./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/date-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_bc5d1259-0b6c-4d74-a7ed-5b2be46781b1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5d1259-0b6c-4d74-a7ed-5b2be46781b1/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_bc5d1259-0b6c-4d74-a7ed-5b2be46781b1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5d1259-0b6c-4d74-a7ed-5b2be46781b1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/date-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5d1259-0b6c-4d74-a7ed-5b2be46781b1/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_bc5d1259-0b6c-4d74-a7ed-5b2be46781b1/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 80c7b6107f3935683fbc3b7d43483be251c1410268fc571567bcef3f2dae4b3e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:19:25,961 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:19:26,014 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5d1259-0b6c-4d74-a7ed-5b2be46781b1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-06 01:19:26,018 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:19:26,018 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:19:26,037 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:19:26,038 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:19:26,038 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:19:26,038 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:19:26,038 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:19:26,039 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:19:26,039 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:19:26,039 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:19:26,039 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:19:26,039 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:19:26,039 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:19:26,039 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:19:26,039 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:19:26,039 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:19:26,039 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:19:26,039 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:19:26,040 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:19:26,040 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:19:26,040 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:19:26,040 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:19:26,040 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:19:26,040 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:19:26,040 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:19:26,040 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:19:26,040 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:19:26,040 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:19:26,040 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:19:26,040 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_bc5d1259-0b6c-4d74-a7ed-5b2be46781b1/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 -> 80c7b6107f3935683fbc3b7d43483be251c1410268fc571567bcef3f2dae4b3e [2024-12-06 01:19:26,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:19:26,273 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:19:26,276 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:19:26,277 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:19:26,277 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:19:26,278 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5d1259-0b6c-4d74-a7ed-5b2be46781b1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/date-2.i [2024-12-06 01:19:28,945 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5d1259-0b6c-4d74-a7ed-5b2be46781b1/bin/ukojak-verify-CZk0znPC7b/data/8a8dc657e/b33093021c734558bd75fe054008da1e/FLAGbd7fc7d3f [2024-12-06 01:19:29,321 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:19:29,322 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5d1259-0b6c-4d74-a7ed-5b2be46781b1/sv-benchmarks/c/busybox-1.22.0/date-2.i [2024-12-06 01:19:29,345 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5d1259-0b6c-4d74-a7ed-5b2be46781b1/bin/ukojak-verify-CZk0znPC7b/data/8a8dc657e/b33093021c734558bd75fe054008da1e/FLAGbd7fc7d3f [2024-12-06 01:19:29,529 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5d1259-0b6c-4d74-a7ed-5b2be46781b1/bin/ukojak-verify-CZk0znPC7b/data/8a8dc657e/b33093021c734558bd75fe054008da1e [2024-12-06 01:19:29,531 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:19:29,532 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:19:29,533 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:19:29,534 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:19:29,538 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:19:29,539 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:19:29" (1/1) ... [2024-12-06 01:19:29,539 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2095af13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:19:29, skipping insertion in model container [2024-12-06 01:19:29,539 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:19:29" (1/1) ... [2024-12-06 01:19:29,593 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:19:30,908 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:19:31,003 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:19:31,148 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:19:31,501 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-06 01:19:31,509 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:19:31,510 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:19:31 WrapperNode [2024-12-06 01:19:31,510 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:19:31,511 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:19:31,511 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:19:31,511 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:19:31,518 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:19:31" (1/1) ... [2024-12-06 01:19:31,610 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:19:31" (1/1) ... [2024-12-06 01:19:31,982 INFO L138 Inliner]: procedures = 649, calls = 9400, calls flagged for inlining = 35, calls inlined = 34, statements flattened = 11443 [2024-12-06 01:19:31,983 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:19:31,983 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:19:31,983 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:19:31,983 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:19:31,990 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:19:31" (1/1) ... [2024-12-06 01:19:31,990 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:19:31" (1/1) ... [2024-12-06 01:19:32,046 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:19:31" (1/1) ... [2024-12-06 01:19:32,046 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:19:31" (1/1) ... [2024-12-06 01:19:32,270 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:19:31" (1/1) ... [2024-12-06 01:19:32,287 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:19:31" (1/1) ... [2024-12-06 01:19:32,340 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:19:31" (1/1) ... [2024-12-06 01:19:32,367 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:19:31" (1/1) ... [2024-12-06 01:19:32,393 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:19:31" (1/1) ... [2024-12-06 01:19:32,460 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:19:32,461 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:19:32,463 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:19:32,463 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:19:32,464 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:19:31" (1/1) ... [2024-12-06 01:19:32,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:19:32,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5d1259-0b6c-4d74-a7ed-5b2be46781b1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:19:32,505 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5d1259-0b6c-4d74-a7ed-5b2be46781b1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:19:32,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5d1259-0b6c-4d74-a7ed-5b2be46781b1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:19:32,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:19:32,542 INFO L130 BoogieDeclarations]: Found specification of procedure strptime [2024-12-06 01:19:32,543 INFO L138 BoogieDeclarations]: Found implementation of procedure strptime [2024-12-06 01:19:32,543 INFO L130 BoogieDeclarations]: Found specification of procedure ret_ERANGE [2024-12-06 01:19:32,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ret_ERANGE [2024-12-06 01:19:32,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 01:19:32,543 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2024-12-06 01:19:32,544 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2024-12-06 01:19:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 01:19:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:19:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 01:19:32,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 01:19:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_set_utc [2024-12-06 01:19:32,544 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_set_utc [2024-12-06 01:19:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:19:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:19:32,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 01:19:32,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:19:32,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:19:32,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-12-06 01:19:32,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-12-06 01:19:32,545 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc [2024-12-06 01:19:32,545 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc [2024-12-06 01:19:32,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 01:19:32,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 01:19:32,546 INFO L130 BoogieDeclarations]: Found specification of procedure stat [2024-12-06 01:19:32,546 INFO L138 BoogieDeclarations]: Found implementation of procedure stat [2024-12-06 01:19:32,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 01:19:32,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 01:19:32,546 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:19:32,547 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:19:32,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:19:32,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 01:19:32,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 01:19:32,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2024-12-06 01:19:32,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2024-12-06 01:19:32,547 INFO L130 BoogieDeclarations]: Found specification of procedure bb_show_usage [2024-12-06 01:19:32,548 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_show_usage [2024-12-06 01:19:32,548 INFO L130 BoogieDeclarations]: Found specification of procedure bb_ascii_isalnum [2024-12-06 01:19:32,548 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_ascii_isalnum [2024-12-06 01:19:32,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:19:32,549 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg_and_die [2024-12-06 01:19:32,549 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg_and_die [2024-12-06 01:19:32,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:19:33,004 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:19:33,006 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:20:06,386 INFO L? ?]: Removed 1012 outVars from TransFormulas that were not future-live. [2024-12-06 01:20:06,387 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:20:07,951 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:20:07,951 INFO L312 CfgBuilder]: Removed 36 assume(true) statements. [2024-12-06 01:20:07,951 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:20:07 BoogieIcfgContainer [2024-12-06 01:20:07,951 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:20:07,952 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:20:07,952 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:20:07,962 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:20:07,962 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:20:07" (1/1) ... [2024-12-06 01:20:07,970 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:20:08,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:08,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 672 states and 912 transitions. [2024-12-06 01:20:08,034 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 912 transitions. [2024-12-06 01:20:08,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 01:20:08,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:08,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:16,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:18,266 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 01:20:28,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.51s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:20:29,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:29,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 674 states and 915 transitions. [2024-12-06 01:20:29,091 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 915 transitions. [2024-12-06 01:20:29,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 01:20:29,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:29,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:36,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:37,933 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 01:20:37,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:37,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 675 states and 916 transitions. [2024-12-06 01:20:37,999 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 916 transitions. [2024-12-06 01:20:38,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 01:20:38,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:38,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:45,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:46,569 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 01:20:46,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:46,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 677 states and 919 transitions. [2024-12-06 01:20:46,884 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 919 transitions. [2024-12-06 01:20:46,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:20:46,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:46,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:54,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:55,135 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 01:20:55,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:55,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 676 states and 918 transitions. [2024-12-06 01:20:55,759 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 918 transitions. [2024-12-06 01:20:55,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:20:55,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:55,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:03,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:04,343 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 01:21:04,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:04,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 677 states and 919 transitions. [2024-12-06 01:21:04,755 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 919 transitions. [2024-12-06 01:21:04,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:21:04,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:04,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:12,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:13,158 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 01:21:14,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:14,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 676 states and 918 transitions. [2024-12-06 01:21:14,215 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 918 transitions. [2024-12-06 01:21:14,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:21:14,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:14,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:21,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:22,286 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 01:21:22,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:22,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 675 states and 917 transitions. [2024-12-06 01:21:22,511 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 917 transitions. [2024-12-06 01:21:22,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:21:22,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:22,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:29,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:31,090 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 01:21:32,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:32,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 678 states and 920 transitions. [2024-12-06 01:21:32,721 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 920 transitions. [2024-12-06 01:21:32,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:21:32,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:32,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:40,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:41,578 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 01:21:42,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:42,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 681 states and 923 transitions. [2024-12-06 01:21:42,881 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 923 transitions. [2024-12-06 01:21:42,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:21:42,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:42,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:50,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:51,733 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 01:21:53,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:53,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 684 states and 926 transitions. [2024-12-06 01:21:53,201 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 926 transitions. [2024-12-06 01:21:53,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:21:53,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:53,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:00,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:02,294 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 01:22:03,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:03,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 687 states and 929 transitions. [2024-12-06 01:22:03,876 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 929 transitions. [2024-12-06 01:22:03,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:22:03,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:03,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:11,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:13,141 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 01:22:14,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:14,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 690 states and 932 transitions. [2024-12-06 01:22:14,929 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 932 transitions. [2024-12-06 01:22:14,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:22:14,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:14,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:22,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:24,450 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 01:22:26,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:26,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 693 states and 935 transitions. [2024-12-06 01:22:26,327 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 935 transitions. [2024-12-06 01:22:26,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:22:26,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:26,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:33,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:36,066 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 01:22:38,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:38,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 696 states and 938 transitions. [2024-12-06 01:22:38,092 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 938 transitions. [2024-12-06 01:22:38,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:22:38,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:38,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:45,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:47,485 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 01:22:48,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:48,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 699 states and 940 transitions. [2024-12-06 01:22:48,668 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 940 transitions. [2024-12-06 01:22:48,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:22:48,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:48,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:56,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:58,760 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 01:23:00,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:00,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 698 states and 939 transitions. [2024-12-06 01:23:00,675 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 939 transitions. [2024-12-06 01:23:00,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:23:00,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:00,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:07,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:08,686 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 01:23:08,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:08,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 697 states and 938 transitions. [2024-12-06 01:23:08,777 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 938 transitions. [2024-12-06 01:23:08,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:23:08,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:08,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:16,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:17,086 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 01:23:18,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:18,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 696 states and 937 transitions. [2024-12-06 01:23:18,289 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 937 transitions. [2024-12-06 01:23:18,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:23:18,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:18,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:26,848 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 01:23:27,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:27,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 697 states and 939 transitions. [2024-12-06 01:23:27,385 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 939 transitions. [2024-12-06 01:23:27,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:23:27,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:27,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:34,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:35,715 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 01:23:35,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:35,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 698 states and 940 transitions. [2024-12-06 01:23:35,784 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 940 transitions. [2024-12-06 01:23:35,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:23:35,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:35,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:44,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:44,830 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 01:23:44,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:44,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 699 states and 941 transitions. [2024-12-06 01:23:44,888 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 941 transitions. [2024-12-06 01:23:44,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:23:44,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:44,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:52,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:53,916 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 01:23:54,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:54,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 702 states and 945 transitions. [2024-12-06 01:23:54,474 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 945 transitions. [2024-12-06 01:23:54,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:23:54,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:54,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:02,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:03,220 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 01:24:03,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:03,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 703 states and 946 transitions. [2024-12-06 01:24:03,283 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 946 transitions. [2024-12-06 01:24:03,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:24:03,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:03,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:10,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:11,955 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 01:24:16,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:16,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 709 states and 957 transitions. [2024-12-06 01:24:16,204 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 957 transitions. [2024-12-06 01:24:16,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:24:16,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:16,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:23,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:25,357 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 01:24:28,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:28,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 711 states and 961 transitions. [2024-12-06 01:24:28,862 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 961 transitions. [2024-12-06 01:24:28,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:24:28,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:28,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:36,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:37,129 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 01:24:37,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:37,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 712 states and 962 transitions. [2024-12-06 01:24:37,194 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 962 transitions. [2024-12-06 01:24:37,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:24:37,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:37,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:45,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:46,258 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 01:24:48,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:48,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 711 states and 961 transitions. [2024-12-06 01:24:48,932 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 961 transitions. [2024-12-06 01:24:48,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:24:48,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:48,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:56,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:58,128 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 01:24:59,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:59,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 714 states and 966 transitions. [2024-12-06 01:24:59,868 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 966 transitions. [2024-12-06 01:24:59,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:24:59,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:59,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:07,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:09,252 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 01:25:15,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:15,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 715 states and 968 transitions. [2024-12-06 01:25:15,162 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 968 transitions. [2024-12-06 01:25:15,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:25:15,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:15,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:22,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:23,347 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 01:25:27,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:27,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 717 states and 971 transitions. [2024-12-06 01:25:27,912 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 971 transitions. [2024-12-06 01:25:27,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:25:27,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:27,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:35,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:36,913 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 01:25:40,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:40,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 721 states and 976 transitions. [2024-12-06 01:25:40,108 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 976 transitions. [2024-12-06 01:25:40,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:25:40,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:40,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:47,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:48,247 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 01:25:49,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:49,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 722 states and 976 transitions. [2024-12-06 01:25:49,485 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 976 transitions. [2024-12-06 01:25:49,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:25:49,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:49,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:56,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:58,549 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 01:25:59,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:59,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 726 states and 981 transitions. [2024-12-06 01:25:59,467 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 981 transitions. [2024-12-06 01:25:59,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:25:59,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:59,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:07,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:09,443 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 01:26:13,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:13,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 725 states and 980 transitions. [2024-12-06 01:26:13,813 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 980 transitions. [2024-12-06 01:26:13,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:26:13,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:13,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:22,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:23,711 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 01:26:27,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:27,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 726 states and 981 transitions. [2024-12-06 01:26:27,020 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 981 transitions. [2024-12-06 01:26:27,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:26:27,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:27,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:34,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:36,205 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 01:26:37,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:37,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 725 states and 980 transitions. [2024-12-06 01:26:37,115 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 980 transitions. [2024-12-06 01:26:37,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:26:37,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:37,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:45,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:47,089 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 01:26:49,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:49,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 729 states and 985 transitions. [2024-12-06 01:26:49,396 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 985 transitions. [2024-12-06 01:26:49,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:26:49,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:49,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:56,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:58,864 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 01:27:01,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:01,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 731 states and 987 transitions. [2024-12-06 01:27:01,180 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 987 transitions. [2024-12-06 01:27:01,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:27:01,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:01,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:08,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:09,755 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 01:27:12,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:12,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 732 states and 989 transitions. [2024-12-06 01:27:12,565 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 989 transitions. [2024-12-06 01:27:12,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:27:12,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:12,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:19,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:20,782 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 01:27:23,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:23,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 733 states and 989 transitions. [2024-12-06 01:27:23,765 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 989 transitions. [2024-12-06 01:27:23,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:27:23,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:23,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:31,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:31,886 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 01:27:37,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:37,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 736 states and 993 transitions. [2024-12-06 01:27:37,995 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 993 transitions. [2024-12-06 01:27:37,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:27:37,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:37,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:45,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:47,509 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 01:27:50,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:50,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 740 states and 998 transitions. [2024-12-06 01:27:50,030 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 998 transitions. [2024-12-06 01:27:50,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:27:50,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:50,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:57,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:58,142 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 01:27:58,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:58,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 741 states and 999 transitions. [2024-12-06 01:27:58,202 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 999 transitions. [2024-12-06 01:27:58,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:27:58,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:58,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:05,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:07,508 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 01:28:26,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:26,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 750 states and 1015 transitions. [2024-12-06 01:28:26,149 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1015 transitions. [2024-12-06 01:28:26,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:28:26,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:26,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:33,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:34,255 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-06 01:28:35,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:35,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 748 states and 1010 transitions. [2024-12-06 01:28:35,949 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1010 transitions. [2024-12-06 01:28:35,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:28:35,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:35,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:43,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:44,081 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 01:28:44,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:44,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 750 states and 1013 transitions. [2024-12-06 01:28:44,088 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1013 transitions. [2024-12-06 01:28:44,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:28:44,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:44,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:51,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:53,359 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 01:29:14,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:14,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 760 states and 1028 transitions. [2024-12-06 01:29:14,836 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1028 transitions. [2024-12-06 01:29:14,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:29:14,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:14,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:22,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:25,626 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 01:29:39,413 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:31:06,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:06,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 806 states and 1094 transitions. [2024-12-06 01:31:06,900 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1094 transitions. [2024-12-06 01:31:06,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:31:06,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:06,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:14,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:17,382 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 01:31:22,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:22,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 810 states and 1100 transitions. [2024-12-06 01:31:22,091 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1100 transitions. [2024-12-06 01:31:22,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:31:22,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:22,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:29,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:30,340 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 01:31:35,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:35,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 812 states and 1101 transitions. [2024-12-06 01:31:35,839 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1101 transitions. [2024-12-06 01:31:35,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:31:35,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:35,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:43,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:48,037 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 01:31:57,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:57,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 816 states and 1107 transitions. [2024-12-06 01:31:57,697 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1107 transitions. [2024-12-06 01:31:57,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:31:57,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:57,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:05,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:05,744 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 01:32:05,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:05,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 817 states and 1107 transitions. [2024-12-06 01:32:05,754 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1107 transitions. [2024-12-06 01:32:05,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:32:05,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:05,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:13,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:14,048 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-12-06 01:32:19,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:19,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 781 states and 1067 transitions. [2024-12-06 01:32:19,061 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1067 transitions. [2024-12-06 01:32:19,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:32:19,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:19,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:26,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:27,305 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 01:32:32,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:32,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 783 states and 1068 transitions. [2024-12-06 01:32:32,996 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1068 transitions. [2024-12-06 01:32:32,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:32:32,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:32,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:40,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:46,501 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 01:32:50,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:50,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 785 states and 1072 transitions. [2024-12-06 01:32:50,719 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1072 transitions. [2024-12-06 01:32:50,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:32:50,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:50,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:58,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:02,431 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 01:33:07,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:07,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 786 states and 1074 transitions. [2024-12-06 01:33:07,949 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1074 transitions. [2024-12-06 01:33:07,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:33:07,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:07,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:15,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:18,680 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 01:33:23,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:23,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 790 states and 1080 transitions. [2024-12-06 01:33:23,897 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1080 transitions. [2024-12-06 01:33:23,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:33:23,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:23,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:32,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:41,297 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked.