./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/expand-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a59bb1ab-9aaf-4a17-b736-e1e81ab9bf0a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a59bb1ab-9aaf-4a17-b736-e1e81ab9bf0a/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_a59bb1ab-9aaf-4a17-b736-e1e81ab9bf0a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a59bb1ab-9aaf-4a17-b736-e1e81ab9bf0a/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/expand-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a59bb1ab-9aaf-4a17-b736-e1e81ab9bf0a/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_a59bb1ab-9aaf-4a17-b736-e1e81ab9bf0a/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 dc7342a0709e0ad0c6582cb911dd40df44549e95bb4f798eec940d79e28053fc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:19:32,212 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:19:32,268 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a59bb1ab-9aaf-4a17-b736-e1e81ab9bf0a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-05 23:19:32,272 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:19:32,273 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:19:32,292 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:19:32,293 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:19:32,293 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:19:32,293 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:19:32,293 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:19:32,293 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:19:32,293 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:19:32,294 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:19:32,294 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:19:32,294 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:19:32,294 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:19:32,294 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:19:32,294 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 23:19:32,294 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:19:32,294 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:19:32,294 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:19:32,294 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:19:32,294 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:19:32,294 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:19:32,295 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:19:32,295 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:19:32,295 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:19:32,295 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:19:32,295 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:19:32,295 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:19:32,295 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:19:32,295 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:19:32,295 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_a59bb1ab-9aaf-4a17-b736-e1e81ab9bf0a/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 -> dc7342a0709e0ad0c6582cb911dd40df44549e95bb4f798eec940d79e28053fc [2024-12-05 23:19:32,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:19:32,540 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:19:32,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:19:32,543 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:19:32,543 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:19:32,544 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a59bb1ab-9aaf-4a17-b736-e1e81ab9bf0a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/expand-1.i [2024-12-05 23:19:35,140 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a59bb1ab-9aaf-4a17-b736-e1e81ab9bf0a/bin/ukojak-verify-CZk0znPC7b/data/30643f2bd/7f6afca5749445309cb995519c52e504/FLAGd72c4fec6 [2024-12-05 23:19:35,521 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:19:35,521 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a59bb1ab-9aaf-4a17-b736-e1e81ab9bf0a/sv-benchmarks/c/busybox-1.22.0/expand-1.i [2024-12-05 23:19:35,544 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a59bb1ab-9aaf-4a17-b736-e1e81ab9bf0a/bin/ukojak-verify-CZk0znPC7b/data/30643f2bd/7f6afca5749445309cb995519c52e504/FLAGd72c4fec6 [2024-12-05 23:19:35,734 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a59bb1ab-9aaf-4a17-b736-e1e81ab9bf0a/bin/ukojak-verify-CZk0znPC7b/data/30643f2bd/7f6afca5749445309cb995519c52e504 [2024-12-05 23:19:35,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:19:35,736 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:19:35,737 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:19:35,738 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:19:35,741 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:19:35,742 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:19:35" (1/1) ... [2024-12-05 23:19:35,742 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cf8c9da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:35, skipping insertion in model container [2024-12-05 23:19:35,743 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:19:35" (1/1) ... [2024-12-05 23:19:35,785 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:19:36,846 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:19:36,877 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:19:37,048 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:19:37,198 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-05 23:19:37,205 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:19:37,206 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:37 WrapperNode [2024-12-05 23:19:37,206 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:19:37,207 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:19:37,207 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:19:37,207 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:19:37,213 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:37" (1/1) ... [2024-12-05 23:19:37,256 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:37" (1/1) ... [2024-12-05 23:19:37,343 INFO L138 Inliner]: procedures = 591, calls = 933, calls flagged for inlining = 37, calls inlined = 36, statements flattened = 2743 [2024-12-05 23:19:37,343 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:19:37,344 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:19:37,344 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:19:37,344 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:19:37,352 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:37" (1/1) ... [2024-12-05 23:19:37,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:37" (1/1) ... [2024-12-05 23:19:37,364 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:37" (1/1) ... [2024-12-05 23:19:37,364 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:37" (1/1) ... [2024-12-05 23:19:37,414 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:37" (1/1) ... [2024-12-05 23:19:37,418 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:37" (1/1) ... [2024-12-05 23:19:37,432 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:37" (1/1) ... [2024-12-05 23:19:37,443 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:37" (1/1) ... [2024-12-05 23:19:37,450 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:37" (1/1) ... [2024-12-05 23:19:37,469 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:19:37,470 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:19:37,470 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:19:37,470 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:19:37,471 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:37" (1/1) ... [2024-12-05 23:19:37,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:19:37,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a59bb1ab-9aaf-4a17-b736-e1e81ab9bf0a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:19:37,499 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a59bb1ab-9aaf-4a17-b736-e1e81ab9bf0a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:19:37,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a59bb1ab-9aaf-4a17-b736-e1e81ab9bf0a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:19:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure getopt32 [2024-12-05 23:19:37,527 INFO L138 BoogieDeclarations]: Found implementation of procedure getopt32 [2024-12-05 23:19:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc [2024-12-05 23:19:37,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc [2024-12-05 23:19:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure xrealloc [2024-12-05 23:19:37,527 INFO L138 BoogieDeclarations]: Found implementation of procedure xrealloc [2024-12-05 23:19:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:19:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-05 23:19:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2024-12-05 23:19:37,527 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2024-12-05 23:19:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 23:19:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:19:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:19:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:19:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:19:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:19:37,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:19:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-12-05 23:19:37,528 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-12-05 23:19:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-12-05 23:19:37,528 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-12-05 23:19:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc [2024-12-05 23:19:37,528 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc [2024-12-05 23:19:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 23:19:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 23:19:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure bb_simple_perror_msg [2024-12-05 23:19:37,529 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_simple_perror_msg [2024-12-05 23:19:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure bb_perror_msg_and_die [2024-12-05 23:19:37,529 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_perror_msg_and_die [2024-12-05 23:19:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-05 23:19:37,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-05 23:19:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 23:19:37,529 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 23:19:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:19:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:19:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 23:19:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure xatou_range [2024-12-05 23:19:37,529 INFO L138 BoogieDeclarations]: Found implementation of procedure xatou_range [2024-12-05 23:19:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure unicode_strwidth [2024-12-05 23:19:37,529 INFO L138 BoogieDeclarations]: Found implementation of procedure unicode_strwidth [2024-12-05 23:19:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:19:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc_fgets [2024-12-05 23:19:37,530 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc_fgets [2024-12-05 23:19:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg_and_die [2024-12-05 23:19:37,530 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg_and_die [2024-12-05 23:19:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:19:37,929 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:19:37,930 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:19:50,997 INFO L? ?]: Removed 892 outVars from TransFormulas that were not future-live. [2024-12-05 23:19:50,997 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:19:51,919 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:19:51,919 INFO L312 CfgBuilder]: Removed 66 assume(true) statements. [2024-12-05 23:19:51,919 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:19:51 BoogieIcfgContainer [2024-12-05 23:19:51,920 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:19:51,921 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:19:51,921 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:19:51,928 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:19:51,929 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:19:51" (1/1) ... [2024-12-05 23:19:51,934 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:19:51,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:51,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 570 states and 812 transitions. [2024-12-05 23:19:51,983 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 812 transitions. [2024-12-05 23:19:51,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 23:19:51,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:51,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:53,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:54,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:04,517 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:20:04,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:04,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 572 states and 815 transitions. [2024-12-05 23:20:04,681 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 815 transitions. [2024-12-05 23:20:04,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:20:04,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:04,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:06,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:06,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:06,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:06,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 573 states and 816 transitions. [2024-12-05 23:20:06,393 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 816 transitions. [2024-12-05 23:20:06,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 23:20:06,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:06,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:07,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:08,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:08,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:08,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 575 states and 819 transitions. [2024-12-05 23:20:08,366 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 819 transitions. [2024-12-05 23:20:08,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 23:20:08,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:08,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:09,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:09,966 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:20:10,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:10,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 574 states and 818 transitions. [2024-12-05 23:20:10,437 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 818 transitions. [2024-12-05 23:20:10,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:20:10,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:10,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:11,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:12,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:12,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:12,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 575 states and 819 transitions. [2024-12-05 23:20:12,402 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 819 transitions. [2024-12-05 23:20:12,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:20:12,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:12,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:13,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:13,921 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:20:14,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:14,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 574 states and 818 transitions. [2024-12-05 23:20:14,796 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 818 transitions. [2024-12-05 23:20:14,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:20:14,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:14,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:16,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:16,545 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:20:16,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:16,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 573 states and 817 transitions. [2024-12-05 23:20:16,750 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 817 transitions. [2024-12-05 23:20:16,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:20:16,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:16,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:18,543 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:20,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:20,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 576 states and 820 transitions. [2024-12-05 23:20:20,008 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 820 transitions. [2024-12-05 23:20:20,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:20:20,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:20,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:21,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:21,626 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:22,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:22,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 579 states and 823 transitions. [2024-12-05 23:20:22,560 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 823 transitions. [2024-12-05 23:20:22,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:20:22,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:22,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:23,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:23,951 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:24,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:24,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 582 states and 826 transitions. [2024-12-05 23:20:24,960 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 826 transitions. [2024-12-05 23:20:24,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:20:24,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:24,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:25,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:26,394 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:27,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:27,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 585 states and 829 transitions. [2024-12-05 23:20:27,532 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 829 transitions. [2024-12-05 23:20:27,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:20:27,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:27,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:28,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:29,163 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:30,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:30,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 588 states and 832 transitions. [2024-12-05 23:20:30,414 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 832 transitions. [2024-12-05 23:20:30,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:20:30,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:30,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:31,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:32,089 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:33,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:33,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 591 states and 835 transitions. [2024-12-05 23:20:33,503 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 835 transitions. [2024-12-05 23:20:33,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:20:33,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:33,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:34,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:35,100 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:36,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:36,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 594 states and 838 transitions. [2024-12-05 23:20:36,624 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 838 transitions. [2024-12-05 23:20:36,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:20:36,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:36,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:37,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:38,031 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:38,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:38,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 597 states and 840 transitions. [2024-12-05 23:20:38,848 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 840 transitions. [2024-12-05 23:20:38,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:20:38,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:38,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:39,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:40,843 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:20:42,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:42,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 596 states and 839 transitions. [2024-12-05 23:20:42,032 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 839 transitions. [2024-12-05 23:20:42,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 23:20:42,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:42,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:43,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:43,255 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:20:43,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:43,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 595 states and 838 transitions. [2024-12-05 23:20:43,312 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 838 transitions. [2024-12-05 23:20:43,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:20:43,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:43,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:44,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:44,707 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:20:45,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:45,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 594 states and 837 transitions. [2024-12-05 23:20:45,577 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 837 transitions. [2024-12-05 23:20:45,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:20:45,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:45,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:46,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:47,012 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:20:47,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:47,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 595 states and 839 transitions. [2024-12-05 23:20:47,445 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 839 transitions. [2024-12-05 23:20:47,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:20:47,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:47,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:48,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:48,767 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:20:48,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:48,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 596 states and 840 transitions. [2024-12-05 23:20:48,813 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 840 transitions. [2024-12-05 23:20:48,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:20:48,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:48,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:49,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:50,013 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:20:50,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:50,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 597 states and 841 transitions. [2024-12-05 23:20:50,061 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 841 transitions. [2024-12-05 23:20:50,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 23:20:50,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:50,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:51,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:51,577 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:20:51,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:51,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 600 states and 845 transitions. [2024-12-05 23:20:51,969 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 845 transitions. [2024-12-05 23:20:51,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 23:20:51,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:51,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:53,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:53,471 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-05 23:20:56,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:56,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 606 states and 856 transitions. [2024-12-05 23:20:56,526 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 856 transitions. [2024-12-05 23:20:56,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 23:20:56,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:56,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:57,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:58,080 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:21:00,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:00,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 608 states and 860 transitions. [2024-12-05 23:21:00,506 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 860 transitions. [2024-12-05 23:21:00,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 23:21:00,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:00,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:01,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:01,684 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:21:01,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:01,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 609 states and 861 transitions. [2024-12-05 23:21:01,733 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 861 transitions. [2024-12-05 23:21:01,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 23:21:01,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:01,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:02,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:02,839 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-05 23:21:02,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:02,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 610 states and 862 transitions. [2024-12-05 23:21:02,883 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 862 transitions. [2024-12-05 23:21:02,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 23:21:02,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:02,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:03,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:04,410 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-05 23:21:06,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:06,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 609 states and 861 transitions. [2024-12-05 23:21:06,268 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 861 transitions. [2024-12-05 23:21:06,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 23:21:06,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:06,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:07,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:07,605 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-12-05 23:21:10,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:10,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 611 states and 863 transitions. [2024-12-05 23:21:10,487 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 863 transitions. [2024-12-05 23:21:10,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 23:21:10,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:10,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:11,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:12,551 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-05 23:21:17,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:17,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 612 states and 866 transitions. [2024-12-05 23:21:17,292 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 866 transitions. [2024-12-05 23:21:17,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 23:21:17,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:17,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:18,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:18,982 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:21:20,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:20,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 615 states and 871 transitions. [2024-12-05 23:21:20,322 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 871 transitions. [2024-12-05 23:21:20,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 23:21:20,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:20,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:21,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:22,012 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:21:24,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:24,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 619 states and 876 transitions. [2024-12-05 23:21:24,204 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 876 transitions. [2024-12-05 23:21:24,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 23:21:24,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:24,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:25,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:25,358 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-05 23:21:26,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:26,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 620 states and 876 transitions. [2024-12-05 23:21:26,189 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 876 transitions. [2024-12-05 23:21:26,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 23:21:26,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:26,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:27,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:27,836 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-05 23:21:29,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:29,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 621 states and 877 transitions. [2024-12-05 23:21:29,971 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 877 transitions. [2024-12-05 23:21:29,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:21:29,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:29,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:31,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:32,242 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-12-05 23:21:35,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:35,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 620 states and 876 transitions. [2024-12-05 23:21:35,260 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 876 transitions. [2024-12-05 23:21:35,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:21:35,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:35,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:36,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:37,015 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:21:37,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:37,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 624 states and 881 transitions. [2024-12-05 23:21:37,706 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 881 transitions. [2024-12-05 23:21:37,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:21:37,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:37,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:38,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:39,545 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:21:41,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:41,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 628 states and 886 transitions. [2024-12-05 23:21:41,088 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 886 transitions. [2024-12-05 23:21:41,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:21:41,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:41,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:42,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:42,937 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:21:43,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:43,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 629 states and 887 transitions. [2024-12-05 23:21:43,618 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 887 transitions. [2024-12-05 23:21:43,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:21:43,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:43,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:44,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:44,872 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:21:44,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:44,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 630 states and 888 transitions. [2024-12-05 23:21:44,909 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 888 transitions. [2024-12-05 23:21:44,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:21:44,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:44,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:45,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:46,101 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-05 23:21:48,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:48,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 631 states and 890 transitions. [2024-12-05 23:21:48,023 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 890 transitions. [2024-12-05 23:21:48,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:21:48,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:48,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:49,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:49,203 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-05 23:21:51,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:51,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 632 states and 890 transitions. [2024-12-05 23:21:51,204 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 890 transitions. [2024-12-05 23:21:51,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:21:51,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:51,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:52,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:53,092 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:21:54,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:54,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 636 states and 895 transitions. [2024-12-05 23:21:54,812 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 895 transitions. [2024-12-05 23:21:54,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:21:54,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:54,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:55,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:56,124 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:21:58,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:58,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 639 states and 899 transitions. [2024-12-05 23:21:58,443 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 899 transitions. [2024-12-05 23:21:58,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:21:58,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:58,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:59,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:00,459 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-05 23:22:14,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:14,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 648 states and 915 transitions. [2024-12-05 23:22:14,929 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 915 transitions. [2024-12-05 23:22:14,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:22:14,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:14,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:15,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:16,169 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-05 23:22:20,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:20,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 649 states and 916 transitions. [2024-12-05 23:22:20,047 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 916 transitions. [2024-12-05 23:22:20,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:22:20,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:20,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:21,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:21,271 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:22:21,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:21,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 650 states and 917 transitions. [2024-12-05 23:22:21,319 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 917 transitions. [2024-12-05 23:22:21,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:22:21,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:21,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:22,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:23,388 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-05 23:22:40,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:40,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 660 states and 933 transitions. [2024-12-05 23:22:40,141 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 933 transitions. [2024-12-05 23:22:40,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:22:40,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:40,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:41,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:41,386 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:22:41,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:41,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 662 states and 936 transitions. [2024-12-05 23:22:41,395 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 936 transitions. [2024-12-05 23:22:41,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 23:22:41,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:41,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:42,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:44,560 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:22:57,151 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 [] [2024-12-05 23:23:54,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:54,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 711 states and 1008 transitions. [2024-12-05 23:23:54,596 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1008 transitions. [2024-12-05 23:23:54,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 23:23:54,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:54,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:55,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:55,977 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-12-05 23:23:59,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:59,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 675 states and 968 transitions. [2024-12-05 23:23:59,149 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 968 transitions. [2024-12-05 23:23:59,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 23:23:59,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:59,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:00,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:02,920 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:24:16,087 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 [] [2024-12-05 23:25:42,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:42,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 724 states and 1042 transitions. [2024-12-05 23:25:42,607 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1042 transitions. [2024-12-05 23:25:42,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:25:42,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:42,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:43,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:43,850 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-05 23:25:48,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:48,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 726 states and 1043 transitions. [2024-12-05 23:25:48,771 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1043 transitions. [2024-12-05 23:25:48,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 23:25:48,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:48,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:49,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:51,738 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:25:55,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:55,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 730 states and 1050 transitions. [2024-12-05 23:25:55,973 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1050 transitions. [2024-12-05 23:25:55,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:25:55,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:55,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:57,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:57,184 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-05 23:26:02,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:02,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 732 states and 1051 transitions. [2024-12-05 23:26:02,239 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1051 transitions. [2024-12-05 23:26:02,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:26:02,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:02,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:03,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:03,458 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-05 23:26:03,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:03,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 733 states and 1051 transitions. [2024-12-05 23:26:03,468 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1051 transitions. [2024-12-05 23:26:03,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:26:03,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:03,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:04,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:08,142 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:26:16,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:16,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 737 states and 1058 transitions. [2024-12-05 23:26:16,947 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1058 transitions. [2024-12-05 23:26:16,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 23:26:16,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:16,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:18,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:18,332 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-05 23:26:23,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:23,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 741 states and 1062 transitions. [2024-12-05 23:26:23,507 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1062 transitions. [2024-12-05 23:26:23,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 23:26:23,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:23,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:24,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:24,856 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-12-05 23:26:29,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:29,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 705 states and 1022 transitions. [2024-12-05 23:26:29,247 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1022 transitions. [2024-12-05 23:26:29,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 23:26:29,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:29,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:30,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:32,354 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-12-05 23:26:36,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:36,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 704 states and 1021 transitions. [2024-12-05 23:26:36,986 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1021 transitions. [2024-12-05 23:26:36,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 23:26:36,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:36,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:38,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:38,335 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-05 23:26:43,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:43,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 708 states and 1025 transitions. [2024-12-05 23:26:43,791 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1025 transitions. [2024-12-05 23:26:43,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 23:26:43,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:43,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:45,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:49,622 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-05 23:26:53,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:53,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 710 states and 1029 transitions. [2024-12-05 23:26:53,449 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1029 transitions. [2024-12-05 23:26:53,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 23:26:53,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:53,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:56,876 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:27:01,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:01,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 714 states and 1036 transitions. [2024-12-05 23:27:01,930 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1036 transitions. [2024-12-05 23:27:01,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:27:01,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:01,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:03,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:06,568 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-05 23:27:11,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:11,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 715 states and 1038 transitions. [2024-12-05 23:27:11,981 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1038 transitions. [2024-12-05 23:27:11,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 23:27:11,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:11,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:13,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:18,589 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-05 23:27:26,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:26,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 716 states and 1039 transitions. [2024-12-05 23:27:26,755 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1039 transitions. [2024-12-05 23:27:26,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 23:27:26,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:26,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:29,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:35,054 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-05 23:27:44,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:44,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 717 states and 1040 transitions. [2024-12-05 23:27:44,648 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1040 transitions. [2024-12-05 23:27:44,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:27:44,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:44,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:45,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:46,132 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2024-12-05 23:27:53,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:53,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 714 states and 1033 transitions. [2024-12-05 23:27:53,853 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1033 transitions. [2024-12-05 23:27:53,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:27:53,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:53,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:55,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:00,191 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-12-05 23:28:52,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:52,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 722 states and 1045 transitions. [2024-12-05 23:28:52,500 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1045 transitions. [2024-12-05 23:28:52,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 23:28:52,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:52,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:54,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:00,598 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-05 23:29:10,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:10,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 723 states and 1046 transitions. [2024-12-05 23:29:10,838 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1046 transitions. [2024-12-05 23:29:10,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 23:29:10,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:10,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:12,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:14,827 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 23:31:59,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:59,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 753 states and 1102 transitions. [2024-12-05 23:31:59,759 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1102 transitions. [2024-12-05 23:31:59,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 23:31:59,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:59,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:01,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:04,452 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 23:32:12,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:12,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 757 states and 1109 transitions. [2024-12-05 23:32:12,220 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1109 transitions. [2024-12-05 23:32:12,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 23:32:12,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:12,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:14,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:34,438 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-05 23:33:09,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:09,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 759 states and 1112 transitions. [2024-12-05 23:33:09,900 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1112 transitions. [2024-12-05 23:33:09,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 23:33:09,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:09,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:12,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:23,042 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-12-05 23:33:43,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:43,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 760 states and 1113 transitions. [2024-12-05 23:33:43,485 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1113 transitions. [2024-12-05 23:33:43,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 23:33:43,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:43,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:44,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:44,965 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-05 23:33:53,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:53,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 751 states and 1099 transitions. [2024-12-05 23:33:53,769 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1099 transitions. [2024-12-05 23:33:53,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 23:33:53,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:53,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:56,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:10,108 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked.