./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.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_2f0439ca-b369-4e57-a92f-b1996d606eaa/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0439ca-b369-4e57-a92f-b1996d606eaa/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_2f0439ca-b369-4e57-a92f-b1996d606eaa/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0439ca-b369-4e57-a92f-b1996d606eaa/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0439ca-b369-4e57-a92f-b1996d606eaa/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_2f0439ca-b369-4e57-a92f-b1996d606eaa/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 045b49e5089f039c3b28eef4cf3a9c907cbda8f22472af0061e42bad883dd2f9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:14:10,953 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:14:11,096 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0439ca-b369-4e57-a92f-b1996d606eaa/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 23:14:11,107 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:14:11,107 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:14:11,134 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:14:11,135 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:14:11,135 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:14:11,138 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:14:11,138 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:14:11,138 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:14:11,138 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:14:11,139 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:14:11,139 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:14:11,139 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:14:11,139 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:14:11,139 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:14:11,139 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:14:11,139 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:14:11,140 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:14:11,140 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:14:11,140 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:14:11,140 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:14:11,140 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:14:11,140 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:14:11,141 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:14:11,141 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:14:11,141 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:14:11,141 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:14:11,141 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:14:11,144 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_2f0439ca-b369-4e57-a92f-b1996d606eaa/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 -> 045b49e5089f039c3b28eef4cf3a9c907cbda8f22472af0061e42bad883dd2f9 [2024-11-13 23:14:11,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:14:11,578 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:14:11,581 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:14:11,583 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:14:11,584 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:14:11,585 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0439ca-b369-4e57-a92f-b1996d606eaa/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 23:14:13,972 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:14:14,862 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:14:14,865 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0439ca-b369-4e57-a92f-b1996d606eaa/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2024-11-13 23:14:14,927 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0439ca-b369-4e57-a92f-b1996d606eaa/bin/ukojak-verify-EEHR8qb7sm/data/dec131f6b/83b2e2d2e55b4666bfce346b584581fb/FLAG8207b86dc [2024-11-13 23:14:15,064 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0439ca-b369-4e57-a92f-b1996d606eaa/bin/ukojak-verify-EEHR8qb7sm/data/dec131f6b/83b2e2d2e55b4666bfce346b584581fb [2024-11-13 23:14:15,069 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:14:15,071 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:14:15,073 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:14:15,073 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:14:15,082 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:14:15,083 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:14:15" (1/1) ... [2024-11-13 23:14:15,087 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67913af1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:15, skipping insertion in model container [2024-11-13 23:14:15,088 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:14:15" (1/1) ... [2024-11-13 23:14:15,237 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:14:15,853 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2024-11-13 23:14:15,853 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3529-3530] [2024-11-13 23:14:16,194 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_2f0439ca-b369-4e57-a92f-b1996d606eaa/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i[105797,105810] [2024-11-13 23:14:17,245 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:14:17,280 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:14:17,441 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2024-11-13 23:14:17,441 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3529-3530] [2024-11-13 23:14:17,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [3625] [2024-11-13 23:14:17,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [3632] [2024-11-13 23:14:17,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [3640-3641] [2024-11-13 23:14:17,459 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_2f0439ca-b369-4e57-a92f-b1996d606eaa/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i[105797,105810] [2024-11-13 23:14:17,462 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)); [3856-3857] [2024-11-13 23:14:17,462 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)); [3864-3865] [2024-11-13 23:14:17,463 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)); [3872-3873] [2024-11-13 23:14:17,465 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)); [3899-3900] [2024-11-13 23:14:17,466 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)); [3907-3908] [2024-11-13 23:14:17,467 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" (115), "i" (12UL)); [3931-3932] [2024-11-13 23:14:17,734 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:14:17,795 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:14:17,796 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:17 WrapperNode [2024-11-13 23:14:17,797 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:14:17,798 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:14:17,798 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:14:17,798 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:14:17,811 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:17" (1/1) ... [2024-11-13 23:14:17,987 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:17" (1/1) ... [2024-11-13 23:14:18,238 INFO L138 Inliner]: procedures = 191, calls = 1828, calls flagged for inlining = 79, calls inlined = 70, statements flattened = 5291 [2024-11-13 23:14:18,241 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:14:18,242 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:14:18,242 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:14:18,242 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:14:18,252 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:17" (1/1) ... [2024-11-13 23:14:18,254 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:17" (1/1) ... [2024-11-13 23:14:18,292 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:17" (1/1) ... [2024-11-13 23:14:18,292 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:17" (1/1) ... [2024-11-13 23:14:18,446 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:17" (1/1) ... [2024-11-13 23:14:18,468 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:17" (1/1) ... [2024-11-13 23:14:18,499 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:17" (1/1) ... [2024-11-13 23:14:18,525 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:17" (1/1) ... [2024-11-13 23:14:18,566 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:14:18,567 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:14:18,567 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:14:18,567 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:14:18,568 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:17" (1/1) ... [2024-11-13 23:14:18,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:14:18,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0439ca-b369-4e57-a92f-b1996d606eaa/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:14:18,612 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0439ca-b369-4e57-a92f-b1996d606eaa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:14:18,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0439ca-b369-4e57-a92f-b1996d606eaa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:14:18,657 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2024-11-13 23:14:18,657 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2024-11-13 23:14:18,657 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-13 23:14:18,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-13 23:14:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 23:14:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-13 23:14:18,658 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-13 23:14:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-13 23:14:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-13 23:14:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-13 23:14:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-13 23:14:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure free_sglist [2024-11-13 23:14:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sglist [2024-11-13 23:14:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2024-11-13 23:14:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2024-11-13 23:14:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure test_iso_queue [2024-11-13 23:14:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure test_iso_queue [2024-11-13 23:14:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure simple_check_buf [2024-11-13 23:14:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_check_buf [2024-11-13 23:14:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 23:14:18,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 23:14:18,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 23:14:18,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:14:18,660 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-13 23:14:18,660 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-13 23:14:18,660 INFO L130 BoogieDeclarations]: Found specification of procedure perform_sglist [2024-11-13 23:14:18,660 INFO L138 BoogieDeclarations]: Found implementation of procedure perform_sglist [2024-11-13 23:14:18,660 INFO L130 BoogieDeclarations]: Found specification of procedure test_unaligned_bulk [2024-11-13 23:14:18,660 INFO L138 BoogieDeclarations]: Found implementation of procedure test_unaligned_bulk [2024-11-13 23:14:18,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-13 23:14:18,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-13 23:14:18,661 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_sglist [2024-11-13 23:14:18,661 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_sglist [2024-11-13 23:14:18,661 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-13 23:14:18,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-13 23:14:18,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 23:14:18,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 23:14:18,661 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-13 23:14:18,661 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-13 23:14:18,661 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-13 23:14:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-13 23:14:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-13 23:14:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-13 23:14:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 23:14:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 23:14:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure set_altsetting [2024-11-13 23:14:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure set_altsetting [2024-11-13 23:14:18,664 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2024-11-13 23:14:18,664 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2024-11-13 23:14:18,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:14:18,664 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 23:14:18,664 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 23:14:18,664 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-13 23:14:18,664 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-13 23:14:18,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 23:14:18,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 23:14:18,665 INFO L130 BoogieDeclarations]: Found specification of procedure verify_not_halted [2024-11-13 23:14:18,665 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_not_halted [2024-11-13 23:14:18,666 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-13 23:14:18,667 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-13 23:14:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-13 23:14:18,667 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-13 23:14:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 23:14:18,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 23:14:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 23:14:18,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 23:14:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-13 23:14:18,667 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-13 23:14:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:14:18,667 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:14:18,668 INFO L130 BoogieDeclarations]: Found specification of procedure test_halt [2024-11-13 23:14:18,668 INFO L138 BoogieDeclarations]: Found implementation of procedure test_halt [2024-11-13 23:14:18,668 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_alloc_urb [2024-11-13 23:14:18,668 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_alloc_urb [2024-11-13 23:14:18,668 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2024-11-13 23:14:18,668 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2024-11-13 23:14:18,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:14:18,668 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_out [2024-11-13 23:14:18,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_out [2024-11-13 23:14:18,671 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 23:14:18,671 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 23:14:18,671 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-11-13 23:14:18,671 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-11-13 23:14:18,671 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2024-11-13 23:14:18,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2024-11-13 23:14:18,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:14:18,672 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_config [2024-11-13 23:14:18,672 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_config [2024-11-13 23:14:18,672 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-11-13 23:14:18,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-11-13 23:14:18,672 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-13 23:14:18,672 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-13 23:14:18,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:14:18,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:14:18,672 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-11-13 23:14:18,672 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-11-13 23:14:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-13 23:14:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-13 23:14:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-11-13 23:14:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-11-13 23:14:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure testdev_to_usbdev [2024-11-13 23:14:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure testdev_to_usbdev [2024-11-13 23:14:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-11-13 23:14:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-11-13 23:14:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:14:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_simple [2024-11-13 23:14:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_simple [2024-11-13 23:14:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-13 23:14:18,674 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-13 23:14:18,674 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-13 23:14:18,674 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-13 23:14:18,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-13 23:14:18,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-13 23:14:18,674 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-13 23:14:18,674 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-13 23:14:18,674 INFO L130 BoogieDeclarations]: Found specification of procedure simple_io [2024-11-13 23:14:18,674 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_io [2024-11-13 23:14:18,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:14:18,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:14:18,677 INFO L130 BoogieDeclarations]: Found specification of procedure simple_alloc_urb [2024-11-13 23:14:18,677 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_alloc_urb [2024-11-13 23:14:18,677 INFO L130 BoogieDeclarations]: Found specification of procedure simple_free_urb [2024-11-13 23:14:18,677 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_free_urb [2024-11-13 23:14:18,677 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 23:14:18,677 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 23:14:18,677 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_buf [2024-11-13 23:14:18,677 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_buf [2024-11-13 23:14:18,677 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2024-11-13 23:14:18,677 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2024-11-13 23:14:18,677 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-13 23:14:18,678 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-13 23:14:18,678 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-13 23:14:18,678 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-13 23:14:18,678 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_ioctl [2024-11-13 23:14:18,678 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_ioctl [2024-11-13 23:14:18,678 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_offset [2024-11-13 23:14:18,678 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_offset [2024-11-13 23:14:18,678 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-13 23:14:18,678 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-13 23:14:18,678 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-13 23:14:18,678 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-13 23:14:18,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:14:18,678 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2024-11-13 23:14:18,678 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2024-11-13 23:14:18,678 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_disconnect [2024-11-13 23:14:18,678 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_disconnect [2024-11-13 23:14:18,679 INFO L130 BoogieDeclarations]: Found specification of procedure check_guard_bytes [2024-11-13 23:14:18,679 INFO L138 BoogieDeclarations]: Found implementation of procedure check_guard_bytes [2024-11-13 23:14:18,679 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-13 23:14:18,679 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-13 23:14:18,679 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-13 23:14:18,679 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-13 23:14:18,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-13 23:14:18,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-13 23:14:18,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:14:18,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:14:18,679 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2024-11-13 23:14:18,679 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2024-11-13 23:14:19,706 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:14:19,710 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:14:20,570 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 23:14:35,613 INFO L? ?]: Removed 1678 outVars from TransFormulas that were not future-live. [2024-11-13 23:14:35,613 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:14:38,027 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:14:38,034 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:14:38,035 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:14:38 BoogieIcfgContainer [2024-11-13 23:14:38,035 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:14:38,036 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:14:38,036 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:14:38,070 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:14:38,070 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:14:38" (1/1) ... [2024-11-13 23:14:38,110 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:14:38,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:38,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1209 states and 1790 transitions. [2024-11-13 23:14:38,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1790 transitions. [2024-11-13 23:14:38,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:14:38,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:38,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:46,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:46,759 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 23:14:56,838 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 23:14:57,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:57,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 1211 states and 1805 transitions. [2024-11-13 23:14:57,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1805 transitions. [2024-11-13 23:14:57,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:14:57,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:57,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:02,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:03,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:15:04,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:04,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 1215 states and 1825 transitions. [2024-11-13 23:15:04,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1825 transitions. [2024-11-13 23:15:04,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:15:04,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:04,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:09,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:10,075 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:15:10,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:10,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 1214 states and 1821 transitions. [2024-11-13 23:15:10,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1821 transitions. [2024-11-13 23:15:10,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:15:10,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:10,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:14,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:14,944 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 23:15:15,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:15,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1218 states and 1828 transitions. [2024-11-13 23:15:15,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1828 transitions. [2024-11-13 23:15:15,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:15:15,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:15,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:20,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:21,317 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:15:21,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:21,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1219 states and 1828 transitions. [2024-11-13 23:15:21,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1828 transitions. [2024-11-13 23:15:21,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:15:21,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:21,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:26,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:26,437 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:15:26,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:26,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1222 states and 1833 transitions. [2024-11-13 23:15:26,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1833 transitions. [2024-11-13 23:15:26,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:15:26,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:26,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:30,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:31,065 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:15:31,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:31,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 1221 states and 1829 transitions. [2024-11-13 23:15:31,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1829 transitions. [2024-11-13 23:15:31,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:15:31,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:31,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:35,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:35,672 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:15:38,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:38,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1226 states and 1848 transitions. [2024-11-13 23:15:38,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1848 transitions. [2024-11-13 23:15:38,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:15:38,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:38,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:41,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:41,939 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:15:42,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:42,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1228 states and 1850 transitions. [2024-11-13 23:15:42,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1850 transitions. [2024-11-13 23:15:42,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:15:42,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:42,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:47,231 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:15:47,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:47,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1229 states and 1850 transitions. [2024-11-13 23:15:47,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1850 transitions. [2024-11-13 23:15:47,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:15:47,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:47,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:51,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:51,940 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:15:52,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:52,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1230 states and 1850 transitions. [2024-11-13 23:15:52,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1850 transitions. [2024-11-13 23:15:52,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:15:52,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:52,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:56,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:58,087 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:16:08,650 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 23:16:14,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:14,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 1255 states and 1935 transitions. [2024-11-13 23:16:14,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1935 transitions. [2024-11-13 23:16:14,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 23:16:14,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:14,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:19,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:20,093 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 23:16:20,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:20,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 1256 states and 1935 transitions. [2024-11-13 23:16:20,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1935 transitions. [2024-11-13 23:16:20,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 23:16:20,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:20,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:24,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:25,710 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:16:25,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:25,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 1258 states and 1937 transitions. [2024-11-13 23:16:25,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1937 transitions. [2024-11-13 23:16:25,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 23:16:25,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:25,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:30,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:32,098 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:16:37,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:37,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1260 states and 1950 transitions. [2024-11-13 23:16:37,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1950 transitions. [2024-11-13 23:16:37,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:16:37,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:37,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:42,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:44,404 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:16:55,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:55,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1273 states and 1989 transitions. [2024-11-13 23:16:55,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1989 transitions. [2024-11-13 23:16:55,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:16:55,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:55,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:00,739 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:17:00,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:00,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1274 states and 1989 transitions. [2024-11-13 23:17:00,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1989 transitions. [2024-11-13 23:17:00,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:17:00,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:00,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:04,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:05,447 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:17:05,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:05,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 1276 states and 1994 transitions. [2024-11-13 23:17:05,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 1994 transitions. [2024-11-13 23:17:05,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:17:05,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:05,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:09,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:12,550 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:17:37,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:37,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 1294 states and 2048 transitions. [2024-11-13 23:17:37,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 2048 transitions. [2024-11-13 23:17:37,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 23:17:37,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:37,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:42,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:42,757 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 23:17:51,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:51,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 1301 states and 2071 transitions. [2024-11-13 23:17:51,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 2071 transitions. [2024-11-13 23:17:51,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 23:17:51,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:51,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:55,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:56,060 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:17:56,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:56,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 1303 states and 2076 transitions. [2024-11-13 23:17:56,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 2076 transitions. [2024-11-13 23:17:56,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 23:17:56,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:56,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:59,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:00,354 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:18:00,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:00,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 1304 states and 2078 transitions. [2024-11-13 23:18:00,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 2078 transitions. [2024-11-13 23:18:00,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 23:18:00,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:00,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:04,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:05,105 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 23:18:07,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:07,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1307 states and 2082 transitions. [2024-11-13 23:18:07,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 2082 transitions. [2024-11-13 23:18:07,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:18:07,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:07,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:12,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:12,593 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:18:15,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:15,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1311 states and 2087 transitions. [2024-11-13 23:18:15,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 2087 transitions. [2024-11-13 23:18:15,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 23:18:15,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:15,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:19,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:20,155 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:18:20,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:20,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1312 states and 2087 transitions. [2024-11-13 23:18:20,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2087 transitions. [2024-11-13 23:18:20,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 23:18:20,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:20,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:23,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:24,897 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:18:43,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:43,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 1318 states and 2106 transitions. [2024-11-13 23:18:43,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2106 transitions. [2024-11-13 23:18:43,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 23:18:43,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:43,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:48,354 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:18:48,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:48,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2120 states to 1320 states and 2110 transitions. [2024-11-13 23:18:48,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2110 transitions. [2024-11-13 23:18:48,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:18:48,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:48,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:52,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:53,713 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:18:53,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:53,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 1325 states and 2120 transitions. [2024-11-13 23:18:53,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2120 transitions. [2024-11-13 23:18:53,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:18:53,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:53,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:58,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:58,578 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:19:09,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:09,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 1333 states and 2143 transitions. [2024-11-13 23:19:09,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2143 transitions. [2024-11-13 23:19:09,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:19:09,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:09,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:13,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:14,291 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:19:22,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:22,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1337 states and 2152 transitions. [2024-11-13 23:19:22,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2152 transitions. [2024-11-13 23:19:22,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:19:22,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:22,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:27,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:27,858 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:19:28,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:28,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 1339 states and 2157 transitions. [2024-11-13 23:19:28,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2157 transitions. [2024-11-13 23:19:28,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:19:28,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:28,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:33,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:33,602 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 23:19:38,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:38,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1341 states and 2162 transitions. [2024-11-13 23:19:38,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 2162 transitions. [2024-11-13 23:19:38,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:19:38,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:38,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:42,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:43,058 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:19:43,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:43,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 1343 states and 2167 transitions. [2024-11-13 23:19:43,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2167 transitions. [2024-11-13 23:19:43,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:19:43,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:43,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:47,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:50,070 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:19:51,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:51,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 1342 states and 2153 transitions. [2024-11-13 23:19:51,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2153 transitions. [2024-11-13 23:19:51,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:19:51,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:51,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:57,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:58,208 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:19:58,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:58,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1343 states and 2155 transitions. [2024-11-13 23:19:58,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2155 transitions. [2024-11-13 23:19:58,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:19:58,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:58,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:03,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:03,779 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 23:20:13,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:13,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1347 states and 2175 transitions. [2024-11-13 23:20:13,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2175 transitions. [2024-11-13 23:20:13,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:20:13,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:13,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:19,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:19,967 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 23:20:20,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:20,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1348 states and 2175 transitions. [2024-11-13 23:20:20,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2175 transitions. [2024-11-13 23:20:20,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:20:20,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:20,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:25,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:25,976 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:20:32,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:32,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1352 states and 2184 transitions. [2024-11-13 23:20:32,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2184 transitions. [2024-11-13 23:20:32,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:20:32,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:32,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:37,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:37,845 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:20:56,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:56,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1358 states and 2205 transitions. [2024-11-13 23:20:56,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 2205 transitions. [2024-11-13 23:20:56,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:20:56,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:56,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:02,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:02,807 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:21:02,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:02,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1360 states and 2210 transitions. [2024-11-13 23:21:02,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2210 transitions. [2024-11-13 23:21:02,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:21:02,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:02,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:08,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:09,303 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:21:09,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:09,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1362 states and 2214 transitions. [2024-11-13 23:21:09,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2214 transitions. [2024-11-13 23:21:09,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:21:09,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:09,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:14,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:15,298 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:21:15,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:15,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1363 states and 2216 transitions. [2024-11-13 23:21:15,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2216 transitions. [2024-11-13 23:21:15,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:21:15,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:15,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:20,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:20,707 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 23:21:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:24,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 1365 states and 2220 transitions. [2024-11-13 23:21:24,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2220 transitions. [2024-11-13 23:21:24,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:21:24,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:24,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:28,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:28,640 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:21:32,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:32,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 1367 states and 2222 transitions. [2024-11-13 23:21:32,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 2222 transitions. [2024-11-13 23:21:32,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:21:32,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:32,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:36,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:37,167 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:21:37,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:37,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1369 states and 2227 transitions. [2024-11-13 23:21:37,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2227 transitions. [2024-11-13 23:21:37,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:21:37,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:37,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:41,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:41,711 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 23:21:51,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:51,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1375 states and 2241 transitions. [2024-11-13 23:21:51,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2241 transitions. [2024-11-13 23:21:51,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:21:51,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:51,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:56,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:57,050 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:22:10,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:10,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1384 states and 2273 transitions. [2024-11-13 23:22:10,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2273 transitions. [2024-11-13 23:22:10,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:22:10,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:10,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:14,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:14,645 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:22:14,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:14,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1386 states and 2277 transitions. [2024-11-13 23:22:14,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2277 transitions. [2024-11-13 23:22:14,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:22:14,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:14,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:18,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:18,765 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:22:20,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:20,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1388 states and 2279 transitions. [2024-11-13 23:22:20,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2279 transitions. [2024-11-13 23:22:20,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:22:20,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:20,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:24,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:24,611 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:22:26,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:26,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1390 states and 2281 transitions. [2024-11-13 23:22:26,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2281 transitions. [2024-11-13 23:22:26,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:22:26,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:26,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:30,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:30,522 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:22:38,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:38,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 1392 states and 2283 transitions. [2024-11-13 23:22:38,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2283 transitions. [2024-11-13 23:22:38,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:22:38,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:38,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:42,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:42,709 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:22:50,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:50,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 1394 states and 2285 transitions. [2024-11-13 23:22:50,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2285 transitions. [2024-11-13 23:22:50,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:22:50,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:50,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:54,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:54,927 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:22:55,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:55,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1396 states and 2290 transitions. [2024-11-13 23:22:55,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2290 transitions. [2024-11-13 23:22:55,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:22:55,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:55,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:59,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:03,012 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 23:23:24,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:24,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 1403 states and 2306 transitions. [2024-11-13 23:23:24,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2306 transitions. [2024-11-13 23:23:24,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:23:24,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:24,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:28,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:28,688 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:23:30,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:30,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2316 states to 1403 states and 2304 transitions. [2024-11-13 23:23:30,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2304 transitions. [2024-11-13 23:23:30,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:23:30,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:30,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:34,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:35,178 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:23:43,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:43,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1406 states and 2307 transitions. [2024-11-13 23:23:43,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2307 transitions. [2024-11-13 23:23:43,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:23:43,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:43,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:47,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:47,924 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:23:56,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:56,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 1409 states and 2310 transitions. [2024-11-13 23:23:56,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2310 transitions. [2024-11-13 23:23:56,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 23:23:56,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:56,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:00,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:00,676 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 23:24:04,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:04,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1413 states and 2316 transitions. [2024-11-13 23:24:04,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2316 transitions. [2024-11-13 23:24:04,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 23:24:04,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:04,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:08,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:09,269 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:24:14,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:14,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1418 states and 2325 transitions. [2024-11-13 23:24:14,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2325 transitions. [2024-11-13 23:24:14,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 23:24:14,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:14,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:17,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:18,250 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 23:24:23,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:23,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 1420 states and 2327 transitions. [2024-11-13 23:24:23,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2327 transitions. [2024-11-13 23:24:23,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 23:24:23,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:23,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:26,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:31,277 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:25:04,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:04,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 1432 states and 2371 transitions. [2024-11-13 23:25:04,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2371 transitions. [2024-11-13 23:25:04,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 23:25:04,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:04,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:08,013 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:25:12,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:12,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 1435 states and 2374 transitions. [2024-11-13 23:25:12,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2374 transitions. [2024-11-13 23:25:12,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:25:12,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:12,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:16,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:17,101 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:25:21,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:21,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1437 states and 2376 transitions. [2024-11-13 23:25:21,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 2376 transitions. [2024-11-13 23:25:21,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 23:25:21,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:21,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:25,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:26,132 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 29 proven. 7 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:25:26,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:26,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 1438 states and 2377 transitions. [2024-11-13 23:25:26,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2377 transitions. [2024-11-13 23:25:26,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 23:25:26,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:26,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:29,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:30,279 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 23:25:30,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:30,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 1441 states and 2382 transitions. [2024-11-13 23:25:30,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2382 transitions. [2024-11-13 23:25:30,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:25:30,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:30,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:34,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:38,583 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 30 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 23:25:42,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:42,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 1442 states and 2383 transitions. [2024-11-13 23:25:42,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2383 transitions. [2024-11-13 23:25:42,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:25:42,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:42,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:46,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:46,910 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 38 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 23:25:47,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:47,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1444 states and 2385 transitions. [2024-11-13 23:25:47,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2385 transitions. [2024-11-13 23:25:47,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 23:25:47,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:47,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:50,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:51,153 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:25:51,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:51,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 1446 states and 2388 transitions. [2024-11-13 23:25:51,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 2388 transitions. [2024-11-13 23:25:51,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 23:25:51,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:51,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:55,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:55,749 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:26:01,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:01,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 1451 states and 2402 transitions. [2024-11-13 23:26:01,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2402 transitions. [2024-11-13 23:26:01,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 23:26:01,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:01,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:04,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:05,028 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:26:10,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:10,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 1456 states and 2409 transitions. [2024-11-13 23:26:10,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2409 transitions. [2024-11-13 23:26:10,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 23:26:10,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:10,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:13,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:14,128 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:26:14,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:14,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 1457 states and 2409 transitions. [2024-11-13 23:26:14,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2409 transitions. [2024-11-13 23:26:14,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 23:26:14,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:14,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:17,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:18,587 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 30 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 23:26:19,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:19,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1458 states and 2410 transitions. [2024-11-13 23:26:19,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2410 transitions. [2024-11-13 23:26:19,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 23:26:19,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:19,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:22,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:23,334 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-13 23:26:32,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:32,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 1461 states and 2415 transitions. [2024-11-13 23:26:32,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2415 transitions. [2024-11-13 23:26:32,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 23:26:32,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:32,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:36,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:36,616 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 23:26:48,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:48,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1463 states and 2419 transitions. [2024-11-13 23:26:48,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2419 transitions. [2024-11-13 23:26:48,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:26:48,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:48,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:52,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:52,494 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 23:26:52,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:52,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2437 states to 1465 states and 2421 transitions. [2024-11-13 23:26:52,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2421 transitions. [2024-11-13 23:26:52,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 23:26:52,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:52,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:56,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:56,267 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 23:27:11,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:11,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 1471 states and 2447 transitions. [2024-11-13 23:27:11,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2447 transitions. [2024-11-13 23:27:11,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 23:27:11,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:11,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:14,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:15,074 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 23:27:20,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:20,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 1473 states and 2456 transitions. [2024-11-13 23:27:20,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2456 transitions. [2024-11-13 23:27:20,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 23:27:20,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:20,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:24,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:24,276 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 23:27:29,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:29,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 1475 states and 2458 transitions. [2024-11-13 23:27:29,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2458 transitions. [2024-11-13 23:27:29,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 23:27:29,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:29,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:33,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:33,143 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:27:38,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:38,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 1475 states and 2457 transitions. [2024-11-13 23:27:38,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2457 transitions. [2024-11-13 23:27:38,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 23:27:38,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:38,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:42,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:42,286 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 23:27:45,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:45,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 1477 states and 2466 transitions. [2024-11-13 23:27:45,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2466 transitions. [2024-11-13 23:27:45,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 23:27:45,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:45,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:49,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:50,130 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:27:50,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:50,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 1479 states and 2468 transitions. [2024-11-13 23:27:50,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2468 transitions. [2024-11-13 23:27:50,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 23:27:50,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:50,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:53,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:54,090 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 23:27:57,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:57,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 1481 states and 2470 transitions. [2024-11-13 23:27:57,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2470 transitions. [2024-11-13 23:27:57,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 23:27:57,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:57,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:01,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:03,440 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:28:11,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:11,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 1482 states and 2476 transitions. [2024-11-13 23:28:11,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 2476 transitions. [2024-11-13 23:28:11,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 23:28:11,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:11,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:14,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:15,253 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 23:28:15,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:15,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 1484 states and 2478 transitions. [2024-11-13 23:28:15,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2478 transitions. [2024-11-13 23:28:15,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 23:28:15,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:15,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:19,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:19,545 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 23:28:19,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:19,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 1486 states and 2480 transitions. [2024-11-13 23:28:19,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2480 transitions. [2024-11-13 23:28:19,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 23:28:19,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:19,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:23,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:23,508 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 23:28:25,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:25,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 1485 states and 2478 transitions. [2024-11-13 23:28:25,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2478 transitions. [2024-11-13 23:28:25,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:28:25,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:25,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:29,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:29,139 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 23:28:29,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:29,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2493 states to 1485 states and 2477 transitions. [2024-11-13 23:28:29,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2477 transitions. [2024-11-13 23:28:29,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 23:28:29,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:29,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:33,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat