./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c4fc178-3296-4b5a-9216-b80be83382df/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c4fc178-3296-4b5a-9216-b80be83382df/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_7c4fc178-3296-4b5a-9216-b80be83382df/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c4fc178-3296-4b5a-9216-b80be83382df/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c4fc178-3296-4b5a-9216-b80be83382df/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c4fc178-3296-4b5a-9216-b80be83382df/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d6504a792404e717e0ba0743711b3c0f67c54e13675c9dc3f4a3d245cf9ccbe0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:59:32,888 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:59:32,946 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c4fc178-3296-4b5a-9216-b80be83382df/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-06 01:59:32,950 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:59:32,951 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:59:32,971 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:59:32,972 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:59:32,972 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:59:32,973 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:59:32,973 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:59:32,973 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:59:32,973 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:59:32,973 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:59:32,973 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:59:32,973 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:59:32,973 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:59:32,973 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:59:32,973 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:59:32,974 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:59:32,974 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:59:32,974 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:59:32,974 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:59:32,974 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:59:32,974 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:59:32,974 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:59:32,974 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:59:32,974 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:59:32,975 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:59:32,975 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:59:32,975 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:59:32,975 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:59:32,975 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:59:32,975 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_7c4fc178-3296-4b5a-9216-b80be83382df/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 ! overflow) ) 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 -> d6504a792404e717e0ba0743711b3c0f67c54e13675c9dc3f4a3d245cf9ccbe0 [2024-12-06 01:59:33,213 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:59:33,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:59:33,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:59:33,225 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:59:33,225 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:59:33,226 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c4fc178-3296-4b5a-9216-b80be83382df/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i [2024-12-06 01:59:35,941 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c4fc178-3296-4b5a-9216-b80be83382df/bin/ukojak-verify-CZk0znPC7b/data/294872f16/9e2ca6e3eb3f457691d9e98256fd3b90/FLAG7f9e65ac5 [2024-12-06 01:59:36,358 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:59:36,358 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c4fc178-3296-4b5a-9216-b80be83382df/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i [2024-12-06 01:59:36,395 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c4fc178-3296-4b5a-9216-b80be83382df/bin/ukojak-verify-CZk0znPC7b/data/294872f16/9e2ca6e3eb3f457691d9e98256fd3b90/FLAG7f9e65ac5 [2024-12-06 01:59:36,513 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c4fc178-3296-4b5a-9216-b80be83382df/bin/ukojak-verify-CZk0znPC7b/data/294872f16/9e2ca6e3eb3f457691d9e98256fd3b90 [2024-12-06 01:59:36,515 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:59:36,517 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:59:36,518 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:59:36,518 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:59:36,523 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:59:36,524 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:59:36" (1/1) ... [2024-12-06 01:59:36,525 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bfb2a92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:36, skipping insertion in model container [2024-12-06 01:59:36,525 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:59:36" (1/1) ... [2024-12-06 01:59:36,590 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:59:39,048 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:59:39,150 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:59:39,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:59:39,771 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-06 01:59:39,779 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:59:39,779 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:39 WrapperNode [2024-12-06 01:59:39,780 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:59:39,781 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:59:39,781 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:59:39,781 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:59:39,786 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:39" (1/1) ... [2024-12-06 01:59:39,868 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:39" (1/1) ... [2024-12-06 01:59:40,218 INFO L138 Inliner]: procedures = 743, calls = 10060, calls flagged for inlining = 67, calls inlined = 65, statements flattened = 13473 [2024-12-06 01:59:40,218 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:59:40,219 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:59:40,219 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:59:40,219 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:59:40,228 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:39" (1/1) ... [2024-12-06 01:59:40,228 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:39" (1/1) ... [2024-12-06 01:59:40,294 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:39" (1/1) ... [2024-12-06 01:59:40,295 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:39" (1/1) ... [2024-12-06 01:59:40,476 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:39" (1/1) ... [2024-12-06 01:59:40,495 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:39" (1/1) ... [2024-12-06 01:59:40,603 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:39" (1/1) ... [2024-12-06 01:59:40,635 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:39" (1/1) ... [2024-12-06 01:59:40,651 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:39" (1/1) ... [2024-12-06 01:59:40,723 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:59:40,724 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:59:40,724 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:59:40,724 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:59:40,725 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:39" (1/1) ... [2024-12-06 01:59:40,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:59:40,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c4fc178-3296-4b5a-9216-b80be83382df/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:59:40,755 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c4fc178-3296-4b5a-9216-b80be83382df/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:59:40,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c4fc178-3296-4b5a-9216-b80be83382df/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:59:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure get_cached [2024-12-06 01:59:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cached [2024-12-06 01:59:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc [2024-12-06 01:59:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc [2024-12-06 01:59:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure vasprintf [2024-12-06 01:59:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure vasprintf [2024-12-06 01:59:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure utoa [2024-12-06 01:59:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure utoa [2024-12-06 01:59:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure print_name [2024-12-06 01:59:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure print_name [2024-12-06 01:59:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure xrealloc [2024-12-06 01:59:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure xrealloc [2024-12-06 01:59:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:59:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure xzalloc [2024-12-06 01:59:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure xzalloc [2024-12-06 01:59:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure count_dirs [2024-12-06 01:59:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure count_dirs [2024-12-06 01:59:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure my_stat [2024-12-06 01:59:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure my_stat [2024-12-06 01:59:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 01:59:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2024-12-06 01:59:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2024-12-06 01:59:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 01:59:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:59:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure dfree [2024-12-06 01:59:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dfree [2024-12-06 01:59:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:59:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:59:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 01:59:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure dnsort [2024-12-06 01:59:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dnsort [2024-12-06 01:59:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure printable_string [2024-12-06 01:59:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure printable_string [2024-12-06 01:59:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:59:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:59:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-12-06 01:59:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-12-06 01:59:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-12-06 01:59:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-12-06 01:59:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc [2024-12-06 01:59:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc [2024-12-06 01:59:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 01:59:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 01:59:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure bb_simple_perror_msg [2024-12-06 01:59:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_simple_perror_msg [2024-12-06 01:59:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure get_cached_groupname [2024-12-06 01:59:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cached_groupname [2024-12-06 01:59:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_display_files [2024-12-06 01:59:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_display_files [2024-12-06 01:59:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure stat [2024-12-06 01:59:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure stat [2024-12-06 01:59:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 01:59:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 01:59:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure fgcolor [2024-12-06 01:59:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure fgcolor [2024-12-06 01:59:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:59:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:59:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:59:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure splitdnarray [2024-12-06 01:59:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure splitdnarray [2024-12-06 01:59:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 01:59:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure bold [2024-12-06 01:59:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure bold [2024-12-06 01:59:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 01:59:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure append_char [2024-12-06 01:59:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure append_char [2024-12-06 01:59:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure scan_and_display_dirs_recur [2024-12-06 01:59:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_and_display_dirs_recur [2024-12-06 01:59:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure lstat [2024-12-06 01:59:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure lstat [2024-12-06 01:59:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure wh_helper [2024-12-06 01:59:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure wh_helper [2024-12-06 01:59:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:59:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure bb_perror_msg [2024-12-06 01:59:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_perror_msg [2024-12-06 01:59:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure isatty [2024-12-06 01:59:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure isatty [2024-12-06 01:59:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure dnalloc [2024-12-06 01:59:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dnalloc [2024-12-06 01:59:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg_and_die [2024-12-06 01:59:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg_and_die [2024-12-06 01:59:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:59:41,310 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:59:41,312 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:00:17,723 INFO L? ?]: Removed 1622 outVars from TransFormulas that were not future-live. [2024-12-06 02:00:17,724 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:00:20,218 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:00:20,218 INFO L312 CfgBuilder]: Removed 91 assume(true) statements. [2024-12-06 02:00:20,219 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:00:20 BoogieIcfgContainer [2024-12-06 02:00:20,219 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:00:20,220 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:00:20,220 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:00:20,228 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:00:20,228 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:00:20" (1/1) ... [2024-12-06 02:00:20,235 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:00:20,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:20,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 995 states and 1399 transitions. [2024-12-06 02:00:20,299 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1399 transitions. [2024-12-06 02:00:20,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 02:00:20,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:20,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:32,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:34,178 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 02:00:44,716 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.46s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:00:44,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:44,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 997 states and 1402 transitions. [2024-12-06 02:00:44,997 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1402 transitions. [2024-12-06 02:00:44,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:00:44,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:44,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:55,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:57,007 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 02:00:57,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:57,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 998 states and 1403 transitions. [2024-12-06 02:00:57,082 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1403 transitions. [2024-12-06 02:00:57,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 02:00:57,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:57,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:08,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:09,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:09,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 1000 states and 1406 transitions. [2024-12-06 02:01:09,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1406 transitions. [2024-12-06 02:01:09,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:01:09,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:09,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:19,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:20,481 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:01:21,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:21,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 999 states and 1405 transitions. [2024-12-06 02:01:21,191 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1405 transitions. [2024-12-06 02:01:21,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:01:21,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:21,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:31,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:33,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:33,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:33,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 1000 states and 1406 transitions. [2024-12-06 02:01:33,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1406 transitions. [2024-12-06 02:01:33,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:01:33,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:33,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:43,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:44,774 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:01:45,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:45,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 999 states and 1405 transitions. [2024-12-06 02:01:45,915 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1405 transitions. [2024-12-06 02:01:45,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:01:45,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:45,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:56,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:57,292 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:01:57,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:57,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 998 states and 1404 transitions. [2024-12-06 02:01:57,564 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1404 transitions. [2024-12-06 02:01:57,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:01:57,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:57,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:08,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:09,761 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:11,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:11,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 1001 states and 1407 transitions. [2024-12-06 02:02:11,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1407 transitions. [2024-12-06 02:02:11,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:02:11,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:11,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:22,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:23,838 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:25,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:25,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 1004 states and 1410 transitions. [2024-12-06 02:02:25,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1410 transitions. [2024-12-06 02:02:25,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:02:25,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:25,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:34,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:36,628 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:38,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:38,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1007 states and 1413 transitions. [2024-12-06 02:02:38,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1413 transitions. [2024-12-06 02:02:38,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:02:38,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:38,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:47,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:49,343 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:51,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:51,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 1010 states and 1416 transitions. [2024-12-06 02:02:51,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1416 transitions. [2024-12-06 02:02:51,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:02:51,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:51,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:00,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:02,404 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:04,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:04,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 1013 states and 1419 transitions. [2024-12-06 02:03:04,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1419 transitions. [2024-12-06 02:03:04,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:03:04,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:04,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:13,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:15,446 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:17,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:17,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 1016 states and 1422 transitions. [2024-12-06 02:03:17,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1422 transitions. [2024-12-06 02:03:17,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:03:17,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:17,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:26,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:28,860 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:31,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:31,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 1019 states and 1425 transitions. [2024-12-06 02:03:31,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1425 transitions. [2024-12-06 02:03:31,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:03:31,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:31,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:40,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:42,775 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:43,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:43,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 1022 states and 1427 transitions. [2024-12-06 02:03:43,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1427 transitions. [2024-12-06 02:03:43,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:03:43,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:43,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:09,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:11,729 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:04:13,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:13,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 1021 states and 1426 transitions. [2024-12-06 02:04:13,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1426 transitions. [2024-12-06 02:04:13,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:04:13,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:13,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:22,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:22,776 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:04:22,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:22,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 1020 states and 1425 transitions. [2024-12-06 02:04:22,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1425 transitions. [2024-12-06 02:04:22,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:04:22,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:22,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:31,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:32,524 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:04:33,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:33,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 1019 states and 1424 transitions. [2024-12-06 02:04:33,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1424 transitions. [2024-12-06 02:04:33,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:04:33,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:33,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:42,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:43,410 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:04:43,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:43,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 1021 states and 1427 transitions. [2024-12-06 02:04:43,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1427 transitions. [2024-12-06 02:04:43,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:04:43,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:43,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:52,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:53,090 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:04:53,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:53,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 1022 states and 1428 transitions. [2024-12-06 02:04:53,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1428 transitions. [2024-12-06 02:04:53,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:04:53,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:53,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:01,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:03,169 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:05:04,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:04,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 1024 states and 1431 transitions. [2024-12-06 02:05:04,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1431 transitions. [2024-12-06 02:05:04,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:05:04,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:04,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:13,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:14,516 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:05:18,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:18,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 1030 states and 1442 transitions. [2024-12-06 02:05:18,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1442 transitions. [2024-12-06 02:05:18,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:05:18,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:18,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:27,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:29,025 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:05:31,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:31,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 1029 states and 1441 transitions. [2024-12-06 02:05:31,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1441 transitions. [2024-12-06 02:05:31,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:05:31,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:31,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:40,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:40,859 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:05:40,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:40,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 1030 states and 1442 transitions. [2024-12-06 02:05:40,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1442 transitions. [2024-12-06 02:05:40,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:05:40,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:40,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:49,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:50,248 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-12-06 02:05:54,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:54,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 1032 states and 1445 transitions. [2024-12-06 02:05:54,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1445 transitions. [2024-12-06 02:05:54,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:05:54,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:54,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:02,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:04,642 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 02:06:09,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:09,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 1034 states and 1449 transitions. [2024-12-06 02:06:09,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1449 transitions. [2024-12-06 02:06:09,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:06:09,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:09,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:18,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:19,074 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-06 02:06:21,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:21,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 1036 states and 1450 transitions. [2024-12-06 02:06:21,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1450 transitions. [2024-12-06 02:06:21,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:06:21,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:21,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:29,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:30,016 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:06:30,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:30,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 1036 states and 1447 transitions. [2024-12-06 02:06:30,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1447 transitions. [2024-12-06 02:06:30,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:06:30,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:30,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:39,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:40,644 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 02:06:43,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:43,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 1037 states and 1448 transitions. [2024-12-06 02:06:43,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1448 transitions. [2024-12-06 02:06:43,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:06:43,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:43,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:51,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:52,681 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 02:06:54,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:54,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 1038 states and 1449 transitions. [2024-12-06 02:06:54,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1449 transitions. [2024-12-06 02:06:54,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 02:06:54,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:54,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:04,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:06,844 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:07:19,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:08:13,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:13,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 1084 states and 1507 transitions. [2024-12-06 02:08:13,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1507 transitions. [2024-12-06 02:08:13,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:08:13,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:13,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:21,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:22,447 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-12-06 02:08:25,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:25,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 1048 states and 1467 transitions. [2024-12-06 02:08:25,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1467 transitions. [2024-12-06 02:08:25,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:08:25,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:25,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:34,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:36,978 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-06 02:09:02,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:02,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 1057 states and 1485 transitions. [2024-12-06 02:09:02,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1485 transitions. [2024-12-06 02:09:02,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:09:02,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:02,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:10,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:11,266 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-06 02:09:15,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:15,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 1057 states and 1484 transitions. [2024-12-06 02:09:15,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1484 transitions. [2024-12-06 02:09:15,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 02:09:15,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:15,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:24,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:25,143 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 02:09:25,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:25,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 1059 states and 1486 transitions. [2024-12-06 02:09:25,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1486 transitions. [2024-12-06 02:09:25,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:09:25,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:25,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:33,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:36,055 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-06 02:10:03,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:03,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 1069 states and 1503 transitions. [2024-12-06 02:10:03,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1503 transitions. [2024-12-06 02:10:03,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 02:10:03,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:03,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:12,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:13,255 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 02:10:17,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:17,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 1071 states and 1504 transitions. [2024-12-06 02:10:17,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1504 transitions. [2024-12-06 02:10:17,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:10:17,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:17,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:26,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:28,770 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:10:36,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:36,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1511 states to 1073 states and 1506 transitions. [2024-12-06 02:10:36,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1506 transitions. [2024-12-06 02:10:36,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:10:36,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:36,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:44,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:47,004 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:10:48,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:48,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 1076 states and 1511 transitions. [2024-12-06 02:10:48,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1511 transitions. [2024-12-06 02:10:48,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:10:48,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:48,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:57,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:58,170 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 02:11:03,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:03,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 1078 states and 1512 transitions. [2024-12-06 02:11:03,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1512 transitions. [2024-12-06 02:11:03,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 02:11:03,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:03,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:11,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:12,373 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:11:12,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:12,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 1079 states and 1513 transitions. [2024-12-06 02:11:12,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1513 transitions. [2024-12-06 02:11:12,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 02:11:12,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:12,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:20,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:23,418 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:11:28,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:28,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 1082 states and 1518 transitions. [2024-12-06 02:11:28,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1518 transitions. [2024-12-06 02:11:28,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:11:28,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:28,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:36,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:39,118 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:11:46,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:46,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 1086 states and 1523 transitions. [2024-12-06 02:11:46,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1523 transitions. [2024-12-06 02:11:46,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:11:46,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:46,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:55,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:59,107 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-12-06 02:12:33,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:33,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 1094 states and 1537 transitions. [2024-12-06 02:12:33,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1537 transitions. [2024-12-06 02:12:33,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:12:33,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:33,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:42,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:43,135 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2024-12-06 02:12:48,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:48,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 1094 states and 1536 transitions. [2024-12-06 02:12:48,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1536 transitions. [2024-12-06 02:12:48,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 02:12:48,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:48,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:57,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:59,566 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked.