./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/ls-incomplete-1.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_a5b5f94c-9c25-495f-9c4c-807e102d660f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b5f94c-9c25-495f-9c4c-807e102d660f/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_a5b5f94c-9c25-495f-9c4c-807e102d660f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b5f94c-9c25-495f-9c4c-807e102d660f/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/ls-incomplete-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b5f94c-9c25-495f-9c4c-807e102d660f/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_a5b5f94c-9c25-495f-9c4c-807e102d660f/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 713b96c2b1bf4150d10fc6f22775d159f7df2089de656dbb2d45950c6c00f6d3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:24:11,050 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:24:11,116 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b5f94c-9c25-495f-9c4c-807e102d660f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-06 05:24:11,121 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:24:11,121 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:24:11,142 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:24:11,143 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:24:11,144 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:24:11,144 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:24:11,144 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:24:11,144 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:24:11,145 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:24:11,145 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:24:11,145 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:24:11,145 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:24:11,145 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:24:11,145 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:24:11,145 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 05:24:11,145 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:24:11,145 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:24:11,146 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:24:11,146 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:24:11,146 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:24:11,146 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:24:11,146 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:24:11,146 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:24:11,146 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:24:11,146 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:24:11,147 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:24:11,147 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:24:11,147 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:24:11,147 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:24:11,147 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_a5b5f94c-9c25-495f-9c4c-807e102d660f/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 -> 713b96c2b1bf4150d10fc6f22775d159f7df2089de656dbb2d45950c6c00f6d3 [2024-12-06 05:24:11,408 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:24:11,417 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:24:11,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:24:11,421 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:24:11,422 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:24:11,423 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b5f94c-9c25-495f-9c4c-807e102d660f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/ls-incomplete-1.i [2024-12-06 05:24:14,714 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b5f94c-9c25-495f-9c4c-807e102d660f/bin/ukojak-verify-CZk0znPC7b/data/386eec35b/dfa52d69b0f2474caed1e49f287b66e6/FLAG4e2b043b6 [2024-12-06 05:24:15,206 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:24:15,206 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b5f94c-9c25-495f-9c4c-807e102d660f/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-1.i [2024-12-06 05:24:15,240 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b5f94c-9c25-495f-9c4c-807e102d660f/bin/ukojak-verify-CZk0znPC7b/data/386eec35b/dfa52d69b0f2474caed1e49f287b66e6/FLAG4e2b043b6 [2024-12-06 05:24:15,258 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b5f94c-9c25-495f-9c4c-807e102d660f/bin/ukojak-verify-CZk0znPC7b/data/386eec35b/dfa52d69b0f2474caed1e49f287b66e6 [2024-12-06 05:24:15,261 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:24:15,263 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:24:15,265 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:24:15,265 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:24:15,270 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:24:15,271 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:24:15" (1/1) ... [2024-12-06 05:24:15,272 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4559a261 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:15, skipping insertion in model container [2024-12-06 05:24:15,273 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:24:15" (1/1) ... [2024-12-06 05:24:15,356 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:24:18,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:24:18,355 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:24:18,600 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:24:19,182 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-06 05:24:19,190 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:24:19,191 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:19 WrapperNode [2024-12-06 05:24:19,191 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:24:19,192 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:24:19,192 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:24:19,192 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:24:19,198 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:19" (1/1) ... [2024-12-06 05:24:19,297 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:19" (1/1) ... [2024-12-06 05:24:19,637 INFO L138 Inliner]: procedures = 743, calls = 10057, calls flagged for inlining = 68, calls inlined = 66, statements flattened = 13504 [2024-12-06 05:24:19,638 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:24:19,639 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:24:19,639 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:24:19,639 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:24:19,647 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:19" (1/1) ... [2024-12-06 05:24:19,647 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:19" (1/1) ... [2024-12-06 05:24:19,714 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:19" (1/1) ... [2024-12-06 05:24:19,715 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:19" (1/1) ... [2024-12-06 05:24:20,060 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:19" (1/1) ... [2024-12-06 05:24:20,083 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:19" (1/1) ... [2024-12-06 05:24:20,117 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:19" (1/1) ... [2024-12-06 05:24:20,157 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:19" (1/1) ... [2024-12-06 05:24:20,181 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:19" (1/1) ... [2024-12-06 05:24:20,265 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:24:20,266 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:24:20,266 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:24:20,267 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:24:20,268 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:19" (1/1) ... [2024-12-06 05:24:20,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:24:20,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b5f94c-9c25-495f-9c4c-807e102d660f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:24:20,307 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b5f94c-9c25-495f-9c4c-807e102d660f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:24:20,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b5f94c-9c25-495f-9c4c-807e102d660f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:24:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure get_cached [2024-12-06 05:24:20,342 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cached [2024-12-06 05:24:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc [2024-12-06 05:24:20,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc [2024-12-06 05:24:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure vasprintf [2024-12-06 05:24:20,343 INFO L138 BoogieDeclarations]: Found implementation of procedure vasprintf [2024-12-06 05:24:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure utoa [2024-12-06 05:24:20,343 INFO L138 BoogieDeclarations]: Found implementation of procedure utoa [2024-12-06 05:24:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure print_name [2024-12-06 05:24:20,343 INFO L138 BoogieDeclarations]: Found implementation of procedure print_name [2024-12-06 05:24:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure xrealloc [2024-12-06 05:24:20,343 INFO L138 BoogieDeclarations]: Found implementation of procedure xrealloc [2024-12-06 05:24:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:24:20,344 INFO L130 BoogieDeclarations]: Found specification of procedure xzalloc [2024-12-06 05:24:20,344 INFO L138 BoogieDeclarations]: Found implementation of procedure xzalloc [2024-12-06 05:24:20,344 INFO L130 BoogieDeclarations]: Found specification of procedure count_dirs [2024-12-06 05:24:20,344 INFO L138 BoogieDeclarations]: Found implementation of procedure count_dirs [2024-12-06 05:24:20,344 INFO L130 BoogieDeclarations]: Found specification of procedure my_stat [2024-12-06 05:24:20,344 INFO L138 BoogieDeclarations]: Found implementation of procedure my_stat [2024-12-06 05:24:20,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 05:24:20,344 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2024-12-06 05:24:20,344 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2024-12-06 05:24:20,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 05:24:20,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:24:20,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:24:20,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:24:20,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:24:20,345 INFO L130 BoogieDeclarations]: Found specification of procedure dnsort [2024-12-06 05:24:20,345 INFO L138 BoogieDeclarations]: Found implementation of procedure dnsort [2024-12-06 05:24:20,345 INFO L130 BoogieDeclarations]: Found specification of procedure printable_string [2024-12-06 05:24:20,345 INFO L138 BoogieDeclarations]: Found implementation of procedure printable_string [2024-12-06 05:24:20,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:24:20,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:24:20,345 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-12-06 05:24:20,345 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-12-06 05:24:20,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-12-06 05:24:20,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-12-06 05:24:20,346 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc [2024-12-06 05:24:20,346 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc [2024-12-06 05:24:20,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 05:24:20,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 05:24:20,346 INFO L130 BoogieDeclarations]: Found specification of procedure bb_simple_perror_msg [2024-12-06 05:24:20,346 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_simple_perror_msg [2024-12-06 05:24:20,346 INFO L130 BoogieDeclarations]: Found specification of procedure get_cached_groupname [2024-12-06 05:24:20,346 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cached_groupname [2024-12-06 05:24:20,346 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_display_files [2024-12-06 05:24:20,346 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_display_files [2024-12-06 05:24:20,346 INFO L130 BoogieDeclarations]: Found specification of procedure stat [2024-12-06 05:24:20,347 INFO L138 BoogieDeclarations]: Found implementation of procedure stat [2024-12-06 05:24:20,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 05:24:20,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 05:24:20,347 INFO L130 BoogieDeclarations]: Found specification of procedure fgcolor [2024-12-06 05:24:20,347 INFO L138 BoogieDeclarations]: Found implementation of procedure fgcolor [2024-12-06 05:24:20,347 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:24:20,347 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:24:20,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:24:20,348 INFO L130 BoogieDeclarations]: Found specification of procedure splitdnarray [2024-12-06 05:24:20,348 INFO L138 BoogieDeclarations]: Found implementation of procedure splitdnarray [2024-12-06 05:24:20,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:24:20,349 INFO L130 BoogieDeclarations]: Found specification of procedure bold [2024-12-06 05:24:20,349 INFO L138 BoogieDeclarations]: Found implementation of procedure bold [2024-12-06 05:24:20,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 05:24:20,349 INFO L130 BoogieDeclarations]: Found specification of procedure append_char [2024-12-06 05:24:20,349 INFO L138 BoogieDeclarations]: Found implementation of procedure append_char [2024-12-06 05:24:20,349 INFO L130 BoogieDeclarations]: Found specification of procedure scan_and_display_dirs_recur [2024-12-06 05:24:20,349 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_and_display_dirs_recur [2024-12-06 05:24:20,349 INFO L130 BoogieDeclarations]: Found specification of procedure lstat [2024-12-06 05:24:20,349 INFO L138 BoogieDeclarations]: Found implementation of procedure lstat [2024-12-06 05:24:20,350 INFO L130 BoogieDeclarations]: Found specification of procedure wh_helper [2024-12-06 05:24:20,350 INFO L138 BoogieDeclarations]: Found implementation of procedure wh_helper [2024-12-06 05:24:20,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:24:20,350 INFO L130 BoogieDeclarations]: Found specification of procedure bb_perror_msg [2024-12-06 05:24:20,350 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_perror_msg [2024-12-06 05:24:20,350 INFO L130 BoogieDeclarations]: Found specification of procedure isatty [2024-12-06 05:24:20,350 INFO L138 BoogieDeclarations]: Found implementation of procedure isatty [2024-12-06 05:24:20,350 INFO L130 BoogieDeclarations]: Found specification of procedure dnalloc [2024-12-06 05:24:20,350 INFO L138 BoogieDeclarations]: Found implementation of procedure dnalloc [2024-12-06 05:24:20,350 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg_and_die [2024-12-06 05:24:20,350 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg_and_die [2024-12-06 05:24:20,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:24:21,078 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:24:21,080 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:25:04,709 INFO L? ?]: Removed 1651 outVars from TransFormulas that were not future-live. [2024-12-06 05:25:04,709 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:25:07,053 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:25:07,054 INFO L312 CfgBuilder]: Removed 91 assume(true) statements. [2024-12-06 05:25:07,054 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:25:07 BoogieIcfgContainer [2024-12-06 05:25:07,054 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:25:07,055 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:25:07,055 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:25:07,062 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:25:07,062 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:25:07" (1/1) ... [2024-12-06 05:25:07,068 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:25:07,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:07,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 1007 states and 1409 transitions. [2024-12-06 05:25:07,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1409 transitions. [2024-12-06 05:25:07,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 05:25:07,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:07,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:16,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:18,524 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 05:25:29,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.56s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:25:29,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:29,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 1009 states and 1412 transitions. [2024-12-06 05:25:29,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1412 transitions. [2024-12-06 05:25:29,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 05:25:29,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:29,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:41,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:43,082 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 05:25:43,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:43,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 1010 states and 1413 transitions. [2024-12-06 05:25:43,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1413 transitions. [2024-12-06 05:25:43,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 05:25:43,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:43,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:55,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:57,215 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 05:25:57,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:57,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1012 states and 1416 transitions. [2024-12-06 05:25:57,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1416 transitions. [2024-12-06 05:25:57,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:25:57,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:57,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:09,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:10,662 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 05:26:11,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:11,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 1011 states and 1415 transitions. [2024-12-06 05:26:11,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1415 transitions. [2024-12-06 05:26:11,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:26:11,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:11,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:22,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:23,236 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 05:26:23,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:23,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1012 states and 1416 transitions. [2024-12-06 05:26:23,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1416 transitions. [2024-12-06 05:26:23,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:26:23,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:23,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:32,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:33,461 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 05:26:34,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:34,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 1011 states and 1415 transitions. [2024-12-06 05:26:34,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1415 transitions. [2024-12-06 05:26:34,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:26:34,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:34,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:46,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:47,985 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 05:26:48,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:48,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 1010 states and 1414 transitions. [2024-12-06 05:26:48,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1414 transitions. [2024-12-06 05:26:48,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:26:48,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:48,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:00,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:02,170 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 05:27:04,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:04,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 1013 states and 1417 transitions. [2024-12-06 05:27:04,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1417 transitions. [2024-12-06 05:27:04,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:27:04,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:04,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:16,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:18,815 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 05:27:20,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:20,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 1016 states and 1420 transitions. [2024-12-06 05:27:20,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1420 transitions. [2024-12-06 05:27:20,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:27:20,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:20,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:32,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:35,164 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 05:27:37,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:37,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 1019 states and 1423 transitions. [2024-12-06 05:27:37,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1423 transitions. [2024-12-06 05:27:37,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:27:37,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:37,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:49,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:52,120 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 05:27:54,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:54,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 1022 states and 1426 transitions. [2024-12-06 05:27:54,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1426 transitions. [2024-12-06 05:27:54,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:27:54,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:54,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:06,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:09,713 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 05:28:12,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:12,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 1025 states and 1429 transitions. [2024-12-06 05:28:12,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1429 transitions. [2024-12-06 05:28:12,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:28:12,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:12,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:24,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:27,560 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 05:28:30,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:30,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 1028 states and 1432 transitions. [2024-12-06 05:28:30,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1432 transitions. [2024-12-06 05:28:30,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:28:30,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:30,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:42,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:46,335 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 05:28:49,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:49,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1031 states and 1435 transitions. [2024-12-06 05:28:49,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1435 transitions. [2024-12-06 05:28:49,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:28:49,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:49,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:01,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:04,965 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 05:29:06,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:06,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 1034 states and 1437 transitions. [2024-12-06 05:29:06,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1437 transitions. [2024-12-06 05:29:06,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:29:06,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:06,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:50,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:53,664 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 05:29:56,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:56,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 1033 states and 1436 transitions. [2024-12-06 05:29:56,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1436 transitions. [2024-12-06 05:29:56,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:29:56,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:56,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:06,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:07,259 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 05:30:07,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:07,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 1032 states and 1435 transitions. [2024-12-06 05:30:07,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1435 transitions. [2024-12-06 05:30:07,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:30:07,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:07,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:16,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:17,199 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 05:30:18,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:18,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 1031 states and 1434 transitions. [2024-12-06 05:30:18,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1434 transitions. [2024-12-06 05:30:18,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:30:18,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:18,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:27,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:29,199 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 05:30:29,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:29,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 1033 states and 1437 transitions. [2024-12-06 05:30:29,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1437 transitions. [2024-12-06 05:30:29,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:30:29,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:29,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:38,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:39,266 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 05:30:39,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:39,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1034 states and 1438 transitions. [2024-12-06 05:30:39,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1438 transitions. [2024-12-06 05:30:39,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:30:39,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:39,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:48,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:49,611 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 05:30:54,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:54,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 1040 states and 1449 transitions. [2024-12-06 05:30:54,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1449 transitions. [2024-12-06 05:30:54,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:30:54,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:54,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:31:03,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:31:04,665 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 05:31:08,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:31:08,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 1042 states and 1453 transitions. [2024-12-06 05:31:08,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1453 transitions. [2024-12-06 05:31:08,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 05:31:08,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:31:08,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:31:18,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:31:19,066 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 05:31:19,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:31:19,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 1043 states and 1454 transitions. [2024-12-06 05:31:19,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1454 transitions. [2024-12-06 05:31:19,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 05:31:19,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:31:19,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:31:29,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:31:30,260 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 05:31:32,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:31:32,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 1042 states and 1453 transitions. [2024-12-06 05:31:32,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1453 transitions. [2024-12-06 05:31:32,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:31:32,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:31:32,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:31:41,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:31:43,596 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 05:31:49,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:31:49,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 1043 states and 1455 transitions. [2024-12-06 05:31:49,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1455 transitions. [2024-12-06 05:31:49,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:31:49,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:31:49,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:31:57,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:31:58,493 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 05:32:02,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:02,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 1045 states and 1458 transitions. [2024-12-06 05:32:02,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1458 transitions. [2024-12-06 05:32:02,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:32:02,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:02,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:12,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:12,759 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 05:32:13,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:13,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 1045 states and 1455 transitions. [2024-12-06 05:32:13,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1455 transitions. [2024-12-06 05:32:13,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:32:13,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:13,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:21,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:22,447 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-12-06 05:32:24,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:24,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 1043 states and 1451 transitions. [2024-12-06 05:32:24,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1451 transitions. [2024-12-06 05:32:24,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:32:24,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:24,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:33,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:33,883 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 05:32:35,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:35,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 1044 states and 1451 transitions. [2024-12-06 05:32:35,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1451 transitions. [2024-12-06 05:32:35,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:32:35,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:35,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:43,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:44,934 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 05:32:47,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:47,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 1045 states and 1452 transitions. [2024-12-06 05:32:47,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1452 transitions. [2024-12-06 05:32:47,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:32:47,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:47,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:56,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:59,158 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 05:33:11,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.35s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:34:10,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:10,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 1091 states and 1510 transitions. [2024-12-06 05:34:10,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1510 transitions. [2024-12-06 05:34:10,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:34:10,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:10,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:19,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:20,360 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 05:34:24,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:24,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 1092 states and 1512 transitions. [2024-12-06 05:34:24,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1512 transitions. [2024-12-06 05:34:24,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:34:24,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:24,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:33,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:34,704 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 05:34:37,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:37,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 1056 states and 1472 transitions. [2024-12-06 05:34:37,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1472 transitions. [2024-12-06 05:34:37,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:34:37,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:37,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:46,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:47,941 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 05:34:48,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:48,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 1058 states and 1474 transitions. [2024-12-06 05:34:48,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1474 transitions. [2024-12-06 05:34:48,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:34:48,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:48,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:57,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:59,404 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 05:35:25,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:25,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 1067 states and 1491 transitions. [2024-12-06 05:35:25,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1491 transitions. [2024-12-06 05:35:25,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:35:25,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:25,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:34,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:35,480 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 05:35:40,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:40,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 1068 states and 1491 transitions. [2024-12-06 05:35:40,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1491 transitions. [2024-12-06 05:35:40,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:35:40,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:40,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:49,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:51,652 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 05:36:23,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:23,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 1078 states and 1508 transitions. [2024-12-06 05:36:23,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1508 transitions. [2024-12-06 05:36:23,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:36:23,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:23,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:32,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:33,188 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 05:36:38,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:38,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 1079 states and 1508 transitions. [2024-12-06 05:36:38,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1508 transitions. [2024-12-06 05:36:38,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 05:36:38,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:38,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:46,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:49,540 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 05:36:57,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:57,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 1081 states and 1510 transitions. [2024-12-06 05:36:57,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1510 transitions. [2024-12-06 05:36:57,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 05:36:57,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:57,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:06,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:08,666 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 05:37:10,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:10,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 1084 states and 1515 transitions. [2024-12-06 05:37:10,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1515 transitions. [2024-12-06 05:37:10,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:37:10,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:10,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:19,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:19,812 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 05:37:19,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:19,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 1085 states and 1516 transitions. [2024-12-06 05:37:19,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 1516 transitions. [2024-12-06 05:37:19,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:37:19,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:19,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:28,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:31,585 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 05:37:36,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:36,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 1088 states and 1521 transitions. [2024-12-06 05:37:36,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1521 transitions. [2024-12-06 05:37:36,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:37:36,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:36,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:45,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:48,611 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 05:37:56,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:56,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1092 states and 1526 transitions. [2024-12-06 05:37:56,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1526 transitions. [2024-12-06 05:37:56,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:37:56,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:56,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:05,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:10,013 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked.