./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/uudecode-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_5e09751e-f68b-4878-b3f6-801c687e0018/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e09751e-f68b-4878-b3f6-801c687e0018/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_5e09751e-f68b-4878-b3f6-801c687e0018/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e09751e-f68b-4878-b3f6-801c687e0018/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/uudecode-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e09751e-f68b-4878-b3f6-801c687e0018/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_5e09751e-f68b-4878-b3f6-801c687e0018/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 d6db86be69ea6787fa104bce2b301c9adc67b286b669cf910d4b148852f38db6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:38:10,870 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:38:10,939 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e09751e-f68b-4878-b3f6-801c687e0018/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-06 04:38:10,943 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:38:10,943 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:38:10,964 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:38:10,965 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:38:10,965 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:38:10,965 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:38:10,965 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:38:10,966 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:38:10,966 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:38:10,966 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:38:10,966 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:38:10,966 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:38:10,966 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:38:10,966 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:38:10,966 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 04:38:10,967 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:38:10,967 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:38:10,967 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:38:10,967 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:38:10,967 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:38:10,967 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:38:10,967 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:38:10,967 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:38:10,967 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:38:10,967 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:38:10,967 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:38:10,967 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:38:10,968 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:38:10,968 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:38:10,968 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_5e09751e-f68b-4878-b3f6-801c687e0018/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 -> d6db86be69ea6787fa104bce2b301c9adc67b286b669cf910d4b148852f38db6 [2024-12-06 04:38:11,203 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:38:11,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:38:11,214 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:38:11,215 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:38:11,215 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:38:11,216 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e09751e-f68b-4878-b3f6-801c687e0018/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/uudecode-2.i [2024-12-06 04:38:13,986 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e09751e-f68b-4878-b3f6-801c687e0018/bin/ukojak-verify-CZk0znPC7b/data/1d86242ab/15e56cccda2543a2b0540f511ce04810/FLAG6af32787a [2024-12-06 04:38:14,298 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:38:14,298 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e09751e-f68b-4878-b3f6-801c687e0018/sv-benchmarks/c/busybox-1.22.0/uudecode-2.i [2024-12-06 04:38:14,320 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e09751e-f68b-4878-b3f6-801c687e0018/bin/ukojak-verify-CZk0znPC7b/data/1d86242ab/15e56cccda2543a2b0540f511ce04810/FLAG6af32787a [2024-12-06 04:38:14,335 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e09751e-f68b-4878-b3f6-801c687e0018/bin/ukojak-verify-CZk0znPC7b/data/1d86242ab/15e56cccda2543a2b0540f511ce04810 [2024-12-06 04:38:14,337 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:38:14,339 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:38:14,341 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:38:14,341 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:38:14,346 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:38:14,347 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:38:14" (1/1) ... [2024-12-06 04:38:14,348 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f41c3e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:14, skipping insertion in model container [2024-12-06 04:38:14,348 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:38:14" (1/1) ... [2024-12-06 04:38:14,401 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:38:16,044 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:38:16,080 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:38:16,279 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:38:16,491 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-06 04:38:16,499 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:38:16,499 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:16 WrapperNode [2024-12-06 04:38:16,499 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:38:16,500 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:38:16,500 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:38:16,501 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:38:16,507 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:16" (1/1) ... [2024-12-06 04:38:16,550 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:16" (1/1) ... [2024-12-06 04:38:16,649 INFO L138 Inliner]: procedures = 620, calls = 1187, calls flagged for inlining = 37, calls inlined = 36, statements flattened = 3119 [2024-12-06 04:38:16,649 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:38:16,650 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:38:16,650 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:38:16,650 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:38:16,658 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:16" (1/1) ... [2024-12-06 04:38:16,658 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:16" (1/1) ... [2024-12-06 04:38:16,674 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:16" (1/1) ... [2024-12-06 04:38:16,674 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:16" (1/1) ... [2024-12-06 04:38:16,752 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:16" (1/1) ... [2024-12-06 04:38:16,756 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:16" (1/1) ... [2024-12-06 04:38:16,770 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:16" (1/1) ... [2024-12-06 04:38:16,781 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:16" (1/1) ... [2024-12-06 04:38:16,790 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:16" (1/1) ... [2024-12-06 04:38:16,809 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:38:16,810 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:38:16,810 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:38:16,810 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:38:16,811 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:16" (1/1) ... [2024-12-06 04:38:16,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:38:16,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e09751e-f68b-4878-b3f6-801c687e0018/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:38:16,842 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e09751e-f68b-4878-b3f6-801c687e0018/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:38:16,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e09751e-f68b-4878-b3f6-801c687e0018/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:38:16,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc [2024-12-06 04:38:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc [2024-12-06 04:38:16,872 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2024-12-06 04:38:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure _IO_getc [2024-12-06 04:38:16,872 INFO L130 BoogieDeclarations]: Found specification of procedure xrealloc [2024-12-06 04:38:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure xrealloc [2024-12-06 04:38:16,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 04:38:16,872 INFO L130 BoogieDeclarations]: Found specification of procedure ret_ERANGE [2024-12-06 04:38:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ret_ERANGE [2024-12-06 04:38:16,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 04:38:16,872 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2024-12-06 04:38:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2024-12-06 04:38:16,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 04:38:16,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:38:16,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:38:16,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:38:16,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 04:38:16,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:38:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:38:16,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-12-06 04:38:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-12-06 04:38:16,873 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc [2024-12-06 04:38:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc [2024-12-06 04:38:16,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 04:38:16,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 04:38:16,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 04:38:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 04:38:16,873 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 04:38:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 04:38:16,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 04:38:16,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 04:38:16,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 04:38:16,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2024-12-06 04:38:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2024-12-06 04:38:16,874 INFO L130 BoogieDeclarations]: Found specification of procedure bb_ascii_isalnum [2024-12-06 04:38:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_ascii_isalnum [2024-12-06 04:38:16,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:38:16,874 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc_fgetline [2024-12-06 04:38:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc_fgetline [2024-12-06 04:38:16,874 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg_and_die [2024-12-06 04:38:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg_and_die [2024-12-06 04:38:16,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:38:17,324 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:38:17,325 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:38:33,414 INFO L? ?]: Removed 1040 outVars from TransFormulas that were not future-live. [2024-12-06 04:38:33,414 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:38:34,264 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:38:34,264 INFO L312 CfgBuilder]: Removed 57 assume(true) statements. [2024-12-06 04:38:34,265 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:38:34 BoogieIcfgContainer [2024-12-06 04:38:34,265 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:38:34,266 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:38:34,266 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:38:34,276 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:38:34,276 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:38:34" (1/1) ... [2024-12-06 04:38:34,283 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:38:34,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:34,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 692 states and 932 transitions. [2024-12-06 04:38:34,350 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 932 transitions. [2024-12-06 04:38:34,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 04:38:34,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:34,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:36,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:36,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:47,016 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 04:38:47,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:47,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 694 states and 935 transitions. [2024-12-06 04:38:47,259 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 935 transitions. [2024-12-06 04:38:47,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 04:38:47,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:47,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:49,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:49,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:49,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:49,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 695 states and 936 transitions. [2024-12-06 04:38:49,476 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 936 transitions. [2024-12-06 04:38:49,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:38:49,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:49,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:51,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:51,904 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 04:38:52,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:52,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 697 states and 939 transitions. [2024-12-06 04:38:52,265 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 939 transitions. [2024-12-06 04:38:52,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:38:52,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:52,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:53,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:54,087 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 04:38:54,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:54,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 696 states and 938 transitions. [2024-12-06 04:38:54,686 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 938 transitions. [2024-12-06 04:38:54,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:38:54,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:54,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:56,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:56,788 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 04:38:57,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:57,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 697 states and 939 transitions. [2024-12-06 04:38:57,196 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 939 transitions. [2024-12-06 04:38:57,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:38:57,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:57,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:58,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:59,074 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 04:38:59,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:59,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 696 states and 938 transitions. [2024-12-06 04:38:59,834 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 938 transitions. [2024-12-06 04:38:59,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:38:59,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:59,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:01,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:01,553 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 04:39:01,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:01,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 695 states and 937 transitions. [2024-12-06 04:39:01,727 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 937 transitions. [2024-12-06 04:39:01,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:39:01,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:01,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:03,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:03,550 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 04:39:04,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:04,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 698 states and 940 transitions. [2024-12-06 04:39:04,868 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 940 transitions. [2024-12-06 04:39:04,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:39:04,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:04,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:06,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:06,953 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 04:39:08,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:08,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 701 states and 943 transitions. [2024-12-06 04:39:08,025 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 943 transitions. [2024-12-06 04:39:08,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:39:08,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:08,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:09,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:10,243 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 04:39:11,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:11,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 704 states and 946 transitions. [2024-12-06 04:39:11,426 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 946 transitions. [2024-12-06 04:39:11,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:39:11,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:11,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:12,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:13,357 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 04:39:14,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:14,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 707 states and 949 transitions. [2024-12-06 04:39:14,665 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 949 transitions. [2024-12-06 04:39:14,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:39:14,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:14,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:16,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:16,878 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 04:39:18,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:18,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 710 states and 952 transitions. [2024-12-06 04:39:18,347 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 952 transitions. [2024-12-06 04:39:18,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:39:18,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:18,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:19,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:20,533 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 04:39:22,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:22,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 713 states and 955 transitions. [2024-12-06 04:39:22,064 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 955 transitions. [2024-12-06 04:39:22,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:39:22,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:22,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:23,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:24,233 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 04:39:25,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:25,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 716 states and 958 transitions. [2024-12-06 04:39:25,897 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 958 transitions. [2024-12-06 04:39:25,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:39:25,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:25,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:27,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:27,724 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 04:39:28,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:28,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 719 states and 960 transitions. [2024-12-06 04:39:28,643 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 960 transitions. [2024-12-06 04:39:28,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:39:28,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:28,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:30,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:31,268 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 04:39:32,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:32,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 718 states and 959 transitions. [2024-12-06 04:39:32,550 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 959 transitions. [2024-12-06 04:39:32,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:39:32,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:32,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:34,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:34,379 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 04:39:34,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:34,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 717 states and 958 transitions. [2024-12-06 04:39:34,472 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 958 transitions. [2024-12-06 04:39:34,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:39:34,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:34,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:35,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:36,292 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 04:39:37,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:37,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 716 states and 957 transitions. [2024-12-06 04:39:37,234 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 957 transitions. [2024-12-06 04:39:37,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:39:37,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:37,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:38,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:39,137 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 04:39:39,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:39,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 718 states and 960 transitions. [2024-12-06 04:39:39,593 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 960 transitions. [2024-12-06 04:39:39,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:39:39,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:39,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:40,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:41,152 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 04:39:41,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:41,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 719 states and 961 transitions. [2024-12-06 04:39:41,211 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 961 transitions. [2024-12-06 04:39:41,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:39:41,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:41,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:42,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:43,142 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 04:39:43,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:43,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 722 states and 965 transitions. [2024-12-06 04:39:43,593 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 965 transitions. [2024-12-06 04:39:43,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:39:43,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:43,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:44,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:45,123 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 04:39:45,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:45,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 723 states and 966 transitions. [2024-12-06 04:39:45,172 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 966 transitions. [2024-12-06 04:39:45,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:39:45,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:45,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:46,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:47,081 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 04:39:48,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:48,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 725 states and 969 transitions. [2024-12-06 04:39:48,160 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 969 transitions. [2024-12-06 04:39:48,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:39:48,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:48,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:49,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:50,145 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 04:39:53,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:53,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 731 states and 980 transitions. [2024-12-06 04:39:53,410 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 980 transitions. [2024-12-06 04:39:53,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:39:53,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:53,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:54,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:55,398 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 04:39:57,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:57,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 730 states and 979 transitions. [2024-12-06 04:39:57,466 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 979 transitions. [2024-12-06 04:39:57,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:39:57,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:57,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:58,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:58,991 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 04:39:59,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:59,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 731 states and 980 transitions. [2024-12-06 04:39:59,039 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 980 transitions. [2024-12-06 04:39:59,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:39:59,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:59,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:00,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:01,234 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 04:40:02,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:02,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 734 states and 985 transitions. [2024-12-06 04:40:02,583 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 985 transitions. [2024-12-06 04:40:02,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:40:02,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:02,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:03,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:05,093 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 04:40:07,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:07,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 733 states and 984 transitions. [2024-12-06 04:40:07,825 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 984 transitions. [2024-12-06 04:40:07,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:40:07,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:07,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:09,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:09,391 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 04:40:12,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:12,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 735 states and 987 transitions. [2024-12-06 04:40:12,848 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 987 transitions. [2024-12-06 04:40:12,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:40:12,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:12,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:14,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:15,065 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 04:40:17,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:17,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 739 states and 992 transitions. [2024-12-06 04:40:17,594 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 992 transitions. [2024-12-06 04:40:17,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:40:17,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:17,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:19,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:19,199 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 04:40:20,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:20,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 741 states and 993 transitions. [2024-12-06 04:40:20,998 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 993 transitions. [2024-12-06 04:40:20,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:40:20,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:20,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:22,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:23,945 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-12-06 04:40:27,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:27,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 740 states and 992 transitions. [2024-12-06 04:40:27,392 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 992 transitions. [2024-12-06 04:40:27,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 04:40:27,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:27,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:28,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:29,590 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 04:40:30,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:30,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 744 states and 997 transitions. [2024-12-06 04:40:30,331 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 997 transitions. [2024-12-06 04:40:30,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 04:40:30,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:30,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:32,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:32,865 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 04:40:35,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:35,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 745 states and 998 transitions. [2024-12-06 04:40:35,538 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 998 transitions. [2024-12-06 04:40:35,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 04:40:35,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:35,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:37,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:38,023 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 04:40:39,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:39,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 749 states and 1003 transitions. [2024-12-06 04:40:39,758 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1003 transitions. [2024-12-06 04:40:39,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:40:39,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:39,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:41,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:42,356 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 04:40:43,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:43,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 750 states and 1004 transitions. [2024-12-06 04:40:43,120 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1004 transitions. [2024-12-06 04:40:43,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 04:40:43,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:43,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:44,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:45,010 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 04:40:45,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:45,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 751 states and 1005 transitions. [2024-12-06 04:40:45,061 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1005 transitions. [2024-12-06 04:40:45,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:40:45,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:45,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:46,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:46,993 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 04:40:49,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:49,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 752 states and 1006 transitions. [2024-12-06 04:40:49,071 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1006 transitions. [2024-12-06 04:40:49,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 04:40:49,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:49,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:50,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:51,524 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 04:40:53,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:53,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 756 states and 1011 transitions. [2024-12-06 04:40:53,526 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1011 transitions. [2024-12-06 04:40:53,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:40:53,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:53,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:55,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:55,391 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 04:40:57,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:57,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 759 states and 1015 transitions. [2024-12-06 04:40:57,901 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1015 transitions. [2024-12-06 04:40:57,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:40:57,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:57,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:59,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:59,464 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 04:40:59,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:59,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 760 states and 1016 transitions. [2024-12-06 04:40:59,510 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1016 transitions. [2024-12-06 04:40:59,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:40:59,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:59,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:01,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:01,948 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 04:41:16,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:16,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 769 states and 1031 transitions. [2024-12-06 04:41:16,217 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1031 transitions. [2024-12-06 04:41:16,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:41:16,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:16,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:17,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:17,897 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 04:41:17,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:17,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 771 states and 1034 transitions. [2024-12-06 04:41:17,905 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1034 transitions. [2024-12-06 04:41:17,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:41:17,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:17,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:19,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:20,393 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 04:41:37,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:37,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 781 states and 1049 transitions. [2024-12-06 04:41:37,398 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1049 transitions. [2024-12-06 04:41:37,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:41:37,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:37,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:39,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:40,661 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 04:41:41,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:41,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 780 states and 1047 transitions. [2024-12-06 04:41:41,864 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1047 transitions. [2024-12-06 04:41:41,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:41:41,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:41,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:43,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:44,971 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 04:41:45,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:45,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 779 states and 1046 transitions. [2024-12-06 04:41:45,967 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1046 transitions. [2024-12-06 04:41:45,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:41:45,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:45,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:47,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:48,819 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 04:41:51,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:51,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 783 states and 1051 transitions. [2024-12-06 04:41:51,516 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1051 transitions. [2024-12-06 04:41:51,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:41:51,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:51,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:53,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:54,220 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 04:41:57,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:57,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 782 states and 1050 transitions. [2024-12-06 04:41:57,027 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1050 transitions. [2024-12-06 04:41:57,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:41:57,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:57,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:58,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:58,724 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 04:41:58,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:58,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 781 states and 1049 transitions. [2024-12-06 04:41:58,797 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1049 transitions. [2024-12-06 04:41:58,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:41:58,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:58,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:01,609 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 04:42:04,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:04,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 780 states and 1048 transitions. [2024-12-06 04:42:04,512 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1048 transitions. [2024-12-06 04:42:04,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:42:04,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:04,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:06,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:06,310 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 04:42:09,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:09,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 782 states and 1049 transitions. [2024-12-06 04:42:09,679 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1049 transitions. [2024-12-06 04:42:09,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:42:09,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:09,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:11,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:11,401 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 04:42:11,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:11,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 783 states and 1049 transitions. [2024-12-06 04:42:11,410 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1049 transitions. [2024-12-06 04:42:11,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:42:11,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:11,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:13,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:15,833 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 04:42:21,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:21,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 787 states and 1054 transitions. [2024-12-06 04:42:21,952 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1054 transitions. [2024-12-06 04:42:21,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:42:21,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:21,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:23,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:23,735 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 04:42:23,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:23,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 786 states and 1053 transitions. [2024-12-06 04:42:23,808 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1053 transitions. [2024-12-06 04:42:23,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:42:23,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:23,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:25,634 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 04:42:29,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:29,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 788 states and 1054 transitions. [2024-12-06 04:42:29,165 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1054 transitions. [2024-12-06 04:42:29,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:42:29,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:29,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:30,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:32,271 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 04:42:35,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:35,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 787 states and 1053 transitions. [2024-12-06 04:42:35,397 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1053 transitions. [2024-12-06 04:42:35,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 04:42:35,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:35,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:37,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:40,095 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 04:42:42,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:42,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 789 states and 1057 transitions. [2024-12-06 04:42:42,753 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1057 transitions. [2024-12-06 04:42:42,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 04:42:42,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:42,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:44,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:46,038 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 04:42:49,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:49,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 793 states and 1062 transitions. [2024-12-06 04:42:49,291 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1062 transitions. [2024-12-06 04:42:49,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:42:49,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:49,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:51,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:54,783 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 04:43:02,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:02,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 794 states and 1065 transitions. [2024-12-06 04:43:02,425 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1065 transitions. [2024-12-06 04:43:02,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:43:02,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:02,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:07,826 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 04:43:13,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:13,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 795 states and 1067 transitions. [2024-12-06 04:43:13,245 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1067 transitions. [2024-12-06 04:43:13,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:43:13,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:13,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:15,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:18,625 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 04:43:23,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:23,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 796 states and 1068 transitions. [2024-12-06 04:43:23,947 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1068 transitions. [2024-12-06 04:43:23,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:43:23,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:23,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:25,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:29,270 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 04:43:34,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:34,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 797 states and 1069 transitions. [2024-12-06 04:43:34,442 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1069 transitions. [2024-12-06 04:43:34,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:43:34,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:34,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:36,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:38,970 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 04:44:07,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:07,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 805 states and 1081 transitions. [2024-12-06 04:44:07,325 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1081 transitions. [2024-12-06 04:44:07,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:44:07,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:07,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:08,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:10,848 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 04:44:14,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:14,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 809 states and 1086 transitions. [2024-12-06 04:44:14,810 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1086 transitions. [2024-12-06 04:44:14,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 04:44:14,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:14,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:16,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:26,938 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 04:44:50,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:50,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 812 states and 1091 transitions. [2024-12-06 04:44:50,682 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1091 transitions. [2024-12-06 04:44:50,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 04:44:50,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:50,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:52,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:53,954 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:46:28,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:28,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 842 states and 1141 transitions. [2024-12-06 04:46:28,559 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1141 transitions. [2024-12-06 04:46:28,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 04:46:28,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:28,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:30,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:37,751 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 04:46:50,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:50,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 843 states and 1142 transitions. [2024-12-06 04:46:50,185 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1142 transitions. [2024-12-06 04:46:50,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:46:50,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:50,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:52,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:59,164 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 04:47:12,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:12,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 844 states and 1143 transitions. [2024-12-06 04:47:12,052 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1143 transitions. [2024-12-06 04:47:12,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:47:12,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:12,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:13,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:13,975 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 04:47:19,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:19,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 835 states and 1129 transitions. [2024-12-06 04:47:19,475 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1129 transitions. [2024-12-06 04:47:19,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:47:19,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:19,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:21,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:28,631 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 04:47:41,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:41,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 836 states and 1130 transitions. [2024-12-06 04:47:41,580 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1130 transitions. [2024-12-06 04:47:41,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:47:41,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:41,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:43,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:43,457 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-12-06 04:47:48,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:48,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 838 states and 1131 transitions. [2024-12-06 04:47:48,834 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1131 transitions. [2024-12-06 04:47:48,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:47:48,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:48,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:50,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:50,774 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-12-06 04:47:56,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:56,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 840 states and 1132 transitions. [2024-12-06 04:47:56,377 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1132 transitions. [2024-12-06 04:47:56,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:47:56,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:56,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:58,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:58,246 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-12-06 04:48:03,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:03,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 842 states and 1133 transitions. [2024-12-06 04:48:03,845 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1133 transitions. [2024-12-06 04:48:03,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:48:03,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:03,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:08,256 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 04:48:13,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:13,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 846 states and 1138 transitions. [2024-12-06 04:48:13,828 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1138 transitions. [2024-12-06 04:48:13,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:48:13,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:13,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:15,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:23,748 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 04:48:37,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:37,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 847 states and 1139 transitions. [2024-12-06 04:48:37,741 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1139 transitions. [2024-12-06 04:48:37,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 04:48:37,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:37,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:39,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:56,824 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 04:49:16,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:16,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 848 states and 1140 transitions. [2024-12-06 04:49:16,321 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1140 transitions. [2024-12-06 04:49:16,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 04:49:16,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:16,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:18,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:28,983 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 04:49:46,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:46,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 849 states and 1141 transitions. [2024-12-06 04:49:46,026 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1141 transitions. [2024-12-06 04:49:46,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:49:46,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:46,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:47,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:56,058 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 04:50:06,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:06,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 850 states and 1142 transitions. [2024-12-06 04:50:06,710 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1142 transitions. [2024-12-06 04:50:06,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:50:06,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:06,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:08,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:11,226 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 04:50:17,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:17,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 854 states and 1147 transitions. [2024-12-06 04:50:17,283 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1147 transitions. [2024-12-06 04:50:17,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:50:17,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:17,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:19,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:30,150 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 04:50:48,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:48,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 855 states and 1148 transitions. [2024-12-06 04:50:48,140 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1148 transitions. [2024-12-06 04:50:48,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:50:48,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:48,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:50,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:59,340 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 04:51:14,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:14,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 856 states and 1149 transitions. [2024-12-06 04:51:14,869 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1149 transitions. [2024-12-06 04:51:14,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 04:51:14,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:14,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:16,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:25,665 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 04:51:41,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:41,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 857 states and 1150 transitions. [2024-12-06 04:51:41,241 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1150 transitions. [2024-12-06 04:51:41,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 04:51:41,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:41,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:42,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:43,183 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-12-06 04:52:23,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:23,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 866 states and 1162 transitions. [2024-12-06 04:52:23,017 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1162 transitions. [2024-12-06 04:52:23,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 04:52:23,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:23,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:24,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:24,972 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked.