./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/expand-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_f31fd400-07ef-4446-883d-6b4693ff99aa/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f31fd400-07ef-4446-883d-6b4693ff99aa/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_f31fd400-07ef-4446-883d-6b4693ff99aa/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f31fd400-07ef-4446-883d-6b4693ff99aa/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/expand-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f31fd400-07ef-4446-883d-6b4693ff99aa/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_f31fd400-07ef-4446-883d-6b4693ff99aa/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 0a0ae96fec210daf4959a0dcb0e31114c929336931ac3a7c312b1f3b55776146 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:19:44,956 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:19:45,015 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f31fd400-07ef-4446-883d-6b4693ff99aa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-06 02:19:45,020 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:19:45,020 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:19:45,041 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:19:45,041 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:19:45,042 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:19:45,042 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:19:45,042 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:19:45,042 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:19:45,042 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:19:45,042 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:19:45,043 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:19:45,043 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:19:45,043 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:19:45,043 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:19:45,043 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 02:19:45,043 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:19:45,043 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:19:45,043 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:19:45,043 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:19:45,043 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:19:45,043 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:19:45,044 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:19:45,044 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:19:45,044 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:19:45,044 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:19:45,044 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:19:45,044 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:19:45,044 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:19:45,044 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:19:45,044 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_f31fd400-07ef-4446-883d-6b4693ff99aa/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 -> 0a0ae96fec210daf4959a0dcb0e31114c929336931ac3a7c312b1f3b55776146 [2024-12-06 02:19:45,257 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:19:45,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:19:45,266 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:19:45,267 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:19:45,268 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:19:45,269 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f31fd400-07ef-4446-883d-6b4693ff99aa/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/expand-2.i [2024-12-06 02:19:47,900 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f31fd400-07ef-4446-883d-6b4693ff99aa/bin/ukojak-verify-CZk0znPC7b/data/b9c643080/e2e67b5097924a0997dc134a6b5181c5/FLAG0b9e27ee8 [2024-12-06 02:19:48,253 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:19:48,254 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f31fd400-07ef-4446-883d-6b4693ff99aa/sv-benchmarks/c/busybox-1.22.0/expand-2.i [2024-12-06 02:19:48,276 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f31fd400-07ef-4446-883d-6b4693ff99aa/bin/ukojak-verify-CZk0znPC7b/data/b9c643080/e2e67b5097924a0997dc134a6b5181c5/FLAG0b9e27ee8 [2024-12-06 02:19:48,476 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f31fd400-07ef-4446-883d-6b4693ff99aa/bin/ukojak-verify-CZk0znPC7b/data/b9c643080/e2e67b5097924a0997dc134a6b5181c5 [2024-12-06 02:19:48,478 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:19:48,479 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:19:48,480 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:19:48,480 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:19:48,485 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:19:48,485 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:19:48" (1/1) ... [2024-12-06 02:19:48,486 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49af8e55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:48, skipping insertion in model container [2024-12-06 02:19:48,486 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:19:48" (1/1) ... [2024-12-06 02:19:48,538 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:19:49,731 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:19:49,761 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:19:49,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:19:50,084 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-06 02:19:50,092 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:19:50,092 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:50 WrapperNode [2024-12-06 02:19:50,092 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:19:50,093 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:19:50,093 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:19:50,093 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:19:50,100 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:50" (1/1) ... [2024-12-06 02:19:50,152 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:50" (1/1) ... [2024-12-06 02:19:50,235 INFO L138 Inliner]: procedures = 591, calls = 933, calls flagged for inlining = 37, calls inlined = 36, statements flattened = 2735 [2024-12-06 02:19:50,235 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:19:50,236 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:19:50,236 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:19:50,236 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:19:50,242 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:50" (1/1) ... [2024-12-06 02:19:50,243 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:50" (1/1) ... [2024-12-06 02:19:50,254 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:50" (1/1) ... [2024-12-06 02:19:50,254 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:50" (1/1) ... [2024-12-06 02:19:50,307 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:50" (1/1) ... [2024-12-06 02:19:50,311 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:50" (1/1) ... [2024-12-06 02:19:50,325 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:50" (1/1) ... [2024-12-06 02:19:50,337 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:50" (1/1) ... [2024-12-06 02:19:50,345 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:50" (1/1) ... [2024-12-06 02:19:50,362 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:19:50,363 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:19:50,363 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:19:50,363 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:19:50,364 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:50" (1/1) ... [2024-12-06 02:19:50,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:19:50,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f31fd400-07ef-4446-883d-6b4693ff99aa/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:19:50,387 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f31fd400-07ef-4446-883d-6b4693ff99aa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:19:50,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f31fd400-07ef-4446-883d-6b4693ff99aa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:19:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure getopt32 [2024-12-06 02:19:50,408 INFO L138 BoogieDeclarations]: Found implementation of procedure getopt32 [2024-12-06 02:19:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc [2024-12-06 02:19:50,409 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc [2024-12-06 02:19:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure xrealloc [2024-12-06 02:19:50,409 INFO L138 BoogieDeclarations]: Found implementation of procedure xrealloc [2024-12-06 02:19:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:19:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 02:19:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2024-12-06 02:19:50,409 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2024-12-06 02:19:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 02:19:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:19:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:19:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:19:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 02:19:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:19:50,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:19:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-12-06 02:19:50,409 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-12-06 02:19:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-12-06 02:19:50,410 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-12-06 02:19:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc [2024-12-06 02:19:50,410 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc [2024-12-06 02:19:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 02:19:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 02:19:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure bb_simple_perror_msg [2024-12-06 02:19:50,410 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_simple_perror_msg [2024-12-06 02:19:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure bb_perror_msg_and_die [2024-12-06 02:19:50,410 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_perror_msg_and_die [2024-12-06 02:19:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 02:19:50,410 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 02:19:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 02:19:50,410 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 02:19:50,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 02:19:50,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 02:19:50,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 02:19:50,411 INFO L130 BoogieDeclarations]: Found specification of procedure xatou_range [2024-12-06 02:19:50,411 INFO L138 BoogieDeclarations]: Found implementation of procedure xatou_range [2024-12-06 02:19:50,411 INFO L130 BoogieDeclarations]: Found specification of procedure unicode_strwidth [2024-12-06 02:19:50,411 INFO L138 BoogieDeclarations]: Found implementation of procedure unicode_strwidth [2024-12-06 02:19:50,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:19:50,411 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc_fgets [2024-12-06 02:19:50,411 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc_fgets [2024-12-06 02:19:50,411 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg_and_die [2024-12-06 02:19:50,411 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg_and_die [2024-12-06 02:19:50,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:19:50,819 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:19:50,820 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:20:04,111 INFO L? ?]: Removed 866 outVars from TransFormulas that were not future-live. [2024-12-06 02:20:04,111 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:20:05,080 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:20:05,080 INFO L312 CfgBuilder]: Removed 66 assume(true) statements. [2024-12-06 02:20:05,081 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:20:05 BoogieIcfgContainer [2024-12-06 02:20:05,081 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:20:05,082 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:20:05,082 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:20:05,091 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:20:05,091 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:20:05" (1/1) ... [2024-12-06 02:20:05,098 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:20:05,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:05,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 554 states and 796 transitions. [2024-12-06 02:20:05,158 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 796 transitions. [2024-12-06 02:20:05,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 02:20:05,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:05,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:06,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:07,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:17,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:20:17,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:17,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 556 states and 799 transitions. [2024-12-06 02:20:17,549 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 799 transitions. [2024-12-06 02:20:17,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:20:17,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:17,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:18,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:19,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:19,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:19,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 557 states and 800 transitions. [2024-12-06 02:20:19,148 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 800 transitions. [2024-12-06 02:20:19,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 02:20:19,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:19,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:20,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:20,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:20,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:20,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 559 states and 803 transitions. [2024-12-06 02:20:20,949 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 803 transitions. [2024-12-06 02:20:20,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:20:20,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:20,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:22,594 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:20:23,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:23,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 558 states and 802 transitions. [2024-12-06 02:20:23,164 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 802 transitions. [2024-12-06 02:20:23,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:20:23,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:23,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:24,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:24,448 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:24,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:24,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 559 states and 803 transitions. [2024-12-06 02:20:24,768 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 803 transitions. [2024-12-06 02:20:24,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:20:24,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:24,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:25,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:26,272 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:20:26,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:26,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 558 states and 802 transitions. [2024-12-06 02:20:26,976 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 802 transitions. [2024-12-06 02:20:26,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:20:26,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:26,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:27,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:28,204 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:20:28,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:28,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 557 states and 801 transitions. [2024-12-06 02:20:28,364 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 801 transitions. [2024-12-06 02:20:28,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:20:28,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:28,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:29,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:29,847 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:31,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:31,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 560 states and 804 transitions. [2024-12-06 02:20:31,012 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 804 transitions. [2024-12-06 02:20:31,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:20:31,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:31,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:32,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:32,435 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:33,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:33,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 563 states and 807 transitions. [2024-12-06 02:20:33,378 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 807 transitions. [2024-12-06 02:20:33,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:20:33,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:33,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:34,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:34,739 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:35,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:35,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 566 states and 810 transitions. [2024-12-06 02:20:35,806 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 810 transitions. [2024-12-06 02:20:35,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:20:35,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:35,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:36,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:37,235 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:38,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:38,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 569 states and 813 transitions. [2024-12-06 02:20:38,432 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 813 transitions. [2024-12-06 02:20:38,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:20:38,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:38,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:39,917 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:41,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:41,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 572 states and 816 transitions. [2024-12-06 02:20:41,184 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 816 transitions. [2024-12-06 02:20:41,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:20:41,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:41,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:42,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:42,751 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:44,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:44,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 575 states and 819 transitions. [2024-12-06 02:20:44,163 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 819 transitions. [2024-12-06 02:20:44,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:20:44,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:44,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:45,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:45,821 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:47,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:47,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 578 states and 822 transitions. [2024-12-06 02:20:47,370 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 822 transitions. [2024-12-06 02:20:47,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:20:47,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:47,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:48,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:48,732 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:49,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:49,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 581 states and 824 transitions. [2024-12-06 02:20:49,590 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 824 transitions. [2024-12-06 02:20:49,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:20:49,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:49,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:50,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:51,570 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:20:52,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:52,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 580 states and 823 transitions. [2024-12-06 02:20:52,825 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 823 transitions. [2024-12-06 02:20:52,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:20:52,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:52,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:53,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:53,998 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:20:54,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:54,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 579 states and 822 transitions. [2024-12-06 02:20:54,062 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 822 transitions. [2024-12-06 02:20:54,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:20:54,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:54,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:55,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:55,546 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:20:56,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:56,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 578 states and 821 transitions. [2024-12-06 02:20:56,427 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 821 transitions. [2024-12-06 02:20:56,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:20:56,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:56,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:57,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:57,865 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:20:58,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:58,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 579 states and 823 transitions. [2024-12-06 02:20:58,319 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 823 transitions. [2024-12-06 02:20:58,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:20:58,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:58,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:59,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:59,463 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:20:59,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:59,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 580 states and 824 transitions. [2024-12-06 02:20:59,502 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 824 transitions. [2024-12-06 02:20:59,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:20:59,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:59,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:00,828 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:21:00,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:00,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 581 states and 825 transitions. [2024-12-06 02:21:00,876 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 825 transitions. [2024-12-06 02:21:00,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:21:00,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:00,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:01,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:02,487 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:21:02,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:02,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 584 states and 829 transitions. [2024-12-06 02:21:02,889 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 829 transitions. [2024-12-06 02:21:02,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:21:02,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:02,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:03,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:04,372 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:21:07,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:07,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 590 states and 840 transitions. [2024-12-06 02:21:07,507 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 840 transitions. [2024-12-06 02:21:07,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:21:07,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:07,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:08,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:09,075 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:21:11,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:11,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 592 states and 844 transitions. [2024-12-06 02:21:11,611 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 844 transitions. [2024-12-06 02:21:11,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:21:11,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:11,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:12,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:12,770 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:21:12,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:12,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 593 states and 845 transitions. [2024-12-06 02:21:12,817 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 845 transitions. [2024-12-06 02:21:12,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:21:12,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:12,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:13,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:13,908 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:21:13,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:13,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 594 states and 846 transitions. [2024-12-06 02:21:13,954 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 846 transitions. [2024-12-06 02:21:13,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:21:13,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:13,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:14,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:15,565 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:21:17,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:17,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 593 states and 845 transitions. [2024-12-06 02:21:17,511 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 845 transitions. [2024-12-06 02:21:17,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:21:17,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:17,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:18,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:18,673 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-12-06 02:21:21,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:21,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 595 states and 847 transitions. [2024-12-06 02:21:21,634 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 847 transitions. [2024-12-06 02:21:21,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:21:21,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:21,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:22,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:23,882 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 02:21:28,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:28,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 596 states and 850 transitions. [2024-12-06 02:21:28,752 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 850 transitions. [2024-12-06 02:21:28,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:21:28,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:28,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:29,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:30,414 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:21:31,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:31,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 599 states and 855 transitions. [2024-12-06 02:21:31,758 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 855 transitions. [2024-12-06 02:21:31,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:21:31,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:31,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:33,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:33,678 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:21:35,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:35,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 603 states and 860 transitions. [2024-12-06 02:21:35,971 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 860 transitions. [2024-12-06 02:21:35,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:21:35,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:35,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:36,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:37,114 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-06 02:21:38,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:38,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 604 states and 860 transitions. [2024-12-06 02:21:38,027 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 860 transitions. [2024-12-06 02:21:38,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:21:38,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:38,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:39,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:39,768 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 02:21:42,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:42,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 605 states and 861 transitions. [2024-12-06 02:21:42,176 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 861 transitions. [2024-12-06 02:21:42,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:21:42,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:42,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:43,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:44,562 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 02:21:47,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:47,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 604 states and 860 transitions. [2024-12-06 02:21:47,934 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 860 transitions. [2024-12-06 02:21:47,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:21:47,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:47,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:48,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:49,752 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:21:50,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:50,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 608 states and 865 transitions. [2024-12-06 02:21:50,532 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 865 transitions. [2024-12-06 02:21:50,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:21:50,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:50,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:51,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:52,333 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 02:21:53,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:53,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 612 states and 870 transitions. [2024-12-06 02:21:53,955 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 870 transitions. [2024-12-06 02:21:53,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 02:21:53,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:53,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:54,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:55,858 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:21:56,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:56,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 613 states and 871 transitions. [2024-12-06 02:21:56,552 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 871 transitions. [2024-12-06 02:21:56,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:21:56,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:56,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:57,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:57,809 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:21:57,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:57,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 614 states and 872 transitions. [2024-12-06 02:21:57,847 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 872 transitions. [2024-12-06 02:21:57,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:21:57,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:57,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:59,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:59,198 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 02:22:01,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:01,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 615 states and 874 transitions. [2024-12-06 02:22:01,247 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 874 transitions. [2024-12-06 02:22:01,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:22:01,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:01,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:02,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:02,469 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 02:22:04,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:04,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 616 states and 874 transitions. [2024-12-06 02:22:04,611 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 874 transitions. [2024-12-06 02:22:04,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:22:04,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:04,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:05,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:06,558 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 02:22:08,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:08,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 620 states and 879 transitions. [2024-12-06 02:22:08,350 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 879 transitions. [2024-12-06 02:22:08,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 02:22:08,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:08,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:09,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:09,534 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:22:11,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:11,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 623 states and 883 transitions. [2024-12-06 02:22:11,763 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 883 transitions. [2024-12-06 02:22:11,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:22:11,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:11,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:12,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:13,628 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-06 02:22:27,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:27,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 632 states and 899 transitions. [2024-12-06 02:22:27,396 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 899 transitions. [2024-12-06 02:22:27,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:22:27,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:27,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:28,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:28,599 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-06 02:22:32,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:32,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 633 states and 900 transitions. [2024-12-06 02:22:32,246 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 900 transitions. [2024-12-06 02:22:32,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 02:22:32,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:32,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:33,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:33,432 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:22:33,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:33,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 634 states and 901 transitions. [2024-12-06 02:22:33,479 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 901 transitions. [2024-12-06 02:22:33,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:22:33,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:33,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:34,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:35,406 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-06 02:22:50,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:50,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 644 states and 917 transitions. [2024-12-06 02:22:50,694 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 917 transitions. [2024-12-06 02:22:50,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:22:50,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:50,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:51,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:51,890 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:22:51,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:51,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 646 states and 920 transitions. [2024-12-06 02:22:51,899 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 920 transitions. [2024-12-06 02:22:51,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:22:51,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:51,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:52,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:54,899 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:23:07,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:24:08,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:08,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 695 states and 992 transitions. [2024-12-06 02:24:08,536 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 992 transitions. [2024-12-06 02:24:08,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 02:24:08,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:08,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:09,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:09,975 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-12-06 02:24:13,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:13,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 659 states and 952 transitions. [2024-12-06 02:24:13,589 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 952 transitions. [2024-12-06 02:24:13,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:24:13,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:13,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:14,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:17,736 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:24:31,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:25:58,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:58,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 708 states and 1026 transitions. [2024-12-06 02:25:58,993 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1026 transitions. [2024-12-06 02:25:58,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 02:25:58,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:58,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:00,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:00,583 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 02:26:05,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:05,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 710 states and 1027 transitions. [2024-12-06 02:26:05,782 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1027 transitions. [2024-12-06 02:26:05,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:26:05,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:05,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:06,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:08,962 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 02:26:13,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:13,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 714 states and 1034 transitions. [2024-12-06 02:26:13,486 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1034 transitions. [2024-12-06 02:26:13,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:26:13,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:13,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:14,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:14,998 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 02:26:20,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:20,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 716 states and 1035 transitions. [2024-12-06 02:26:20,642 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1035 transitions. [2024-12-06 02:26:20,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:26:20,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:20,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:21,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:21,973 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 02:26:21,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:21,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 717 states and 1035 transitions. [2024-12-06 02:26:21,983 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1035 transitions. [2024-12-06 02:26:21,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:26:21,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:21,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:23,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:27,394 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:26:36,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:36,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 721 states and 1042 transitions. [2024-12-06 02:26:36,818 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1042 transitions. [2024-12-06 02:26:36,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 02:26:36,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:36,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:37,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:38,150 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-12-06 02:26:42,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:42,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 685 states and 1002 transitions. [2024-12-06 02:26:42,726 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1002 transitions. [2024-12-06 02:26:42,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 02:26:42,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:42,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:44,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:46,106 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-12-06 02:26:50,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:50,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 684 states and 1001 transitions. [2024-12-06 02:26:50,808 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1001 transitions. [2024-12-06 02:26:50,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 02:26:50,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:50,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:51,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:52,242 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 02:27:00,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:00,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 688 states and 1005 transitions. [2024-12-06 02:27:00,487 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1005 transitions. [2024-12-06 02:27:00,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 02:27:00,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:00,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:02,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:06,353 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 02:27:10,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:10,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 690 states and 1009 transitions. [2024-12-06 02:27:10,359 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1009 transitions. [2024-12-06 02:27:10,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 02:27:10,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:10,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:11,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:13,656 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 02:27:18,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:18,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 694 states and 1016 transitions. [2024-12-06 02:27:18,414 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1016 transitions. [2024-12-06 02:27:18,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:27:18,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:18,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:20,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:24,736 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 02:27:35,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:35,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 695 states and 1019 transitions. [2024-12-06 02:27:35,767 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1019 transitions. [2024-12-06 02:27:35,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 02:27:35,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:35,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:37,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:42,330 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 02:27:50,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:50,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 696 states and 1021 transitions. [2024-12-06 02:27:50,098 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1021 transitions. [2024-12-06 02:27:50,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:27:50,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:50,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:51,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:00,890 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 02:28:27,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:27,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 699 states and 1026 transitions. [2024-12-06 02:28:27,046 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1026 transitions. [2024-12-06 02:28:27,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:28:27,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:27,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:28,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:32,165 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-12-06 02:29:13,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:13,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 707 states and 1040 transitions. [2024-12-06 02:29:13,788 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1040 transitions. [2024-12-06 02:29:13,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:29:13,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:13,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:14,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:14,961 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2024-12-06 02:29:21,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:21,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 707 states and 1039 transitions. [2024-12-06 02:29:21,436 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1039 transitions. [2024-12-06 02:29:21,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:29:21,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:21,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:23,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:30,346 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 02:29:44,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:44,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 708 states and 1040 transitions. [2024-12-06 02:29:44,234 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1040 transitions. [2024-12-06 02:29:44,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 02:29:44,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:44,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:45,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:47,520 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 02:31:59,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:59,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 738 states and 1099 transitions. [2024-12-06 02:31:59,743 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1099 transitions. [2024-12-06 02:31:59,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:31:59,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:59,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:00,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:03,578 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 02:32:09,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:09,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 742 states and 1106 transitions. [2024-12-06 02:32:09,814 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1106 transitions. [2024-12-06 02:32:09,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:32:09,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:09,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:11,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:22,034 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 02:32:36,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:36,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 743 states and 1107 transitions. [2024-12-06 02:32:36,076 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1107 transitions. [2024-12-06 02:32:36,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 02:32:36,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:36,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:37,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:48,895 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 02:33:07,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:07,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 744 states and 1108 transitions. [2024-12-06 02:33:07,500 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1108 transitions. [2024-12-06 02:33:07,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:33:07,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:07,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:08,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:08,698 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 02:33:15,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:15,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 732 states and 1083 transitions. [2024-12-06 02:33:15,785 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1083 transitions. [2024-12-06 02:33:15,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 02:33:15,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:15,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:17,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:26,308 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 02:33:38,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:38,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 733 states and 1084 transitions. [2024-12-06 02:33:38,147 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1084 transitions. [2024-12-06 02:33:38,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:33:38,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:38,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:39,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:39,363 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 02:33:46,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:46,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 735 states and 1085 transitions. [2024-12-06 02:33:46,143 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1085 transitions. [2024-12-06 02:33:46,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:33:46,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:46,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:47,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:47,381 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 02:33:54,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:54,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 737 states and 1086 transitions. [2024-12-06 02:33:54,558 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1086 transitions. [2024-12-06 02:33:54,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:33:54,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:54,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:55,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:55,773 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 02:34:02,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:02,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 739 states and 1087 transitions. [2024-12-06 02:34:02,846 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1087 transitions. [2024-12-06 02:34:02,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 02:34:02,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:02,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:03,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:06,635 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2024-12-06 02:34:25,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:25,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 742 states and 1090 transitions. [2024-12-06 02:34:25,076 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1090 transitions. [2024-12-06 02:34:25,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 02:34:25,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:25,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:26,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat