./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_61c19ea3-7968-4dbe-b869-12ab139aaa86/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c19ea3-7968-4dbe-b869-12ab139aaa86/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c19ea3-7968-4dbe-b869-12ab139aaa86/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c19ea3-7968-4dbe-b869-12ab139aaa86/bin/ukojak-verify-CZk0znPC7b/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_61c19ea3-7968-4dbe-b869-12ab139aaa86/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c19ea3-7968-4dbe-b869-12ab139aaa86/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d9b118296c3c6ba241fa831bfdb5289a0072e9871a56ce58ee16beb68bb5aa55 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:59:07,450 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:59:07,504 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c19ea3-7968-4dbe-b869-12ab139aaa86/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 04:59:07,508 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:59:07,508 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:59:07,526 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:59:07,527 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:59:07,527 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:59:07,527 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:59:07,527 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:59:07,527 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:59:07,528 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:59:07,528 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:59:07,528 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:59:07,528 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:59:07,528 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:59:07,528 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:59:07,528 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:59:07,528 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:59:07,528 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:59:07,528 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:59:07,529 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:59:07,529 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:59:07,529 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:59:07,529 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:59:07,529 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:59:07,529 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:59:07,529 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:59:07,529 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:59:07,529 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:59:07,529 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_61c19ea3-7968-4dbe-b869-12ab139aaa86/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d9b118296c3c6ba241fa831bfdb5289a0072e9871a56ce58ee16beb68bb5aa55 [2024-12-06 04:59:07,779 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:59:07,788 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:59:07,790 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:59:07,791 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:59:07,792 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:59:07,793 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c19ea3-7968-4dbe-b869-12ab139aaa86/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko.cil.out.i [2024-12-06 04:59:10,438 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c19ea3-7968-4dbe-b869-12ab139aaa86/bin/ukojak-verify-CZk0znPC7b/data/79860a912/86a920692d5a4ac9bcf0eb8ba64e2e23/FLAGf89001eb3 [2024-12-06 04:59:10,776 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:59:10,777 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c19ea3-7968-4dbe-b869-12ab139aaa86/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko.cil.out.i [2024-12-06 04:59:10,800 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c19ea3-7968-4dbe-b869-12ab139aaa86/bin/ukojak-verify-CZk0znPC7b/data/79860a912/86a920692d5a4ac9bcf0eb8ba64e2e23/FLAGf89001eb3 [2024-12-06 04:59:10,815 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c19ea3-7968-4dbe-b869-12ab139aaa86/bin/ukojak-verify-CZk0znPC7b/data/79860a912/86a920692d5a4ac9bcf0eb8ba64e2e23 [2024-12-06 04:59:10,817 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:59:10,819 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:59:10,820 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:59:10,820 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:59:10,824 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:59:10,825 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:59:10" (1/1) ... [2024-12-06 04:59:10,826 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e924e8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:10, skipping insertion in model container [2024-12-06 04:59:10,826 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:59:10" (1/1) ... [2024-12-06 04:59:10,884 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:59:11,477 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c19ea3-7968-4dbe-b869-12ab139aaa86/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko.cil.out.i[146121,146134] [2024-12-06 04:59:11,523 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:59:11,557 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:59:11,732 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_61c19ea3-7968-4dbe-b869-12ab139aaa86/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko.cil.out.i[146121,146134] [2024-12-06 04:59:11,740 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:59:11,782 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:59:11,782 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:11 WrapperNode [2024-12-06 04:59:11,782 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:59:11,783 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:59:11,783 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:59:11,783 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:59:11,788 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:11" (1/1) ... [2024-12-06 04:59:11,812 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:11" (1/1) ... [2024-12-06 04:59:11,877 INFO L138 Inliner]: procedures = 82, calls = 541, calls flagged for inlining = 37, calls inlined = 37, statements flattened = 2153 [2024-12-06 04:59:11,877 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:59:11,878 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:59:11,878 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:59:11,878 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:59:11,884 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:11" (1/1) ... [2024-12-06 04:59:11,884 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:11" (1/1) ... [2024-12-06 04:59:11,896 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:11" (1/1) ... [2024-12-06 04:59:11,896 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:11" (1/1) ... [2024-12-06 04:59:11,951 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:11" (1/1) ... [2024-12-06 04:59:11,956 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:11" (1/1) ... [2024-12-06 04:59:11,964 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:11" (1/1) ... [2024-12-06 04:59:11,970 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:11" (1/1) ... [2024-12-06 04:59:11,976 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:11" (1/1) ... [2024-12-06 04:59:11,987 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:59:11,988 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:59:11,988 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:59:11,988 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:59:11,989 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:11" (1/1) ... [2024-12-06 04:59:11,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:59:12,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c19ea3-7968-4dbe-b869-12ab139aaa86/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:59:12,017 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c19ea3-7968-4dbe-b869-12ab139aaa86/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:59:12,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c19ea3-7968-4dbe-b869-12ab139aaa86/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:59:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:59:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure ir_init [2024-12-06 04:59:12,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_init [2024-12-06 04:59:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 04:59:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 04:59:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure ir_exit [2024-12-06 04:59:12,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_exit [2024-12-06 04:59:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 04:59:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:59:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 04:59:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-06 04:59:12,044 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-06 04:59:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-06 04:59:12,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-06 04:59:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 04:59:12,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 04:59:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-12-06 04:59:12,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-12-06 04:59:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 04:59:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 04:59:12,045 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 04:59:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 04:59:12,045 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 04:59:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-06 04:59:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-06 04:59:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:59:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2024-12-06 04:59:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2024-12-06 04:59:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2024-12-06 04:59:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2024-12-06 04:59:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-12-06 04:59:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-12-06 04:59:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure ir_xbof_change [2024-12-06 04:59:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_xbof_change [2024-12-06 04:59:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2024-12-06 04:59:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2024-12-06 04:59:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2024-12-06 04:59:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2024-12-06 04:59:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:59:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:59:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:59:12,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:59:12,279 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:59:12,280 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:59:12,375 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2024-12-06 04:59:12,386 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 04:59:12,434 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume !false; [2024-12-06 04:59:12,434 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume false; [2024-12-06 04:59:12,495 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 04:59:12,498 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 04:59:12,510 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 04:59:25,457 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##324: assume false; [2024-12-06 04:59:25,457 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##74: assume !false; [2024-12-06 04:59:25,457 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##73: assume false; [2024-12-06 04:59:25,457 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2024-12-06 04:59:25,457 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2024-12-06 04:59:25,457 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##325: assume !false; [2024-12-06 04:59:25,570 INFO L? ?]: Removed 481 outVars from TransFormulas that were not future-live. [2024-12-06 04:59:25,570 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:59:26,051 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:59:26,051 INFO L312 CfgBuilder]: Removed 46 assume(true) statements. [2024-12-06 04:59:26,051 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:59:26 BoogieIcfgContainer [2024-12-06 04:59:26,052 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:59:26,052 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:59:26,052 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:59:26,059 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:59:26,059 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:59:26" (1/1) ... [2024-12-06 04:59:26,064 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:59:26,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:26,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 200 states and 298 transitions. [2024-12-06 04:59:26,106 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 298 transitions. [2024-12-06 04:59:26,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:59:26,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:26,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:31,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:31,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:41,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 04:59:42,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:42,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 201 states and 296 transitions. [2024-12-06 04:59:42,104 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 296 transitions. [2024-12-06 04:59:42,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:59:42,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:42,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:46,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:47,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:57,684 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 04:59:58,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:58,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 204 states and 299 transitions. [2024-12-06 04:59:58,003 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 299 transitions. [2024-12-06 04:59:58,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:59:58,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:58,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:02,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:02,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:00:02,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:02,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 204 states and 298 transitions. [2024-12-06 05:00:02,689 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 298 transitions. [2024-12-06 05:00:02,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:00:02,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:02,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:07,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:07,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:00:07,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:07,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 208 states and 312 transitions. [2024-12-06 05:00:07,681 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 312 transitions. [2024-12-06 05:00:07,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:00:07,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:07,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:12,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:12,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:00:12,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:12,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 212 states and 326 transitions. [2024-12-06 05:00:12,289 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 326 transitions. [2024-12-06 05:00:12,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:00:12,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:12,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:16,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:16,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:00:17,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:17,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 217 states and 339 transitions. [2024-12-06 05:00:17,604 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 339 transitions. [2024-12-06 05:00:17,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:00:17,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:17,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:21,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:21,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:00:22,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:22,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 217 states and 338 transitions. [2024-12-06 05:00:22,003 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 338 transitions. [2024-12-06 05:00:22,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:00:22,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:22,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:26,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:26,592 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:00:26,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:26,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 218 states and 338 transitions. [2024-12-06 05:00:26,630 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 338 transitions. [2024-12-06 05:00:26,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:00:26,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:26,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:30,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:31,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:00:31,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:31,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 226 states and 349 transitions. [2024-12-06 05:00:31,753 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 349 transitions. [2024-12-06 05:00:31,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:00:31,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:31,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:36,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:36,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:00:36,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:36,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 234 states and 360 transitions. [2024-12-06 05:00:36,621 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 360 transitions. [2024-12-06 05:00:36,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:00:36,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:36,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:40,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:41,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:00:41,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:41,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 238 states and 368 transitions. [2024-12-06 05:00:41,147 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 368 transitions. [2024-12-06 05:00:41,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:00:41,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:41,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:45,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:45,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:00:45,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:45,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 242 states and 376 transitions. [2024-12-06 05:00:45,650 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 376 transitions. [2024-12-06 05:00:45,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:00:45,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:45,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:49,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:50,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:00:50,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:50,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 244 states and 378 transitions. [2024-12-06 05:00:50,118 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 378 transitions. [2024-12-06 05:00:50,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:00:50,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:50,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:54,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:54,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:00:54,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:54,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 246 states and 382 transitions. [2024-12-06 05:00:54,570 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 382 transitions. [2024-12-06 05:00:54,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:00:54,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:54,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:58,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:59,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:00:59,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:59,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 248 states and 384 transitions. [2024-12-06 05:00:59,154 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 384 transitions. [2024-12-06 05:00:59,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:00:59,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:59,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:03,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:03,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:01:03,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:03,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 250 states and 388 transitions. [2024-12-06 05:01:03,706 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 388 transitions. [2024-12-06 05:01:03,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:01:03,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:03,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:08,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:08,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:01:08,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:08,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 251 states and 389 transitions. [2024-12-06 05:01:08,332 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 389 transitions. [2024-12-06 05:01:08,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:01:08,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:08,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:12,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:12,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:01:12,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:12,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 252 states and 390 transitions. [2024-12-06 05:01:12,891 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 390 transitions. [2024-12-06 05:01:12,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:01:12,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:12,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:17,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:17,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:01:17,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:17,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 256 states and 395 transitions. [2024-12-06 05:01:17,537 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 395 transitions. [2024-12-06 05:01:17,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:01:17,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:17,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:21,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:22,015 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:01:22,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:22,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 260 states and 402 transitions. [2024-12-06 05:01:22,088 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 402 transitions. [2024-12-06 05:01:22,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:01:22,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:22,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:26,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:26,568 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:01:26,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:26,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 264 states and 407 transitions. [2024-12-06 05:01:26,764 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 407 transitions. [2024-12-06 05:01:26,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:01:26,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:26,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:31,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:31,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:01:31,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:31,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 266 states and 409 transitions. [2024-12-06 05:01:31,246 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 409 transitions. [2024-12-06 05:01:31,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:01:31,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:31,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:35,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:35,802 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:01:35,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:35,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 268 states and 413 transitions. [2024-12-06 05:01:35,859 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 413 transitions. [2024-12-06 05:01:35,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:01:35,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:35,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:40,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:40,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:01:40,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:40,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 270 states and 415 transitions. [2024-12-06 05:01:40,475 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 415 transitions. [2024-12-06 05:01:40,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:01:40,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:40,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:44,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:44,874 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:01:44,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:44,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 271 states and 416 transitions. [2024-12-06 05:01:44,897 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 416 transitions. [2024-12-06 05:01:44,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:01:44,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:44,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:49,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:49,300 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:01:49,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:49,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 275 states and 421 transitions. [2024-12-06 05:01:49,462 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 421 transitions. [2024-12-06 05:01:49,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:01:49,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:49,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:54,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:54,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:01:54,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:54,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 283 states and 435 transitions. [2024-12-06 05:01:54,286 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 435 transitions. [2024-12-06 05:01:54,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:01:54,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:54,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:58,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:58,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:01:58,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:58,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 285 states and 437 transitions. [2024-12-06 05:01:58,802 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 437 transitions. [2024-12-06 05:01:58,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 05:01:58,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:58,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:03,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:02:03,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:03,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 293 states and 451 transitions. [2024-12-06 05:02:03,456 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 451 transitions. [2024-12-06 05:02:03,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:02:03,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:03,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:07,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:07,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:02:08,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:08,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 293 states and 448 transitions. [2024-12-06 05:02:08,038 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 448 transitions. [2024-12-06 05:02:08,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:02:08,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:08,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:12,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:12,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:02:12,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:12,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 293 states and 447 transitions. [2024-12-06 05:02:12,523 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 447 transitions. [2024-12-06 05:02:12,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:02:12,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:12,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:16,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:17,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:02:20,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:20,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 295 states and 449 transitions. [2024-12-06 05:02:20,563 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 449 transitions. [2024-12-06 05:02:20,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:02:20,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:20,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:24,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:25,083 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:02:27,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:27,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 303 states and 462 transitions. [2024-12-06 05:02:27,761 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 462 transitions. [2024-12-06 05:02:27,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:02:27,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:27,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:32,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:33,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:02:45,351 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 [] [2024-12-06 05:02:48,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:48,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 315 states and 493 transitions. [2024-12-06 05:02:48,891 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 493 transitions. [2024-12-06 05:02:48,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:02:48,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:48,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:53,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:56,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:03:00,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:00,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 336 states and 530 transitions. [2024-12-06 05:03:00,288 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 530 transitions. [2024-12-06 05:03:00,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 05:03:00,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:00,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:04,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:06,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:03:10,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:10,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 341 states and 539 transitions. [2024-12-06 05:03:10,577 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 539 transitions. [2024-12-06 05:03:10,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:03:10,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:10,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:15,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:15,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:03:15,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:15,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 342 states and 540 transitions. [2024-12-06 05:03:15,840 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 540 transitions. [2024-12-06 05:03:15,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:03:15,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:15,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:20,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:21,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:03:22,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:22,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 346 states and 547 transitions. [2024-12-06 05:03:22,195 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 547 transitions. [2024-12-06 05:03:22,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:03:22,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:22,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:26,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:27,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:03:33,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:33,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 360 states and 575 transitions. [2024-12-06 05:03:33,631 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 575 transitions. [2024-12-06 05:03:33,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:03:33,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:33,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:38,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:38,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:03:38,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:38,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 362 states and 577 transitions. [2024-12-06 05:03:38,635 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 577 transitions. [2024-12-06 05:03:38,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:03:38,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:38,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:43,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:44,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:03:44,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:44,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 364 states and 579 transitions. [2024-12-06 05:03:44,123 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 579 transitions. [2024-12-06 05:03:44,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:03:44,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:44,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:48,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:49,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:03:49,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:49,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 363 states and 577 transitions. [2024-12-06 05:03:49,488 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 577 transitions. [2024-12-06 05:03:49,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:03:49,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:49,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:54,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:54,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:03:54,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:54,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 363 states and 574 transitions. [2024-12-06 05:03:54,112 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 574 transitions. [2024-12-06 05:03:54,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:03:54,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:54,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:58,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:58,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:03:58,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:58,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 365 states and 576 transitions. [2024-12-06 05:03:58,745 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 576 transitions. [2024-12-06 05:03:58,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:03:58,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:58,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:03,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:03,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:04:03,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:03,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 366 states and 577 transitions. [2024-12-06 05:04:03,643 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 577 transitions. [2024-12-06 05:04:03,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:04:03,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:03,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:08,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:09,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:04:09,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:09,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 368 states and 580 transitions. [2024-12-06 05:04:09,417 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 580 transitions. [2024-12-06 05:04:09,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:04:09,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:09,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:13,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:13,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:04:14,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:14,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 370 states and 583 transitions. [2024-12-06 05:04:14,059 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 583 transitions. [2024-12-06 05:04:14,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:04:14,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:14,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:18,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:18,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:04:18,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:18,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 379 states and 600 transitions. [2024-12-06 05:04:18,688 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 600 transitions. [2024-12-06 05:04:18,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:04:18,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:18,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:23,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:23,226 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:04:30,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:30,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 393 states and 628 transitions. [2024-12-06 05:04:30,438 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 628 transitions. [2024-12-06 05:04:30,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:04:30,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:30,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:34,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:35,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:04:35,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:35,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 396 states and 632 transitions. [2024-12-06 05:04:35,077 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 632 transitions. [2024-12-06 05:04:35,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:04:35,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:35,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:39,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:39,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:04:39,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:39,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 405 states and 649 transitions. [2024-12-06 05:04:39,788 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 649 transitions. [2024-12-06 05:04:39,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 05:04:39,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:39,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:44,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:45,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:04:45,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:45,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 408 states and 653 transitions. [2024-12-06 05:04:45,230 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 653 transitions. [2024-12-06 05:04:45,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:04:45,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:45,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:49,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:49,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:04:49,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:49,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 411 states and 657 transitions. [2024-12-06 05:04:49,942 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 657 transitions. [2024-12-06 05:04:49,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 05:04:49,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:49,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:54,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:54,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:04:54,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:54,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 413 states and 659 transitions. [2024-12-06 05:04:54,616 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 659 transitions. [2024-12-06 05:04:54,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 05:04:54,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:54,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:59,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:02,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:12,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:12,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 418 states and 670 transitions. [2024-12-06 05:05:12,334 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 670 transitions. [2024-12-06 05:05:12,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 05:05:12,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:12,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:16,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:17,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:22,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:22,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 421 states and 673 transitions. [2024-12-06 05:05:22,899 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 673 transitions. [2024-12-06 05:05:22,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 05:05:22,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:22,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:27,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:27,775 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 05:05:27,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:27,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 424 states and 678 transitions. [2024-12-06 05:05:27,848 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 678 transitions. [2024-12-06 05:05:27,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 05:05:27,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:27,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:32,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:32,646 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:05:32,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:32,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 426 states and 681 transitions. [2024-12-06 05:05:32,719 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 681 transitions. [2024-12-06 05:05:32,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 05:05:32,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:32,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:37,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:37,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:42,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:42,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 429 states and 685 transitions. [2024-12-06 05:05:42,348 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 685 transitions. [2024-12-06 05:05:42,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 05:05:42,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:42,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:46,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:48,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:52,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:52,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 432 states and 688 transitions. [2024-12-06 05:05:52,219 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 688 transitions. [2024-12-06 05:05:52,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 05:05:52,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:52,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:56,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:57,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:06:00,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:00,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 435 states and 691 transitions. [2024-12-06 05:06:00,593 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 691 transitions. [2024-12-06 05:06:00,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:06:00,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:00,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:05,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:06,837 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:06:11,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:11,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 436 states and 692 transitions. [2024-12-06 05:06:11,586 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 692 transitions. [2024-12-06 05:06:11,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:06:11,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:11,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:16,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:06:20,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:20,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 439 states and 695 transitions. [2024-12-06 05:06:20,100 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 695 transitions. [2024-12-06 05:06:20,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 05:06:20,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:20,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:24,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:24,892 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:06:35,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:35,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 448 states and 711 transitions. [2024-12-06 05:06:35,340 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 711 transitions. [2024-12-06 05:06:35,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:06:35,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:35,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:40,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:40,735 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 05:06:40,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:40,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 450 states and 715 transitions. [2024-12-06 05:06:40,800 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2024-12-06 05:06:40,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:06:40,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:40,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:45,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:47,411 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:06:53,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:53,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 451 states and 716 transitions. [2024-12-06 05:06:53,111 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 716 transitions. [2024-12-06 05:06:53,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:06:53,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:53,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:58,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:58,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:07:00,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:00,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 455 states and 720 transitions. [2024-12-06 05:07:00,452 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 720 transitions. [2024-12-06 05:07:00,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:07:00,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:00,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:05,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:05,227 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:07:08,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:08,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 458 states and 723 transitions. [2024-12-06 05:07:08,745 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 723 transitions. [2024-12-06 05:07:08,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:07:08,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:08,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:13,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:13,492 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 05:07:13,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:13,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 459 states and 724 transitions. [2024-12-06 05:07:13,523 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 724 transitions. [2024-12-06 05:07:13,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:07:13,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:13,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:18,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:21,515 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:07:29,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:29,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 460 states and 725 transitions. [2024-12-06 05:07:29,003 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 725 transitions. [2024-12-06 05:07:29,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:07:29,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:29,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:33,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:35,688 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:07:41,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:41,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 460 states and 724 transitions. [2024-12-06 05:07:41,206 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 724 transitions. [2024-12-06 05:07:41,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:07:41,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:41,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:46,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:46,474 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:07:46,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:46,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 462 states and 726 transitions. [2024-12-06 05:07:46,532 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 726 transitions. [2024-12-06 05:07:46,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:07:46,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:46,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:51,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:51,255 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:07:51,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:51,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 466 states and 730 transitions. [2024-12-06 05:07:51,402 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 730 transitions. [2024-12-06 05:07:51,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:07:51,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:51,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:56,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:56,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:07:56,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:56,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 466 states and 720 transitions. [2024-12-06 05:07:56,696 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 720 transitions. [2024-12-06 05:07:56,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:07:56,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:56,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:02,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:06,061 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:08:13,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:13,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 467 states and 721 transitions. [2024-12-06 05:08:13,677 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 721 transitions. [2024-12-06 05:08:13,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:08:13,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:13,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:18,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:18,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:08:18,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:18,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 469 states and 723 transitions. [2024-12-06 05:08:18,490 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 723 transitions. [2024-12-06 05:08:18,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:08:18,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:18,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:22,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:23,228 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:08:23,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:23,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 473 states and 728 transitions. [2024-12-06 05:08:23,389 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 728 transitions. [2024-12-06 05:08:23,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:08:23,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:23,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:27,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:31,586 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:08:39,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:39,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 474 states and 729 transitions. [2024-12-06 05:08:39,515 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 729 transitions. [2024-12-06 05:08:39,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:08:39,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:39,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:44,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:57,288 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:09:12,195 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 [] [2024-12-06 05:09:36,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:36,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 488 states and 758 transitions. [2024-12-06 05:09:36,505 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 758 transitions. [2024-12-06 05:09:36,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:09:36,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:36,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:41,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:41,362 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 05:09:41,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:41,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 490 states and 760 transitions. [2024-12-06 05:09:41,457 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 760 transitions. [2024-12-06 05:09:41,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:09:41,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:41,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:45,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:49,969 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:09:59,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:59,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 491 states and 761 transitions. [2024-12-06 05:09:59,497 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 761 transitions. [2024-12-06 05:09:59,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:09:59,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:59,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:03,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:04,263 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-06 05:10:41,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:41,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 503 states and 776 transitions. [2024-12-06 05:10:41,141 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 776 transitions. [2024-12-06 05:10:41,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:10:41,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:41,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:45,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:45,849 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:10:57,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:57,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 510 states and 785 transitions. [2024-12-06 05:10:57,681 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 785 transitions. [2024-12-06 05:10:57,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 05:10:57,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:57,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:02,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:08,897 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:11:26,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:11:26,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 512 states and 788 transitions. [2024-12-06 05:11:26,571 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 788 transitions. [2024-12-06 05:11:26,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 05:11:26,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:11:26,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:31,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:40,497 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:12:05,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:12:05,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 517 states and 799 transitions. [2024-12-06 05:12:05,109 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 799 transitions. [2024-12-06 05:12:05,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 05:12:05,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:12:05,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:12:09,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:12:18,902 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:12:36,065 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 [] [2024-12-06 05:13:01,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:13:01,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 524 states and 814 transitions. [2024-12-06 05:13:01,454 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 814 transitions. [2024-12-06 05:13:01,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 05:13:01,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:13:01,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:13:05,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:13:06,073 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:13:13,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:13:13,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 529 states and 820 transitions. [2024-12-06 05:13:13,105 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 820 transitions. [2024-12-06 05:13:13,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 05:13:13,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:13:13,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:13:18,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:13:29,342 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.