./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-ext2-properties/list_and_tree_cnstr-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514a2366-190b-4754-9e39-c8c965b89d2f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514a2366-190b-4754-9e39-c8c965b89d2f/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_514a2366-190b-4754-9e39-c8c965b89d2f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514a2366-190b-4754-9e39-c8c965b89d2f/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/list-ext2-properties/list_and_tree_cnstr-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514a2366-190b-4754-9e39-c8c965b89d2f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514a2366-190b-4754-9e39-c8c965b89d2f/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 073ee5c5f9e0a51509973bbde311a97e7673effbb0d5db6a027ba4e786762a02 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:54:46,643 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:54:46,712 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514a2366-190b-4754-9e39-c8c965b89d2f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 01:54:46,717 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:54:46,717 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:54:46,740 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:54:46,741 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:54:46,741 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:54:46,742 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:54:46,742 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:54:46,742 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:54:46,742 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:54:46,742 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:54:46,742 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:54:46,742 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:54:46,742 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:54:46,743 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:54:46,743 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:54:46,743 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:54:46,743 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:54:46,743 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:54:46,743 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:54:46,743 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:54:46,743 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:54:46,743 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:54:46,743 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:54:46,743 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:54:46,744 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:54:46,744 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:54:46,744 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:54:46,744 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:54:46,744 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:54:46,744 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:54:46,744 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_514a2366-190b-4754-9e39-c8c965b89d2f/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 ! call(reach_error())) ) 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 073ee5c5f9e0a51509973bbde311a97e7673effbb0d5db6a027ba4e786762a02 [2024-12-06 01:54:47,053 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:54:47,064 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:54:47,067 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:54:47,069 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:54:47,069 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:54:47,070 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514a2366-190b-4754-9e39-c8c965b89d2f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/list-ext2-properties/list_and_tree_cnstr-2.i [2024-12-06 01:54:50,344 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514a2366-190b-4754-9e39-c8c965b89d2f/bin/ukojak-verify-CZk0znPC7b/data/7bc9039ea/6d82d017ded049b387a70445cbda7000/FLAGa9ecf84a0 [2024-12-06 01:54:50,615 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:54:50,616 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514a2366-190b-4754-9e39-c8c965b89d2f/sv-benchmarks/c/list-ext2-properties/list_and_tree_cnstr-2.i [2024-12-06 01:54:50,632 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514a2366-190b-4754-9e39-c8c965b89d2f/bin/ukojak-verify-CZk0znPC7b/data/7bc9039ea/6d82d017ded049b387a70445cbda7000/FLAGa9ecf84a0 [2024-12-06 01:54:50,650 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514a2366-190b-4754-9e39-c8c965b89d2f/bin/ukojak-verify-CZk0znPC7b/data/7bc9039ea/6d82d017ded049b387a70445cbda7000 [2024-12-06 01:54:50,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:54:50,654 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:54:50,656 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:54:50,656 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:54:50,662 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:54:50,663 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:54:50" (1/1) ... [2024-12-06 01:54:50,664 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@178748d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:50, skipping insertion in model container [2024-12-06 01:54:50,664 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:54:50" (1/1) ... [2024-12-06 01:54:50,699 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:54:51,005 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514a2366-190b-4754-9e39-c8c965b89d2f/sv-benchmarks/c/list-ext2-properties/list_and_tree_cnstr-2.i[24291,24304] [2024-12-06 01:54:51,009 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:54:51,020 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:54:51,072 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514a2366-190b-4754-9e39-c8c965b89d2f/sv-benchmarks/c/list-ext2-properties/list_and_tree_cnstr-2.i[24291,24304] [2024-12-06 01:54:51,073 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:54:51,105 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:54:51,106 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:51 WrapperNode [2024-12-06 01:54:51,106 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:54:51,107 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:54:51,107 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:54:51,107 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:54:51,116 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:51" (1/1) ... [2024-12-06 01:54:51,129 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:51" (1/1) ... [2024-12-06 01:54:51,150 INFO L138 Inliner]: procedures = 122, calls = 54, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 196 [2024-12-06 01:54:51,150 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:54:51,151 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:54:51,151 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:54:51,151 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:54:51,157 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:51" (1/1) ... [2024-12-06 01:54:51,157 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:51" (1/1) ... [2024-12-06 01:54:51,160 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:51" (1/1) ... [2024-12-06 01:54:51,161 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:51" (1/1) ... [2024-12-06 01:54:51,168 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:51" (1/1) ... [2024-12-06 01:54:51,169 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:51" (1/1) ... [2024-12-06 01:54:51,172 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:51" (1/1) ... [2024-12-06 01:54:51,174 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:51" (1/1) ... [2024-12-06 01:54:51,175 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:51" (1/1) ... [2024-12-06 01:54:51,177 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:54:51,178 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:54:51,178 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:54:51,178 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:54:51,179 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:51" (1/1) ... [2024-12-06 01:54:51,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:54:51,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514a2366-190b-4754-9e39-c8c965b89d2f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:54:51,210 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514a2366-190b-4754-9e39-c8c965b89d2f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:54:51,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514a2366-190b-4754-9e39-c8c965b89d2f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:54:51,238 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2024-12-06 01:54:51,239 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2024-12-06 01:54:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:54:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:54:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:54:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:54:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 01:54:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 01:54:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:54:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:54:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:54:51,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:54:51,345 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:54:51,347 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:54:51,396 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2024-12-06 01:54:51,739 INFO L? ?]: Removed 52 outVars from TransFormulas that were not future-live. [2024-12-06 01:54:51,739 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:54:51,899 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:54:51,900 INFO L312 CfgBuilder]: Removed 8 assume(true) statements. [2024-12-06 01:54:51,900 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:54:51 BoogieIcfgContainer [2024-12-06 01:54:51,900 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:54:51,901 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:54:51,901 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:54:51,910 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:54:51,911 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:54:51" (1/1) ... [2024-12-06 01:54:51,918 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:54:51,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:51,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 37 states and 55 transitions. [2024-12-06 01:54:51,968 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 55 transitions. [2024-12-06 01:54:51,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:54:51,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:51,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:52,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:52,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:54:52,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:52,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 37 states and 49 transitions. [2024-12-06 01:54:52,264 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2024-12-06 01:54:52,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:54:52,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:52,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:52,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:52,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:54:52,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:52,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 41 states and 56 transitions. [2024-12-06 01:54:52,559 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 56 transitions. [2024-12-06 01:54:52,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:54:52,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:52,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:52,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:52,625 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:54:52,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:52,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 41 states and 55 transitions. [2024-12-06 01:54:52,641 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 55 transitions. [2024-12-06 01:54:52,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:54:52,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:52,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:52,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:52,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:54:53,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:53,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 52 states and 76 transitions. [2024-12-06 01:54:53,126 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 76 transitions. [2024-12-06 01:54:53,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:54:53,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:53,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:53,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:53,375 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:54:53,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:53,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 52 states and 74 transitions. [2024-12-06 01:54:53,522 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 74 transitions. [2024-12-06 01:54:53,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:54:53,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:53,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:53,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:53,779 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:54:53,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:53,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 52 states and 72 transitions. [2024-12-06 01:54:53,967 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 72 transitions. [2024-12-06 01:54:53,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:54:53,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:53,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:54,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:54,565 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:54:55,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:55,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 65 states and 99 transitions. [2024-12-06 01:54:55,256 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 99 transitions. [2024-12-06 01:54:55,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:54:55,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:55,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:55,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:55,619 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:54:56,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:56,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 74 states and 116 transitions. [2024-12-06 01:54:56,123 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 116 transitions. [2024-12-06 01:54:56,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:54:56,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:56,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:56,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:56,417 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:54:56,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:56,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 74 states and 112 transitions. [2024-12-06 01:54:56,590 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 112 transitions. [2024-12-06 01:54:56,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:54:56,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:56,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:56,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:57,357 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:54:59,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:59,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 94 states and 149 transitions. [2024-12-06 01:54:59,749 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 149 transitions. [2024-12-06 01:54:59,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:54:59,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:59,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:59,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:00,351 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:55:01,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:01,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 103 states and 166 transitions. [2024-12-06 01:55:01,690 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 166 transitions. [2024-12-06 01:55:01,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:55:01,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:01,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:01,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:02,385 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:55:02,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:02,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 105 states and 174 transitions. [2024-12-06 01:55:02,891 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 174 transitions. [2024-12-06 01:55:02,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:55:02,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:02,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:02,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:03,542 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:55:04,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:04,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 113 states and 192 transitions. [2024-12-06 01:55:04,888 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 192 transitions. [2024-12-06 01:55:04,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:55:04,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:04,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:04,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:05,842 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:55:06,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:06,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 115 states and 201 transitions. [2024-12-06 01:55:06,383 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 201 transitions. [2024-12-06 01:55:06,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:55:06,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:06,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:06,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:07,693 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:55:11,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:11,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 126 states and 227 transitions. [2024-12-06 01:55:11,434 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 227 transitions. [2024-12-06 01:55:11,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:55:11,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:11,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:11,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:12,613 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:55:15,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:15,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 137 states and 257 transitions. [2024-12-06 01:55:15,986 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 257 transitions. [2024-12-06 01:55:15,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:55:15,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:15,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:16,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:17,293 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:55:20,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:20,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 146 states and 284 transitions. [2024-12-06 01:55:20,698 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 284 transitions. [2024-12-06 01:55:20,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:55:20,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:20,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:20,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:21,734 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:55:24,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:24,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 154 states and 306 transitions. [2024-12-06 01:55:24,469 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 306 transitions. [2024-12-06 01:55:24,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:55:24,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:24,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:24,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:26,439 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:55:31,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:31,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 165 states and 335 transitions. [2024-12-06 01:55:31,351 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 335 transitions. [2024-12-06 01:55:31,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:55:31,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:31,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:31,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:31,962 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:55:33,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:33,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 169 states and 344 transitions. [2024-12-06 01:55:33,469 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 344 transitions. [2024-12-06 01:55:33,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:55:33,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:33,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:33,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:34,743 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:55:40,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:40,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 180 states and 371 transitions. [2024-12-06 01:55:40,188 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 371 transitions. [2024-12-06 01:55:40,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:55:40,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:40,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:40,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:41,131 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:55:42,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:42,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 184 states and 380 transitions. [2024-12-06 01:55:42,777 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 380 transitions. [2024-12-06 01:55:42,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:55:42,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:42,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:42,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:43,794 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:55:47,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:47,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 193 states and 404 transitions. [2024-12-06 01:55:47,505 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 404 transitions. [2024-12-06 01:55:47,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:55:47,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:47,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:47,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:50,599 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:55:55,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:55,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 199 states and 422 transitions. [2024-12-06 01:55:55,768 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 422 transitions. [2024-12-06 01:55:55,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:55:55,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:55,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:55,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:57,499 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:55:59,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:59,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 201 states and 432 transitions. [2024-12-06 01:55:59,526 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 432 transitions. [2024-12-06 01:55:59,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:55:59,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:59,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:59,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:01,966 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:06,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:06,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 205 states and 445 transitions. [2024-12-06 01:56:06,502 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 445 transitions. [2024-12-06 01:56:06,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:56:06,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:06,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:07,828 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:09,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:09,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 207 states and 455 transitions. [2024-12-06 01:56:09,581 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 455 transitions. [2024-12-06 01:56:09,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:56:09,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:09,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:09,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:12,757 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:21,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:21,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 220 states and 495 transitions. [2024-12-06 01:56:21,567 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 495 transitions. [2024-12-06 01:56:21,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:56:21,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:21,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:21,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:22,022 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:56:24,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:24,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 224 states and 507 transitions. [2024-12-06 01:56:24,263 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 507 transitions. [2024-12-06 01:56:24,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:56:24,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:24,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:24,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:27,990 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:38,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:38,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 233 states and 540 transitions. [2024-12-06 01:56:38,670 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 540 transitions. [2024-12-06 01:56:38,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:56:38,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:38,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:38,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:40,336 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:45,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:45,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 241 states and 562 transitions. [2024-12-06 01:56:45,903 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 562 transitions. [2024-12-06 01:56:45,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:56:45,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:45,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:45,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:46,991 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:56:49,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:49,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 247 states and 578 transitions. [2024-12-06 01:56:49,698 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 578 transitions. [2024-12-06 01:56:49,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:56:49,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:49,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:49,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:52,391 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:03,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:03,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 260 states and 618 transitions. [2024-12-06 01:57:03,590 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 618 transitions. [2024-12-06 01:57:03,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:57:03,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:03,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:03,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:07,228 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:20,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:20,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 273 states and 657 transitions. [2024-12-06 01:57:20,336 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 657 transitions. [2024-12-06 01:57:20,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:57:20,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:20,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:20,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:21,494 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:57:23,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:23,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 275 states and 660 transitions. [2024-12-06 01:57:23,687 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 660 transitions. [2024-12-06 01:57:23,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:57:23,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:23,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:23,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:28,142 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:40,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:40,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 286 states and 690 transitions. [2024-12-06 01:57:40,502 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 690 transitions. [2024-12-06 01:57:40,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:57:40,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:40,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:40,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:42,585 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:52,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:52,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 295 states and 720 transitions. [2024-12-06 01:57:52,149 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 720 transitions. [2024-12-06 01:57:52,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:57:52,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:52,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:52,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:54,576 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:57,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:57,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 297 states and 726 transitions. [2024-12-06 01:57:57,506 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 726 transitions. [2024-12-06 01:57:57,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:57:57,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:57,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:57,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:00,066 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:58:03,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:03,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 301 states and 737 transitions. [2024-12-06 01:58:03,519 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 737 transitions. [2024-12-06 01:58:03,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:58:03,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:03,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:03,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:09,128 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:58:21,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:21,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 312 states and 768 transitions. [2024-12-06 01:58:21,702 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 768 transitions. [2024-12-06 01:58:21,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:58:21,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:21,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:21,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:24,027 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:58:32,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:32,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 321 states and 795 transitions. [2024-12-06 01:58:32,799 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 795 transitions. [2024-12-06 01:58:32,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:58:32,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:32,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:32,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:39,289 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:58:49,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:49,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 327 states and 820 transitions. [2024-12-06 01:58:49,332 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 820 transitions. [2024-12-06 01:58:49,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:58:49,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:49,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:49,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:52,394 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:58:57,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:57,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 331 states and 834 transitions. [2024-12-06 01:58:57,948 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 834 transitions. [2024-12-06 01:58:57,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:58:57,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:57,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:57,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:04,685 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:59:13,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:13,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 335 states and 857 transitions. [2024-12-06 01:59:13,741 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 857 transitions. [2024-12-06 01:59:13,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:59:13,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:13,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:13,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:14,501 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:59:17,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:17,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 339 states and 869 transitions. [2024-12-06 01:59:17,478 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 869 transitions. [2024-12-06 01:59:17,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:59:17,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:17,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:17,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:22,035 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:59:26,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:26,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 341 states and 881 transitions. [2024-12-06 01:59:26,757 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 881 transitions. [2024-12-06 01:59:26,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:59:26,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:26,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:26,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:27,602 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:59:31,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:31,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 345 states and 892 transitions. [2024-12-06 01:59:31,295 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 892 transitions. [2024-12-06 01:59:31,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:59:31,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:31,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:31,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:38,074 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:59:54,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:54,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 355 states and 925 transitions. [2024-12-06 01:59:54,054 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 925 transitions. [2024-12-06 01:59:54,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:59:54,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:54,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:54,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:54,790 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:59:56,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:56,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 359 states and 938 transitions. [2024-12-06 01:59:56,891 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 938 transitions. [2024-12-06 01:59:56,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:59:56,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:56,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:56,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:01,683 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:00:07,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:07,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 361 states and 953 transitions. [2024-12-06 02:00:07,335 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 953 transitions. [2024-12-06 02:00:07,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:00:07,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:07,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:07,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:08,602 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 02:00:18,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:18,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 371 states and 979 transitions. [2024-12-06 02:00:18,243 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 979 transitions. [2024-12-06 02:00:18,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:00:18,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:18,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:18,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:25,849 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:00:47,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:47,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 382 states and 1020 transitions. [2024-12-06 02:00:47,511 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 1020 transitions. [2024-12-06 02:00:47,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:00:47,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:47,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:47,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:51,376 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:01:00,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:00,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 388 states and 1038 transitions. [2024-12-06 02:01:00,380 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1038 transitions. [2024-12-06 02:01:00,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:01:00,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:00,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:00,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:07,428 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:29,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:29,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 397 states and 1077 transitions. [2024-12-06 02:01:29,687 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 1077 transitions. [2024-12-06 02:01:29,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:01:29,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:29,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:29,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:39,281 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:00,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:00,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 409 states and 1120 transitions. [2024-12-06 02:02:00,503 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1120 transitions. [2024-12-06 02:02:00,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:02:00,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:00,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:00,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:05,257 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:10,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:10,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 411 states and 1128 transitions. [2024-12-06 02:02:10,534 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1128 transitions. [2024-12-06 02:02:10,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:02:10,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:10,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:10,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:17,171 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:28,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:28,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 415 states and 1145 transitions. [2024-12-06 02:02:28,913 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1145 transitions. [2024-12-06 02:02:28,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:02:28,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:28,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:28,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:33,820 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:02:45,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:45,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 421 states and 1161 transitions. [2024-12-06 02:02:45,387 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1161 transitions. [2024-12-06 02:02:45,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:02:45,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:45,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:45,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:51,736 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:03:12,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:12,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 433 states and 1196 transitions. [2024-12-06 02:03:12,898 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1196 transitions. [2024-12-06 02:03:12,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:03:12,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:12,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:12,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:17,866 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:36,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:36,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 442 states and 1233 transitions. [2024-12-06 02:03:36,248 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1233 transitions. [2024-12-06 02:03:36,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:03:36,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:36,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:36,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:45,257 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:11,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:11,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 455 states and 1276 transitions. [2024-12-06 02:04:11,689 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1276 transitions. [2024-12-06 02:04:11,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:04:11,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:11,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:11,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:13,683 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:04:25,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:25,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 463 states and 1299 transitions. [2024-12-06 02:04:25,263 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1299 transitions. [2024-12-06 02:04:25,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:04:25,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:25,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:25,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:26,575 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:04:34,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:34,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 469 states and 1316 transitions. [2024-12-06 02:04:34,613 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1316 transitions. [2024-12-06 02:04:34,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:04:34,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:34,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:34,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:42,526 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:03,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:03,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 480 states and 1361 transitions. [2024-12-06 02:05:03,869 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1361 transitions. [2024-12-06 02:05:03,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:05:03,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:03,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:03,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:10,866 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:27,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:27,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 488 states and 1383 transitions. [2024-12-06 02:05:27,576 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1383 transitions. [2024-12-06 02:05:27,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:05:27,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:27,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:27,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:30,929 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:05:40,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:40,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 496 states and 1407 transitions. [2024-12-06 02:05:40,538 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1407 transitions. [2024-12-06 02:05:40,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:05:40,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:40,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:40,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:47,966 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:12,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:12,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 507 states and 1442 transitions. [2024-12-06 02:06:12,190 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1442 transitions. [2024-12-06 02:06:12,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:06:12,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:12,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:12,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:19,244 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 3 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:39,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:39,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 516 states and 1482 transitions. [2024-12-06 02:06:39,201 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1482 transitions. [2024-12-06 02:06:39,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:06:39,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:39,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:39,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:46,377 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:58,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:58,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 522 states and 1502 transitions. [2024-12-06 02:06:58,732 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1502 transitions. [2024-12-06 02:06:58,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:06:58,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:58,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:58,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:59,423 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 02:07:01,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:01,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 524 states and 1504 transitions. [2024-12-06 02:07:01,625 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1504 transitions. [2024-12-06 02:07:01,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:07:01,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:01,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:01,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:06,258 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:16,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:16,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 532 states and 1530 transitions. [2024-12-06 02:07:16,112 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1530 transitions. [2024-12-06 02:07:16,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:07:16,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:16,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:16,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:16,810 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:07:21,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:21,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 536 states and 1542 transitions. [2024-12-06 02:07:21,080 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1542 transitions. [2024-12-06 02:07:21,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:07:21,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:21,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:21,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:31,616 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:56,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:56,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 545 states and 1573 transitions. [2024-12-06 02:07:56,904 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1573 transitions. [2024-12-06 02:07:56,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:07:56,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:56,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:56,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:57,661 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 02:08:03,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:03,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 551 states and 1593 transitions. [2024-12-06 02:08:03,902 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1593 transitions. [2024-12-06 02:08:03,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:08:03,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:03,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:03,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:12,096 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 02:08:38,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:38,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 562 states and 1626 transitions. [2024-12-06 02:08:38,157 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1626 transitions. [2024-12-06 02:08:38,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:08:38,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:38,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:38,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:38,700 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked.