./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9bf5e56-6f4a-41d4-90f0-4d4fed4eddfd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9bf5e56-6f4a-41d4-90f0-4d4fed4eddfd/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9bf5e56-6f4a-41d4-90f0-4d4fed4eddfd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9bf5e56-6f4a-41d4-90f0-4d4fed4eddfd/bin/ukojak-verify-EEHR8qb7sm/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_a9bf5e56-6f4a-41d4-90f0-4d4fed4eddfd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9bf5e56-6f4a-41d4-90f0-4d4fed4eddfd/bin/ukojak-verify-EEHR8qb7sm --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-826ab2b [2024-11-13 20:32:39,054 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:32:39,114 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9bf5e56-6f4a-41d4-90f0-4d4fed4eddfd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:32:39,119 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:32:39,119 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:32:39,149 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:32:39,153 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:32:39,153 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:32:39,154 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:32:39,155 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:32:39,155 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:32:39,156 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:32:39,156 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:32:39,156 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:32:39,156 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:32:39,157 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:32:39,157 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:32:39,157 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:32:39,158 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:32:39,158 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:32:39,158 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:32:39,158 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:32:39,158 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:32:39,158 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:32:39,158 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:32:39,159 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:32:39,159 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:32:39,159 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:32:39,159 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:32:39,159 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:32:39,159 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_a9bf5e56-6f4a-41d4-90f0-4d4fed4eddfd/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 20:32:39,421 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:32:39,429 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:32:39,431 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:32:39,432 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:32:39,433 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:32:39,434 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9bf5e56-6f4a-41d4-90f0-4d4fed4eddfd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i Unable to find full path for "g++" [2024-11-13 20:32:41,321 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:32:42,049 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:32:42,052 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9bf5e56-6f4a-41d4-90f0-4d4fed4eddfd/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2024-11-13 20:32:42,102 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9bf5e56-6f4a-41d4-90f0-4d4fed4eddfd/bin/ukojak-verify-EEHR8qb7sm/data/093c6a69f/c7d69f6bdf384625ab4c8623af90ae86/FLAGc14e93fa5 [2024-11-13 20:32:42,127 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9bf5e56-6f4a-41d4-90f0-4d4fed4eddfd/bin/ukojak-verify-EEHR8qb7sm/data/093c6a69f/c7d69f6bdf384625ab4c8623af90ae86 [2024-11-13 20:32:42,129 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:32:42,131 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:32:42,132 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:32:42,134 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:32:42,139 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:32:42,140 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:32:42" (1/1) ... [2024-11-13 20:32:42,143 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@179f11e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:42, skipping insertion in model container [2024-11-13 20:32:42,143 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:32:42" (1/1) ... [2024-11-13 20:32:42,307 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:32:44,477 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_a9bf5e56-6f4a-41d4-90f0-4d4fed4eddfd/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] [2024-11-13 20:32:44,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:32:44,650 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:32:44,767 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] [2024-11-13 20:32:44,770 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [4172] [2024-11-13 20:32:44,770 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [4179] [2024-11-13 20:32:44,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4210] [2024-11-13 20:32:44,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4213] [2024-11-13 20:32:44,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4216] [2024-11-13 20:32:44,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4219] [2024-11-13 20:32:44,788 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] [2024-11-13 20:32:44,789 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] [2024-11-13 20:32:44,790 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] [2024-11-13 20:32:44,791 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] [2024-11-13 20:32:44,792 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] [2024-11-13 20:32:45,309 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_a9bf5e56-6f4a-41d4-90f0-4d4fed4eddfd/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] [2024-11-13 20:32:45,331 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:32:45,479 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:32:45,480 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:45 WrapperNode [2024-11-13 20:32:45,480 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:32:45,481 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:32:45,481 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:32:45,482 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:32:45,489 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:45" (1/1) ... [2024-11-13 20:32:45,631 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:45" (1/1) ... [2024-11-13 20:32:46,060 INFO L138 Inliner]: procedures = 272, calls = 4202, calls flagged for inlining = 110, calls inlined = 101, statements flattened = 10020 [2024-11-13 20:32:46,061 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:32:46,061 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:32:46,061 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:32:46,062 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:32:46,071 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:45" (1/1) ... [2024-11-13 20:32:46,071 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:45" (1/1) ... [2024-11-13 20:32:46,205 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:45" (1/1) ... [2024-11-13 20:32:46,205 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:45" (1/1) ... [2024-11-13 20:32:46,392 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:45" (1/1) ... [2024-11-13 20:32:46,429 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:45" (1/1) ... [2024-11-13 20:32:46,459 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:45" (1/1) ... [2024-11-13 20:32:46,532 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:45" (1/1) ... [2024-11-13 20:32:46,643 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:32:46,647 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:32:46,651 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:32:46,652 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:32:46,653 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:45" (1/1) ... [2024-11-13 20:32:46,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:32:46,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9bf5e56-6f4a-41d4-90f0-4d4fed4eddfd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:32:46,714 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9bf5e56-6f4a-41d4-90f0-4d4fed4eddfd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:32:46,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9bf5e56-6f4a-41d4-90f0-4d4fed4eddfd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:32:46,780 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-13 20:32:46,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-13 20:32:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure osst_log_options [2024-11-13 20:32:46,784 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_log_options [2024-11-13 20:32:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-13 20:32:46,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-13 20:32:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-13 20:32:46,784 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-13 20:32:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 20:32:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:32:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_behind_check [2024-11-13 20:32:46,784 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_behind_check [2024-11-13 20:32:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-13 20:32:46,784 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-13 20:32:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2024-11-13 20:32:46,785 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2024-11-13 20:32:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-13 20:32:46,785 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-13 20:32:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2024-11-13 20:32:46,785 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2024-11-13 20:32:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure osst_release_request [2024-11-13 20:32:46,786 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_release_request [2024-11-13 20:32:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 20:32:46,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 20:32:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure osst_set_frame_position [2024-11-13 20:32:46,786 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_set_frame_position [2024-11-13 20:32:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_header [2024-11-13 20:32:46,787 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_header [2024-11-13 20:32:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_osst_tape [2024-11-13 20:32:46,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_osst_tape [2024-11-13 20:32:46,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2024-11-13 20:32:46,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2024-11-13 20:32:46,789 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 20:32:46,789 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 20:32:46,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 20:32:46,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 20:32:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-11-13 20:32:46,790 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-11-13 20:32:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_frame [2024-11-13 20:32:46,794 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_frame [2024-11-13 20:32:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2024-11-13 20:32:46,794 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2024-11-13 20:32:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-13 20:32:46,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-13 20:32:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2024-11-13 20:32:46,794 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2024-11-13 20:32:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 20:32:46,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 20:32:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_write_buffer [2024-11-13 20:32:46,794 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_write_buffer [2024-11-13 20:32:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure osst_initiate_read [2024-11-13 20:32:46,794 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_initiate_read [2024-11-13 20:32:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-13 20:32:46,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-13 20:32:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2024-11-13 20:32:46,795 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2024-11-13 20:32:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure osst_seek_logical_blk [2024-11-13 20:32:46,795 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_seek_logical_blk [2024-11-13 20:32:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_osst_int_mutex [2024-11-13 20:32:46,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_osst_int_mutex [2024-11-13 20:32:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_trailer [2024-11-13 20:32:46,795 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_trailer [2024-11-13 20:32:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_drive_buffer [2024-11-13 20:32:46,795 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_drive_buffer [2024-11-13 20:32:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:32:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_osst_int_mutex [2024-11-13 20:32:46,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_osst_int_mutex [2024-11-13 20:32:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure osst_int_ioctl [2024-11-13 20:32:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_int_ioctl [2024-11-13 20:32:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2024-11-13 20:32:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2024-11-13 20:32:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2024-11-13 20:32:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2024-11-13 20:32:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:32:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_to_buffer [2024-11-13 20:32:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_to_buffer [2024-11-13 20:32:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_analyze_headers [2024-11-13 20:32:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_analyze_headers [2024-11-13 20:32:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-13 20:32:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-13 20:32:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_logical_frame [2024-11-13 20:32:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_logical_frame [2024-11-13 20:32:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2024-11-13 20:32:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2024-11-13 20:32:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2024-11-13 20:32:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2024-11-13 20:32:46,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:32:46,797 INFO L130 BoogieDeclarations]: Found specification of procedure osst_position_tape_and_confirm [2024-11-13 20:32:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_position_tape_and_confirm [2024-11-13 20:32:46,797 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-13 20:32:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-13 20:32:46,797 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 20:32:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 20:32:46,797 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-13 20:32:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-13 20:32:46,797 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-13 20:32:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-13 20:32:46,797 INFO L130 BoogieDeclarations]: Found specification of procedure osst_verify_frame [2024-11-13 20:32:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_verify_frame [2024-11-13 20:32:46,797 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-13 20:32:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-13 20:32:46,797 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_ready [2024-11-13 20:32:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_ready [2024-11-13 20:32:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reset_header [2024-11-13 20:32:46,798 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reset_header [2024-11-13 20:32:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-13 20:32:46,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-13 20:32:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 20:32:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-13 20:32:46,798 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-13 20:32:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure osst_do_scsi [2024-11-13 20:32:46,798 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_do_scsi [2024-11-13 20:32:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2024-11-13 20:32:46,798 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2024-11-13 20:32:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:32:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2024-11-13 20:32:46,798 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2024-11-13 20:32:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:32:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure osst_chk_result [2024-11-13 20:32:46,798 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_chk_result [2024-11-13 20:32:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_add [2024-11-13 20:32:46,798 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_add [2024-11-13 20:32:46,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 20:32:46,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 20:32:46,803 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_backward [2024-11-13 20:32:46,803 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_backward [2024-11-13 20:32:46,803 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_back_buffer_and_rewrite [2024-11-13 20:32:46,803 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_back_buffer_and_rewrite [2024-11-13 20:32:46,803 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2024-11-13 20:32:46,803 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2024-11-13 20:32:46,803 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_cleanup [2024-11-13 20:32:46,803 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_cleanup [2024-11-13 20:32:46,803 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 20:32:46,803 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 20:32:46,803 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2024-11-13 20:32:46,803 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2024-11-13 20:32:46,803 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-13 20:32:46,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-13 20:32:46,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:32:46,803 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-13 20:32:46,803 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-13 20:32:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reposition_and_retry [2024-11-13 20:32:46,804 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reposition_and_retry [2024-11-13 20:32:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_filemark [2024-11-13 20:32:46,804 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_filemark [2024-11-13 20:32:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_destroy [2024-11-13 20:32:46,804 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_destroy [2024-11-13 20:32:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 20:32:46,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 20:32:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-11-13 20:32:46,804 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-11-13 20:32:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:32:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2024-11-13 20:32:46,804 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2024-11-13 20:32:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2024-11-13 20:32:46,804 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2024-11-13 20:32:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-13 20:32:46,804 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-13 20:32:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:32:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_write_header [2024-11-13 20:32:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_write_header [2024-11-13 20:32:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_frame [2024-11-13 20:32:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_frame [2024-11-13 20:32:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-13 20:32:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-13 20:32:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:32:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_frame_position [2024-11-13 20:32:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_frame_position [2024-11-13 20:32:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_buffer [2024-11-13 20:32:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_buffer [2024-11-13 20:32:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_from_buffer [2024-11-13 20:32:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_from_buffer [2024-11-13 20:32:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-13 20:32:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-13 20:32:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2024-11-13 20:32:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2024-11-13 20:32:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2024-11-13 20:32:46,810 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2024-11-13 20:32:46,810 INFO L130 BoogieDeclarations]: Found specification of procedure osst_init_aux [2024-11-13 20:32:46,810 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_init_aux [2024-11-13 20:32:46,810 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_error_recovery [2024-11-13 20:32:46,810 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_error_recovery [2024-11-13 20:32:46,810 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_eod [2024-11-13 20:32:46,810 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_eod [2024-11-13 20:32:46,810 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-13 20:32:46,810 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-13 20:32:46,811 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_forward_slow [2024-11-13 20:32:46,811 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_forward_slow [2024-11-13 20:32:46,811 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2024-11-13 20:32:46,811 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2024-11-13 20:32:46,811 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2024-11-13 20:32:46,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2024-11-13 20:32:46,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:32:46,811 INFO L130 BoogieDeclarations]: Found specification of procedure osst_recover_wait_frame [2024-11-13 20:32:46,811 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_recover_wait_frame [2024-11-13 20:32:46,812 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_frame [2024-11-13 20:32:46,812 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_frame [2024-11-13 20:32:46,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:32:46,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:32:46,812 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-13 20:32:46,812 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-13 20:32:48,264 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:32:48,267 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:33:32,503 INFO L? ?]: Removed 3663 outVars from TransFormulas that were not future-live. [2024-11-13 20:33:32,503 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:33:38,514 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:33:38,515 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 20:33:38,515 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:38 BoogieIcfgContainer [2024-11-13 20:33:38,516 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:33:38,516 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:33:38,517 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:33:38,527 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:33:38,527 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:38" (1/1) ... [2024-11-13 20:33:38,535 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:33:38,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:38,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 2484 states and 3756 transitions. [2024-11-13 20:33:38,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 3756 transitions. [2024-11-13 20:33:38,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:33:38,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:38,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:42,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:43,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:53,397 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:33:54,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:54,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 2485 states and 3749 transitions. [2024-11-13 20:33:54,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 3749 transitions. [2024-11-13 20:33:54,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:33:54,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:54,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:57,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:58,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:58,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:58,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3751 states to 2487 states and 3751 transitions. [2024-11-13 20:33:58,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 3751 transitions. [2024-11-13 20:33:58,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:33:58,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:58,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:01,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:01,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:34:12,133 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 [] [2024-11-13 20:34:16,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:16,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 2491 states and 3756 transitions. [2024-11-13 20:34:16,976 INFO L276 IsEmpty]: Start isEmpty. Operand 2491 states and 3756 transitions. [2024-11-13 20:34:16,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:34:16,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:16,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:20,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:20,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:34:23,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:23,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 2493 states and 3760 transitions. [2024-11-13 20:34:23,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2493 states and 3760 transitions. [2024-11-13 20:34:23,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:34:23,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:23,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:26,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:26,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:26,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:26,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 2494 states and 3762 transitions. [2024-11-13 20:34:26,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 3762 transitions. [2024-11-13 20:34:26,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:34:26,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:26,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:29,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:29,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:34:41,332 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 [] [2024-11-13 20:34:51,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:51,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 2499 states and 3768 transitions. [2024-11-13 20:34:51,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 3768 transitions. [2024-11-13 20:34:51,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:34:51,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:51,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:53,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:53,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:34:58,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:58,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 2501 states and 3772 transitions. [2024-11-13 20:34:58,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 3772 transitions. [2024-11-13 20:34:58,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:34:58,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:58,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:00,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:00,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:00,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:00,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 2502 states and 3774 transitions. [2024-11-13 20:35:00,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2502 states and 3774 transitions. [2024-11-13 20:35:00,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:35:00,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:00,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:03,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:04,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:35:16,305 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 [] [2024-11-13 20:35:30,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:30,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3865 states to 2508 states and 3781 transitions. [2024-11-13 20:35:30,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 3781 transitions. [2024-11-13 20:35:30,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:35:30,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:30,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:32,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:32,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:35:38,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:38,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 2510 states and 3785 transitions. [2024-11-13 20:35:38,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 3785 transitions. [2024-11-13 20:35:38,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:35:38,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:38,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:40,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:40,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:40,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:40,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2511 states and 3787 transitions. [2024-11-13 20:35:40,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 3787 transitions. [2024-11-13 20:35:40,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:35:40,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:40,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:42,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:44,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:35:57,161 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 [] [2024-11-13 20:36:20,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:20,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 2518 states and 3795 transitions. [2024-11-13 20:36:20,187 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 3795 transitions. [2024-11-13 20:36:20,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:36:20,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:20,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:22,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:22,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:36:29,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:29,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3921 states to 2520 states and 3799 transitions. [2024-11-13 20:36:29,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states and 3799 transitions. [2024-11-13 20:36:29,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:36:29,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:29,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:32,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:32,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:32,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:32,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3925 states to 2521 states and 3801 transitions. [2024-11-13 20:36:32,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 3801 transitions. [2024-11-13 20:36:32,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:36:32,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:32,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:34,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:34,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:34,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:34,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 2516 states and 3792 transitions. [2024-11-13 20:36:34,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 3792 transitions. [2024-11-13 20:36:34,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:36:34,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:34,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:36,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:37,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:37,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:37,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2511 states and 3783 transitions. [2024-11-13 20:36:37,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 3783 transitions. [2024-11-13 20:36:37,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:36:37,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:37,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:39,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:39,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:40,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:40,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3934 states to 2506 states and 3774 transitions. [2024-11-13 20:36:40,096 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 3774 transitions. [2024-11-13 20:36:40,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:36:40,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:40,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:42,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:42,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:36:51,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:51,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 2519 states and 3808 transitions. [2024-11-13 20:36:51,261 INFO L276 IsEmpty]: Start isEmpty. Operand 2519 states and 3808 transitions. [2024-11-13 20:36:51,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:36:51,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:51,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:53,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:53,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:53,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:53,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2512 states and 3797 transitions. [2024-11-13 20:36:53,916 INFO L276 IsEmpty]: Start isEmpty. Operand 2512 states and 3797 transitions. [2024-11-13 20:36:53,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:36:53,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:53,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:56,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:57,790 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:37:11,855 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 [] [2024-11-13 20:37:37,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:37,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 2523 states and 3828 transitions. [2024-11-13 20:37:37,751 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 3828 transitions. [2024-11-13 20:37:37,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:37:37,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:37,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:39,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:40,237 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:37:40,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:40,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4029 states to 2524 states and 3829 transitions. [2024-11-13 20:37:40,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 3829 transitions. [2024-11-13 20:37:40,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:37:40,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:40,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:42,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:43,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:37:43,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:43,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4044 states to 2533 states and 3843 transitions. [2024-11-13 20:37:43,202 INFO L276 IsEmpty]: Start isEmpty. Operand 2533 states and 3843 transitions. [2024-11-13 20:37:43,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:37:43,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:43,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:45,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:45,542 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:37:45,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:45,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4045 states to 2534 states and 3844 transitions. [2024-11-13 20:37:45,572 INFO L276 IsEmpty]: Start isEmpty. Operand 2534 states and 3844 transitions. [2024-11-13 20:37:45,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:37:45,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:45,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:47,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:49,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:38:04,447 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 [] [2024-11-13 20:38:40,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:40,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4101 states to 2548 states and 3881 transitions. [2024-11-13 20:38:40,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 3881 transitions. [2024-11-13 20:38:40,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:38:40,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:40,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:42,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:42,508 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:38:57,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:57,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 2559 states and 3918 transitions. [2024-11-13 20:38:57,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2559 states and 3918 transitions. [2024-11-13 20:38:57,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:38:57,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:57,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:59,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:59,404 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:38:59,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:59,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4147 states to 2563 states and 3925 transitions. [2024-11-13 20:38:59,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2563 states and 3925 transitions. [2024-11-13 20:38:59,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:38:59,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:59,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:01,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:01,904 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:39:01,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:02,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4149 states to 2564 states and 3927 transitions. [2024-11-13 20:39:02,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2564 states and 3927 transitions. [2024-11-13 20:39:02,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:39:02,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:02,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:03,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:04,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:39:04,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:04,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4154 states to 2566 states and 3932 transitions. [2024-11-13 20:39:04,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2566 states and 3932 transitions. [2024-11-13 20:39:04,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:39:04,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:04,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:06,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:06,667 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:39:09,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:09,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4154 states to 2567 states and 3932 transitions. [2024-11-13 20:39:09,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 3932 transitions. [2024-11-13 20:39:09,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:39:09,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:09,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:11,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:11,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:39:27,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:27,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4193 states to 2578 states and 3969 transitions. [2024-11-13 20:39:27,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 3969 transitions. [2024-11-13 20:39:27,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:39:27,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:27,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:30,048 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:39:30,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:30,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4194 states to 2579 states and 3970 transitions. [2024-11-13 20:39:30,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 3970 transitions. [2024-11-13 20:39:30,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:39:30,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:30,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:32,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:32,321 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:39:35,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:35,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4197 states to 2581 states and 3973 transitions. [2024-11-13 20:39:35,326 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 3973 transitions. [2024-11-13 20:39:35,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:39:35,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:35,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:37,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:37,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:39:51,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:51,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4236 states to 2592 states and 4010 transitions. [2024-11-13 20:39:51,671 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 4010 transitions. [2024-11-13 20:39:51,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:39:51,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:51,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:53,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:59,271 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:40:05,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:05,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4245 states to 2596 states and 4019 transitions. [2024-11-13 20:40:05,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 4019 transitions. [2024-11-13 20:40:05,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:40:05,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:05,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:07,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:07,525 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:40:07,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:07,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4245 states to 2597 states and 4019 transitions. [2024-11-13 20:40:07,603 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 4019 transitions. [2024-11-13 20:40:07,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:40:07,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:07,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:09,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:18,288 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:40:35,026 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 [] [2024-11-13 20:41:24,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:24,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4310 states to 2613 states and 4070 transitions. [2024-11-13 20:41:24,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2613 states and 4070 transitions. [2024-11-13 20:41:24,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:41:24,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:24,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:26,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:26,256 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:41:33,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:33,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4331 states to 2622 states and 4091 transitions. [2024-11-13 20:41:33,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 4091 transitions. [2024-11-13 20:41:33,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:41:33,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:33,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:35,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:35,233 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:41:35,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:35,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4337 states to 2615 states and 4079 transitions. [2024-11-13 20:41:35,438 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 4079 transitions. [2024-11-13 20:41:35,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:41:35,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:35,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:37,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:37,667 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:41:37,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:37,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4344 states to 2619 states and 4086 transitions. [2024-11-13 20:41:37,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 4086 transitions. [2024-11-13 20:41:37,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:41:37,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:37,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:40,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:40,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:41:40,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:40,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4346 states to 2620 states and 4088 transitions. [2024-11-13 20:41:40,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 4088 transitions. [2024-11-13 20:41:40,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:41:40,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:40,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:42,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:42,421 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:41:42,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:42,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4347 states to 2615 states and 4079 transitions. [2024-11-13 20:41:42,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 4079 transitions. [2024-11-13 20:41:42,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:41:42,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:42,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:44,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:44,806 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:41:44,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:44,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4350 states to 2617 states and 4082 transitions. [2024-11-13 20:41:44,915 INFO L276 IsEmpty]: Start isEmpty. Operand 2617 states and 4082 transitions. [2024-11-13 20:41:44,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:41:44,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:44,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:46,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:47,087 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:41:47,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:47,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4354 states to 2620 states and 4086 transitions. [2024-11-13 20:41:47,177 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 4086 transitions. [2024-11-13 20:41:47,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:41:47,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:47,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:49,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:49,576 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:41:49,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:49,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4356 states to 2622 states and 4088 transitions. [2024-11-13 20:41:49,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 4088 transitions. [2024-11-13 20:41:49,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:41:49,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:49,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:51,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:51,955 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:41:57,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:57,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4362 states to 2625 states and 4094 transitions. [2024-11-13 20:41:57,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2625 states and 4094 transitions. [2024-11-13 20:41:57,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:41:57,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:57,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:00,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:05,388 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:42:29,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:29,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4390 states to 2633 states and 4122 transitions. [2024-11-13 20:42:29,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2633 states and 4122 transitions. [2024-11-13 20:42:29,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:42:29,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:29,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:31,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:31,879 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:42:31,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:31,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4394 states to 2635 states and 4126 transitions. [2024-11-13 20:42:31,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2635 states and 4126 transitions. [2024-11-13 20:42:31,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:42:31,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:31,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:34,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:34,348 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:42:34,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:34,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4396 states to 2637 states and 4128 transitions. [2024-11-13 20:42:34,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 4128 transitions. [2024-11-13 20:42:34,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:42:34,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:34,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:36,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:36,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:42:36,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:36,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4400 states to 2640 states and 4132 transitions. [2024-11-13 20:42:36,887 INFO L276 IsEmpty]: Start isEmpty. Operand 2640 states and 4132 transitions. [2024-11-13 20:42:36,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:42:36,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:36,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:38,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:39,089 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:42:53,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:53,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4409 states to 2645 states and 4141 transitions. [2024-11-13 20:42:53,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2645 states and 4141 transitions. [2024-11-13 20:42:53,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:42:53,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:53,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:55,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:55,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:42:55,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:55,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4415 states to 2638 states and 4129 transitions. [2024-11-13 20:42:55,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2638 states and 4129 transitions. [2024-11-13 20:42:55,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:42:55,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:55,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:57,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:58,097 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:43:04,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:04,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4430 states to 2644 states and 4144 transitions. [2024-11-13 20:43:04,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 4144 transitions. [2024-11-13 20:43:04,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:43:04,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:04,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:07,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:43:07,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:07,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4431 states to 2639 states and 4134 transitions. [2024-11-13 20:43:07,445 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 4134 transitions. [2024-11-13 20:43:07,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:43:07,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:07,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:09,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:09,683 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:43:09,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:09,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4435 states to 2642 states and 4138 transitions. [2024-11-13 20:43:09,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2642 states and 4138 transitions. [2024-11-13 20:43:09,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:43:09,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:09,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:11,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:11,927 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:43:12,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:12,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4439 states to 2645 states and 4142 transitions. [2024-11-13 20:43:12,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2645 states and 4142 transitions. [2024-11-13 20:43:12,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:43:12,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:12,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:14,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:14,237 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:43:28,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:28,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4448 states to 2650 states and 4151 transitions. [2024-11-13 20:43:28,876 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 4151 transitions. [2024-11-13 20:43:28,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:43:28,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:28,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:31,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:31,195 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:43:52,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:52,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4461 states to 2656 states and 4164 transitions. [2024-11-13 20:43:52,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 4164 transitions. [2024-11-13 20:43:52,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:43:52,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:52,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:54,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:54,996 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:43:55,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:55,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4463 states to 2658 states and 4166 transitions. [2024-11-13 20:43:55,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 4166 transitions. [2024-11-13 20:43:55,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:43:55,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:55,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:57,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:57,252 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:43:57,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:57,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4468 states to 2661 states and 4171 transitions. [2024-11-13 20:43:57,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2661 states and 4171 transitions. [2024-11-13 20:43:57,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:43:57,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:57,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:59,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:59,632 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:43:59,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:59,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4472 states to 2664 states and 4175 transitions. [2024-11-13 20:43:59,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2664 states and 4175 transitions. [2024-11-13 20:43:59,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:43:59,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:59,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:01,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:02,072 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:44:17,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:17,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4481 states to 2669 states and 4184 transitions. [2024-11-13 20:44:17,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2669 states and 4184 transitions. [2024-11-13 20:44:17,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:44:17,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:17,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:19,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:19,341 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:44:41,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:41,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4494 states to 2675 states and 4197 transitions. [2024-11-13 20:44:41,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2675 states and 4197 transitions. [2024-11-13 20:44:41,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:44:41,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:41,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:44,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:44,240 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:44:44,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:44,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4496 states to 2677 states and 4199 transitions. [2024-11-13 20:44:44,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2677 states and 4199 transitions. [2024-11-13 20:44:44,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:44:44,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:44,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:46,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:46,582 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:44:46,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:46,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4498 states to 2679 states and 4201 transitions. [2024-11-13 20:44:46,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2679 states and 4201 transitions. [2024-11-13 20:44:46,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:44:46,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:46,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:48,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:48,945 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:44:49,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:49,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4500 states to 2681 states and 4203 transitions. [2024-11-13 20:44:49,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2681 states and 4203 transitions. [2024-11-13 20:44:49,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:44:49,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:49,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:51,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:51,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:45:06,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:06,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4527 states to 2695 states and 4228 transitions. [2024-11-13 20:45:06,563 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 4228 transitions. [2024-11-13 20:45:06,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:45:06,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:06,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:08,711 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:45:08,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:08,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4531 states to 2698 states and 4232 transitions. [2024-11-13 20:45:08,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 4232 transitions. [2024-11-13 20:45:08,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:45:08,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:08,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:10,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:11,016 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:45:26,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:26,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4540 states to 2703 states and 4241 transitions. [2024-11-13 20:45:26,014 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states and 4241 transitions. [2024-11-13 20:45:26,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:45:26,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:26,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:28,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:28,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:45:51,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:51,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4553 states to 2709 states and 4254 transitions. [2024-11-13 20:45:51,709 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 4254 transitions. [2024-11-13 20:45:51,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:45:51,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:51,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:53,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:54,068 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:45:54,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:54,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4555 states to 2711 states and 4256 transitions. [2024-11-13 20:45:54,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2711 states and 4256 transitions. [2024-11-13 20:45:54,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:45:54,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:54,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:56,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:56,457 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:45:56,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:56,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4555 states to 2712 states and 4256 transitions. [2024-11-13 20:45:56,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2712 states and 4256 transitions. [2024-11-13 20:45:56,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:45:56,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:56,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:58,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:58,726 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:45:58,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:58,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4557 states to 2714 states and 4258 transitions. [2024-11-13 20:45:58,894 INFO L276 IsEmpty]: Start isEmpty. Operand 2714 states and 4258 transitions. [2024-11-13 20:45:58,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:45:58,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:58,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:01,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:01,152 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:46:20,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:20,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4567 states to 2720 states and 4268 transitions. [2024-11-13 20:46:20,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2720 states and 4268 transitions. [2024-11-13 20:46:20,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:46:20,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:20,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:22,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:22,762 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:46:22,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:22,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4569 states to 2722 states and 4270 transitions. [2024-11-13 20:46:22,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2722 states and 4270 transitions. [2024-11-13 20:46:22,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:46:22,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:22,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:25,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:25,458 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:46:34,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:34,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4575 states to 2725 states and 4276 transitions. [2024-11-13 20:46:34,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2725 states and 4276 transitions. [2024-11-13 20:46:34,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:46:34,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:34,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:36,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:36,494 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:46:39,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:39,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4581 states to 2728 states and 4282 transitions. [2024-11-13 20:46:39,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2728 states and 4282 transitions. [2024-11-13 20:46:39,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:46:39,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:39,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:42,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:42,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:46:42,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:42,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4588 states to 2732 states and 4289 transitions. [2024-11-13 20:46:42,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 4289 transitions. [2024-11-13 20:46:42,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:46:42,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:42,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:44,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:44,934 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:46:45,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:45,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4597 states to 2738 states and 4298 transitions. [2024-11-13 20:46:45,073 INFO L276 IsEmpty]: Start isEmpty. Operand 2738 states and 4298 transitions. [2024-11-13 20:46:45,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:46:45,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:45,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:47,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:47,769 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:46:47,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:47,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4600 states to 2740 states and 4301 transitions. [2024-11-13 20:46:47,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 4301 transitions. [2024-11-13 20:46:47,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:46:47,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:47,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:50,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:50,480 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:46:50,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:50,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4607 states to 2744 states and 4308 transitions. [2024-11-13 20:46:50,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2744 states and 4308 transitions. [2024-11-13 20:46:50,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:46:50,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:50,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:52,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:56,039 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:46:59,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:59,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4638 states to 2748 states and 4323 transitions. [2024-11-13 20:46:59,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2748 states and 4323 transitions. [2024-11-13 20:46:59,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:46:59,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:59,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:01,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:01,756 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:47:01,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:01,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4643 states to 2751 states and 4328 transitions. [2024-11-13 20:47:01,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2751 states and 4328 transitions. [2024-11-13 20:47:01,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:47:01,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:01,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:04,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:04,157 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:47:04,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:04,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4648 states to 2753 states and 4333 transitions. [2024-11-13 20:47:04,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2753 states and 4333 transitions. [2024-11-13 20:47:04,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:47:04,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:04,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:06,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:06,696 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:47:08,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:08,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4650 states to 2755 states and 4335 transitions. [2024-11-13 20:47:08,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 4335 transitions. [2024-11-13 20:47:08,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:47:08,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:08,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:10,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:10,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:47:11,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:11,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4657 states to 2759 states and 4342 transitions. [2024-11-13 20:47:11,021 INFO L276 IsEmpty]: Start isEmpty. Operand 2759 states and 4342 transitions. [2024-11-13 20:47:11,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:47:11,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:11,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:13,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:13,379 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:47:13,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:13,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4661 states to 2759 states and 4341 transitions. [2024-11-13 20:47:13,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2759 states and 4341 transitions. [2024-11-13 20:47:13,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:47:13,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:13,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms