./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21961ba-c4b3-4e6d-a541-340167e6ecca/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21961ba-c4b3-4e6d-a541-340167e6ecca/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21961ba-c4b3-4e6d-a541-340167e6ecca/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21961ba-c4b3-4e6d-a541-340167e6ecca/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21961ba-c4b3-4e6d-a541-340167e6ecca/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21961ba-c4b3-4e6d-a541-340167e6ecca/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d9b118296c3c6ba241fa831bfdb5289a0072e9871a56ce58ee16beb68bb5aa55 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:43:14,628 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:43:14,744 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21961ba-c4b3-4e6d-a541-340167e6ecca/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 02:43:14,752 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:43:14,753 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:43:14,794 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:43:14,795 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:43:14,795 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:43:14,795 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:43:14,795 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:43:14,796 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:43:14,796 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:43:14,796 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:43:14,796 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:43:14,798 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:43:14,798 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:43:14,798 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:43:14,798 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:43:14,799 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:43:14,799 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:43:14,799 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:43:14,799 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:43:14,799 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:43:14,801 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:43:14,801 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:43:14,801 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:43:14,802 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:43:14,802 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:43:14,802 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:43:14,802 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:43:14,802 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_a21961ba-c4b3-4e6d-a541-340167e6ecca/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d9b118296c3c6ba241fa831bfdb5289a0072e9871a56ce58ee16beb68bb5aa55 [2024-11-25 02:43:15,174 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:43:15,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:43:15,197 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:43:15,199 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:43:15,202 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:43:15,204 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21961ba-c4b3-4e6d-a541-340167e6ecca/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko.cil.out.i [2024-11-25 02:43:18,552 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21961ba-c4b3-4e6d-a541-340167e6ecca/bin/ukojak-verify-ENZ3QT5qd3/data/612cadaa4/5312025925774f4d920b269eaf64184d/FLAGe31da771f [2024-11-25 02:43:19,157 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:43:19,158 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21961ba-c4b3-4e6d-a541-340167e6ecca/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko.cil.out.i [2024-11-25 02:43:19,207 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21961ba-c4b3-4e6d-a541-340167e6ecca/bin/ukojak-verify-ENZ3QT5qd3/data/612cadaa4/5312025925774f4d920b269eaf64184d/FLAGe31da771f [2024-11-25 02:43:19,230 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21961ba-c4b3-4e6d-a541-340167e6ecca/bin/ukojak-verify-ENZ3QT5qd3/data/612cadaa4/5312025925774f4d920b269eaf64184d [2024-11-25 02:43:19,232 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:43:19,234 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:43:19,235 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:43:19,235 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:43:19,240 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:43:19,241 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:43:19" (1/1) ... [2024-11-25 02:43:19,242 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64457b99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:43:19, skipping insertion in model container [2024-11-25 02:43:19,243 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:43:19" (1/1) ... [2024-11-25 02:43:19,355 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:43:20,372 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_a21961ba-c4b3-4e6d-a541-340167e6ecca/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko.cil.out.i[146121,146134] [2024-11-25 02:43:20,443 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:43:20,562 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:43:20,943 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_a21961ba-c4b3-4e6d-a541-340167e6ecca/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko.cil.out.i[146121,146134] [2024-11-25 02:43:20,962 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:43:21,049 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:43:21,050 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:43:21 WrapperNode [2024-11-25 02:43:21,050 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:43:21,052 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:43:21,052 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:43:21,052 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:43:21,062 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:43:21" (1/1) ... [2024-11-25 02:43:21,110 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:43:21" (1/1) ... [2024-11-25 02:43:21,236 INFO L138 Inliner]: procedures = 82, calls = 541, calls flagged for inlining = 37, calls inlined = 37, statements flattened = 2153 [2024-11-25 02:43:21,237 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:43:21,237 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:43:21,238 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:43:21,238 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:43:21,247 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:43:21" (1/1) ... [2024-11-25 02:43:21,247 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:43:21" (1/1) ... [2024-11-25 02:43:21,262 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:43:21" (1/1) ... [2024-11-25 02:43:21,262 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:43:21" (1/1) ... [2024-11-25 02:43:21,377 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:43:21" (1/1) ... [2024-11-25 02:43:21,389 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:43:21" (1/1) ... [2024-11-25 02:43:21,399 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:43:21" (1/1) ... [2024-11-25 02:43:21,406 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:43:21" (1/1) ... [2024-11-25 02:43:21,413 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:43:21" (1/1) ... [2024-11-25 02:43:21,427 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:43:21,428 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:43:21,428 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:43:21,428 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:43:21,429 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:43:21" (1/1) ... [2024-11-25 02:43:21,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:43:21,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21961ba-c4b3-4e6d-a541-340167e6ecca/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:43:21,475 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21961ba-c4b3-4e6d-a541-340167e6ecca/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:43:21,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21961ba-c4b3-4e6d-a541-340167e6ecca/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:43:21,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:43:21,520 INFO L130 BoogieDeclarations]: Found specification of procedure ir_init [2024-11-25 02:43:21,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_init [2024-11-25 02:43:21,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 02:43:21,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:43:21,521 INFO L130 BoogieDeclarations]: Found specification of procedure ir_exit [2024-11-25 02:43:21,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_exit [2024-11-25 02:43:21,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 02:43:21,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:43:21,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 02:43:21,522 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-25 02:43:21,522 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-25 02:43:21,522 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-25 02:43:21,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-25 02:43:21,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 02:43:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 02:43:21,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-25 02:43:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-25 02:43:21,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:43:21,523 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 02:43:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 02:43:21,524 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 02:43:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 02:43:21,525 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-25 02:43:21,525 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-25 02:43:21,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:43:21,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2024-11-25 02:43:21,525 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2024-11-25 02:43:21,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2024-11-25 02:43:21,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2024-11-25 02:43:21,525 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-25 02:43:21,525 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-25 02:43:21,526 INFO L130 BoogieDeclarations]: Found specification of procedure ir_xbof_change [2024-11-25 02:43:21,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_xbof_change [2024-11-25 02:43:21,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2024-11-25 02:43:21,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2024-11-25 02:43:21,527 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2024-11-25 02:43:21,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2024-11-25 02:43:21,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:43:21,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:43:21,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:43:21,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:43:21,975 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:43:21,977 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:43:22,129 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2024-11-25 02:43:22,154 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 02:43:22,257 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume !false; [2024-11-25 02:43:22,257 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume false; [2024-11-25 02:43:22,397 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 02:43:22,404 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 02:43:22,441 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 02:43:36,977 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##324: assume false; [2024-11-25 02:43:36,977 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##74: assume !false; [2024-11-25 02:43:36,977 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##73: assume false; [2024-11-25 02:43:36,977 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2024-11-25 02:43:36,977 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2024-11-25 02:43:36,977 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##325: assume !false; [2024-11-25 02:43:37,145 INFO L? ?]: Removed 481 outVars from TransFormulas that were not future-live. [2024-11-25 02:43:37,145 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:43:37,900 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:43:37,901 INFO L312 CfgBuilder]: Removed 46 assume(true) statements. [2024-11-25 02:43:37,903 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:43:37 BoogieIcfgContainer [2024-11-25 02:43:37,903 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:43:37,904 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:43:37,904 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:43:37,916 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:43:37,916 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:43:37" (1/1) ... [2024-11-25 02:43:37,927 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:43:37,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:38,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 200 states and 298 transitions. [2024-11-25 02:43:38,007 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 298 transitions. [2024-11-25 02:43:38,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:43:38,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:38,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:45,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:46,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:56,471 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 [] [2024-11-25 02:43:56,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:56,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 201 states and 296 transitions. [2024-11-25 02:43:56,660 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 296 transitions. [2024-11-25 02:43:56,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:43:56,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:56,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:02,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:03,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:13,882 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 02:44:14,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:14,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 204 states and 299 transitions. [2024-11-25 02:44:14,341 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 299 transitions. [2024-11-25 02:44:14,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:44:14,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:14,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:19,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:20,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:20,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:20,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 204 states and 298 transitions. [2024-11-25 02:44:20,116 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 298 transitions. [2024-11-25 02:44:20,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:44:20,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:20,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:25,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:26,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:26,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:26,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 208 states and 312 transitions. [2024-11-25 02:44:26,136 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 312 transitions. [2024-11-25 02:44:26,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:44:26,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:26,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:31,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:31,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:31,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:31,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 212 states and 326 transitions. [2024-11-25 02:44:31,725 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 326 transitions. [2024-11-25 02:44:31,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:44:31,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:31,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:37,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:37,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:39,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:39,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 217 states and 339 transitions. [2024-11-25 02:44:39,046 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 339 transitions. [2024-11-25 02:44:39,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:44:39,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:39,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:44,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:44,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:44,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:44,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 217 states and 338 transitions. [2024-11-25 02:44:44,260 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 338 transitions. [2024-11-25 02:44:44,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:44:44,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:44,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:49,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:49,834 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:49,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:49,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 218 states and 338 transitions. [2024-11-25 02:44:49,883 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 338 transitions. [2024-11-25 02:44:49,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:44:49,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:49,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:55,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:55,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:56,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:56,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 226 states and 349 transitions. [2024-11-25 02:44:56,873 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 349 transitions. [2024-11-25 02:44:56,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:44:56,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:56,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:01,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:01,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:02,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:02,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 234 states and 360 transitions. [2024-11-25 02:45:02,384 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 360 transitions. [2024-11-25 02:45:02,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:45:02,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:02,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:07,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:07,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:45:07,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:07,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 238 states and 368 transitions. [2024-11-25 02:45:07,676 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 368 transitions. [2024-11-25 02:45:07,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:45:07,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:07,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:12,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:13,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:45:13,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:13,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 242 states and 376 transitions. [2024-11-25 02:45:13,367 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 376 transitions. [2024-11-25 02:45:13,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:45:13,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:13,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:18,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:19,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:19,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:19,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 244 states and 378 transitions. [2024-11-25 02:45:19,253 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 378 transitions. [2024-11-25 02:45:19,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:45:19,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:19,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:24,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:24,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:45:24,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:24,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 246 states and 382 transitions. [2024-11-25 02:45:24,679 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 382 transitions. [2024-11-25 02:45:24,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:45:24,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:24,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:30,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:30,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:30,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:30,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 248 states and 384 transitions. [2024-11-25 02:45:30,476 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 384 transitions. [2024-11-25 02:45:30,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:45:30,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:30,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:35,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:36,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:45:36,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:36,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 250 states and 388 transitions. [2024-11-25 02:45:36,323 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 388 transitions. [2024-11-25 02:45:36,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:45:36,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:36,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:41,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:41,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:45:41,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:41,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 251 states and 389 transitions. [2024-11-25 02:45:41,852 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 389 transitions. [2024-11-25 02:45:41,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:45:41,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:41,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:47,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:47,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:45:47,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:47,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 252 states and 390 transitions. [2024-11-25 02:45:47,461 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 390 transitions. [2024-11-25 02:45:47,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:45:47,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:47,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:52,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:52,898 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:45:53,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:53,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 256 states and 395 transitions. [2024-11-25 02:45:53,101 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 395 transitions. [2024-11-25 02:45:53,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:45:53,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:53,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:58,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:58,594 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:45:58,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:58,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 260 states and 402 transitions. [2024-11-25 02:45:58,703 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 402 transitions. [2024-11-25 02:45:58,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:45:58,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:58,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:03,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:03,966 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:46:04,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:04,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 264 states and 407 transitions. [2024-11-25 02:46:04,236 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 407 transitions. [2024-11-25 02:46:04,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:46:04,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:04,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:09,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:09,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:46:09,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:09,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 266 states and 409 transitions. [2024-11-25 02:46:09,924 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 409 transitions. [2024-11-25 02:46:09,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:46:09,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:09,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:15,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:15,802 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:46:15,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:15,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 268 states and 413 transitions. [2024-11-25 02:46:15,868 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 413 transitions. [2024-11-25 02:46:15,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:46:15,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:15,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:21,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:21,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:46:21,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:21,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 270 states and 415 transitions. [2024-11-25 02:46:21,361 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 415 transitions. [2024-11-25 02:46:21,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:46:21,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:21,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:26,727 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:46:26,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:26,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 271 states and 416 transitions. [2024-11-25 02:46:26,753 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 416 transitions. [2024-11-25 02:46:26,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 02:46:26,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:26,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:32,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:33,071 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:46:33,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:33,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 275 states and 421 transitions. [2024-11-25 02:46:33,324 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 421 transitions. [2024-11-25 02:46:33,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 02:46:33,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:33,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:39,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:39,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:46:40,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:40,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 283 states and 435 transitions. [2024-11-25 02:46:40,048 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 435 transitions. [2024-11-25 02:46:40,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 02:46:40,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:40,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:46,174 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:46:46,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:46,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 285 states and 437 transitions. [2024-11-25 02:46:46,248 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 437 transitions. [2024-11-25 02:46:46,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 02:46:46,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:46,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:52,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:52,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:46:52,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:52,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 293 states and 451 transitions. [2024-11-25 02:46:52,439 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 451 transitions. [2024-11-25 02:46:52,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 02:46:52,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:52,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:59,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:59,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:59,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:59,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 293 states and 448 transitions. [2024-11-25 02:46:59,256 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 448 transitions. [2024-11-25 02:46:59,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 02:46:59,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:59,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:04,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:04,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:04,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:04,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 293 states and 447 transitions. [2024-11-25 02:47:04,800 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 447 transitions. [2024-11-25 02:47:04,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 02:47:04,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:04,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:10,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:11,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:14,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:14,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 295 states and 449 transitions. [2024-11-25 02:47:14,522 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 449 transitions. [2024-11-25 02:47:14,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 02:47:14,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:14,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:20,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:20,482 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:47:23,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:23,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 303 states and 462 transitions. [2024-11-25 02:47:23,148 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 462 transitions. [2024-11-25 02:47:23,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:47:23,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:23,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:28,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:30,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:47:42,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 02:47:46,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:46,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 315 states and 493 transitions. [2024-11-25 02:47:46,120 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 493 transitions. [2024-11-25 02:47:46,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:47:46,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:46,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:51,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:55,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:47:59,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:59,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 336 states and 530 transitions. [2024-11-25 02:47:59,835 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 530 transitions. [2024-11-25 02:47:59,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 02:47:59,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:59,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:05,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:08,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:48:12,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:12,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 341 states and 539 transitions. [2024-11-25 02:48:12,898 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 539 transitions. [2024-11-25 02:48:12,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:48:12,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:12,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:18,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:19,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:48:19,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:19,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 342 states and 540 transitions. [2024-11-25 02:48:19,219 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 540 transitions. [2024-11-25 02:48:19,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:48:19,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:19,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:24,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:26,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:48:27,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:27,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 346 states and 547 transitions. [2024-11-25 02:48:27,070 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 547 transitions. [2024-11-25 02:48:27,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:48:27,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:27,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:33,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:33,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:48:40,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:40,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 360 states and 575 transitions. [2024-11-25 02:48:40,450 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 575 transitions. [2024-11-25 02:48:40,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:48:40,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:40,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:46,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:46,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:48:46,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:46,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 362 states and 577 transitions. [2024-11-25 02:48:46,859 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 577 transitions. [2024-11-25 02:48:46,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:48:46,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:46,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:53,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:53,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:48:54,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:54,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 364 states and 579 transitions. [2024-11-25 02:48:54,043 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 579 transitions. [2024-11-25 02:48:54,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:48:54,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:54,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:59,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:00,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:49:00,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:00,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 366 states and 582 transitions. [2024-11-25 02:49:00,413 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 582 transitions. [2024-11-25 02:49:00,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:49:00,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:00,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:05,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:05,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:49:06,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:06,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 366 states and 579 transitions. [2024-11-25 02:49:06,021 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 579 transitions. [2024-11-25 02:49:06,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:49:06,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:06,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:11,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:11,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:49:11,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:11,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 368 states and 581 transitions. [2024-11-25 02:49:11,368 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 581 transitions. [2024-11-25 02:49:11,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:49:11,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:11,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:16,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:16,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:49:16,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:16,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 370 states and 584 transitions. [2024-11-25 02:49:16,527 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 584 transitions. [2024-11-25 02:49:16,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:49:16,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:16,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:21,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:22,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:49:22,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:22,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 379 states and 601 transitions. [2024-11-25 02:49:22,191 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 601 transitions. [2024-11-25 02:49:22,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:49:22,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:22,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:28,220 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:49:35,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:35,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 393 states and 629 transitions. [2024-11-25 02:49:35,595 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 629 transitions. [2024-11-25 02:49:35,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:49:35,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:35,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:40,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:41,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:49:41,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:41,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 396 states and 633 transitions. [2024-11-25 02:49:41,015 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 633 transitions. [2024-11-25 02:49:41,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:49:41,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:41,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:46,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:46,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:49:46,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:46,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 405 states and 650 transitions. [2024-11-25 02:49:46,951 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 650 transitions. [2024-11-25 02:49:46,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:49:46,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:46,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:52,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:53,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:49:53,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:53,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 408 states and 654 transitions. [2024-11-25 02:49:53,428 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 654 transitions. [2024-11-25 02:49:53,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:49:53,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:53,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:59,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:59,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:49:59,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:59,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 411 states and 658 transitions. [2024-11-25 02:49:59,222 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2024-11-25 02:49:59,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:49:59,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:59,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:04,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:04,336 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:50:04,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:04,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 413 states and 660 transitions. [2024-11-25 02:50:04,393 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 660 transitions. [2024-11-25 02:50:04,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:50:04,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:04,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:09,900 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:50:09,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:09,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 415 states and 663 transitions. [2024-11-25 02:50:09,977 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 663 transitions. [2024-11-25 02:50:09,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:50:09,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:09,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:15,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:18,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:29,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:29,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 420 states and 674 transitions. [2024-11-25 02:50:29,049 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 674 transitions. [2024-11-25 02:50:29,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:50:29,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:29,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:34,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:34,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:40,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:40,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 423 states and 677 transitions. [2024-11-25 02:50:40,455 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 677 transitions. [2024-11-25 02:50:40,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:50:40,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:40,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:45,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:46,144 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:50:49,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:49,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 428 states and 684 transitions. [2024-11-25 02:50:49,325 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 684 transitions. [2024-11-25 02:50:49,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:50:49,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:49,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:54,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:54,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:59,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:59,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 431 states and 688 transitions. [2024-11-25 02:50:59,824 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 688 transitions. [2024-11-25 02:50:59,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:50:59,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:59,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:04,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:06,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:51:10,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:10,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 434 states and 691 transitions. [2024-11-25 02:51:10,337 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 691 transitions. [2024-11-25 02:51:10,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:51:10,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:10,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:15,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:15,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:51:19,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:19,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 437 states and 694 transitions. [2024-11-25 02:51:19,126 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 694 transitions. [2024-11-25 02:51:19,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:51:19,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:19,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:23,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:24,143 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:51:25,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:25,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 442 states and 701 transitions. [2024-11-25 02:51:25,655 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 701 transitions. [2024-11-25 02:51:25,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:51:25,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:25,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:30,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:31,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:51:34,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:34,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 445 states and 704 transitions. [2024-11-25 02:51:34,412 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 704 transitions. [2024-11-25 02:51:34,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:51:34,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:34,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:39,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:39,636 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:51:49,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:49,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 454 states and 720 transitions. [2024-11-25 02:51:49,966 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 720 transitions. [2024-11-25 02:51:49,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:51:49,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:49,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:54,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:55,020 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:51:57,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:57,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 458 states and 724 transitions. [2024-11-25 02:51:57,300 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 724 transitions. [2024-11-25 02:51:57,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:51:57,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:57,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:02,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:02,395 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:52:06,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:06,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 461 states and 727 transitions. [2024-11-25 02:52:06,007 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 727 transitions. [2024-11-25 02:52:06,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 02:52:06,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:06,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:11,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:11,751 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:52:11,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:11,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 463 states and 729 transitions. [2024-11-25 02:52:11,813 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 729 transitions. [2024-11-25 02:52:11,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:52:11,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:11,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:16,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:18,995 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:52:24,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:24,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 463 states and 728 transitions. [2024-11-25 02:52:24,633 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 728 transitions. [2024-11-25 02:52:24,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 02:52:24,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:24,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:29,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:30,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:52:30,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:30,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 465 states and 730 transitions. [2024-11-25 02:52:30,325 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 730 transitions. [2024-11-25 02:52:30,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 02:52:30,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:30,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:35,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:35,691 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:52:35,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:35,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 469 states and 734 transitions. [2024-11-25 02:52:35,836 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 734 transitions. [2024-11-25 02:52:35,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:52:35,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:35,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:40,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:40,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:52:40,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:40,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 469 states and 724 transitions. [2024-11-25 02:52:40,750 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 724 transitions. [2024-11-25 02:52:40,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:52:40,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:40,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:45,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:46,095 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:52:46,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:46,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 471 states and 726 transitions. [2024-11-25 02:52:46,160 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 726 transitions. [2024-11-25 02:52:46,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:52:46,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:46,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:51,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:51,147 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:52:51,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:51,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 473 states and 728 transitions. [2024-11-25 02:52:51,219 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 728 transitions. [2024-11-25 02:52:51,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:52:51,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:51,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:56,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:56,246 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 02:52:58,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:58,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 478 states and 735 transitions. [2024-11-25 02:52:58,062 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 735 transitions. [2024-11-25 02:52:58,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:52:58,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:58,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:03,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:14,282 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:53:28,667 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 02:53:45,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:45,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 492 states and 764 transitions. [2024-11-25 02:53:45,831 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 764 transitions. [2024-11-25 02:53:45,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:53:45,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:45,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:51,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:51,358 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:54:00,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 499 states and 773 transitions. [2024-11-25 02:54:00,641 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 773 transitions. [2024-11-25 02:54:00,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:54:00,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:00,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:05,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:05,868 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 02:54:05,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:05,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 501 states and 775 transitions. [2024-11-25 02:54:05,925 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 775 transitions. [2024-11-25 02:54:05,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 02:54:05,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:05,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:11,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:16,382 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:54:16,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:16,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 500 states and 773 transitions. [2024-11-25 02:54:16,449 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 773 transitions. [2024-11-25 02:54:16,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 02:54:16,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:16,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:21,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:35,890 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:54:51,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 02:55:29,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:29,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 507 states and 787 transitions. [2024-11-25 02:55:29,812 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 787 transitions. [2024-11-25 02:55:29,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 02:55:29,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:29,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:35,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:41,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:55:44,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:44,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 512 states and 793 transitions. [2024-11-25 02:55:44,241 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 793 transitions. [2024-11-25 02:55:44,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:55:44,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:44,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:49,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:49,826 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:55:49,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:49,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 511 states and 791 transitions. [2024-11-25 02:55:49,907 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 791 transitions. [2024-11-25 02:55:49,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:55:49,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:49,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:54,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:55,053 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:56:00,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:00,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 516 states and 797 transitions. [2024-11-25 02:56:00,687 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 797 transitions. [2024-11-25 02:56:00,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 02:56:00,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:00,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:05,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:05,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:56:06,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:06,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 517 states and 798 transitions. [2024-11-25 02:56:06,094 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 798 transitions. [2024-11-25 02:56:06,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 02:56:06,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:06,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:11,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:20,821 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:56:58,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:58,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 522 states and 804 transitions. [2024-11-25 02:56:58,950 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 804 transitions. [2024-11-25 02:56:58,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:56:58,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:58,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:05,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:57:05,771 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:57:14,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:14,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 521 states and 802 transitions. [2024-11-25 02:57:14,197 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 802 transitions. [2024-11-25 02:57:14,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:57:14,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:14,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:21,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:57:21,901 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:57:40,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:40,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 521 states and 801 transitions. [2024-11-25 02:57:40,084 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 801 transitions. [2024-11-25 02:57:40,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:57:40,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:40,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms