5dc1ac7860ae33fd5676bf609d979eac0ef7c8 [2024-11-24 18:06:30,431 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:06:30,448 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:06:30,452 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:06:30,453 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:06:30,456 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:06:30,457 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d947ea37-af0a-44be-8359-ae9c0077f211/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2024-11-24 18:06:33,576 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d947ea37-af0a-44be-8359-ae9c0077f211/bin/ukojak-verify-ENZ3QT5qd3/data/b1cef4bad/01595008b183470c86e58843c89b1dfc/FLAG5f7bdbfde [2024-11-24 18:06:34,333 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:06:34,334 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d947ea37-af0a-44be-8359-ae9c0077f211/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2024-11-24 18:06:34,387 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d947ea37-af0a-44be-8359-ae9c0077f211/bin/ukojak-verify-ENZ3QT5qd3/data/b1cef4bad/01595008b183470c86e58843c89b1dfc/FLAG5f7bdbfde [2024-11-24 18:06:34,409 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d947ea37-af0a-44be-8359-ae9c0077f211/bin/ukojak-verify-ENZ3QT5qd3/data/b1cef4bad/01595008b183470c86e58843c89b1dfc [2024-11-24 18:06:34,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:06:34,412 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:06:34,414 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:06:34,414 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:06:34,419 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:06:34,420 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:06:34" (1/1) ... [2024-11-24 18:06:34,421 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76752581 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:34, skipping insertion in model container [2024-11-24 18:06:34,421 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:06:34" (1/1) ... [2024-11-24 18:06:34,579 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:06:36,987 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_d947ea37-af0a-44be-8359-ae9c0077f211/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[331724,331737] [2024-11-24 18:06:37,128 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:06:37,168 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:06:37,323 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [4162-4163] [2024-11-24 18:06:37,325 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [4172] [2024-11-24 18:06:37,326 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [4179] [2024-11-24 18:06:37,328 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4210] [2024-11-24 18:06:37,328 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4213] [2024-11-24 18:06:37,329 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4216] [2024-11-24 18:06:37,329 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4219] [2024-11-24 18:06:37,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (65), "i" (12UL)); [4519-4520] [2024-11-24 18:06:37,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (67), "i" (12UL)); [4527-4528] [2024-11-24 18:06:37,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (68), "i" (12UL)); [4535-4536] [2024-11-24 18:06:37,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (98), "i" (12UL)); [4562-4563] [2024-11-24 18:06:37,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (99), "i" (12UL)); [4570-4571] [2024-11-24 18:06:37,924 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_d947ea37-af0a-44be-8359-ae9c0077f211/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[331724,331737] [2024-11-24 18:06:37,947 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:06:38,051 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:06:38,052 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:38 WrapperNode [2024-11-24 18:06:38,053 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:06:38,054 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:06:38,054 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:06:38,054 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:06:38,064 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:38" (1/1) ... [2024-11-24 18:06:38,178 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:38" (1/1) ... [2024-11-24 18:06:38,470 INFO L138 Inliner]: procedures = 272, calls = 4202, calls flagged for inlining = 110, calls inlined = 101, statements flattened = 9812 [2024-11-24 18:06:38,471 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:06:38,473 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:06:38,473 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:06:38,474 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:06:38,484 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:38" (1/1) ... [2024-11-24 18:06:38,484 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:38" (1/1) ... [2024-11-24 18:06:38,532 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:38" (1/1) ... [2024-11-24 18:06:38,533 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:38" (1/1) ... [2024-11-24 18:06:38,833 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:38" (1/1) ... [2024-11-24 18:06:38,852 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:38" (1/1) ... [2024-11-24 18:06:38,896 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:38" (1/1) ... [2024-11-24 18:06:38,929 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:38" (1/1) ... [2024-11-24 18:06:38,963 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:38" (1/1) ... [2024-11-24 18:06:39,042 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:06:39,044 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:06:39,044 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:06:39,045 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:06:39,046 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:38" (1/1) ... [2024-11-24 18:06:39,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:06:39,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d947ea37-af0a-44be-8359-ae9c0077f211/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:06:39,082 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d947ea37-af0a-44be-8359-ae9c0077f211/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:06:39,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d947ea37-af0a-44be-8359-ae9c0077f211/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:06:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-24 18:06:39,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-24 18:06:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure osst_log_options [2024-11-24 18:06:39,119 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_log_options [2024-11-24 18:06:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-24 18:06:39,120 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-24 18:06:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-24 18:06:39,120 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-24 18:06:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-24 18:06:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-24 18:06:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_behind_check [2024-11-24 18:06:39,121 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_behind_check [2024-11-24 18:06:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-24 18:06:39,121 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-24 18:06:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2024-11-24 18:06:39,121 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2024-11-24 18:06:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-24 18:06:39,121 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-24 18:06:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2024-11-24 18:06:39,121 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2024-11-24 18:06:39,122 INFO L130 BoogieDeclarations]: Found specification of procedure osst_release_request [2024-11-24 18:06:39,122 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_release_request [2024-11-24 18:06:39,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-24 18:06:39,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-24 18:06:39,123 INFO L130 BoogieDeclarations]: Found specification of procedure osst_set_frame_position [2024-11-24 18:06:39,123 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_set_frame_position [2024-11-24 18:06:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_header [2024-11-24 18:06:39,124 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_header [2024-11-24 18:06:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_osst_tape [2024-11-24 18:06:39,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_osst_tape [2024-11-24 18:06:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2024-11-24 18:06:39,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2024-11-24 18:06:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-24 18:06:39,126 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-24 18:06:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-24 18:06:39,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-24 18:06:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-11-24 18:06:39,126 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-11-24 18:06:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_frame [2024-11-24 18:06:39,126 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_frame [2024-11-24 18:06:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2024-11-24 18:06:39,126 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2024-11-24 18:06:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-24 18:06:39,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-24 18:06:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2024-11-24 18:06:39,126 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2024-11-24 18:06:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-24 18:06:39,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-24 18:06:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_write_buffer [2024-11-24 18:06:39,127 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_write_buffer [2024-11-24 18:06:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure osst_initiate_read [2024-11-24 18:06:39,127 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_initiate_read [2024-11-24 18:06:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-24 18:06:39,127 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-24 18:06:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2024-11-24 18:06:39,127 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2024-11-24 18:06:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure osst_seek_logical_blk [2024-11-24 18:06:39,127 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_seek_logical_blk [2024-11-24 18:06:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_osst_int_mutex [2024-11-24 18:06:39,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_osst_int_mutex [2024-11-24 18:06:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_trailer [2024-11-24 18:06:39,127 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_trailer [2024-11-24 18:06:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_drive_buffer [2024-11-24 18:06:39,127 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_drive_buffer [2024-11-24 18:06:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-24 18:06:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_osst_int_mutex [2024-11-24 18:06:39,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_osst_int_mutex [2024-11-24 18:06:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure osst_int_ioctl [2024-11-24 18:06:39,128 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_int_ioctl [2024-11-24 18:06:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2024-11-24 18:06:39,128 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2024-11-24 18:06:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2024-11-24 18:06:39,128 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2024-11-24 18:06:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-24 18:06:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_to_buffer [2024-11-24 18:06:39,128 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_to_buffer [2024-11-24 18:06:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_analyze_headers [2024-11-24 18:06:39,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_analyze_headers [2024-11-24 18:06:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-24 18:06:39,128 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-24 18:06:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_logical_frame [2024-11-24 18:06:39,128 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_logical_frame [2024-11-24 18:06:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2024-11-24 18:06:39,128 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2024-11-24 18:06:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2024-11-24 18:06:39,128 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2024-11-24 18:06:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-24 18:06:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure osst_position_tape_and_confirm [2024-11-24 18:06:39,129 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_position_tape_and_confirm [2024-11-24 18:06:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-24 18:06:39,129 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-24 18:06:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-24 18:06:39,132 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-24 18:06:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-24 18:06:39,132 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-24 18:06:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-24 18:06:39,132 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-24 18:06:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure osst_verify_frame [2024-11-24 18:06:39,133 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_verify_frame [2024-11-24 18:06:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-24 18:06:39,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-24 18:06:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_ready [2024-11-24 18:06:39,133 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_ready [2024-11-24 18:06:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reset_header [2024-11-24 18:06:39,134 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reset_header [2024-11-24 18:06:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-24 18:06:39,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-24 18:06:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-24 18:06:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-24 18:06:39,134 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-24 18:06:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure osst_do_scsi [2024-11-24 18:06:39,135 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_do_scsi [2024-11-24 18:06:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2024-11-24 18:06:39,135 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2024-11-24 18:06:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-24 18:06:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2024-11-24 18:06:39,136 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2024-11-24 18:06:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-24 18:06:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure osst_chk_result [2024-11-24 18:06:39,136 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_chk_result [2024-11-24 18:06:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_add [2024-11-24 18:06:39,136 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_add [2024-11-24 18:06:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-24 18:06:39,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-24 18:06:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_backward [2024-11-24 18:06:39,136 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_backward [2024-11-24 18:06:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_back_buffer_and_rewrite [2024-11-24 18:06:39,137 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_back_buffer_and_rewrite [2024-11-24 18:06:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2024-11-24 18:06:39,137 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2024-11-24 18:06:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_cleanup [2024-11-24 18:06:39,137 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_cleanup [2024-11-24 18:06:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-24 18:06:39,137 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-24 18:06:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2024-11-24 18:06:39,138 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2024-11-24 18:06:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-24 18:06:39,138 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-24 18:06:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-24 18:06:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-24 18:06:39,138 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-24 18:06:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reposition_and_retry [2024-11-24 18:06:39,139 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reposition_and_retry [2024-11-24 18:06:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_filemark [2024-11-24 18:06:39,139 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_filemark [2024-11-24 18:06:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_destroy [2024-11-24 18:06:39,139 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_destroy [2024-11-24 18:06:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-24 18:06:39,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-24 18:06:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-11-24 18:06:39,139 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-11-24 18:06:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-24 18:06:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2024-11-24 18:06:39,139 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2024-11-24 18:06:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2024-11-24 18:06:39,140 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2024-11-24 18:06:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-24 18:06:39,140 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-24 18:06:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:06:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_write_header [2024-11-24 18:06:39,140 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_write_header [2024-11-24 18:06:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_frame [2024-11-24 18:06:39,140 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_frame [2024-11-24 18:06:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-24 18:06:39,140 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-24 18:06:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-24 18:06:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_frame_position [2024-11-24 18:06:39,140 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_frame_position [2024-11-24 18:06:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_buffer [2024-11-24 18:06:39,140 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_buffer [2024-11-24 18:06:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_from_buffer [2024-11-24 18:06:39,140 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_from_buffer [2024-11-24 18:06:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-24 18:06:39,140 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-24 18:06:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2024-11-24 18:06:39,140 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2024-11-24 18:06:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2024-11-24 18:06:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2024-11-24 18:06:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure osst_init_aux [2024-11-24 18:06:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_init_aux [2024-11-24 18:06:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_error_recovery [2024-11-24 18:06:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_error_recovery [2024-11-24 18:06:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_eod [2024-11-24 18:06:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_eod [2024-11-24 18:06:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-24 18:06:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-24 18:06:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_forward_slow [2024-11-24 18:06:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_forward_slow [2024-11-24 18:06:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2024-11-24 18:06:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2024-11-24 18:06:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2024-11-24 18:06:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2024-11-24 18:06:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:06:39,145 INFO L130 BoogieDeclarations]: Found specification of procedure osst_recover_wait_frame [2024-11-24 18:06:39,145 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_recover_wait_frame [2024-11-24 18:06:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_frame [2024-11-24 18:06:39,146 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_frame [2024-11-24 18:06:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:06:39,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:06:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-24 18:06:39,146 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-24 18:06:40,378 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:06:40,382 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:07:50,265 INFO L? ?]: Removed 3649 outVars from TransFormulas that were not future-live. [2024-11-24 18:07:50,265 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:07:55,979 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:07:55,979 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-24 18:07:55,979 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:07:55 BoogieIcfgContainer [2024-11-24 18:07:55,979 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:07:55,980 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:07:55,980 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:07:55,991 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:07:55,991 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:07:55" (1/1) ... [2024-11-24 18:07:56,002 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:07:56,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:56,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 2477 states and 3749 transitions. [2024-11-24 18:07:56,153 INFO L276 IsEmpty]: Start isEmpty. Operand 2477 states and 3749 transitions. [2024-11-24 18:07:56,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-24 18:07:56,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:56,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:59,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:00,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:08:10,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 18:08:11,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:11,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3742 states to 2478 states and 3742 transitions. [2024-11-24 18:08:11,582 INFO L276 IsEmpty]: Start isEmpty. Operand 2478 states and 3742 transitions. [2024-11-24 18:08:11,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-24 18:08:11,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:11,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:14,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:15,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:08:15,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:15,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3744 states to 2480 states and 3744 transitions. [2024-11-24 18:08:15,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 3744 transitions. [2024-11-24 18:08:15,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-24 18:08:15,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:15,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:18,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:18,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:08:29,272 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 18:08:34,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:34,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3771 states to 2484 states and 3749 transitions. [2024-11-24 18:08:34,205 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 3749 transitions. [2024-11-24 18:08:34,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-24 18:08:34,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:34,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:37,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:37,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:08:40,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:40,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 2486 states and 3753 transitions. [2024-11-24 18:08:40,345 INFO L276 IsEmpty]: Start isEmpty. Operand 2486 states and 3753 transitions. [2024-11-24 18:08:40,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-24 18:08:40,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:40,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:42,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:42,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:08:43,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:43,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3786 states to 2487 states and 3755 transitions. [2024-11-24 18:08:43,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 3755 transitions. [2024-11-24 18:08:43,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-24 18:08:43,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:43,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:45,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:46,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:08:58,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 18:09:06,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:06,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3814 states to 2492 states and 3761 transitions. [2024-11-24 18:09:06,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2492 states and 3761 transitions. [2024-11-24 18:09:06,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-24 18:09:06,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:06,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:09,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:09,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:09:14,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:14,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3825 states to 2494 states and 3765 transitions. [2024-11-24 18:09:14,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 3765 transitions. [2024-11-24 18:09:14,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-24 18:09:14,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:14,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:16,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:17,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:09:17,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:17,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3829 states to 2495 states and 3767 transitions. [2024-11-24 18:09:17,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 3767 transitions. [2024-11-24 18:09:17,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-24 18:09:17,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:17,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:20,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:21,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:09:34,151 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 [] [2024-11-24 18:09:49,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:49,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3858 states to 2501 states and 3774 transitions. [2024-11-24 18:09:49,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 3774 transitions. [2024-11-24 18:09:49,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-24 18:09:49,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:49,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:52,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:52,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:09:58,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:58,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 2503 states and 3778 transitions. [2024-11-24 18:09:58,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2503 states and 3778 transitions. [2024-11-24 18:09:58,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-24 18:09:58,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:58,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:01,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:01,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:10:01,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:01,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 2504 states and 3780 transitions. [2024-11-24 18:10:01,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2504 states and 3780 transitions. [2024-11-24 18:10:01,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-24 18:10:01,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:01,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:03,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:05,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:10:18,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 18:10:41,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:41,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3903 states to 2511 states and 3788 transitions. [2024-11-24 18:10:41,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 3788 transitions. [2024-11-24 18:10:41,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-24 18:10:41,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:41,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:43,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:43,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:10:51,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:51,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3914 states to 2513 states and 3792 transitions. [2024-11-24 18:10:51,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2513 states and 3792 transitions. [2024-11-24 18:10:51,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-24 18:10:51,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:51,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:53,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:53,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:10:53,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:53,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3917 states to 2508 states and 3783 transitions. [2024-11-24 18:10:53,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 3783 transitions. [2024-11-24 18:10:53,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-24 18:10:53,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:53,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:56,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:56,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:10:56,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:56,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3921 states to 2509 states and 3785 transitions. [2024-11-24 18:10:56,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2509 states and 3785 transitions. [2024-11-24 18:10:56,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-24 18:10:56,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:56,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:59,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:59,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:10:59,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:59,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3924 states to 2504 states and 3776 transitions. [2024-11-24 18:10:59,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2504 states and 3776 transitions. [2024-11-24 18:10:59,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-24 18:10:59,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:59,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:01,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:01,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:11:02,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:02,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3927 states to 2499 states and 3767 transitions. [2024-11-24 18:11:02,045 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 3767 transitions. [2024-11-24 18:11:02,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-24 18:11:02,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:02,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:04,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:04,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:11:13,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:13,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3970 states to 2512 states and 3801 transitions. [2024-11-24 18:11:13,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2512 states and 3801 transitions. [2024-11-24 18:11:13,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-24 18:11:13,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:13,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:16,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:16,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:11:16,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:16,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3971 states to 2505 states and 3790 transitions. [2024-11-24 18:11:16,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2505 states and 3790 transitions. [2024-11-24 18:11:16,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-24 18:11:16,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:16,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:18,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:20,633 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:11:34,872 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 [] [2024-11-24 18:12:02,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:02,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4021 states to 2516 states and 3821 transitions. [2024-11-24 18:12:02,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 3821 transitions. [2024-11-24 18:12:02,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-24 18:12:02,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:02,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:05,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:05,541 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:12:05,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:05,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4022 states to 2517 states and 3822 transitions. [2024-11-24 18:12:05,611 INFO L276 IsEmpty]: Start isEmpty. Operand 2517 states and 3822 transitions. [2024-11-24 18:12:05,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-24 18:12:05,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:05,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:07,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:12:08,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:08,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4037 states to 2526 states and 3836 transitions. [2024-11-24 18:12:08,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2526 states and 3836 transitions. [2024-11-24 18:12:08,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-24 18:12:08,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:08,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:10,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:10,782 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:12:24,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:24,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4076 states to 2536 states and 3873 transitions. [2024-11-24 18:12:24,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2536 states and 3873 transitions. [2024-11-24 18:12:24,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-24 18:12:24,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:24,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:27,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:27,430 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-24 18:12:27,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:27,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4077 states to 2537 states and 3874 transitions. [2024-11-24 18:12:27,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2537 states and 3874 transitions. [2024-11-24 18:12:27,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-24 18:12:27,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:27,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:29,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:32,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:12:47,298 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 [] [2024-11-24 18:13:29,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:29,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 2551 states and 3913 transitions. [2024-11-24 18:13:29,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2551 states and 3913 transitions. [2024-11-24 18:13:29,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-24 18:13:29,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:29,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:32,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:32,370 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:13:48,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:48,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4171 states to 2561 states and 3949 transitions. [2024-11-24 18:13:48,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2561 states and 3949 transitions. [2024-11-24 18:13:48,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-24 18:13:48,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:48,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:51,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:51,322 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:13:51,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:51,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4178 states to 2565 states and 3956 transitions. [2024-11-24 18:13:51,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 3956 transitions. [2024-11-24 18:13:51,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-24 18:13:51,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:51,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:53,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:54,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:13:54,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:54,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4184 states to 2567 states and 3962 transitions. [2024-11-24 18:13:54,401 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 3962 transitions. [2024-11-24 18:13:54,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-24 18:13:54,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:54,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:56,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:56,797 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-24 18:13:59,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:59,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4184 states to 2568 states and 3962 transitions. [2024-11-24 18:13:59,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2568 states and 3962 transitions. [2024-11-24 18:13:59,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-24 18:13:59,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:59,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:02,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:02,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:14:16,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:16,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4222 states to 2578 states and 3998 transitions. [2024-11-24 18:14:16,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 3998 transitions. [2024-11-24 18:14:16,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-24 18:14:16,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:16,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:18,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:18,547 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:14:18,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:18,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4224 states to 2579 states and 4000 transitions. [2024-11-24 18:14:18,628 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 4000 transitions. [2024-11-24 18:14:18,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-24 18:14:18,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:18,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:20,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:20,804 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:14:23,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:23,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4227 states to 2581 states and 4003 transitions. [2024-11-24 18:14:23,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 4003 transitions. [2024-11-24 18:14:23,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-24 18:14:23,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:23,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:25,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:26,126 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-24 18:14:26,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:26,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4228 states to 2582 states and 4004 transitions. [2024-11-24 18:14:26,190 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states and 4004 transitions. [2024-11-24 18:14:26,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-24 18:14:26,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:26,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:28,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:36,857 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:14:53,964 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 18:15:44,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:15:44,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4292 states to 2598 states and 4054 transitions. [2024-11-24 18:15:44,315 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 4054 transitions. [2024-11-24 18:15:44,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-24 18:15:44,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:15:44,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:15:46,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:15:46,910 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:15:54,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:15:54,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4311 states to 2606 states and 4073 transitions. [2024-11-24 18:15:54,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2606 states and 4073 transitions. [2024-11-24 18:15:54,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-24 18:15:54,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:15:54,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:15:56,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:15:56,951 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:15:57,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:15:57,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4311 states to 2607 states and 4073 transitions. [2024-11-24 18:15:57,047 INFO L276 IsEmpty]: Start isEmpty. Operand 2607 states and 4073 transitions. [2024-11-24 18:15:57,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-24 18:15:57,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:15:57,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:15:59,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:06,372 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:16:12,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:13,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4322 states to 2611 states and 4084 transitions. [2024-11-24 18:16:13,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2611 states and 4084 transitions. [2024-11-24 18:16:13,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-24 18:16:13,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:13,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:15,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:15,491 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:16:15,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:15,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4328 states to 2604 states and 4072 transitions. [2024-11-24 18:16:15,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2604 states and 4072 transitions. [2024-11-24 18:16:15,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-24 18:16:15,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:15,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:17,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:18,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:16:18,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:18,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4335 states to 2608 states and 4079 transitions. [2024-11-24 18:16:18,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2608 states and 4079 transitions. [2024-11-24 18:16:18,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-24 18:16:18,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:18,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:21,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:21,307 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:16:21,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:21,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4336 states to 2603 states and 4070 transitions. [2024-11-24 18:16:21,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2603 states and 4070 transitions. [2024-11-24 18:16:21,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-24 18:16:21,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:21,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:24,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:24,303 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:16:27,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:27,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4341 states to 2606 states and 4075 transitions. [2024-11-24 18:16:27,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2606 states and 4075 transitions. [2024-11-24 18:16:27,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-24 18:16:27,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:27,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:30,209 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:16:30,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:30,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4345 states to 2609 states and 4079 transitions. [2024-11-24 18:16:30,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2609 states and 4079 transitions. [2024-11-24 18:16:30,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-24 18:16:30,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:30,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:32,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:32,821 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-24 18:16:32,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:32,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4348 states to 2611 states and 4082 transitions. [2024-11-24 18:16:32,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2611 states and 4082 transitions. [2024-11-24 18:16:32,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-24 18:16:32,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:32,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:35,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:35,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:16:35,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:35,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4350 states to 2612 states and 4084 transitions. [2024-11-24 18:16:35,945 INFO L276 IsEmpty]: Start isEmpty. Operand 2612 states and 4084 transitions. [2024-11-24 18:16:35,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-24 18:16:35,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:35,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:38,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:44,422 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:17:17,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:17,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4378 states to 2620 states and 4112 transitions. [2024-11-24 18:17:17,192 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 4112 transitions. [2024-11-24 18:17:17,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-24 18:17:17,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:17,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:19,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:19,609 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:17:19,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:19,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4382 states to 2623 states and 4116 transitions. [2024-11-24 18:17:19,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2623 states and 4116 transitions. [2024-11-24 18:17:19,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-24 18:17:19,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:19,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:21,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:22,051 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:17:22,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:22,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4384 states to 2625 states and 4118 transitions. [2024-11-24 18:17:22,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2625 states and 4118 transitions. [2024-11-24 18:17:22,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-24 18:17:22,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:22,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:24,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:24,537 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:17:40,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:40,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4393 states to 2630 states and 4127 transitions. [2024-11-24 18:17:40,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 4127 transitions. [2024-11-24 18:17:40,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-24 18:17:40,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:40,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:43,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:43,391 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-24 18:17:50,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:50,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4408 states to 2636 states and 4142 transitions. [2024-11-24 18:17:50,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 4142 transitions. [2024-11-24 18:17:50,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-24 18:17:50,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:50,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:53,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:53,196 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:17:53,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:53,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4412 states to 2639 states and 4146 transitions. [2024-11-24 18:17:53,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 4146 transitions. [2024-11-24 18:17:53,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-24 18:17:53,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:53,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:55,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:55,863 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:17:55,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:55,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4416 states to 2642 states and 4150 transitions. [2024-11-24 18:17:55,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2642 states and 4150 transitions. [2024-11-24 18:17:55,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-24 18:17:55,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:55,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:58,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:58,471 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:17:58,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:58,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4420 states to 2644 states and 4154 transitions. [2024-11-24 18:17:58,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 4154 transitions. [2024-11-24 18:17:58,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-24 18:17:58,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:58,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:00,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:01,218 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-24 18:18:01,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:01,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4422 states to 2646 states and 4156 transitions. [2024-11-24 18:18:01,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4156 transitions. [2024-11-24 18:18:01,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-24 18:18:01,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:01,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:03,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:03,774 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:18:21,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:21,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4431 states to 2651 states and 4165 transitions. [2024-11-24 18:18:21,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2651 states and 4165 transitions. [2024-11-24 18:18:21,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-24 18:18:21,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:21,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:23,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:23,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:18:23,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:23,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4437 states to 2644 states and 4153 transitions. [2024-11-24 18:18:23,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 4153 transitions. [2024-11-24 18:18:23,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-24 18:18:23,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:23,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:25,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:26,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:18:26,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:26,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4438 states to 2639 states and 4143 transitions. [2024-11-24 18:18:26,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 4143 transitions. [2024-11-24 18:18:26,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-24 18:18:26,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:26,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:28,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:28,806 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:18:28,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:28,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4442 states to 2642 states and 4147 transitions. [2024-11-24 18:18:28,883 INFO L276 IsEmpty]: Start isEmpty. Operand 2642 states and 4147 transitions. [2024-11-24 18:18:28,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-24 18:18:28,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:28,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:31,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:31,309 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:18:31,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:31,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4444 states to 2644 states and 4149 transitions. [2024-11-24 18:18:31,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 4149 transitions. [2024-11-24 18:18:31,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-24 18:18:31,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:31,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:33,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:33,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:18:58,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:58,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4457 states to 2650 states and 4162 transitions. [2024-11-24 18:18:58,014 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 4162 transitions. [2024-11-24 18:18:58,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-24 18:18:58,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:58,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:19:00,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:00,344 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:19:17,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:19:17,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4466 states to 2655 states and 4171 transitions. [2024-11-24 18:19:17,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states and 4171 transitions. [2024-11-24 18:19:17,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-24 18:19:17,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:19:17,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:19:19,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:19,473 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:19:19,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:19:19,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4470 states to 2658 states and 4175 transitions. [2024-11-24 18:19:19,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 4175 transitions. [2024-11-24 18:19:19,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-24 18:19:19,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:19:19,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:19:21,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:21,970 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:19:22,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:19:22,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4472 states to 2660 states and 4177 transitions. [2024-11-24 18:19:22,054 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 4177 transitions. [2024-11-24 18:19:22,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-24 18:19:22,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:19:22,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:19:24,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:24,470 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:19:24,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:19:24,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4476 states to 2662 states and 4181 transitions. [2024-11-24 18:19:24,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2662 states and 4181 transitions. [2024-11-24 18:19:24,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-24 18:19:24,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:19:24,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:19:27,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:27,282 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:19:27,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:19:27,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4481 states to 2665 states and 4186 transitions. [2024-11-24 18:19:27,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2665 states and 4186 transitions. [2024-11-24 18:19:27,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-24 18:19:27,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:19:27,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:19:29,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:29,995 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:19:55,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:19:55,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4494 states to 2671 states and 4199 transitions. [2024-11-24 18:19:55,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2671 states and 4199 transitions. [2024-11-24 18:19:55,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-24 18:19:55,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:19:55,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:19:57,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:57,701 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:20:14,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:14,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4503 states to 2676 states and 4208 transitions. [2024-11-24 18:20:14,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2676 states and 4208 transitions. [2024-11-24 18:20:14,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-24 18:20:14,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:14,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:16,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:16,695 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:20:16,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:16,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4505 states to 2678 states and 4210 transitions. [2024-11-24 18:20:16,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 4210 transitions. [2024-11-24 18:20:16,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-24 18:20:16,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:16,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:19,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:19,549 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-24 18:20:19,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:19,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4507 states to 2680 states and 4212 transitions. [2024-11-24 18:20:19,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2680 states and 4212 transitions. [2024-11-24 18:20:19,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-24 18:20:19,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:19,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:22,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:22,197 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:20:22,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:22,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4509 states to 2682 states and 4214 transitions. [2024-11-24 18:20:22,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 4214 transitions. [2024-11-24 18:20:22,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-24 18:20:22,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:22,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:24,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:24,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:20:42,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:42,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4534 states to 2695 states and 4237 transitions. [2024-11-24 18:20:42,020 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 4237 transitions. [2024-11-24 18:20:42,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-24 18:20:42,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:42,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:44,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:44,426 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.